UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)
☒	Definitive Proxy Statement
☐	Definitive Additional Materials
☐	Soliciting Material under Sec. 240.14a-12

________________________________________________________________________________________________________________________________

________________________________________________________________________________________________________________________________

Knight-Swift Transportation Holdings Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14-a6(i)(1) and 0-11.

2002 WEST WAHALLA LANE
PHOENIX, AZ | 85027

Notice of Annual Meeting
of Stockholders

We cordially invite you to attend the 2024 Annual Meeting of Stockholders (the “Annual Meeting”) of Knight-Swift Transportation Holdings Inc. (the “Company”). The meeting will take place at the Company’s corporate offices, which are located at 2002 West Wahalla Lane, Phoenix, Arizona 85027, on Tuesday, May 14, 2024, at 8:30 a.m. Local Time, and at any adjournment thereof. We look forward to your attendance either in person or by proxy.

Annual Meeting Details

DATE Tuesday, May 14, 2024	TIME 8:30 a.m. Local Time	LOCATION 2002 West Wahalla Lane Phoenix, Arizona 85027	WHO VOTES Stockholders of Record on Monday, March 18, 2024

Purpose of the Meeting

1	Elect twelve (12) directors, each such director to serve until the 2025 Annual Meeting
2	Conduct an advisory, non-binding vote to approve named executive officer compensation
3	Ratify the appointment of Grant Thornton LLP (“Grant Thornton”) as our independent registered public accounting firm for fiscal year 2024
4	Vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning
5	Transact any other business that may properly come before the meeting

The foregoing matters are described more fully in the accompanying proxy statement relating to the Annual Meeting. Only stockholders of record at the close of business on March 18, 2024 may vote at the meeting or any postponements or adjournments of the meeting.

By Order of the Board of Directors,

Todd Carlson, Secretary April 4, 2024 IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE MAY 14, 2024 STOCKHOLDER MEETING The Company’s proxy statement for the 2024 Annual Meeting and its Annual Report to stockholders for the fiscal year ended December 31, 2023 are available at www.knight-swift.com.

i

Our Lead Independent Director

Lead Independent Director Responsibilities

☑	Presides at all executive sessions of the Board
☑	Presides at all meetings of our Board and the stockholders, where the Chairperson is not present
☑	Performs all duties of the Chairperson in the absence or disability of the Chairperson
☑	Coordinates the activities of the independent directors
☑	Disseminates timely information to the Board for consideration
☑	Participates in setting and approving Board meeting agendas and materials, in consultation with the Chairperson
☑	Coordinates Board meeting schedules to assure that there is sufficient time for discussion of all agenda items
☑	Participates in the retention of outside advisors and consultants who report directly to the Board, if needed
☑	Communicates with the Compensation Committee and the Nominating and Corporate Governance Committee regarding key compensation, nominating and governance issues
☑	Collaborates with the CEO and Chairperson in determining the need for special meetings, and calling any such special meeting, as appropriate
☑	Participates in the performance review of the CEO
☑	Calls and chairs meetings and executive sessions of the independent directors
☑	Acts as a liaison for stockholders between the independent directors and the Chairperson, as appropriate
☑	Acts as a liaison between the Chairperson and the independent directors
☑	Responds directly to stockholder and other stakeholder questions that are directed to the Lead Independent Director or the independent directors as a group, as the case may be
☑	Oversees a robust annual Board self-assessment process
☑	Performs such other duties and exercises such other powers as our by-laws or Board may assign from time to time

ii                                                    

Letter from our Lead Independent Director

DEAR FELLOW STOCKHOLDERS:

As I write to you for the first time as Lead Independent Director, I am reminded of what a privilege it is to work with a dedicated and engaged group of directors. Below are some highlights of our focus over the past year.

Long-Term Strategic Investments and Dedication to Maximizing Stockholder Returns

The Board and management are continually focused on how to best position the Company in both the near- and long-term through rigorous analysis and timely capitalization on marketplace opportunities. This focus led to our diversification into the less-than-truckload (LTL) space in 2021, through our acquisitions of AAA Cooper and MME, a segment that generated over $1 billion in revenue last year. Throughout 2023 and into 2024, we continue to build out our strategy of creating nationwide LTL coverage by adding 17 terminals across the United States and increasing our door count by 404 doors. We believe our diversification into LTL and subsequent expansion of our LTL network through organic and acquisition growth has enhanced long-term stockholder value by providing more comprehensive solutions for our customers and mitigating some of the effects of the difficult truckload environment in 2023.

We were excited to close Knight-Swift’s acquisition of U.S. Xpress effective July 1, 2023, a transaction we believe presents the Company with significant future opportunities in the truckload market. U.S. Xpress is one of the largest asset-based truckload carriers in the United States, and we welcomed an additional 7,700 driving associates (including independent contractors) into the Knight-Swift family. Thanks to the hard work and dedication of Knight-Swift and U.S. Xpress team members, we have made immediate and significant improvements in the U.S. Xpress business. We continue to execute on cost and revenue opportunities, having already reached $144 million annualized run rate of realized improvement, and expect U.S. Xpress to be one dollar accretive to EPS by 2026.

Moreover, the Company continued its history of returning capital to stockholders over the past year, with over $1.2 billion being paid in dividends and stock repurchases since the 2017 merger of Knight and Swift.

The Board and management—under the leadership of Adam Miller, who was appointed as our CEO in February 2024—continue to actively explore opportunities in our pursuit of strengthening the Company’s position, both financially and within the industry. In transitioning Mr. Miller from his roles as CFO and President of Swift to CEO, the Board continued to execute on its leadership succession plans, recognizing Mr. Miller’s broad strategic, financial, and operating experience during his more than 20 years at Knight-Swift. To replace Mr. Miller as our Chief Financial Officer, we appointed Andrew Hess, a role for which Mr. Hess is well-prepared as he has led our M&A activity over the last three years and more recently served as Swift’s Senior Vice President of Finance, roles in which he gained a deep understanding of our enterprise. We are enthusiastic about the future under the leadership of Messrs. Miller and Hess.

Continued Focus on Board Diversity

The three directors most recently added to our Board are gender or ethnically diverse, and in late 2023, we welcomed Ms. Amy Boerger to the Board—one of four new Board members we have added in the last three years. Prior to joining the Board, Amy spent 39 years at Cummins, Inc. and her experience with cleaner transportation solutions aligns with Knight-Swift’s standing as an industry pioneer in environmental initiatives. We are excited by the diversity of experience and expertise that Amy brings to the Board and believe her insight will be a valuable addition to the Company’s strategic initiatives, as well as the Audit and Nominating and Corporate Governance Committees.

With Ms. Boerger’s addition to the Board, two-thirds of our Board is independent (with our Audit, Nominating and Corporate Governance, Finance, and Compensation Committees remaining fully independent), over 40% of our

iii                                                    

Board is diverse, and one-third of our Board are women. We continue to seek Board members with a range of experiences, perspectives, and backgrounds, and believe diversity on our Board yields considerable advantages, driving innovation and adaptability, as we continue to navigate the industry’s evolving landscape.

Board Emphasis on Emerging and Critical Issues

Taking a hands-on and proactive approach to changing market factors and emerging issues has long been a critical element of the Company’s approach towards governance. Knight-Swift has a history of embracing innovative change and developing technologies, including our support of ESG initiatives and best practices.

As a charter partner of the EPA’s SmartWay program, we were pleased to have each of Knight, Swift, and Barr-Nunn named to SmartWay’s High Performers list for carbon emissions in recognition of their fuel-efficient operations. Additionally, our operating brands of Knight, Swift, U.S. Xpress, ACT, MME, Barr-Nunn, and Abilene received a rank of one or two for NOx grams per mile and grams per ton-mile in the SmartWay Carrier Performance Rankings released last year, with several of our brands also receiving ranks of one or two for CO2 grams per mile and grams per ton-mile. On the SmartWay carrier performance scale, a ranking of “one” is the best possible ranking for carriers. These recognitions and rankings reflect the prominence of efficiency and environmentally friendly technology and equipment throughout our operations.

We remain committed to identifying, evaluating, investing in, and testing equipment advancements and other fuel-efficient and alternative technologies. In 2023, we continued to pilot zero-emission battery electric vehicles, though we have encountered obstacles preventing large-scale implementation, including cost, weight, range, and infrastructure, and we began testing renewable gas engine tractors. Over the next year, we expect to complete our goal of outfitting our entire fleet of over-the-road tractors with idle reduction technology, an innovation that we believe serves to reduce emissions without sacrificing our performance. We believe that sensible implementation of environmentally conscious practices is a strategic endeavor that aligns not only with industry and market expectations but also with our values, as we strive to remain at the forefront of the industry’s collective push towards lower emissions and sustainability in a manner that is operationally and financially prudent. I hope you will follow along with the progress towards our emissions and sustainability goals by reading our Annual Sustainability Report that we publish each April.

Another highlight of 2023 was the continued recognition of our ESG programs. We were especially proud to be awarded the 2023 American Trucking Association Diversity, Equity, and Inclusion Change Leader Award in recognition of our commitment to promoting a diverse and inclusive environment and culture. This award represents the culmination of the programs and initiatives that the Company has established and fostered over many years. We are gratified to see our employees continually develop by taking advantage of the numerous opportunities we offer, including participating in our Employee Resource Groups, learning through our online corporate leadership development programs and online corporate universities, and pursuing formal degree programs at accredited colleges or universities.

We remain committed to a robust governance framework that allows us to respond to industry and broader marketplace dynamics, and our Board is actively engaged in addressing trending corporate governance issues.

On behalf of our Board we appreciate your trust in our leadership and look forward to your support at the 2024 Annual Meeting.

Sincerely,

David Vander Ploeg

Lead Independent Director

iv                                                    

Voting Matters and Board Recommendations

Item		Board Vote Recommendation	Page
1	Elect twelve (12) directors, each such director to serve until the 2025 Annual Meeting	ü FOR	17
2	Conduct an advisory, non-binding vote to approve named executive officer compensation	ü FOR	54
3	Ratify the appointment of Grant Thornton as our independent registered public accounting firm for fiscal year 2024	ü FOR	55
4	Vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning	û AGAINST	58

2023 Company Financial Highlights

OPERATING PERFORMANCE

$7.1B Total revenue $6.3B Revenue, excluding fuel surcharge revenue 95.3% Operating ratio 93.1% Adjusted operating ratio 1

CAPITAL DEPLOYMENT

$1.2B Operating cash flows $383M Free cash flow 1 $182M Lease liability paydowns $91.1M Dividends paid

Composition of Board

TENURE (years) 2 AGE (years) 3 DIVERSITY 4 INDEPENDENCE 5

1 See non-GAAP reconciliations beginning at page 66 of this proxy statement.

2    10-year average tenure with respect to our independent directors.

3    Average age of 60 years.

4    Of our 12 directors, four bring gender diversity to our Board, and two bring racial diversity to our Board.

5    Of our 12 directors, eight are independent.

v                                                    

Environmental, Social, and Corporate Governance

At Knight-Swift Transportation, reducing our environmental impact, supporting our drivers, and building on continuous improvement are all a part of how we drive a successful business. In 2023, we not only met, but exceeded, our short-term emissions reduction goal ahead of schedule, continued to be one of the safest operators on the road, increased educational opportunities for employees, and increased women in leadership. We care deeply about the causes our employees are passionate about and continued our robust tradition of charitable giving.

Greenhouse Gas Emissions

Knight-Swift exceeded our 2025 goal of 5% CO2 per mile reduction in 2023, achieving a 7% overall reduction in CO2 emissions per mile since 2019, fully accounting for all acquisitions since that time. This overall reduction was due to a combination of our success at increasing renewable diesel and bio-blended fuel usage across our fleet, as well as our continued efforts in improving fuel economy. Battery-electric vehicle (BEV) deployment took place throughout 2023 with mixed results and we continue to partner with multiple manufacturers to provide real-time feedback on early generation technologies. In 2023, we placed nine BEVs (six day cabs and three yard trucks) into service and expect to take delivery of additional vehicles in 2024, including eight additional battery-electric yard trucks. We continue to progress through our pre-production test of the Cummins 15L natural gas engine and are monitoring hydrogen powered tractors and technologies for breakthroughs in commercial feasibility. These technologies are still maturing, and we will continue to pursue available alternatives to meet our long-term emissions reduction target.

7% reduction in CO2 emissions per mile since 2019

Accident and Safety Management

We are committed to safe operations. We conduct an intensive driver qualification process, including defensive driving training. We require prospective drivers to meet higher qualification standards than those required by the Department of Transportation (DOT), including extensive background checks and hair follicle drug testing. We regularly communicate with drivers to promote safety and instill safe work habits through effective use of various media and safety review sessions. Because of our commitment to safety, we continue to have a best-in-class DOT reportable crash rate.

36% decline in DOT reportable crash rates since 2018

Community Support

We are committed to making a positive difference in the lives of our employees and the communities where we live, serve and work. Our employee assistance and community grant programs are funded by voluntary payroll contributions followed by dollar-for-dollar employer matches. In 2023, we continued our tradition of providing support through our employee assistance, community and scholarship grants, and other charitable contributions. Our total charitable giving for the year was more than $1.9 million, which included over 425 independent gifts and grants.

More than $1.9 million in community support in 2023

vi                                                    

Workforce Culture

We foster a culture of collaboration, innovation, and trust. We believe in empowering team members to reach their full potential by providing a supportive and inclusive work environment. Collectively, we strive for excellence, embracing continuous learning and development, all while providing as many pathways to success as possible. •Over 5,800 training courses available •Over 43,000 individual learners •Over 285,000 learning hours completed •470 participants in our tuition covered college program, Go the Distance •6 unique Employee Resource Groups •Women in leadership positions (Director +) has increased to 22%

Over 285,000 learning hours completed in 2023

Corporate Governance

We believe that effective corporate governance is the cornerstone for building sustainable long-term value and we remain dedicated to ensuring that our stakeholders’ interests are at the heart of our strategy. •Executive compensation plan design that aligns our executives’ interests with corporate strategy, including ESG component in Cash Bonus Plan •Strong independent Board oversight: 2/3 independent Board, with fully independent Audit, Compensation, Nominating and Corporate Governance, and Finance Committees, and robust Lead Independent Director role •Nominating and Corporate Governance Committee oversight of ESG risks, plans, policies, and disclosures •Board diversity (33% women directors, two of 12 directors bringing racial diversity) •Separation of Chairperson and CEO roles •Annual election of directors •Majority voting standard for director elections •Rigorous annual Board self-assessment

Women represent 33% of our Board of Directors

vii                                                    

Cybersecurity and Information Security

	Oversight of Cybersecurity and Information Security Risk by Nominating and Corporate Governance Committee
Our Board recognizes the importance of maintaining the trust and confidence of our customers, driving associates, and employees and has tasked the Nominating and Corporate Governance Committee with oversight of information security risk. The Nominating and Corporate Governance Committee is composed entirely of independent directors and therefore independently oversees information security. As a part of its objective, independent oversight of the key risks facing our company, the Nominating and Corporate Governance Committee devotes significant time and attention to data and systems protection, including cybersecurity and information security risk. The Nominating and Corporate Governance Committee oversees management’s approach to staffing, policies, processes, and practices designed to gauge and address cybersecurity and information security risk. Our Nominating and Corporate Governance Committee receives regular presentations and reports throughout the year on cybersecurity and information security risk. These presentations and reports address a broad range of topics, including updates on technology trends, regulatory developments, legal issues, policies and practices, the threat environment and vulnerability assessments, and specific and ongoing efforts to prevent, detect, and respond to internal and external critical threats. In late 2020, we appointed a Vice President of IT Security and have hired additional team members to ensure we have personnel in place to identify and address cybersecurity matters. In addition, the Nominating and Corporate Governance Committee reviews all information security risks with management, including the Company’s Chief Information Officer and the management Risk Committee, to make sure such risks are appropriately identified, monitored, tested, and mitigated. Additionally, the Nominating and Corporate Governance Committee receives timely reports from management on key developments and incidents across our industry, as well as specific information about peers and vendors.
	Cybersecurity and Information Security Governance Highlights
l	Comprehensive reporting to our Nominating and Corporate Governance Committee (both scheduled and real-time) in response to key developments
l	Multi-format reporting approach, with presentations to Nominating and Corporate Governance Committee as well as memoranda addressing key issues
l	Cross-functional approach to addressing cybersecurity risk, with Technology, Operations, Risk, Legal, and Corporate Audit functions presenting to the Nominating and Corporate Governance Committee on key topics
l	Collaborative approach, working with a wide range of key stakeholders to manage risk, and share and respond to intelligence
l	Annual penetration testing by an external expert that specializes in information technology security with overview of results provided to the Nominating and Corporate Governance Committee
l	Annual review by the Nominating and Corporate Governance Committee of the Company’s cybersecurity insurance policy to ensure adequate coverage exists, minimizing the financial impact of a cybersecurity event
l	No fines, penalties, or settlements against the Company in its history for information security breaches
l	No material information security breaches in the last four years
Under the Nominating and Corporate Governance Committee’s oversight, management works closely with key stakeholders, including regulators, government agencies, law enforcement, peers, and industry groups, and develops and invests in talent and innovative technology in order to manage cybersecurity and information security risk. Our company has information security employees augmented by service providers, enabling us to monitor and promptly respond to threats and incidents, innovate and adopt new technologies, as appropriate, and drive industry efforts to address shared cybersecurity risks. All employees, contractors, and those with access to our company’s systems receive comprehensive education on responsible information security, data security, and cybersecurity practices and how to protect data against cyber threats.

viii                                                    

TABLE OF CONTENTS
	PAGE
Proxy Statement Summary	1
Proxy Statement	3
The Board of Directors and Corporate Governance	3
Compensation Committee Interlocks and Insider Participation	16
Relationships and Related Party Transactions	16
Proposal One: Election of Directors	17
Director Compensation	24
Management	25
Compensation Committee Report	29
Executive Compensation	30
Security Ownership of Certain Beneficial Owners and Management	52
Proposal Two: Advisory, Non-Binding Vote to Approve Named Executive Officer Compensation	54
Proposal Three: Ratification of Independent Registered Public Accounting Firm for Fiscal Year 2024	55
Audit Committee Report	56
Audit and Non-Audit Fees	57
Proposal Four: Stockholder Proposal Regarding Managing Climate Risk through Science-Based Targets and Transition Planning	58
Delinquent Section 16(a) Reports	60
Questions and Answers About the Proxy Materials and the Annual Meeting	61
Other Matters	64
Additional Information	64
Stockholder Proposals	64
Non-GAAP Reconciliation and Definitions	66
Forward-looking Statements	66

ix                                                    

Proxy Statement Summary

Below are highlights of certain information in this proxy statement. As it is only a summary, it may not contain all of the information that is important to you. For more complete information, please refer to the complete proxy statement and our 2023 Annual Report before you vote. References to the “Company”, “we,” “us,” or “our” refer to Knight-Swift Transportation Holdings Inc.

Annual Meeting Details

DATE Tuesday, May 14, 2024	TIME 8:30 a.m. Local Time	LOCATION 2002 West Wahalla Lane Phoenix, Arizona 85027	WHO VOTES Stockholders of Record on Monday, March 18, 2024

How to Cast Your Vote

			YOUR VOTE IS IMPORTANT! Please cast your vote and play a part in the future of the Company.
INTERNET www.proxyvote.com	PHONE Calling 1-800-690-6903	MAIL Return the signed Proxy Card

The deadline for voting online or by telephone is 11:59 p.m. Eastern Time on May 13, 2024. If you vote by mail, your proxy card must be received before the Annual Meeting.

Beneficial owners, who own shares through a bank, brokerage firm, or similar organization, can vote by returning the voting instruction form or by following the instructions for voting via telephone or the Internet as provided by the bank, broker or other organization. If you own shares in different accounts, or in more than one name, you may receive different voting instructions for each type of ownership. Please vote all of your shares.

If you are a stockholder of record or a beneficial owner who has a legal proxy to vote the shares, you may choose to vote in person at the Annual Meeting. Even if you plan to attend our Annual Meeting in person, please cast your vote as soon as possible.

See the “Questions and Answers About the Proxy Materials and Annual Meeting” section for more details.

By submitting your proxy (either by signing and returning the enclosed proxy card, by voting electronically on the Internet or by telephone), you authorize Adam Miller, our Chief Executive Officer (“CEO"), and Andrew Hess, our Chief Financial Officer (“CFO”), to represent you and vote your shares at the Annual Meeting in accordance with your instructions. Also, they may vote your shares to adjourn the Annual Meeting and will be authorized to vote your shares at any postponements or adjournments of the Annual Meeting.

A Notice of Internet Availability of Proxy Materials (the “Internet Notice”) will first be mailed on or about April 4, 2024, to stockholders of record of our common stock at the close of business on March 18, 2024 (the "Record Date"). The Internet Notice will instruct you as to how you may access and review the proxy materials. Our Annual Report to Stockholders for the fiscal year ended December 31, 2023 (our “2023 Annual Report”), this proxy statement, and the proxy card, which

1                                                    

collectively comprise our “proxy materials,” are first being made available on April 4, 2024 to stockholders of record as of March 18, 2024.

The information included in this proxy statement should be reviewed in conjunction with the consolidated financial statements, notes to consolidated financial statements, reports of our independent registered accounting firm, and other information included in our 2023 Annual Report. A copy of our 2023 Annual Report will be made available free of charge on the Annual Reports section of our corporate website at www.knight-swift.com. Except to the extent it is incorporated by specific reference, our 2023 Annual Report is not incorporated into this proxy statement and is not considered to be a part of the proxy-soliciting materials.

Voting Matters and Board Recommendations

Item		Board Vote Recommendation	Page
1	Elect twelve (12) directors, each such director to serve until the 2025 Annual Meeting	ü FOR	17
2	Conduct an advisory, non-binding vote to approve named executive officer compensation	ü FOR	54
3	Ratify the appointment of Grant Thornton as our independent registered public accounting firm for fiscal year 2024	ü FOR	55
4	Vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning	û AGAINST	58

2                                                    

2002 WEST WAHALLA LANE
PHOENIX, AZ | 85027

Proxy Statement

The Board of Directors and Corporate Governance

CORPORATE GOVERNANCE DOCUMENTS

In furtherance of its goals of providing effective governance of our business and affairs for the long-term benefit of stockholders, the Board has adopted Corporate Governance Guidelines in addition to charters for each of its Board committees and a Code of Business Conduct and Ethics (the “Code of Conduct”) for our directors, officers, and employees. Each of these documents is free and available for download on our website at www.knight-swift.com. You may also obtain a copy by writing to Knight-Swift Transportation Holdings Inc., c/o Secretary, 2002 West Wahalla Lane, Phoenix, Arizona 85027.

RISK MANAGEMENT AND OVERSIGHT

We take a company-wide approach to risk management, and our full Board has overall responsibility for and oversees our risk management process on an ongoing basis. Our management Risk Committee is responsible for overseeing and managing risks within the Company. This includes developing and implementing a risk management strategy, monitoring risks, ensuring compliance, and regularly reporting to the Board and its committees.

Our primary areas of risk assessment include:

•financial

•legal, compliance, and regulatory

•business continuity

•mergers and acquisitions

•advancements in revenue equipment

•cybersecurity and IT security

•safety

•operational and strategic

•ESG and human capital

•compensation policies and practices

BOARD OF DIRECTORS determines the appropriate risk for us as an organization assesses the specific risks faced reviews the appropriate steps to be taken by management to monitor and manage those risks

While the full Board maintains the ultimate oversight responsibility for the risk management process, its committees oversee risk in certain specified areas.

AUDIT COMMITTEE	COMPENSATION COMMITTEE	FINANCE COMMITTEE	NOMINATING AND CORPORATE GOVERNANCE COMMITTEE
Descriptions regarding the responsibilities of our various committees of the Board are included in this proxy, beginning at page 9.

MANAGEMENT	identifies, evaluates, and monitors on an ongoing basis strategic and inherent enterprise risks and mitigants
	periodically reviews appropriate enterprise risks and risk management process with the Nominating and Corporate Governance Committee
	regularly reports on applicable risks to the relevant committee or the full Board
	conducts additional review or reporting on risks as requested by our Board and its committees

3                                                    

BOARD SELF ASSESSMENT

Our Board conducts a rigorous annual self-assessment process, as described below. The Nominating and Corporate Governance Committee annually reviews the format of the self-assessment process with advice and input from outside counsel to ensure that actionable feedback is solicited.

COMPOSITION OF BOARD

Our Board currently consists of twelve directors, with the term of all directors expiring at the 2024 Annual Meeting and all directors elected annually: Amy Boerger, Reid Dove, Michael Garnreiter, Louis Hobson, Gary Knight, Kevin Knight, Adam Miller, Kathryn Munro, Jessica Powell, Roberta Roberts Shank, Robert Synowicki, Jr., and David Vander Ploeg.

All directors, other than Messrs. Dove, Gary Knight, Kevin Knight, and Miller qualify as independent directors under the corporate governance standards of the New York Stock Exchange (“NYSE”) and the independence requirements of Rule 10A-3 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

TENURE (years) 1 AGE (years) 2 DIVERSITY 3 INDEPENDENCE 4

110-year average tenure with respect to our independent directors.

2Average age of 60 years.

3Of our 12 directors, four bring gender diversity to our Board, and two bring racial diversity to our Board.

4Of our 12 directors, eight are independent.

4                                                    

BOARD QUALIFICATIONS, SKILLS, CHARACTERISTICS, AND EXPERIENCE

Ms. Boerger

Mr. Dove

Mr. Garnreiter

Mr. Hobson

Mr. Gary Knight

Mr. Kevin Knight

Mr. Miller

Ms. Munro

Ms. Powell

Ms. Roberts Shank

Mr. Synowicki

Mr. Vander Ploeg

Experience

$

ü

ü

ü

ü

ü

ü

ü

ü

ü

Public Company Officer

2

ü

ü

ü

ü

ü

ü

ü

ü

ü

ü

Financial Reporting

f

ü

ü

ü

ü

ü

ü

ü

ü

ü

ü

Industry

ü

ü

ü

ü

ü

ü

ü

Environmental

d

ü

ü

ü

ü

ü

ü

ü

ü

ü

ü

ü

Risk Management

ü

ü

ü

ü

ü

ü

ü

ü

Information Security

Demographic/Background

i

Yes

No

Yes

Yes

No

No

No

Yes

Yes

Yes

Yes

Yes

Independent

Female

Male

Male

Male

Male

Male

Male

Female

Female

Female

Male

Male

Gender

No

No

No

Yes

No

No

No

No

Yes

No

No

No

Racial Diversity

`

0

3

22

3

34

34

0

20

1

9

9

16

Tenure (years)

6

61

52

72

43

72

67

43

75

43

57

65

65

Age (years)

The lack of a “ü” for a particular item does not mean that the director does not possess that qualification, characteristic, skill or experience. We look to each director to be knowledgeable in these areas; however, the “ü” indicates that the item is a specific qualification, characteristic, skill or experience that the director brings to the Board.

5                                                    

BOARD LEADERSHIP STRUCTURE

Executive Chairman	Lead Independent Director	Primary Responsibilities of the Lead Independent Director:
Extensive industry experience and knowledge of business operations, risks and strategy implementation	Clear responsibilities under our Corporate Governance Guidelines help to ensure independent Board oversight	•Presiding at all executive sessions of the Board •Participating in setting and approving Board agenda and materials and ensuring there is sufficient time for discussion of agenda items •Serving as a liaison between the Chairperson and the independent directors •Ensuring oversight of key governance issues, our enterprise risk management, including cybersecurity, and a robust annual Board self-assessment process
Liaison between directors and management with accountability for Company performance	Elected solely by independent directors
Balanced Leadership Structure

Our Corporate Governance Guidelines require that we separate the offices of the Chairperson of our Board and our CEO. Currently, our Executive Chairman of the Board is Kevin Knight. Separating the offices of Chairperson and CEO allows our CEO to dedicate his full efforts to the demands and responsibilities of the CEO position, while also allowing us to benefit from Kevin Knight’s strategic oversight and considerable experience. Many factors will influence the most effective leadership structure at any given time, and our Board will be free to choose the Chairperson in any way that it deems best for us under the circumstances. In selecting an appropriate leadership structure, the Board may consider items such as the expertise, background, and leadership of the CEO and other members of the Board, the demands of the Company’s business, the Company’s strategic objectives, prospects, and challenges, and other factors. The duties of the Chairperson include:

•serving on the Executive Committee;

•presiding at all meetings of our Board and the stockholders at which the Chairperson is present;

•participating in setting Board meeting agendas, in consultation with the lead independent director, and coordinating Board meeting schedules to assure that there is sufficient time for discussion of all agenda items;

•collaborating with the CEO and lead independent director in determining the need for special meetings and calling any such special meeting, as appropriate;

•responding directly to stockholder and other stakeholder questions and comments that are directed to the Chairperson of the Board; and

•performing such other duties and exercising such other powers as our by-laws or Board may assign from time to time.

If the Chairperson of the Board is not an independent director, our Board’s independent directors will designate one of the independent directors on the Board to serve as lead independent director. Our current lead independent director is David Vander Ploeg. The duties of the lead independent director include:

•presiding at all executive sessions of the Board;

•presiding at all meetings of our Board and the stockholders, where the Chairperson is not present;

•performing all duties of the Chairperson in the absence or disability of the Chairperson;

•coordinating the activities of the independent directors;

•disseminating timely information to the Board for consideration;

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•participating in setting and approving Board meeting agendas and materials, in consultation with the Chairperson, and coordinating Board meeting schedules to assure that there is sufficient time for discussion of all agenda items;

•participating in the retention of outside advisors and consultants who report directly to the Board, if needed;

•communicating with the Compensation Committee and the Nominating and Corporate Governance Committee regarding key compensation, nominating and governance issues;

•collaborating with the CEO and Chairperson in determining the need for special meetings and calling any such special meeting, as appropriate;

•participating in the performance review of the CEO;

•calling and chairing meetings and executive sessions of the independent directors;

•acting as liaison for stockholders between the independent directors and the Chairperson, as appropriate;

•acting as liaison between the Chairperson and the independent directors;

•responding directly to stockholder and other stakeholder questions and comments that are directed to the Lead Independent Director or the independent directors as a group, as the case may be;

•overseeing a robust annual Board self-assessment process; and

•performing such other duties and exercising such other powers as our by-laws or Board may assign from time to time.

In the absence or disability of the Chairperson, the duties of the Chairperson (including presiding at all meetings of our Board and the stockholders) shall be performed and the authority of the Chairperson may be exercised by the lead independent director or another independent director designated for this purpose by our Board.

BOARD DIVERSITY

The Company prefers a mix of background, skills, perspectives, gender, race, ethnicity, culture, and nationality, as well as a broad range of experience from a variety of industries among its members, and the Board has continued to emphasize diversity in our recent Board refreshment processes. The Board does not follow any ratio or formula to determine the appropriate mix. Rather, it uses its judgment to identify nominees whose backgrounds, attributes, and experiences, taken as a whole, will contribute to the high standards of Board service to the Company; however, if the Nominating and Corporate Governance Committee identifies an area in which the Board may benefit from greater representation, it will emphasize such area in its candidate search. The effectiveness of this approach is evidenced by the directors’ participation in insightful and robust, yet mutually respectful, deliberation that occurs at Board and committee meetings. Five of our twelve directors are diverse, and our three most recent additions to our Board have resulted from the Nominating and Corporate Governance Committee’s emphasis on diversity when considering candidates, which has resulted in additional female and ethnically/racially diverse representation. We have been recognized by 2020 Women on Boards for our Board being comprised of at least 20% women. Currently, one-third of our Board is comprised of women directors.

BOARD MEETINGS

The Board held five meetings during the 2023 calendar year. During 2023, all directors attended at least 75% of the aggregate of the Board and committee meetings on which they served (during the periods for which they served).

DIRECTOR ATTENDANCE AT ANNUAL MEETING

All of our then-incumbent directors attended our 2023 Annual Meeting. Directors are invited and encouraged to attend the Company’s annual meetings of stockholders, although we do not have a formal policy regarding director attendance at our annual meetings of stockholders.

BOARD COMMITTEES

Currently, our Board has an Audit Committee, Compensation Committee, Nominating and Corporate Governance Committee, Finance Committee, and Executive Committee. Each committee, except our Executive Committee, is composed entirely of independent directors, each of whom is a “non-employee director” as defined in Rule 16b-3(b)(3) under the Exchange Act and an “independent director” for purposes of the rules of the NYSE.

Members serve on these committees until their respective resignations or until otherwise determined by our Board. Our Board may from time to time establish other committees. Current committee memberships are as follows:

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Name		Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee	Finance Committee	Executive Committee
Amy Boerger		X		X
Reid Dove
Michael Garnreiter					X
Louis Hobson		X		X	X
Gary Knight						X
Kevin Knight (Executive Chairman of the Board)
Adam Miller
Kathryn Munro			X	X		X
Jessica Powell		X		X
Roberta Roberts Shank		X
Robert Synowicki, Jr.			X	X
David Vander Ploeg (Lead Independent Director)		X				X
X	–Member
	–Committee Chairperson

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Audit Committee MEMBERS Michael Garnreiter (Chair) Amy Boerger Louis Hobson Jessica Powell Roberta Roberts Shank David Vander Ploeg MEETINGS IN 2023: 10	RISK OVERSIGHT •oversees assessment and management of financial risks •responsible for overseeing potential conflicts of interests PRIMARY RESPONSIBILITIES •reviews the audit plans and findings of our independent registered public accounting firm and our internal audit staff; •reviews our financial statements, including any significant financial items and/or changes in accounting policies, with our management and independent registered public accounting firm; •reviews, with management and our independent registered public accounting firm, our financial risk and control procedures, compliance programs, and significant tax, legal, and regulatory matters; •has the sole discretion to appoint and oversee our independent registered public accounting firm and evaluate such firm’s independence; •monitors compliance procedures with our internal audit department as well as oversees performance of the internal audit department; •establishes procedures for reviewing and investigating complaints regarding accounting, internal controls, auditing matters, or other illegal or unethical acts; and •reviews with management the Audit Committee Report for inclusion in the proxy statement filed with the Securities and Exchange Commission ("SEC"). The Audit Committee operates pursuant to a charter, which is available at www.knight-swift.com.
All members of the Audit Committee are independent and the Board has determined that four out of six Audit Committee members, is an “audit committee financial expert” within the meaning of the SEC’s regulations. Mr. Garnreiter has been designated as the audit committee financial expert. Mr. Garnreiter is an independent director under the rules of the NYSE.
The Audit Committee Report with respect to our financial statements is on page 56.	The Company has always received an unqualified opinion from its auditor, has never restated its financials, has never been untimely in its financial disclosure filings, and has not had a material weakness in its internal controls.

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Compensation Committee MEMBERS Roberta Roberts Shank (Chair) Kathryn Munro Robert Synowicki, Jr. MEETINGS IN 2023: 6
	RISK OVERSIGHT •responsible for overseeing the management of risks relating to our executive and non-executive compensation policies and practices and the incentives created by our compensation policies and practices •oversees risks relating to our policies and practices regarding our management of human capital resources, including talent management, culture, diversity and inclusion PRIMARY RESPONSIBILITIES •annually evaluates the performance of, determines, approves, and recommends to the Board the base salary, cash incentives, equity awards, and all other compensation for our CEO and NEOs and evaluates performance in light of goals and objectives; •adopts, oversees, and periodically reviews and makes recommendations to the Board regarding the operation of all of our equity-based compensation plans and incentive compensation plans, programs, and arrangements, including establishing criteria for the terms of awards granted to participants under such plans; •annually reviews and makes recommendations to the Board regarding the outside directors’ compensation arrangements to ensure their competitiveness and compliance with applicable laws; •annually approve the appointment of our independent compensation consultant; •reviews with management the Compensation Discussion and Analysis for inclusion in the proxy statement filed with the SEC; and •oversees human capital management. The Compensation Committee operates pursuant to a charter, which is available at www.knight-swift.com.
All members of the Compensation Committee are independent. All members of the Compensation Committee qualify as “non-employee directors” for purposes of Rule 16b-3 of the Exchange Act. Pearl Meyer, the Company’s compensation consultant, is independent and no conflict of interest exists.
The Compensation Committee Report with respect to our executive compensation is on page 29.

For 2023, the Compensation Committee retained Pearl Meyer as its independent compensation consultant to provide advice and services such as the following:

•analysis and recommendations that inform the Compensation Committee's decisions with respect to director and executive officer compensation;

•market pay data and competitive-position benchmarking;

•analysis and input on peer group development;

•analysis and input on performance measures and goals;

•analysis and input on compensation program structure;

•an assessment of the risks under our compensation programs; and

•update on market trends and the regulatory environment as it relates to executive compensation, including corporate governance aspects.

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Pursuant to SEC rules and NYSE listing standards, the Compensation Committee assessed the independence of Pearl Meyer, and concluded that no conflict of interest exists that would prevent Pearl Meyer from independently advising the Compensation Committee. In connection with this assessment, the Compensation Committee considered, among others, the following factors:

•the provision of other services to us by the firm that employs the compensation advisor;

•the amount of fees received from us by the firm that employs the compensation advisor as a percentage of the total revenue of the firm;

•the policies and procedures of the firm that employs the compensation advisor that are designed to prevent conflicts of interest;

•any business or personal relationship of the compensation advisor with any member of the Compensation Committee;

•any stock in our company owned by the compensation advisor or the advisor's immediate family members, or the firm that employs the compensation advisor; and

•any business or personal relationship of the compensation advisor or the firm that employs the advisor with any of our executive officers.

Pearl Meyer did not perform other services for the Company in 2023, and would not do so without the prior consent of the Compensation Committee. Pearl Meyer's role in establishing the compensation of our named executive officers, to the extent material, are addressed under “Executive Compensation – Compensation Discussion and Analysis.”

Finance Committee MEMBERS Robert Synowicki, Jr. (Chair) Michael Garnreiter Louis Hobson MEETINGS IN 2023: 4
	RISK OVERSIGHT •monitors and mitigates risks relating to our deployment of financial resources, the management of our balance sheet, and the investment of cash and other assets PRIMARY RESPONSIBILITIES •reviews and monitors the deployment of our financial resources and policies, the management of our balance sheet, and the investment of cash and other assets; •reviews and makes recommendations to the Board regarding our operating and capital budgets and monitors actual performance against our budgets and projections; •reviews our capital structure, liquidity, financing plans, and other treasury policies, including off-balance sheet financings; •reviews with the Board and management our financial risk exposure relating to financing activities; and •annually reviews the Finance Committee Charter for adequacy and compliance with the duties and responsibilities set forth therein.
All members of the Finance Committee are independent.

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Nominating and Corporate Governance Committee MEMBERS David Vander Ploeg (Chair) Amy Boerger Louis Hobson Kathryn Munro Jessica Powell Robert Synowicki, Jr. MEETINGS IN 2023: 4
	RISK OVERSIGHT •responsible for overseeing implementation of appropriate corporate governance procedures, monitoring and overseeing the management and mitigation of operating, sustainability, cybersecurity, and information security risks, and overseeing the management of risks associated with the independence of our Board •reviews enterprise operating risks, other than financial and internal controls risks •responsible for oversight of our plans, policies, and disclosures related to ESG and sustainability matters PRIMARY RESPONSIBILITIES •considers and recommends the criteria, qualifications, and attributes of candidates for nomination to the Board and its committees; •identifies, screens, and recommends qualified candidates for Board membership; •advises the Board with respect to the Board composition, diversity, size, attributes, procedures, and committees; •evaluates director nominee recommendations proposed by stockholders; •periodically reviews and makes recommendations to the Board regarding corporate governance policies and principles, including our Corporate Governance Guidelines; •oversees the evaluation of the Board; •considers and makes recommendations to prevent, minimize, resolve, or eliminate possible conflicts of interest; •reviews and evaluates the Company’s enterprise operating risks, including cybersecurity but excluding financial and internal controls risks, and makes recommendations to the Board and management concerning risk management practices and mitigation efforts; •oversees and evaluates risks relating to our ESG strategy and reporting and emerging issues potentially affecting the reputation of the Company; and •assesses and develops succession plans for executive officers and other appropriate management personnel. The Nominating and Corporate Governance Committee operates pursuant to a charter, which is available at www.knight-swift.com
All members of the Nominating and Corporate Governance Committee are independent.

Executive Committee The Executive Committee did not hold any meetings in 2023. The Executive Committee is authorized to act on behalf of the Board when the Board is not in session, with the exception of certain actions. The Executive Committee is currently comprised of Kevin Knight (Chair), Gary Knight, Kathryn Munro, and David Vander Ploeg.

CORPORATE GOVERNANCE POLICY AND STOCKHOLDER ENGAGEMENT

Our Board has adopted Corporate Governance Guidelines to assist the Board in the exercise of its duties and responsibilities and to serve the best interests of the Company and our stockholders. A copy of these guidelines has been posted on our website at www.knight-swift.com. Key corporate governance principles observed by the Board and the Company include:

•maintaining a Board composed of a majority of independent directors (currently two-thirds of our Board is independent);

•a robust lead independent director who presides at all executive sessions of the Board and whom third parties can contact to communicate with our independent directors;

•separation of Board Chairperson and Chief Executive Officer positions;

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•maintaining an independent Audit Committee with at least one financial expert and other members who are knowledgeable about financial matters (currently four out of six members of the Audit Committee qualify as financial experts);

•maintaining an independent Nominating and Corporate Governance Committee that is responsible for nominating qualified individuals for election to our Board and evaluating, reviewing, and planning for director tenure and succession;

•annually reviewing Board and management succession planning along with maintaining at all times an evaluation and recommendation of potential successors to the Executive Chairperson, CEO, President, CFO, and other key members of executive management;

•majority voting standard and resignation policy for directors in uncontested elections;

•compensation policies for our senior executives and Board that are aligned with the interests of the Company and its stockholders and do not encourage excessive risk taking;

•overboarding policy and director tenure policy;

•regular meetings of the independent directors in executive session, not less than annually;

•Audit Committee, Compensation Committee, Finance Committee, and Nominating and Corporate Governance Committee comprised entirely of independent directors;

•new director orientation program and periodic ongoing director education; and

•rigorous annual Board self-assessment.

Our Board is engaged in stockholder outreach and available for interaction with stockholders when requested. Management provides periodic updates to the Board regarding stockholder outreach and feedback. In addition, throughout the year, we participate in numerous investor conferences and make efforts to be in contact with our key stockholders, to solicit feedback and ensure our Board and management have insight into the issues that are most important to our stockholders.

MAJORITY VOTING STANDARD FOR DIRECTOR ELECTIONS

Our by-laws require that we use a majority voting standard in uncontested director elections and we have a resignation requirement under our Corporate Governance Guidelines for directors who fail to receive the required majority vote. Under the majority voting standard, a director nominee must receive more votes cast “for” than “against” for his or her uncontested election in order to be elected to the Board. If a director nominee in an uncontested election does not receive the required number of votes, such director nominee will, within five days following the certification of the stockholder vote, tender his or her resignation for consideration by the Nominating and Corporate Governance Committee.

The Nominating and Corporate Governance Committee will consider a tendered resignation and, within 30 days following the date of the stockholders’ meeting at which the election occurred, make a recommendation to the Board concerning the acceptance or rejection of the resignation. The Board will take formal action on the Nominating and Corporate Governance Committee’s recommendation no later than 60 days following the date of the stockholders’ meeting at which the election occurred, and the Company will disclose the Board’s decision on a Form 8-K filed with the SEC. Directors shall be elected by a plurality of the votes cast at any meeting of stockholders where the number of nominees exceeds the number of directors to be elected.

CODE OF BUSINESS CONDUCT AND ETHICS

The Board has adopted a Code of Conduct that applies to all of our directors, officers, and employees. In addition, we maintain a Policy Governing Responsibilities of Financial Managers and Senior Officers (the “Financial Responsibilities Policy”) that applies to our executive officers (Executive Vice President or above), CFO, Chief Accounting Officer (“CAO”), Controller, and any other employee who is responsible for the management of our funds or for the operation and maintenance of our financial accounting and reporting system. The Code of Conduct and Financial Responsibilities Policy include provisions applicable to our CEO, CFO, CAO, Controller, or persons performing similar functions, which constitute a “code of ethics” within the meaning of Item 406(b) of SEC Regulation S-K. Copies of the Code of Conduct and Financial Responsibilities Policy are publicly available free of charge on our website at www.knight-swift.com.

Pursuant to SEC regulations and NYSE listing standards, we will disclose amendments to or waivers of our Code of Conduct or our Financial Responsibilities Policy in a press release, on our website at www.knight-swift.com, or in a Current Report on Form 8-K filed with the SEC, whichever disclosure method is appropriate. To date, we have not granted any waivers from our Code of Conduct to our directors or executive officers or our Financial Responsibilities Policy to the CEO, CFO, CAO, Controller, or any person performing similar functions.

Neither the Company, nor any of its directors and officers, is currently under investigation by a regulatory body. Further, no regulator has taken action against a director or officer of the Company in the past two years.

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EXECUTIVE SESSIONS OF INDEPENDENT DIRECTORS

Independent Board members generally meet without management present at least once per year in executive sessions. Our lead independent director presides over those meetings. In 2023, our independent directors met four times without management present and two times with our Executive Chairman, Kevin Knight, present.

STOCK TRADING POLICY

The Company has a Securities Trading Policy (“STP”) that sets forth terms, conditions, timing, limitations, and prohibitions with respect to trading in the Company’s securities. The STP prohibits all directors, officers, employees, and consultants from trading in the Company’s securities while in possession of material nonpublic information. Employees are also generally prohibited from engaging in puts, calls, or similar instruments relating to the Company’s securities, or selling the Company’s securities “short.” The STP also restricts directors, officers subject to Section 16 of the Exchange Act, and certain other specifically designated employees from trading in the Company’s securities during certain periods and only after they have obtained pre-clearance for trades in the Company’s securities from the Company’s General Counsel and CFO.

ANTI-PLEDGING AND HEDGING POLICY

The Company has adopted a Stock Pledging and Hedging Policy (the “Anti-Pledging and Hedging Policy") that prohibits the pledging and hedging of the Company’s securities by certain individuals.

•Designated Persons are prohibited from engaging in any pledging or hedging transaction (including zero cost collars, forward sales contracts, puts, calls, and other derivative transactions) in the Company’s common stock or any derivative security.

•The Anti-Pledging and Hedging Policy applies to the Chairperson of the Board, any Vice Chair (if a Company employee), the CEO, the President, the CFO, any other named executive officer, any Company employee who is also a member of the Board (including Reid Dove, Kevin Knight, Gary Knight, and Adam Miller), non-employee directors, and any other employee designated by the Nominating and Corporate Governance Committee (any such person, a “Designated Person”).

•The Anti-Pledging and Hedging Policy does not have a hardship exemption.

Certain shares of common stock owned by Kevin Knight and Gary Knight that were pledged before the Anti-Pledging and Hedging Policy was adopted were grandfathered from the policy, and the number of shares pledged was reduced by 50% in 2020. Notwithstanding that the existing pledges were grandfathered under the Anti-Pledging and Hedging Policy, as part of its risk oversight function the Nominating and Corporate Governance Committee periodically reviews these share pledges to assess whether such pledging poses an undue risk to the Company. In evaluating these share pledges, the Nominating and Corporate Governance Committee considered that Kevin Knight and Gary Knight, as dedicated long-term stockholders, have pledged a portion of their shares rather than selling shares for liquidity and have significant personal assets. Further, the Nominating and Corporate Governance Committee has taken into account the number of shares pledged as a percentage of our outstanding shares, including the reduction of shares pledged in late 2020, the Company's average trading volume, the degree of overcollateralization, and other factors. Based on its evaluation, the Nominating and Corporate Governance Committee has concluded that the existing pledge arrangements do not pose an undue risk to the Company, and will continue to periodically review the shares pledged as part of its risk oversight function.

STOCK OWNERSHIP AND RETENTION POLICY

Our Stock Ownership and Retention Policy currently requires each non-employee director to own Company stock having a value of the lesser of (i) three times the director’s annual cash retainer and (ii) $140,000. Each non-employee director must own the required amount by five years from the director’s appointment or election to the Board. Our key officers, as designated under the policy and which include our named executive officers, also must meet certain minimum stock ownership requirements.  Currently, key officers under the policy include (i) our CEO and our Executive Chairperson, who must own Company stock having a value of five times their respective base salaries; (ii) our CFO and Vice Chairperson, who must own Company stock having a value of three times their respective base salaries; and (iii) our Division Operations Officer, our General Counsel, and Mr. Dove, each of whom must own Company stock having a value of two times his or her base salary.

The Compensation Committee of the Board can designate other key officers who will be subject to the policy. Key officers must achieve such ownership within eight years from their appointment to the applicable office. Until an individual complies with the stock ownership guidelines, as outlined above, the individual is required to retain (i) any shares owned or purchased by the individual, including stock purchased through the Company’s stock purchase plan or any deferred compensation or 401(k) plan, but excluding any stock purchased on the open market, and (ii) any net shares that remain following the payment of exercise prices and tax obligations related to the exercise of stock options and the payment of tax obligations following the vesting of restricted stock unit and restricted stock grants until the guidelines are satisfied (collectively, the “Covered Shares”).

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Pledged and hedged shares are excluded from the calculation of the director and officer retention amounts. Vested and unvested stock options are not included in the calculation of the guidelines prior to exercise, and, after exercise, only those retained shares that represent net profit shares (shares after payment of the exercise price and all taxes) are included. Key officers must retain at least 50% of Covered Shares for two years after the date the Covered Shares are earned. All of our directors and officers are currently in compliance with the Stock Ownership and Retention Policy.

COMMUNICATIONS WITH DIRECTORS BY STOCKHOLDERS AND OTHER INTERESTED PARTIES

Stockholders and other interested parties may communicate directly with any member or committee of the Board by writing to: Knight-Swift Transportation Holdings Inc. Board of Directors, c/o Secretary, 2002 West Wahalla Lane, Phoenix, Arizona 85027. Please specify to whom your letter should be directed. Our Secretary will review all such correspondence and regularly forward to the Board a summary and copies of all such correspondence that, in his or her opinion, deals with the functions of the Board or its committees or that he or she otherwise determines requires the attention of any member, group, or committee of the Board. Board members may at any time review a log of all correspondence received by us that is addressed to Board members and request copies of any such correspondence. Our Board communicates regularly with stockholders regarding areas of interest or concern.

NOMINATION OF DIRECTOR CANDIDATES

The Nominating and Corporate Governance Committee will consider recommendations for director nominations proposed by stockholders. To recommend a prospective director candidate for the Nominating and Corporate Governance Committee’s consideration, stockholders may submit the candidate’s name, qualifications, and other relevant biographical information in writing to: Knight-Swift Transportation Holdings Inc., Nominating and Corporate Governance Committee, c/o Secretary, 2002 West Wahalla Lane, Phoenix, Arizona 85027. Our by-laws require stockholders to give advance notice of stockholder proposals, including nominations of director candidates. For more information, please see “Stockholder Proposals” in this proxy statement.

The Nominating and Corporate Governance Committee assesses a director nominee’s judgment, integrity, independence, management, and business skills and experience (particularly with public companies and companies in our industry or other industries related to our business), prominence and reputation in his or her profession, concern for the interests of our stockholders, knowledge of corporate governance issues and board functions, commitment to attend and actively participate in meetings and related Board activities, other commitments and responsibilities, and such other factors as the Nominating and Corporate Governance Committee determines are appropriate in light of our needs and the needs of our Board, including business background, experience, director independence requirements, and Board diversity in accordance with the criteria set forth in the Corporate Governance Guidelines. Our Corporate Governance Guidelines also set forth additional criteria and guidelines the Nominating and Corporate Governance Committee may consider when selecting director nominees.

Upon identifying and selecting qualified director nominee candidates, the Nominating and Corporate Governance Committee then submits its director nominee selections to our full Board for consideration. We historically have not paid a fee to any third party to identify or evaluate or assist in identifying or evaluating potential nominees, but may consider doing so in the future.

The Board is responsible for recommending director candidates for election by the stockholders and for appointing directors to fill vacancies or newly created directorships. The Board has delegated the screening and evaluation process for director candidates to the Nominating and Corporate Governance Committee, which identifies, evaluates, and recruits qualified director candidates and recommends them to the Board. The Nominating and Corporate Governance Committee considers potential candidates for director, who may come to the attention of the Nominating and Corporate Governance Committee through current directors, management, professional search firms, stockholders, or other persons. The Nominating and Corporate Governance Committee considers and evaluates a director candidate recommended by a stockholder in the same manner as a nominee recommended by a Board member, management, search firm, or other sources.

Our by-laws provide for “proxy access,” which provides a means for our stockholders who have retained and hold a sufficient ownership position in the Company to include stockholder-nominated director candidates in our proxy materials for annual meetings of stockholders. The proxy access provision in our by-laws allows any stockholder (or group of up to 20 stockholders) that has continuously owned at least 3% or more of the Company’s issued and outstanding common stock, for three years preceding the date of submission of the qualified nomination notice (and continues to own at least such amount through the date of the annual meeting), to nominate candidates for election to the Board and require the Company to list such nominees in the Company’s proxy materials for its annual meeting of stockholders, subject to certain procedural and information requirements. Our by-laws also provide procedures for nominations of persons for election to our Board by stockholders who comply with certain timely notice and form procedures set forth therein. Proxy access nominations must meet all requirements set forth in our by-laws and include the additional information required by Rule 14a-19(b) under the Exchange Act.

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Compensation Committee Interlocks and Insider Participation

Messes. Roberts Shank and Munro and Mr. Synowicki served on the Compensation Committee during 2023. None of the members of the Compensation Committee have been, or are, one of our officers or employees. In 2023, no member of our Compensation Committee had any relationship or transaction with the Company that would require disclosure as a “related person transaction” under Item 404 of SEC Regulation S-K.

During 2023, none of our executive officers served as a member of the board of directors or compensation committee (or other board committee performing equivalent functions) of another entity, an executive officer of which served as a member of our Board or Compensation Committee.

Relationships and Related Party Transactions

Our Audit Committee has established written policies and procedures relating to the review and approval or ratification of any transaction, or any proposed transaction, in which we were or are to be a participant and the amount involved exceeds $120,000, and in which any “related person” (as that term is defined in Instruction 1 to Item 404(a) of SEC Regulation S-K) had or will have a direct or indirect material interest, referred to as an “interested transaction.”

Upon review of the material facts of all interested transactions, the Audit Committee will either approve, ratify, or disapprove the interested transactions, subject to certain exceptions, by taking into account, among other factors it deems appropriate, whether the terms are arm’s length and the extent of the related person’s interest in the transaction.  No director may participate in any discussion or approval of an interested transaction for which he or she, or his or her relative, is a related party.  If an interested transaction will be ongoing, the Audit Committee may establish guidelines for our management to follow in its ongoing dealings with the related party and then at least annually must review and assess ongoing relationships with the related party.  Compensation of executive officers, which may involve an “interested transaction,” is reviewed and approved by the Compensation Committee.

Certain members of our officers’ families are employed or engaged on the same terms and conditions as non-related employees and consultants, several of whom are considered related persons due to their familial relationship with one or more of Kevin Knight (our Executive Chairman), Gary Knight (our Vice Chairman), and David Jackson (our former President and CEO). These related persons were Larry Knight and Keith Knight (brothers of Kevin Knight), Cory Webster (brother-in-law of Gary Knight), Glen Thomas (brother-in-law of former President and CEO, David Jackson), and Tyson Hintz (son-in-law of Kevin Knight). The aggregate total compensation paid to these individuals for their employment or consulting services in 2023 was $1,940,241. This amount includes any equity awards granted to such individuals in 2023, valued as of the grant date in accordance with FASB ASC Topic 718, cash vehicle allowances, or use of company vehicles. Based on the fact that these individuals are employed or engaged on the same terms and conditions as non-related employees or consultants, the Audit Committee approved these transactions.

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Proposal One Election of Directors The Company’s by-laws provide that the number of directors shall not be less than three, with the exact number to be fixed by the Board. Directors are currently elected annually. Directors are elected by a majority of votes cast with respect to each director, provided that the number of nominees does not exceed the number of directors to be elected, in which case the directors will be elected by the vote of a plurality of the shares represented in person or by proxy at any stockholder meeting. The stockholders of the Company elect at the annual meeting successors for directors whose terms have expired. The Board appoints members to fill new membership positions and vacancies in unexpired terms on the Board. Our Board has nominated Messrs. Reid Dove, Michael Garnreiter, Louis Hobson, Gary Knight, Kevin Knight, Adam Miller, Robert Synowicki, Jr., and David Vander Ploeg and Mses. Amy Boerger, Kathryn Munro, Jessica Powell, and Roberta Roberts Shank as directors to hold office for a term of one year, expiring at the close of the 2025 Annual Meeting, or until such director’s successor is elected and qualified or such director’s earlier death, resignation or removal. The Board believes that these directors are well-qualified and experienced to direct and manage the Company’s operations and business affairs and will represent the interests of the stockholders as a whole, as described in the biographical information for each of these nominees, as of the Record Date, set forth below under the heading “Nominees for Director.” There are no arrangements or understandings between any of the director nominees and any other person pursuant to which any of such director nominees were selected as a nominee. If any director nominee becomes unavailable for election, which is not anticipated, the named proxies will vote for the election of such other person as the Board may nominate, unless the Board resolves to reduce the number of directors to serve on the Board and thereby reduce the number of directors to be elected at the Annual Meeting.	12 Director Nominees Ms. Amy Boerger Mr. Reid Dove Mr. Michael Garnreiter Mr. Louis Hobson Mr. Gary Knight Mr. Kevin Knight Mr. Adam Miller Ms. Kathryn Munro Ms. Jessica Powell Ms. Roberta Roberts Shank Mr. Robert Synowicki Mr. David Vander Ploeg
The Board of Directors unanimously recommends a vote FOR each of the director nominees listed herein.

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Nominees for Director

If elected at the Annual Meeting, the term of each director expires at the 2025 Annual Meeting of Stockholders.

AMY BOERGER

Ms. Boerger served as Vice President and General Manager at Cummins Inc. until her retirement in March 2023. Ms. Boerger worked for Cummins for 39 years. During this time, much of her work was focused on the North American highway market, pioneering advancements of the trucking industry through building relationships with stakeholders and contributing to Cummins’ Emissions Solutions business. Ms. Boerger currently serves on the board of directors of Rush Enterprises, Inc., a premier solution to the commercial vehicle industry. Prior to serving as Cummins’ Vice President and General Manager, Ms. Boerger worked as a product engineer and account executive. Ms. Boerger holds a Bachelor of Science in Mechanical Engineering from Valparaiso University. The Board believes Ms. Boerger’s extensive and broad experience in the transportation industry will provide insight with the industry and continuing challenging regulatory environment.

Age: 61 | Director Since 2023 | Independent: Yes Committees: Audit, Nominating and Governance Other Current Company Boards: Rush Enterprises, Inc.

REID DOVE

Mr. Dove was appointed to the board of directors of Knight-Swift in connection with our acquisition of AAA Cooper Transportation, a leading LTL carrier, and has served as a member of the board of directors of Knight-Swift since 2021. Mr. Dove joined AAA Cooper Transportation (our subsidiary since July 2021) in 1994 and served multiple roles within the company, including currently serving as Chief Executive Officer of AAA Cooper Transportation. He is involved in many civic, educational and charitable boards both nationally and in his home state of Alabama. Mr. Dove earned his Bachelor’s degree in Supply Chain from Auburn University. The Board believes Mr. Dove provides valuable industry insight and perspective by virtue of his many years of executive-level leadership experience in the industry.

Age: 52 | Director Since 2021 | Independent: No Committee: None Other Current Company Boards: Blue Cross Blue Shield – Alabama

18                                                    

MICHAEL GARNREITER

Mr. Garnreiter has served as a member of the board of directors of Knight since 2003. Mr. Garnreiter currently provides financial consulting services to certain business of various sizes and during 2021 through 2023 Mr. Garnreiter served as Interim Chief Financial Officer for LeVecke Corporation, a privately held distilled spirits bottling company. Mr. Garnreiter served as treasurer of Shamrock Foods Company, a privately held manufacturer and distributor of foods and food-related products, from 2012 until his retirement in December 2015. From 2010 until 2012, Mr. Garnreiter was a managing director of Fenix Financial Forensics LLC, which provides financial analysis, forensic accounting, litigation support, and other dispute resolution services. Mr. Garnreiter is also the Chairman of the board of directors and chair of the audit committee of Axon Enterprise, Inc. (formerly, Taser International, Inc.), a manufacturer of less-lethal protection devices; chair of the audit and executive committees for Amtech Systems, Inc., a supplier of horizontal diffusion furnace systems; and is the former Chairman and current member of the board of directors of Banner Health Systems, a nonprofit multistate hospital system based in Phoenix, Arizona. Mr. Garnreiter began his career with Arthur Andersen LLP in 1974 after graduating with a Bachelor of Science degree in accounting from California State University at Long Beach, ultimately serving as a senior audit partner. Mr. Garnreiter is a Certified Public Accountant and is a Certified Fraud Examiner. As a member of our Board, Mr. Garnreiter offers financial, accounting, and managerial expertise gained from the various executive and supervisory roles he has held throughout his career. The experience acquired through Mr. Garnreiter’s positions as a director of several publicly traded and privately held companies benefit the Company, the Board, and our stockholders.

Age: 72 | Director Since 2003 | Independent: Yes Committees: Audit (Chair), Finance Other Current Company Boards: Axon Enterprise, Inc., Amtech Systems, Inc., Banner Health Systems

LOUIS HOBSON

Mr. Hobson has served as a member of the board of directors of Knight-Swift since 2021. Since 2019, Mr. Hobson has served as the Senior Vice President of North America Flood Insurance for Chubb Insurance, LTD, a publicly traded property and casualty insurance company. From 2017 through 2018, Mr. Hobson served as the President and Chief Executive Officer of National Flood Services, a provider of business process services in flood insurance. From 2015 through 2017, Mr. Hobson served as Executive Vice President of Aon National Flood Services, a financial service and insurance company. From 2004 to 2013, Mr. Hobson held many roles, including Principal, with the Boston Consulting Group, a management consulting firm, where he served as an advisor to C-suite executives of Fortune 500 companies, providing counsel on a wide range of topics, including competition, growth, turnaround, and talent. From 2017 through 2018, Mr. Hobson was a member of the board of the American Red Cross of Chicago and Northern Illinois. In 2022, Mr. Hobson rejoined the board of the American Red Cross of Illinois and currently is a member of the Board Development and Bio Medical Services Committees. Mr. Hobson holds a Bachelor of Science degree in Electrical Engineering and a Master’s degree in Business Administration, both from Stanford University. The Board believes Mr. Hobson’s extensive executive-level leadership and business experience through a variety of economic environments makes him a valuable asset for the Board and the Company.

Age: 43 | Director Since 2021 | Independent: Yes Committees: Audit, Nominating and Corporate Governance, Finance Other Current Company Boards: American Red Cross of Illinois

19                                                    

GARY KNIGHT

Mr. Knight has served as a Vice Chairman of the board of directors of Knight since 2004, and currently serves as the Vice Chairman of the Company. Mr. Knight served as Knight’s President from 1993 to 2004, and has been one of Knight’s officers and a member of Knight’s Board since 1990. From 1975 until 1990, Mr. Knight was employed by Swift, where he was an Executive Vice President. Mr. Knight is the first cousin of Kevin Knight. The selection of Mr. Knight as a director was based upon, among other things, his significant leadership experience and knowledge of the Company. Mr. Knight’s qualifications to serve on our Board also include his extensive knowledge of the transportation industry.

Age 72 | Director Since 2004 | Independent: No Committee: Executive Other Current Company Boards: None

KEVIN KNIGHT

Mr. Knight has served as the Chairman of the board of directors of Knight since 1999 (including as the Executive Chairman since January 2015) and served as the CEO of Knight from 1993 through December 2014, and currently serves as a full-time executive officer of the Company in his role as Executive Chairman. He has been one of our officers and directors since 1990. From 1975 to 1984 and again from 1986 to 1990, Mr. Knight was employed by Swift, where he served as Executive Vice President and President of Cooper Motor Lines, Inc., a former Swift subsidiary. Mr. Knight is the first cousin of Gary Knight. The selection of Mr. Knight as a director was based, among other things, upon his extensive experience in business operations, knowledge of the transportation industry, and exemplary executive leadership and mentorship since Knight’s founding. Mr. Knight also has exhibited commendable dedication to our financial and operating performance.

Age 67 | Director Since 1999 | Independent: No Committees: Executive (Chair) Other Current Company Boards: None

ADAM MILLER

Mr. Miller joined Knight in 2002. In February 2024, Mr. Miller was appointed Chief Executive Officer of Knight-Swift Transportation Holdings Inc., prior to which he served as President of Swift (since November 2020) and CFO of Knight-Swift Transportation Holdings Inc. (since the merger with Swift in September 2017). Before the merger, Mr. Miller served as CFO for Knight since 2012, and also served as the Secretary and Treasurer since 2011. Prior to becoming CFO of Knight, Mr. Miller served as the Senior Vice President of Accounting and Finance from 2011 to 2012 and as Controller of Knight Refrigerated, LLC, a subsidiary of Knight, from 2006 to 2011. Prior to his appointment as Controller of Knight Refrigerated, LLC, Mr. Miller served in several other accounting and finance positions at Knight since 2002. Mr. Miller earned his Bachelor of Science degree in Accounting from Arizona State University and is a Certified Public Accountant in the state of Arizona. The selection of Mr. Miller as a director was based, among other things, upon his extensive transportation, leadership, and finance experience and his deep understanding of Company culture and commitment to maintaining our financial and operating performance.

Age 43 | Director Since 2024 | Independent: No Committee: None Other Current Company Boards: None

20                                                    

KATHRYN MUNRO

Ms. Munro has served as a member of the board of directors of Knight since 2005. She is a principal of BridgeWest, LLC, a private equity investment company specializing in wireless technology companies, a position she has held since 2003. Prior to BridgeWest, Ms. Munro spent 20 years at Bank of America Corporation where she held a variety of senior executive positions. Ms. Munro has served on the board of directors of Pinnacle West Capital Corporation, an investor-owned electric utility holding company, since 2002. Ms. Munro also served on the board of Premera Blue Cross, a privately held health insurance company, from 2007 to 2019 and on the board of Flow International Corp from 1996 to 2011. The Board, upon the recommendation of the Nominating and Corporate Governance Committee (without Ms. Munro present), has, in accordance with its Corporate Governance Guidelines, approved a waiver to the retirement age for directors for Ms. Munro to stand for reelection at the 2024 Annual Meeting, and determined that such waiver was in the best interests of the Company because of her continued valuable contributions to the Board, promotion of gender and tenure diversity on the Board, and her extensive knowledge and familiarity with the Company. From her distinguished career in commercial banking, Ms. Munro brings business acumen and financial knowledge to our Board and provides insightful guidance and independent leadership.

Age 75 | Director Since 2005 | Independent: Yes Committees: Compensation, Nominating and Corporate Governance, Executive Other Current Company Boards: Pinnacle West Capital Corporation

JESSICA POWELL

Ms. Powell currently serves as Associate General Counsel for California Closet Company, Inc., a large manufacturer, designer, and installer of custom storage solutions throughout North America. Prior to her work for California Closets, Ms. Powell was a partner at a law firm, Ryley Carlock & Applewhite (“RCA”) from 2014 to 2021. Ms. Powell was a leader of the Corporate, Banking and Real Estate practice group at RCA and represented transportation, banking and technology companies as an attorney for over 15 years. During her legal career, Ms. Powell gained extensive experience in legal, regulatory, compliance and governance matters, and has frequently advised clients on securities and finance matters, mergers and acquisitions and intellectual property strategy, amongst numerous other issues. Ms. Powell holds a Bachelor of Arts degree in International Relations from Stanford University and a Juris Doctor from the University of Chicago. The Board believes Ms. Powell’s wide-ranging legal, corporate, regulatory, and governance experience makes her a valuable asset for the Board and the Company.

Age 43 | Director Since 2023 | Independent: Yes Committees: Audit, Nominating and Corporate Governance Other Current Company Boards: None

21                                                    

ROBERTA ROBERTS SHANK

Ms. Roberts Shank was appointed to the board of directors of Knight in February 2016. Ms. Roberts Shank currently serves as the Chief Executive Officer, President, and director of Chas Roberts A/C and Plumbing, Arizona's largest residential air conditioning installer, a position she has held since 2000. For her role at Chas Roberts, Ms. Roberts Shank was named the 2014 CEO of the Year by the ACE Awards, in addition to previously being named one of Arizona's most dynamic women in business, winning the Greater Phoenix Chamber of Commerce Impact Award. Ms. Roberts Shank also serves on the Board of U-Haul, North America's largest "do-it-yourself' moving and storage operator, since December 2019, previously serving on their Advisory Board. In addition, Ms. Roberts Shank has served in multiple civic and community roles, including the Boys and Girls Club of Metro Phoenix and the City of Phoenix planning commission and Greater Phoenix Leadership. The Board believes Ms. Roberts Shank’s extensive executive-level leadership and business experience through a variety of economic environments makes her a valuable asset for the Board and the Company.

Age 57 | Director Since 2016 | Independent: Yes Committees: Audit, Compensation (Chair) Other Current Company Boards: U-Haul, Chas Roberts A/C and Plumbing Inc., Greater Phoenix Leadership

ROBERT SYNOWICKI

Mr. Synowicki has served on the board of directors of Knight since February 2016. Mr. Synowicki served in multiple roles with Werner Enterprises, Inc., a publicly traded national trucking company, for over 25 years, most recently serving as Executive Vice President of Driver Resources from 2010 until December 2015, where he oversaw recruitment and other critical professional driver initiatives. In addition, Mr. Synowicki served as Chief Financial Officer, Chief Operating Officer, and Chief Information Officer at various times during his career with Werner. Mr. Synowicki has also served as a member of the Board of the American Trucking Associations and the Truckload Carriers Association. Mr. Synowicki is a Certified Public Accountant (inactive) and currently serves on the board of directors of Blue Cross Blue Shield - Nebraska, as Finance Committee Vice Chairman and a member of the Audit Committee. He earned a Bachelor of Science degree in Biology and a Bachelor of Science in Business Administration, Accounting from the University of Nebraska. The Board believes Mr. Synowicki provides financial and accounting expertise, past public company experience, and valuable industry insight and perspective by virtue of his many years of leadership experience in the industry.

Age 65 | Director Since 2016 | Independent: Yes Committees: Compensation, Finance (Chair), Nominating and Corporate Governance Other Current Company Boards: Blue Cross Blue Shield - Nebraska

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DAVID VANDER PLOEG

Mr. Vander Ploeg has served on the board of directors of Knight-Swift since 2017 and currently serves as our lead independent director. He currently serves as Founder and President of Dutchman Advisors, LLC, a management consulting, and private investment company. Mr. Vander Ploeg previously served on the board of directors of Swift from 2009 to 2017. Mr. Vander Ploeg is the retired Executive Vice President and CFO of School Specialty, Inc., a distributor of products and curriculum solutions in the education marketplace, where he served from 2008 until December 2013. Prior to that role, Mr. Vander Ploeg spent 24 years at Schneider National, Inc., a provider of transportation and logistics services and was Executive Vice President and CFO from 2004 until his departure in 2007. Prior to joining Schneider, Mr. Vander Ploeg was a senior auditor for Arthur Andersen. Mr. Vander Ploeg currently serves on the board of directors of The Clearwing Group, a multidisciplined suite of companies specializing in live event support and permanent systems integration. He is a past board member at Energy Bank, Inc., Bellin Psychiatric Hospital, Dutchland Plastics Corp., and Carson Dellosa. Mr. Vander Ploeg holds a Bachelor’s degree in accounting and a Master’s degree in business administration from the University of Wisconsin-Oshkosh. Mr. Vander Ploeg’s qualifications to serve on our Board include his extensive experience in the transportation and logistics services industry and his past public company and finance and audit experience provide us with valuable insight on public company governance practices.

Age 65 | Director Since 2009 | Independent: Yes Committee: Finance, Audit, Nominating and Corporate Governance (Chair), Executive Other Current Company Boards: The Clearwing Group

23                                                    

Director Compensation

We pay only non-employee directors for their services as directors. Directors who are also officers or employees of the Company are not eligible to receive any of the compensation described below. For 2023, non-employee directors were eligible for the following compensation:

	Member		Cash Retainer for Lead Independent Director/Committee Chair Cash Retainer
Compensation Element
Board Service Cash Retainer1	$	90,000	$	25,000
Equity Award Annual Equity Grant1	$	130,000	—
Committee Service Cash Retainer
Audit	$	10,000	$	15,000
Compensation	$	7,500	$	12,500
Nominating and Corporate Governance	$	6,000	$	10,000
Finance	$	5,000	$	6,000
Executive	—		—
Meeting Fees	None

1 Effective January 1, 2023 through June 30, 2023, the annual retainer to each non-employee director was $185,000, with a minimum of $115,000 in the form of an annual equity grant. Effective July 1, 2023 through December 31, 2023, the annual cash retainer to each non-employee director was $90,000, prorated for the balance of 2023, and the annual equity grant was $130,000 prorated for the balance of 2023. Non-employee directors may elect to receive up to the entire $220,000 retainer in the form of equity.

No additional retainers are paid to the members or the Chairperson of the Executive Committee. No other fees are paid for attendance at Board or committee meetings, except for reimbursement of expenses to attend Board and committee meetings.

The following table provides information for the fiscal year ended December 31, 2023, regarding all plan and non-plan compensation awarded to, earned by, or paid to, each non-employee who served as a director during 2023.

Director	Fees Earned or Paid in Cash		Stock Awards Cash Value 1		All Other Compensation	Total
Amy Boerger	$	98,334	$	—	—	$	98,334
Michael Garnreiter	90,000		132,453		—	222,453
Louis Hobson	98,500		122,477		—	220,977
Kathryn Munro	78,000		152,462		—	230,462
Jessica Powell	96,000		122,477		—	218,477
Roberta Roberts Shank	32,500		192,479		—	224,979
Robert Synowicki, Jr.	99,000		122,477		—	221,477
David Vander Ploeg	103,500		132,453		—	235,953

1The amounts shown reflect the aggregate grant date fair value of stock awards granted to non-employee directors during 2023, computed in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 718 (“FASB ASC Topic 718”). The grant date fair value for common stock was measured based on the closing price of our common stock on the date of grant (the date of our 2023 Annual Meeting).

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Management

Below are the names, ages, and positions of our current executive officers and significant employees, as of the date hereof. Biographies for our executive officers and significant employees are also provided below, except for Reid Dove, Gary Knight, Kevin Knight, and Adam Miller, whose biographies are given under “Nominees for Director.”

Todd Carlson, 64 GENERAL COUNSEL AND SECRETARY Mr. Carlson has served as our General Counsel and Secretary since September 2017. Prior to his current position, Mr. Carlson served as the General Counsel of Knight since 2007. Prior to joining Knight, Mr. Carlson was Vice President and Corporate Counsel at Swift from 1991 to 2007. Mr. Carlson received his Bachelor of Science degree in Accounting from the University of Nebraska and earned his Juris Doctor degree from the University of Nebraska College of Law. Mr. Carlson is admitted to practice law in the State of Arizona.

Mark Deere, 60 EXECUTIVE VICE PRESIDENT OF SWIFT DEDICATED FLEET SERVICES Mark Deere is the Executive Vice President of Swift Dedicated Fleet Services, one of the nation's largest dedicated fleet providers. He also has responsibility for our growing warehousing and fulfillment business. During his 21-year Swift career, he has held executive leadership roles in both Dedicated and Linehaul Operations, including stints as Vice President Customer Service, Vice President Network Capacity Management, Vice President Western Operations, and Vice President Dedicated Sales. He joined Swift via the M.S. Carriers acquisition in 2001. Mark is a 30+ year veteran of the transportation industry with prior leadership roles as Senior Vice President Operations at Transport Industries and President of Lake Shore-Pacific Corporation, along with multiple managerial positions at CRST International and Hormel Foods. Mark holds both a Bachelor of Business Administration degree in Finance and a Master of Business Administration degree from the University of Iowa.

James Fitzsimmons, 52 CHIEF OPERATING OFFICER OF SWIFT Mr. Fitzsimmons joined Swift in 1993. Mr. Fitzsimmons has served as the Chief Operating Officer of Swift since May 2023. Prior to his current position, Mr. Fitzsimmons served as the Executive Vice President of Operations of Swift from September 2018 until May 2023 and Senior Vice President of Operations of Swift from January 2018 until September 2018. Mr. Fitzsimmons served as Regional Vice President of Swift from 2006 to January 2018. He graduated with a Bachelor’s degree in Business Management from Arizona State University.

25                                                    

Cary Flanagan, 51 EXECUTIVE VICE PRESIDENT AND CHIEF ACCOUNTING OFFICER Mr. Flanagan has served as our Executive Vice President and Chief Accounting Officer since July 2023. Mr. Flanagan served as Swift’s Senior Vice President and Chief Accounting Officer from September 2017 to July 2023. Prior to his current position, Mr. Flanagan served as Swift’s Vice President and Corporate Controller from 2008 to September 2017 and as its Director of Financial Reporting at Swift from 2006 to 2008. Prior to joining Swift, Mr. Flanagan served in various accounting positions from 1994 to 2006, including as an Audit Manager with KPMG LLP from 2000 to 2004 and an Audit Senior at Perkins & Co. from 1996 to 2000. Mr. Flanagan earned his Bachelor’s degree in Accounting from the University of Puget Sound and is a Certified Public Accountant.

Timothy Harrington, 54 PRESIDENT OF U.S. XPRESS Mr. Harrington was appointed President of U.S. Xpress following the acquisition in July 2023. Prior to his current role, he served as the Executive Vice President of Sales of Swift from April 2018 to July 2023. Mr. Harrington held various roles in operations and sales including Regional Vice President of Sales of Swift from 2016 to April 2018 and Vice President of Network Operations of Swift from 2011 to 2016. Mr. Harrington earned his Bachelor's degree in English from the University of South Dakota.

Andrew Hess, 51 CHIEF FINANCIAL OFFICER Mr. Hess was appointed Chief Financial Officer of Knight-Swift Transportation Holdings Inc. in February 2024. He has served as the Company’s Senior Vice President of Finance and Corporate Development since January 2021, and as Senior Vice President of Finance for Swift Transportation since May 2023. Mr. Hess served as Senior Vice President of Finance for Knight Transportation beginning in April 2019. Having led our M&A activities since January 2021, Mr. Hess played a critical role in our acquisitions of AAA Cooper, MME, and U.S. Xpress, and developed deep operational and financial experience having worked in both the Knight and Swift businesses. Prior to joining the Company, Mr. Hess served in various leadership roles at Honeywell International, Inc., most recently serving as Vice President and Chief Financial Officer of Aerospace Services & Connectivity from December 2016 to April 2019. Mr. Hess obtained his Bachelor of Arts degree in International Relations and a Master of Business Administration degree, both from Brigham Young University.

Michelle Lewis, 54 CHIEF FINANCIAL OFFICER OF AAA COOPER TRANSPORTATION Ms. Lewis joined AAA Cooper in 2007 and has served in several roles, most recently as Chief Financial Officer since March 2019. Previously, she served as Vice President of Finance from 2016 to 2019 and as Director of Administration from 2007 until 2016. Prior to joining AAA Cooper, Ms. Lewis served in multiple finance leadership roles from 1995 until 2007 with Movie Gallery Inc., a video specialty retailer, including her last role as Senior Vice President – Finance, Treasurer. Previously, Ms. Lewis served as an Associate and Senior Associate for Coopers & Lybrand LLP from 1991 until 1995. Ms. Lewis earned her Bachelor of Business Administration-Accounting degree from Troy University and is a Certified Public Accountant.

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Michael Liu, 51 EXECUTIVE VICE PRESIDENT OF OPERATIONS OF KNIGHT Mr. Liu joined Knight in 2000. Mr. Liu has served as the Executive Vice President of Operations of Knight since 2017. Prior to his current position, Mr. Liu served as the Regional Vice President of Operations for West Dry Van and West Refrigerated at Knight from 2016 to 2017 and Regional Vice President of Operations for West Dry Van from 2010 to 2016. Mr. Liu earned his Bachelor of Science degree in Business Management form the University of Phoenix.

Rachel Monti, 49 SENIOR VICE PRESIDENT AND CHIEF HUMAN RESOURCE OFFICER OF SWIFT Ms. Monti has served as Senior Vice President and Chief Human Resource Officer of Swift since 2017. Ms. Monti joined Swift in May 1998, beginning her tenure in pricing, after which she helped lead quality assurance ISO certification efforts. Starting in 2000, Ms. Monti began serving in human resource positions of increasing responsibility. Ms. Monti earned her Bachelor of Arts degree in psychology from the University of South Alabama and her Master of Counseling degree from the University of Phoenix. She holds multiple professional certifications in the human resources specialty.

Wilburn "Charlie" Prickett III, 59 PRESIDENT AND CHIEF OPERATING OFFICER FOR AAA COOPER TRANSPORTATION Mr. Prickett currently serves as President and Chief Operating Officer for AAA Cooper Transportation, a position he has held since September 2020. Mr. Prickett joined AAA Cooper Transportation in 2002, holding several leadership positions, including Executive Vice President and Chief Operating Officer between 2010 and September 2020. Mr. Prickett received his Bachelor’s degree in Management from Auburn University.

Joseph Sherer, 45 SENIOR VICE PRESIDENT OF SALES AND ACCOUNT MANAGEMENT OF KNIGHT Mr. Sherer joined Knight in 2001. He has since served in multiple roles, most recently serving as our Senior Vice President of Sales and Account Management since February 2023. Previously, Mr. Sherer served as Senior Vice President of Logistics Operations from January 2021 to February 2023 and as Senior Vice President of Account Management & Customer Service from 2016 to January 2021. Mr. Sherer earned his Bachelor's Degree in Business Management from Arizona State University.

27                                                    

Joshua Smith, 48 CHIEF FINANCIAL OFFICER OF U.S. XPRESS Mr. Smith has served as the Chief Financial Officer of U.S. Xpress since July 2023. Mr. Smith joined Swift Transportation in 2005 and served in various financial roles including his most recent role as Senior Vice President of Finance from October 2018. Mr. Smith earned his bachelor's degree in accounting from Southern Utah University and his Master's of Business Administration from the University of Utah. Mr. Smith is also a Certified Public Accountant.

Brad Stewart, 48 TREASURER OF KNIGHT-SWIFT AND SENIOR VICE PRESIDENT INVESTOR RELATIONS Mr. Stewart joined Swift in 2003 and served in several roles, including as Director of Pricing from 2005 to 2008, Director of Financial Reporting from 2008 to 2011, as Vice President of Treasury and Risk Management from 2011 through September 2017 and as Senior Vice President of Finance beginning in September 2017. He served as Executive Vice President of Finance at Knight from March 2019 to February 2023 and currently serves as Senior Vice President Investor Relations at Knight-Swift since February 2023. Prior to joining Swift, Mr. Stewart served as a Senior Associate at PricewaterhouseCoopers. Mr. Stewart earned his Bachelor of Business Administration degree and a Bachelor of Arts in Mathematics from Abilene Christian University and is a Certified Public Accountant licensed in Arizona and Texas.

Reed Stultz, 43 SENIOR VICE PRESIDENT OF LOGISTICS OPERATIONS Mr. Stultz has served as the Senior Vice President of Logistics Operations since February 2023. Prior to his current position, Mr. Stultz served as the Vice President of Logistics of Knight-Swift from October 2021 to February 2023 and Vice President of Strategic Accounts of Knight Logistics from October 2015 to October 2021. Mr. Stultz earned his Bachelor's degree in Supply Chain Management from Arizona State University.

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Compensation Committee Report

The Compensation Committee has reviewed and discussed with management the Compensation Discussion and Analysis included in this proxy statement. Based on its review and discussions with management, the Compensation Committee recommended to the Board, and the Board approved, that the Compensation Discussion and Analysis be included in this proxy statement and in the Company’s Annual Report to Stockholders for the fiscal year ended December 31, 2023.

This report is submitted by the Compensation Committee.

Roberta Roberts Shank - Chairperson

Kathryn Munro

Robert Synowicki, Jr.

The foregoing Compensation Committee Report does not constitute soliciting material and shall not be deemed filed or incorporated by reference to any Company filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except to the extent the Company specifically incorporates this report.

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Executive Compensation

COMPENSATION DISCUSSION AND ANALYSIS

Knight-Swift Transportation Holdings Inc. is one of North America's largest and most diversified freight transportation companies, providing multiple full truckload, LTL, intermodal, and other complementary services. Our objective is to operate our business with industry-leading margins and continued organic growth and growth through acquisitions while providing safe, high-quality, cost-effective solutions for our customers. Knight-Swift uses a nationwide network of business units and terminals in the US and Mexico to serve customers throughout North America. In addition to operating one of the country's largest truckload fleets, Knight-Swift also contracts with third-party equipment providers to provide a broad range of transportation services to our customers while creating quality driving jobs for our driving associates and successful business opportunities for independent contractors.

2023 Company Financial Highlights

OPERATING PERFORMANCE

$7.1B Total revenue $6.3B Revenue, excluding fuel surcharge revenue 95.3% Operating ratio 93.1% Adjusted operating ratio 1

CAPITAL DEPLOYMENT

$1.2B Operating cash flows	$383M Free cash flow 1	$182M Lease liability paydowns	$91.1M Dividends paid
1 See non-GAAP reconciliations beginning at page 66 of this proxy statement.

Our 2023 compensation plan was based on a conservative pay policy with executive officer pay targeted to the market median and was designed to appropriately award our executive officers for these results and the stockholder value they created by directly linking pay and performance. The goals of our 2023 compensation program were to:

•motivate pursuit of our business initiatives, emphasizing consolidated revenue growth to reward continued focus on growth of our diversified businesses with an emphasis on cost controls, with an ESG modifier to highlight the Company’s commitment to ESG initiatives;

•incentivize executives to continue to operate with industry-leading efficiency, with a total stockholder return (“TSR”) modifier to provide incremental value creation relative to peers;

•reinforce long-term value creation and encourage sustained earnings growth, which was accomplished through performance-based cash and equity awards, including the use of Adjusted EPS CAGR in our performance-based long-term incentives; and

•retain an executive team that we were confident would continue to be the best team in the industry in maximizing stockholder value.

Our 2024 compensation design has a similar structure because the Compensation Committee believes the plan design:

•is competitive with our peer group and primary competitors for talent, as we target overall compensation at the market median for our executives as a group, while allowing for exceptions based on experience and individual responsibilities and performance;

•incentivizes diversification of revenue streams and profitable growth of our business, while emphasizing stringent cost controls and operating efficiencies;

30                                                    

•attracts and retains our talented executives that have produced industry-leading results, which encourages a smooth transition of leadership, such as the transition of leadership from Kevin Knight to Adam Miller at Swift during 2020, and from David Jackson to Adam Miller as CEO of the Company in 2024;

•provides stability through conservative but competitive base salary, which ensures reasonable base pay if targets are not met, mitigating the need for excessive risk-taking;

•aligns our executives’ interests with our corporate strategies, our business objectives, and the long-term interests of our stockholders, with 60% of our long-term incentives comprised of performance-based awards;

•reinforces long-term value creation, our goal of out-performing our peers, and strong pay-for-performance alignment; and

•enhances our executives’ focus on and incentive to take actions designed to increase our stock price and maximize stockholder value over time, without undue risk.

2024 Compensation Plan Highlights

ü	Conservative pay policy with named executive officer and director pay targeted to the market median
ü	Peer group designed to reflect companies we compete with for business and talent
ü	Direct link between pay and performance that emphasizes our business objectives and drives stockholder value creation, including emphasis on our strategic goals of improving profitability of U.S. Xpress and expanding our LTL network, as well as an ESG modifier built into our 2024 Cash Bonus Plan design
ü	Appropriate balance between short- and long-term compensation that appropriately focuses on both growth and return while discouraging short-term risk taking at the expense of long-term results
ü	Cap on short-term cash incentive to curtail behavior focused on short-term gain
ü	Independent compensation consultant retained by the Compensation Committee to advise on executive compensation matters
ü	Independent Compensation Committee
ü	Clawback policy
ü	Anti-Pledging and Hedging Policy limiting the pledging and hedging of the Company’s securities by executives and Board members with no hardship exemption
ü	Vesting periods of less than twelve months prohibited for most awards under our Omnibus Plan
ü	No re-pricing or back-dating of stock options
ü	No dividends paid on unvested stock awards
ü	Robust key officer stock ownership and retention guidelines
ü	Omnibus Plan requires double trigger vesting upon change of control
ü	No tax gross-up payments

2023 Compensation

The following graphs illustrate the allocation of primary compensation elements for our CEO and our other named executive officers in 2023. The graphs reflect Messrs. David Jackson and Adam Miller’s voluntary temporary reduction in base salary of approximately 20% each effective September 3, 2023 through December 30, 2023, in support of our initiatives to reduce costs in the third and fourth quarters of 2023. The temporary reductions in base salary did not affect any other items of compensation or modify any rights under outstanding compensation arrangements. At-risk compensation represents (i) target cash bonuses under our 2023 annual cash bonus plan, plus (ii) the value of performance-based restricted stock units, calculated by multiplying the number of shares subject to such awards by the grant date fair value computed in accordance with FASB ASC Topic 718, plus (iii) the value of time-vested restricted stock units, calculated by multiplying the number of shares subject to such awards by the closing price of our common stock on the grant date. We consider time-vested restricted stock units to be at-risk, given changes in stock price over the three-year vesting period combined with the required employment provisions. See "Summary Compensation Table", "Grants of Plan-Based Awards Table", and the footnotes thereto for additional detail.

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NAMED EXECUTIVE OFFICERS FOR 2023

The following individuals were our named executive officers for 2023:

Name	Position
David Jackson	Former President and CEO1
Adam Miller	CEO (Former CFO of Knight-Swift, President of Swift)1
Kevin Knight	Executive Chairman
Gary Knight	Vice Chairman
Todd Carlson	General Counsel and Secretary

1 In February 2024, Mr. Miller was promoted to CEO, and Mr. Jackson stepped down as President and CEO.

OVERVIEW AND PHILOSOPHY OF COMPENSATION

Our Compensation Committee is responsible for:

•reviewing and approving corporate goals and objectives relevant to the compensation of our CEO;

•evaluating the performance of our CEO in light of those goals and objectives; and

•determining and approving the compensation level of our CEO based upon that evaluation.

The Compensation Committee is also responsible for reviewing annually the compensation of our other executive officers and determining whether that compensation is reasonable under existing circumstances. In making these determinations, the Compensation Committee seeks to ensure that the compensation of our executive officers aligns their interests with the interests of our stockholders and the Company. The Compensation Committee reviews and approves all forms of incentive compensation granted to our executive officers, including cash bonuses, stock option grants, stock grants, restricted stock unit (“RSU”) grants, performance-based restricted stock unit (“PRSU”) grants, and other forms of incentive compensation.

The compensation of our CEO and Mr. Knight reflects the importance of their coordinated approach to overall leadership and their joint success in creating long-term value for our stockholders. We align their compensation to motivate and reward continued collaboration and transition. The Compensation Committee has identified the need to compensate Mr. Kevin Knight for his valuable strategic oversight, particularly as the Company further diversifies its revenue streams and service offerings and continues to augment and develop its executive team resources. Mr. Kevin Knight’s base salary has not increased since 2018, and was voluntarily decreased in November 2022.

The Compensation Committee considers the advice and recommendations of Pearl Meyer, an independent compensation consultant retained directly by the Compensation Committee. Pearl Meyer provides analysis and recommendations regarding market pay data and competitive-position benchmarking, peer group development, performance measures and goals, program structure, incentive and equity plan design, and the regulatory environment and Company policies as they

32                                                    

relate to executive compensation. Pearl Meyer also reviews compensation goals and priorities with our CEO, our Executive Chairman, and our CFO as part of providing advice and recommendations for the Compensation Committee. Pearl Meyer reviewed our 2023 compensation plan design and performed benchmarking analysis, and found that our overall total direct compensation for our named executive officers as a group was at the competitive median. See "Benchmarking Compensation" for additional information.

The Compensation Committee also considers the results of our annual advisory vote, which has historically indicated strong support for the compensation of our named executive officers. Most recently, 94.2% of votes cast on the advisory vote at the 2023 Annual Meeting voted in favor of our executive compensation program. We also encourage our stockholders to provide feedback directly to the Board and the Compensation Committee on our executive compensation program. The Compensation Committee considers the results of the most recent advisory vote on executive compensation, the history of strong stockholder support in previous advisory votes on executive compensation, and any feedback from stockholders while reviewing our executive compensation program, and the Compensation Committee will continue to consider the results of advisory votes and stockholder feedback on executive compensation when making future compensation decisions.

ELEMENTS OF 2023 EXECUTIVE COMPENSATION

Our compensation program for 2023 includes the following components:

Element	Form	Time Horizon	Primary Objectives and Link to Value Creation
Base Salary	Cash	Annual	Attract and retain our named executive officers with fixed cash compensation to provide stability that allows our named executive officers to focus their attention on business objectives and ensures reasonable base pay if targets are not met to discourage excessive risk-taking
Annual Cash Bonus	Cash	Annual	Focus and motivate our named executive officers to achieve annual corporate financial and operating goals (including our ESG goals, with an ESG modifier built into our annual cash bonus plan) with opportunity for upside based on exceptional performance, but with payout capped to curtail behavior focused on short-term gain
Performance-Based Long-Term Incentives	PRSUs	Three-year performance period	Focus and motivate our named executive officers to achieve long-term corporate financial and operating goals and superior stockholder returns relative to our peer group Total stockholder return modifier provides direct focus on incremental value creation and relative performance metrics reinforce our objective of out-performing our peers New awards are granted annually to mitigate the risk of focusing on one specific time period Three-year vesting and performance periods align with market best practice, encourage retention, and reinforce long-term value creation PRSUs comprise 60% of our long-term incentives
Time-Based Long-Term Incentives	RSUs	Ratable three-year vesting	Encourage retention of our named executive officers and promote stability among senior management as we transition to the next generation of leadership Time-vested RSUs comprise 40% of our long-term incentives
Other Compensation	Other Benefits	N/A	Limited personal benefits such as 401(k) and vehicle allowance

Each element of compensation for 2023 is discussed below.

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BASE SALARY

During 2023, our named executive officers’ base salaries were as follows:

Name	Base Salary
David Jackson1 2	$925,000
Adam Miller1 2	$825,000
Kevin Knight	$850,000
Gary Knight	$450,000
Todd Carlson	$525,000

1 In support of our initiatives to reduce costs in the third and fourth quarters of 2023, Messrs. Jackson and Miller elected to voluntarily reduce their base salaries by approximately 20% each, effective September 3, 2023 through December 30, 2023. The temporary reduction in base salary did not affect any other items of compensation and did not modify rights under outstanding compensation arrangements.

2 In February 2024, Mr. Miller was promoted to CEO, and Mr. Jackson stepped down as President and CEO.

3 In November 2022, Mr. Kevin Knight voluntarily reduced his salary from $950,000 to $850,000. The voluntary reduction in base salary does not affect any other items of compensation and does not modify rights under outstanding compensation arrangements.

ANNUAL CASH BONUS

In February 2023, the Compensation Committee approved our cash bonus plan for 2023 (the “2023 Cash Bonus Plan”) pursuant to our Second Amended and Restated 2014 Omnibus Incentive Plan (the “Omnibus Plan”). Under the 2023 Cash Bonus Plan, certain of our employees, including our named executive officers, were eligible to earn incremental cash bonuses upon satisfaction of 2023 performance targets related to adjusted operating income growth and consolidated revenue growth excluding Trucking fuel surcharge. The Compensation Committee believes including consolidated revenue growth in both the short-term and long-term performance incentive metrics reinforces our continued emphasis on revenue growth and rewards continued focus on diversification of revenue streams. In addition, in light of our commitment to our ESG initiatives, payout under the 2023 Cash Bonus Plan could be adjusted between -10% and +10% based on the Company’s scores provided by several ESG rating indices, including but not limited to MSCI, Sustainalytics, CDP, EcoVadis, and S&P Global.

The Compensation Committee established a target bonus potential, expressed as a percentage of year-end annualized base salary, for each of our named executive officers in 2023:

Name	Target Bonus Potential
David Jackson	120%
Adam Miller	100%
Kevin Knight	100%
Gary Knight	75%
Todd Carlson	75%

With input from Pearl Meyer, the 2023 performance targets were reviewed and approved by the Compensation Committee.

2023 CASH BONUS PAYOUT AND PERFORMANCE TARGET RANGE

The payout ranges and related 2023 performance targets under the 2023 Cash Bonus Program are summarized below:

	Consolidated Revenue Growth (excluding Trucking Fuel Surcharge) 2 3
Adjusted Operating Income Growth 1 2		<-7.0%	>-7.0% - -4.5%	>-4.5% - -2.0%	>-2.0% - 0.5%	>0.5% - 3.0%	>3.0%
	<-25.0%	0%	0%	0%	0%	0%	0%
	>-25.0% - -23.0%	0%	20%	40%	60%	80%	100%
	>-23.0% - -21.0%	0%	40%	60%	80%	100%	120%
	>-21.0% - -19.0%	0%	60%	80%	100%	120%	140%
	>-19.0% - -17.0%	0%	80%	100%	120%	140%	160%
	>-17.0% - -15.0%	0%	100%	120%	140%	160%	180%
	>-15.0%	0%	120%	140%	160%	180%	200%

1    Adjusted operating income is defined as consolidated total revenue, net of truckload and LTL fuel surcharge, less consolidated total adjusted operating expenses, net of truckload and LTL fuel surcharge. Adjusted operating income growth is calculated by taking 2023 adjusted operating income less 2022 adjusted operating income, divided by 2022 adjusted operating income.

34                                                    

2    Both the adjusted operating income growth and consolidated revenue growth targets could be adjusted by the Compensation Committee to omit the effects of extraordinary items, acquisitions or dispositions, unusual, one-time or non-recurring items, amortization of intangibles, cumulative effects of changes in accounting principles, and similar items or transactions.

3    Consolidated revenue growth is calculated by taking the total of 2023 consolidated revenue less 2023 trucking fuel surcharge, less 2022 consolidated revenue less 2022 trucking fuel surcharge, divided by 2022 consolidated revenue less 2022 trucking fuel surcharge. Trucking fuel surcharge is calculated as the sum of the applicable amount across each of the following of our operating segments: Knight Trucking, Swift Truckload, Swift Dedicated, Swift Refrigerated, AAA Cooper, MME (or, if the segments are reorganized, increased or decreased, any segment that provides truckload or LTL services).

The Compensation Committee viewed the 2023 performance targets as reflecting a range of performance that was challenging yet reasonable, with the upper end of the range reflecting a significant accomplishment. Each year, the Compensation Committee reviews and adjusts one or more of the performance targets to set goals that are achievable yet uncertain, and that the Compensation Committee believes will motivate our senior management team to continue to improve operating performance and create value for our stockholders.

In January 2024, the Compensation Committee assessed performance under the 2023 Cash Bonus Program and determined that the adjusted operating income growth and consolidated revenue growth targets were not met, and accordingly, no payouts were made to our named executive officers under our 2023 Cash Bonus Program.

LONG-TERM INCENTIVES

In December 2023, the Compensation Committee approved the following grants of PRSUs and RSUs to the named executive officers under the Omnibus Plan:

	Target Performance-Based Long-Term Incentives (60% of Grant)		Target Time-Based Long-Term Incentives (40% of Grant)		Total Target Long-Term Incentives (in Dollars) 1
Name	No. of PRSUs	Target (in Dollars) 1	No. of RSUs	Target (in Dollars) 1
David Jackson	36,331	$2,100,000	24,221	$1,400,000	$3,500,000
Adam Miller	25,951	$1,500,000	17,301	$1,000,000	$2,500,000
Kevin Knight	28,027	$1,620,000	18,685	$1,080,000	$2,700,000
Gary Knight	8,304	$480,000	5,536	$320,000	$800,000
Todd Carlson	8,304	$480,000	5,536	$320,000	$800,000

1The number of PRSUs and RSUs granted was determined by taking the applicable target (in dollars) divided by the closing price of our common stock on the grant date ($57.80). Please refer to the Summary Compensation Table and the Grants of Plan Based Awards table below for details regarding the fair value of these awards calculated in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 718 (“FASB ASC Topic 718”).

The PRSUs have a three-year performance period commencing January 1, 2024, and ending December 31, 2026. The performance targets for one-third of the PRSUs relate to attaining defined targets, where one-half relate to the compound annual growth rate in adjusted earnings per share (“Adjusted EPS CAGR”) and the other one-half relate to compound annual growth rate in consolidated revenue (excluding truckload and LTL fuel surcharge) CAGR (the “Company Performance PRSUs”). The Compensation Committee believes that the Adjusted EPS CAGR goal creates a focus on sustained growth, and that the use of consolidated revenue CAGR emphasizes our continued focus on diversification of revenue streams, particularly with the Company’s entry into the LTL market in 2021 and subsequent focus on expansion of our LTL network.

The performance targets for the other two-thirds of the PRSUs relate to relative performance targets, where one-half relate to the ranking of the Company’s total revenue growth and the other one-half relate to the Company’s return on net tangible assets compared to a relative peer group of public truckload carriers selected by the Compensation Committee (the “Relative Performance PRSUs”). The peer group for the Relative Performance PRSUs consists of the following public truckload carriers (collectively, the “Performance Peer Group”):

Covenant Logistics Group, Inc.	Heartland Express, Inc.
Marten Transport, Ltd.	Schneider National, Inc.
Werner Enterprises, Inc.

The Compensation Committee views the Performance Peer Group of truckload carriers as an appropriate peer group for the Relative Performance PRSUs given the more asset-intensive nature of the Performance Peer Group’s businesses. The Compensation Committee believes the Relative Performance PRSUs reinforce the Company’s objective of out-performing its peers. With input from Pearl Meyer, the PRSU performance targets were reviewed and approved by the Compensation Committee. The PRSU performance targets do not reflect any opinion or projection of management concerning Adjusted EPS CAGR, revenue, return on net tangible assets, or other performance expectations for the performance period.

2023 PRSU PAYOUT AND PERFORMANCE RANGE

The payout range and related performance goals for the Company Performance PRSUs are summarized below:

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Adjusted EPS CAGR
Growth Percentage	Payout % of Target
<10.0%	0%
>10.0% - 15.0%	33%
>15.0% - 20.0%	67%
>20.0% - 25.0%	100%
>25.0% - 30.0%	133%
>30.0% - 35.0%	167%
>35.0%	200%

Consolidated Revenue Growth (excluding Truckload and LTL Fuel Surcharge) CAGR
Growth Percentage	Payout % of Target
< 5.0%	0%
>5.0% - 6.5%	33%
>6.5% - 8.0%	67%
>8.0% - 9.5%	100%
>9.5% - 11.0%	133%
>11.0% - 12.5%	167%
>12.5%	200%

The payout range and related performance goals for the Relative Performance PRSUs are summarized below.

Return on Net Tangible Assets
Rank Verus Peers	Payout % of Target
6	0%
5	40%
4	80%
3	120%
2	160%
1	200%

Total Revenue Growth
Rank Verus Peers	Payout % of Target
6	0%
5	40%
4	80%
3	120%
2	160%
1	200%

The number of PRSUs earned will be increased or decreased based on our compound annual total stockholder return (“TSR”) relative to the Benchmarking Peer Group (as defined below) over the performance period, as set forth below:

	Relative TSR Percentile Rank
		<35th	>35th to 40th	>40th to 45th	>45th to 50th	>50th to 55th	>60th to 65th	>65th
Award Leverage		-25%	-15%	-10%	0%	10%	15%	25%

The TSR for the Company and for any peer will be determined by the annual compound growth rate between the average stock price of each company in the Benchmarking Peer Group for the 60 trading days on and following the grant date, and the average stock price of each company in the Benchmarking Peer Group for the final 60 trading days of the performance period, with dividends reinvested at the closing stock price of the applicable stock on the date the dividend is declared. The Compensation Committee believes the TSR modifier provides direct focus on incremental value creation. An independent third party verifies the TSR at the end of the performance period.

The actual number of restricted shares earned pursuant to this grant of PRSUs will be determined following the conclusion of the performance period based upon actual performance relative to the performance targets, and any earned restricted shares will vest on January 31, 2027.

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The time-based RSUs vest in three installments as follows: 33% on January 31, 2025, 33% on January 31, 2026, and 34% on January 31, 2027. In determining to grant time-based equity awards, the Compensation Committee considered, among other things, the important role of RSUs in encouraging long-term retention of an executive team that is managing one of North America’s largest and most diversified transportation companies and overseeing the diversification of our service offerings to include LTL and the buildout of our LTL network, reducing our seasonality and cyclicality, densifying our truckload network, and decreasing our asset intensity.

2020 PRSU VESTING

In November 2020, Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson were granted 23,613, 13,078, 21,797, 5,812, and 4,359 PRSUs, respectively (the “2020 Target Performance PRSUs”). The 2020 Target Performance PRSUs were subject to vesting upon achievement of certain levels of Adjusted EPS CAGR and Adjusted Trucking Operating Ratio during a performance period starting on January 1, 2021 and ending on December 31, 2023, as follows:

	Adjusted Trucking Operating Ratio
Adjusted EPS CAGR		>94.0%	<94.0-92.0%	<92.0-90.0%	<90.0-88.0%	<88.0-86.0%	<86.0%
	<-4.0%	0%	0%	0%	0%	0%	0%
	>-4.0 - -1.5%	0%	20%	40%	60%	80%	100%
	>-1.5 - 1.0%	0%	40%	60%	80%	100%	120%
	>1.0 - 3.5%	0%	60%	80%	100%	120%	140%
	>3.5 - 6.0%	0%	80%	100%	120%	140%	160%
	>6.0 - 8.5%	0%	100%	120%	140%	160%	180%
	>8.5%	0%	120%	140%	160%	180%	200%

In November 2020, Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson were also granted 23,613, 13,078, 21,797, 5,812, and 4,359 PRSUs, respectively (the “2020 Relative Performance PRSUs”). The 2020 Relative Performance PRSUs were subject to vesting upon the Company’s ranking of Return on Net Tangible Assets and Total Revenue Growth CAGR compared to the relative performance peer group during a performance period starting on January 1, 2021 and ending on December 31, 2023, as follows:

	Total Revenue Growth %
Return on Net Tangible Assets		8	7	6	5	4	3	2	1
	8	0%	0%	0%	0%	10%	20%	35%	50%
	7	0%	0%	0%	10%	20%	30%	45%	60%
	6	0%	0%	0%	25%	35%	50%	60%	75%
	5	0%	25%	35%	45%	55%	70%	85%	100%
	4	25%	40%	55%	70%	85%	100%	110%	125%
	3	40%	55%	70%	85%	100%	115%	130%	150%
	2	60%	70%	80%	100%	115%	130%	150%	175%
	1	75%	85%	95%	110%	125%	150%	175%	200%

The number of 2020 Target Performance PRSUs and 2020 Relative Performance PRSUs earned would be increased or decreased based on our compound annual TSR relative to the Benchmarking Peer Group (as defined below) over the performance period, as set forth below:

	Relative TSR Percentile Rank
		<40th	40th to 45th	>40th to 50th	>50th to 60th	>60th to 65th	>65th to 75th	>75th
Award Leverage		-25%	-15%	-10%	0%	10%	15%	25%

With respect to the 2020 Target Performance PRSUs, the Compensation Committee determined that (i) the Adjusted EPS CAGR was (14.3)%, (ii) the Adjusted Trucking Operating Ratio was 83.7%, and (iii) the Company’s TSR was 27.3%, positioning the Company between the 40th and 45th percentile of the peer group, as verified by an independent third party. Accordingly, none of the 2020 Target Performance PRSUs vested.

With respect to the 2020 Relative Performance PRSUs, on January 31, 2024, the 2020 Relative Performance PRSUs vested, giving Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson the right to receive shares of our common stock at the performance level determined by the Compensation Committee. In March 2024, the Compensation

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Committee determined that (i) the Company’s Return on Net Tangible Assets ranking was second, (ii) the Company’s CAGR Total Revenue Growth ranking was second, and (iii) the Company’s TSR was 27.3%, positioning the Company between the 40th and 45th percentile of the peer group, as verified by an independent third party. Accordingly, in March 2024, 127.5% of the 2020 Relative Performance PRSUs were issued, resulting in Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson receiving 30,107, 16,674, 27,791, 7,410, and 5,558 shares, respectively.

COMPENSATION DECISIONS FOR 2024

In February 2024, the Compensation Committee approved our cash bonus plan for 2024 (the “2024 Cash Bonus Plan”) pursuant to our Omnibus Plan. Under the 2024 Cash Bonus Plan, certain of our employees, including our named executive officers, are eligible to earn incremental cash bonuses upon satisfaction of 2024 performance targets related to adjusted operating income growth, consolidated revenue growth, improvement in the profitability of U.S. Xpress, and expansion of our LTL network. In addition, the 2024 Cash Bonus Plan contains an ESG modifier, pursuant to which payout under the 2024 Cash Bonus Plan may be adjusted between -10% and +10% based on the Company’s scores provided by several ESG rating indices, including but not limited to MSCI, Sustainalytics, CDP, EcoVadis, and S&P Global. In light of our commitment to our ESG initiatives, the Compensation Committee determined it was appropriate to include the ESG modifier as a compensation items. Each named executive officer’s target bonus potential for 2024, expressed as a percentage of base salary, is set forth below:

Name	Target Bonus Potential
Adam Miller	110%
Kevin Knight	100%
Gary Knight	75%
Todd Carlson	75%

In March 2024, in light of Mr. Miller’s appointment as CEO in February 2024, the Compensation Committee, in consultation with Pearl Meyer, approved the following: (i) an increase in base salary from $825,000 to $900,000 and (ii) an increase in target bonus potential under our 2024 Cash Bonus Plan from 100% to 110% of base salary.

In March 2024, in light of Mr. Andrew Hess’s appointment as CFO in February 2024, the Compensation Committee, in consultation with Pearl Meyer, approved the following: (i) a base salary of $425,000, (ii) a target bonus potential under our 2024 Cash Bonus Plan of 75% of base salary, (iii) a grant of 5,130 RSUs, vesting as follows: 33% on January 31, 2025; 33% on January 31, 2026; and 34% on January 31, 2027, and (iv) a grant of 7,695 PRSUs, vesting in accordance with the metrics set forth above under 2023 PRSU Payout and Performance Range.

BENCHMARKING COMPENSATION

The Compensation Committee uses a peer group of companies (the "Benchmarking Peer Group") to assess whether our compensation programs are competitive in structure and amount. Our executive compensation is not determined by any formula or ranking within the Benchmarking Peer Group. However, as previously noted, our total stockholder return compared to the total stockholder return of a separate but similar Performance Peer Group does affect the payout percentage and vesting under our PRSUs.

The Compensation Committee, with the advice of Pearl Meyer, considers several criteria to determine our Benchmarking Peer Group from time to time, such as whether companies (i) are in the same or similar lines of business, (ii) compete for the same customers with similar products and services, (iii) have comparable financial characteristics that investors view similarly, (iv) consider us a peer, (v) would be considered our peer by proxy advisory services, (vi) compete with us for talent, and (vii) are within a reasonable range in terms of percentile rank with the Company in key financial metrics, such as revenue, total assets, asset intensity, and market capitalization.

Our Benchmarking Peer Group for 2023 was as follows:

ArcBest Corp	Old Dominion Freight Line, Inc.
C.H. Robinson Worldwide, Inc.	Ryder System, Inc.
Forward Air Corporation	Saia, Inc.
Heartland Express, Inc.	Schneider National, Inc.
Hub Group, Inc.	Werner Enterprises, Inc.
J.B. Hunt Transport Services, Inc.	XPO Logistics, Inc.
Landstar System, Inc.	Expeditor's International of Washington Inc
GXO Logistics, Inc.

Based on publicly available data for 2023, the Company is positioned relative to the Benchmarking Peer Group as follows: at approximately the 61st percentile in total revenue, the 54th percentile in total return on assets, and the 62nd percentile in market capitalization, and its total direct compensation for its executive officers as a group is at the competitive median. The Company’s larger size relative to the peer median results is due to the fact that finding companies of comparable size with a similar business is challenging given the Company’s position as one of the country’s largest and most diversified

38                                                    

freight transportation companies. During 2024, the Compensation Committee, with the assistance of Pearl Meyer, will review the Benchmarking Peer Group again for continued relevancy.

RISK CONSIDERATIONS REGARDING COMPENSATION

We believe that the structure of our executive compensation program provides an appropriate mix of cash, equity, and other compensation, with our program sufficiently weighted toward incentive compensation to appropriately link pay with performance. Each element of compensation has been designed and is administered in a manner intended to minimize potential risks to the Company:

•base salary is targeted at the competitive median (taking into account experience and individual responsibilities and performance) and designed to ensure a reasonable base pay in the event incentive targets are not met to discourage excessive risk-taking;

•our incentive compensation is comprised of 60% performance-based long-term incentives to align the interests of our executive officers and stockholders by focusing on long-term, sustained value creation, with three-year vesting consistent with market practice and supporting a long-term orientation, as well as a new long-term incentive cycle commencing annually to avoid focusing on one particular time period; and

•our short-term incentive compensation program is designed with metrics that are aligned with our operating strategy, with payout capped to discourage behavior oriented toward short-term gain.

We believe that our executive compensation program aligns the interests of named executive officers with those of the Company’s stockholders. Moreover, we have determined that any risks arising from the Company’s compensation policies and practices for all of its employees are not reasonably likely to have a material adverse effect on the Company.

STOCK OWNERSHIP AND RETENTION POLICY

Our Stock Ownership and Retention Policy requires our key officers, as designated under the policy, to meet certain minimum stock ownership requirements. Currently, our named executive officers have the following ownership requirements under the Stock Ownership and Retention Policy:

Name	Executive Retention Amount
Adam Miller	5x Base Salary
Kevin Knight	5x Base Salary
Gary Knight	3x Base Salary
Todd Carlson	2x Base Salary

Our CFO has an ownership requirement of three times base salary. Our Stock Ownership and Retention Policy also requires key officers, including our named executive officers, to retain at least 50% of certain shares for two years after the date they are earned, as more fully described under the heading “The Board of Directors and Corporate Governance – Stock Ownership and Retention Policy.” All of our named executive officers are currently in compliance with the Stock Ownership and Retention Policy.

ANTI-PLEDGING AND HEDGING POLICY

Our Anti-Pledging and Hedging Policy limits the pledging and hedging of the Company’s securities by executives and Board members, including our named executive officers. The Anti-Pledging and Hedging Policy permits Kevin Knight and Gary Knight to continue certain existing pledging and hedging transactions, with the number of shares subject to such transactions reduced by 50% in 2020, in accordance with the Anti-Pledging and Hedging Policy. The Anti-Pledging and Hedging Policy does not have a hardship exemption. The Anti-Pledging and Hedging Policy is more fully described under the heading “The Board of Directors and Corporate Governance – Anti-Pledging and Hedging Policy.”

CLAWBACK POLICY

Pursuant to our Amended and Restated Clawback Policy (the “Clawback Policy”), adopted pursuant to Section 954 of the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”), the Securities Exchange Commission Rule 10D-1 (240 CFR 10D-1), and Section 303A.14 of the New York Stock Exchange, in the event of a material financial restatement, we require that an employee covered by the policy, including our named executive officers, principal accounting officer, any vice president in charge of a principal business unit, division, or function, and any officer who performs any significant policy-making function for the Company, reimburse us for any incentive-based compensation awarded or granted to or earned or vested by such employee at any time during the performance period relating to the applicable incentive-based compensation, if the board concludes, or reasonably should have concluded, or a court, regulator, or legally authorized person directs the Company to correct such material financial restatement. The amount of the reimbursement is the amount by which the incentive compensation award for the relevant period exceeded the incentive compensation award that would have been awarded, if any, had the award been determined based on the accounting restatement. The Clawback Policy has a three-year look-back period.

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Summary Compensation Table

The following table summarizes the compensation earned by our named executive officers in the fiscal years noted.

Name and Principal Position	Year	Salary ($)	Bonus ($)	Stock Awards ($)	Non-Equity Incentive Plan Compensation ($)1	All Other Compensation ($)2	Total ($)
David Jackson Former President and CEO5	2023	868,077	—	3,570,3883	—	18,985	4,457,450
	2022	925,000	—	3,588,933	1,831,500	19,769	6,365,202
	2021	883,665	—	3,532,322	1,850,000	15,285	6,281,262
Adam Miller CEO (Former CFO of Knight-Swift, President of Swift)5	2023	774,231	—	2,550,3113	—	18,432	3,342,974
	2022	803,365	—	2,563,484	1,388,475	20,182	4,775,506
	2021	758,654	—	2,523,070	1,360,000	18,677	4,660,401
Kevin Knight Executive Chairman	2023	850,000	—	2,754,3263	—	25,860	3,630,186
	2022	936,538	—	2,768,676	1,881,000	237,398	5,823,612
	2021	950,000	—	3,027,756	1,900,000	276,192	6,153,948
Gary Knight Vice Chairman	2023	450,000	—	816,0623	—	21,684	1,287,746
	2022	450,000	—	820,256	668,250	20,934	1,959,440
	2021	450,000	—	807,281	675,000	20,484	1,952,765
Todd Carlson General Counsel and Secretary	2023	525,000	100,0004	816,0623	—	19,773	1,460,835
	2022	503,365	—	820,256	675,675	17,510	2,016,806
	2021	458,654	70,000	756,909	650,000	16,710	1,952,273

1The amounts represent the amount earned in such year under our short-term cash incentive plan, notwithstanding the year in which it was paid. See “Compensation Discussion and Analysis – Annual Cash Bonus” for further information.

2Refer to the All Other Compensation table for more detailed information about compensation reported in this column.

3These amounts represent the aggregate grant date fair value of time-vested RSUs and PRSUs granted on December 15, 2023. Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson received 24,221, 17,301, 18,685, 5,536, and 5,536 time-vested RSUs and 36,331, 25,951, 28,027, 8,304, and 8,304 PRSUs, respectively. The fair value of the RSUs was computed in accordance with FASB ASC Topic 718, which was $57.80 per share, the closing price of our common stock on the grant date. The fair value of the PRSUs was computed in accordance with FASB ASC Topic 718, which was $59.74 per share. The amounts for the PRSUs reflect our accounting expense to be recognized over the vesting period of the PRSUs awarded, and do not necessarily correspond to the actual value that will be recognized by the named executive officers. The number of shares ultimately issued pursuant to the PRSUs granted in 2023 varies depending upon the satisfaction of performance conditions and stockholder return conditions relative to our peer group identified in the grant. The $59.74 per share grant date fair value reflects the probable outcome of the stockholder return conditions pursuant to the Monte Carlo Simulation Valuation model. The stated grant date fair value for the PRSUs further assumes that the performance conditions will be achieved at the target level. Assuming both the performance conditions and stockholder return conditions are achieved at the highest level, and using a per share grant date fair value equal to the closing price of our common stock on the grant date $57.80, the grant date fair value of the PRSUs would be $5,249,830, $3,749,920, $4,049,902, $1,199,928, and $1,199,928 for Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson, respectively. It would not be appropriate to use the $59.74 per share grant date fair value for purposes of this assumed maximum achievement of the PRSUs granted in 2023 because the $59.74 per share grant date fair value already accounts for the probable outcome of the stockholder return conditions under the Monte Carlo Simulation Valuation model. For additional information on the valuation assumptions with respect to the grants, refer to Note 21, Stock-based Compensation, of our consolidated financial statements as provided in our Form 10-K for the year ended December 31, 2023, as filed with the SEC.

4Represents a one-time cash bonus in recognition of his work on closing our acquisition of U.S. Xpress during 2023.

5In February 2024, Mr. Miller was promoted to CEO, and Mr. Jackson stepped down as President and CEO. Mr. Miller served as CFO for all of 2023.

40                                                    

All Other Compensation Table

Name	Year	Perquisites and Other Personal Benefits ($) 1	Contributions to 401(k) Plan ($) 2	Total ($)
David Jackson	2023	16,0853	2,900	18,985
Adam Miller	2023	8,5324	9,900	18,432
Kevin Knight	2023	17,1604	8,700	25,860
Gary Knight	2023	11,7844	9,900	21,684
Todd Carlson	2023	11,0735	8,700	19,773

1This column represents the total amount of perquisites and other personal benefits provided to the named executive officer. Each perquisite and personal benefit is valued on the basis of the aggregate incremental cost to the Company.

2Represents matching 401(k) plan contributions.

3Represents $12,000 in respect of vehicle allowance and $4,085 in respect of incidental personal use of the Company aircraft by Mr. Jackson and his family.

4Represents vehicle allowance.

5Represents $8,010 in respect of vehicle allowance and $3,063 in respect of incidental personal use of the Company aircraft by Mr. Carlson and his family.

41                                                    

Grants of Plan-Based Awards

The following table provides estimated information about non-equity and equity plan-based awards that were granted to the named executive officers in 2023.

Name	Grant Date	Award Approval Date	Estimated Future Payouts Under Non-Equity Incentive Plan Awards 1			Estimated Future Payouts Under Equity Incentive Plan Awards 2			All Other Stock Awards: Number of Shares of Stock or Units (#) 3	Grant Date Fair Value of Stock and Option Awards ($)
			Threshold ($)	Target ($)	Maximum ($)	Threshold (#)	Target (#)	Maximum (#)
David Jackson	—	—	199,8006	1,110,0006	2,442,0006	—	—	—	—	—
	12/15/2023	12/12/2023	—	—	—	1,499	36,331	90,828	—	2,170,4144
	12/15/2023	12/12/2023	—	—	—	—	—	—	24,221	1,399,9745
Adam Miller	—	—	148,5006	825,0006	1,815,0006	—	—	—	—	—
	12/15/2023	12/12/2023	—	—	—	1,070	25,951	64,878	—	1,550,3134
	12/15/2023	12/12/2023	—	—	—	—	—	—	17,301	999,9985
Kevin Knight	—	—	171,0006	950,0006	2,090,0006	—	—	—	—	—
	12/15/2023	12/12/2023	—	—	—	1,156	28,027	70,068	—	1,674,3334
	12/15/2023	12/12/2023	—	—	—	—	—	—	18,685	1,079,9935
Gary Knight	—	—	60,750	337,500	742,500	—	—	—	—	—
	12/15/2023	12/12/2023	—	—	—	343	8,304	20,760	—	496,0814
	12/15/2023	12/12/2023	—	—	—	—	—	—	5,536	319,9815
Todd Carlson	—	—	70,875	393,750	866,250	—	—	—	—	—
	12/15/2023	12/12/2023	—	—	—	343	8,304	20,760	—	496,0814
	12/15/2023	12/12/2023	—	—	—	—	—	—	5,536	319,9815

1Represents the range of potential cash payments under the annual performance bonuses that Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson could have earned under the 2023 Cash Bonus Plan, as described under the heading “Compensation Discussion and Analysis – Annual Cash Bonus.” For awards under the 2023 Cash Bonus Plan, (i) Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson had bonus potentials of 120%, 100%, 100%, 75%, and 75% of year-end annualized base salary, respectively, (ii) threshold was set at 18% of the bonus potential, (iii) target was set at 100% of the bonus potential, and (iv) maximum was set at 220% of the bonus potential. Based on 2023 performance, Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson did not earn a cash bonus under the 2023 Cash Bonus Plan.

2These columns represent the potential shares issuable in connection with 2023 PRSUs for each of Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson under the Omnibus Plan, for which target awards were approved by the Compensation Committee on December 12, 2023, as described under the heading “Compensation Discussion and Analysis – Long-Term Incentives.” The threshold was set at approximately 4.13% of target and maximum was set at 250% of target. The PRSUs were granted at target and will not be earned, and the actual number of PRSUs finally earned will not be finally determined, until the expiration of the three-year performance period on December 31, 2026. The number of shares ultimately earned will vest on January 31, 2027, subject to certain conditions set forth in the grant agreement.

3Represents an award of RSUs under the Omnibus Plan. The RSUs vest in three installments as follows: 33% on January 31, 2025; 33% on January 31, 2026; and 34% on January 31, 2027.

4The amount disclosed represents the aggregate grant date fair value of the PRSUs granted in 2023 computed in accordance with FASB ASC Topic 718, which was $59.74 per share. These amounts reflect our accounting expense to be recognized over the vesting period of the PRSUs granted in 2023, and do not necessarily correspond to the actual value that will be recognized by the named executive officer. The number of shares ultimately issued pursuant to the PRSUs varies depending upon the satisfaction of performance conditions and stockholder return conditions relative to our peer group identified in the grant. The $59.74 per share grant date fair value reflects the probable outcome of the stockholder return conditions pursuant to the Monte Carlo Simulation Valuation model. The stated grant date fair value for the PRSUs further assumes that the performance conditions will be achieved at the target level. For additional information on the valuation assumptions with respect to the grants, refer to Note 21, Stock-based Compensation, of our consolidated financial statements as provided in our Form 10-K for the year ended December 31, 2023, as filed with the SEC.

5The grant date fair value of the RSUs was computed in accordance with FASB ASC Topic 718, which was $57.80 per share, the closing price of our common stock on the grant date. Dividends accrue on the unvested RSUs and are paid in cash when and if the underlying award vests.

6Potential cash payments under the 2023 Cash Bonus Plan for each of Messrs. Jackson and Miller are based on his respective salary prior to the voluntary reductions that took place in September 2023. The potential cash payment for Mr. Kevin Knight is based on his salary prior to the voluntary reduction from $950,000 to $850,000 that took place in November 2022.

42                                                    

Outstanding Equity Awards at Fiscal Year-End

The following table provides information on the current equity holdings for each of the named executive officers. This table includes unvested RSUs and PRSUs as of December 31, 2023. Each equity grant is shown separately for each named executive officer.

	Stock Awards
Name	Stock Award Date	Number of Shares or Units of Stock That Have Not Vested (#)	Market Value of Shares or Units of Stock That Have Not Vested ($) 1	Equity Incentive Plan Awards: Number of Unearned Shares, Units or Other Rights That Have Not Vested (#)	Equity Incentive Plan Awards: Market or Payout Value of Unearned Shares, Units or Other Rights That Have Not Vested ($) 1
David Jackson	11/30/2020	10,7052	617,143	—	—
	11/30/2020	30,1073	1,735,669	—	—
	12/06/2021	15,7314	906,892	—	—
	12/06/2021	—	—	35,2165	2,030,202
	11/30/2022	25,2576	1,456,066	—	—
	11/30/2022	—	—	37,8847	2,184,013
	12/15/2023	24,2218	1,396,341	—	—
	12/15/2023	—	—	1,4999	86,417
Adam Miller	11/30/2020	5,9292	341,807	—	—
	11/30/2020	16,6743	961,256	—	—
	12/06/2021	11,2364	647,755	—	—
	12/06/2021	—	—	25,1545	1,450,128
	11/30/2022	18,0406	1,040,006	—	—
	11/30/2022	—	—	27,0607	1,560,009
	12/15/2023	17,3018	997,403	—	—
	12/15/2023	—	—	1,0709	61,686
Kevin Knight	11/30/2020	9,8822	569,697	—	—
	11/30/2020	27,7913	1,602,151	—	—
	12/06/2021	13,4844	777,353	—	—
	12/06/2021	—	—	30,1865	1,740,223
	11/30/2022	19,4846	1,123,253	—	—
	11/30/2022	—	—	29,2267	1,684,879
	12/15/2023	18,6858	1,077,190	—	—
	12/15/2023	—	—	1,1569	66,643
Gary Knight	11/30/2020	2,6352	151,908	—	—
	11/30/2020	7,4103	427,187	—	—
	12/06/2021	3,5964	207,309	—	—
	12/06/2021	—	—	8,0485	463,967
	11/30/2022	5,7736	332,813	—	—
	11/30/2022	—	—	8,6587	499,134
	12/15/2023	5,5368	319,150	—	—
	12/15/2023	—	—	3439	19,774
Todd Carlson	11/30/2020	1,9772	113,974	—	—
	11/30/2020	5,5583	320,419	—	—
	12/06/2021	3,3714	194,338	—	—
	12/06/2021	—	—	7,5465	435,027
	11/30/2022	5,7736	332,813	—	—
	11/30/2022	—	—	8,6587	499,134
	12/15/2023	5,5368	319,150	—	—
	12/15/2023	—	—	3439	19,774

1Market value of RSUs and PRSUs is calculated by multiplying the number of restricted shares that have not vested by the closing market price of our common stock on December 29, 2023 (the last trading day of the year), which was $57.65 per share.

2100% of the RSUs vested on January 31, 2024.

43                                                    

3Represents shares earned with respect to the 2020 PRSUs. The shares vested on January 31, 2024, with final payout percentage at 63.75% (zero for the target PRSU and 127.5% for the relative PRSU). See “Compensation Discussion and Analysis – 2020 PRSU Vesting” for further information.

4Of the unvested RSUs. 49.3% vested on January 31, 2024, and 50.7% will vest on January 31, 2025.

5Represents PRSUs granted in 2021 subject to vesting upon achievement of certain performance targets and stockholder return conditions over a three-year period starting January 1, 2022 and ending December 31, 2024. The actual number of PRSUs finally earned will not be determined until the expiration of the performance period. The shares ultimately earned will vest on January 31, 2025, subject to certain conditions set forth in the grant agreement. The table reflects the target shares payable with respect to the awards, as performance during 2023 exceeded the threshold.

6Of the unvested RSUs, 33% vested on January 31, 2024, 33% will vest on January 31, 2025, and 34% will vest on January 31, 2026.

7Represents PRSUs granted in 2022 subject to vesting upon achievement of certain performance targets and stockholder return conditions over a three-year period starting January 1, 2023 and ending December 31, 2025. The actual number of PRSUs finally earned will not be determined until the expiration of the performance period. The shares ultimately earned will vest on January 31, 2026, subject to certain conditions set forth in the grant agreement. The table reflects the target shares payable with respect to the awards, as the performance during 2023 exceeded the threshold.

8The RSUs vest in three installments as follows: 33% on January 31, 2025, 33% on January 31, 2026, and 34% on January 31, 2027.

9Represents PRSUs granted in 2023 subject to vesting upon achievement of certain performance targets and stockholder return conditions over a three-year period starting January 1, 2024 and ending December 31, 2026. The actual number of PRSUs finally earned will not be determined until the expiration of the performance period. The shares ultimately earned will vest on January 31, 2027, subject to certain conditions set forth in the grant agreement. The table reflects the threshold shares payable with respect to the awards, as the performance period did not begin until January 1, 2024. This does not reflect any opinion or projection of management concerning the ultimate level of satisfaction of such performance targets or stockholder return conditions for the performance period.

Stock Vested in 2023

The following table sets forth information regarding the values realized by our named executive officers upon the vesting of RSUs and PRSUs during 2023, and such values reflect the total pre-tax value realized by each named executive officer.

	Stock Awards
Name	Number of Shares Acquired on Vesting (#)	Value Acquired on Vesting ($) 1
David Jackson	109,806	6,489,535
Adam Miller	61,326	3,624,367
Kevin Knight	108,299	6,400,471
Gary Knight	30,212	1,785,529
Todd Carlson	16,520	976,332

1Calculated by multiplying the aggregate number of shares vested by the closing market price of our common stock on the dates the shares vested.

Nonqualified Deferred Compensation

Name	Executive Contributions in Last FY ($)	Registrant Contributions in Last FY ($)	Aggregate Earnings in Last FY ($) 1	Aggregate Withdrawals/ Distributions in Last FY ($)2	Aggregate Balance at Last FYE ($)3
David Jackson	—	—	—	—	—
Adam Miller	—	—	—	—	—
Kevin Knight	—	—	432,8831	—	4,472,8762
Gary Knight	—	—	—	—	—
Todd Carlson	103,3013	—	20,465	—	171,499

1These amounts do not include any above-market or preferential earnings. Accordingly, these amounts are not reported in the Summary Compensation Table. Kevin Knight, who deferred the receipt of 74,635 PRSUs in our 2017 fiscal year, the earnings include (1) the change in the closing price per share of our common stock from December 30, 2022 (the last trading day of 2022) $52.41 and December 29, 2023 (the last trading day of 2023) $57.65, and (2) $0.56 of cash dividends per share declared for all four quarters of 2023 at $0.14 per share.

2For Mr. Kevin Knight, the amount deferred represents deferral of 74,635 PRSUs during our 2017 fiscal year that vested on the date of the 2017 merger of Knight and Swift, to be delivered within six months of the date his employment terminates. The Company accrues for cash dividends on the deferred PRSUs in an amount equal to the amount of cash dividend Mr. Knight would have received had the deferred PRSUs been actual shares of our common stock on the date of the cash dividend payment to stockholders. The accrued cash dividends will be paid to Mr. Knight when the underlying shares of our common stock are distributed to Mr. Knight.

3Todd Carlson contributed $103,301 of his salary into the Company’s Deferred Compensation Plan, as amended (the “Deferred Compensation Plan”) in 2023. The amount contributed are included in the Salary column of the Summary Compensation Table.

44                                                    

Each participant in the Deferred Compensation Plan may elect to defer up to 75% of their base salary and bonuses for services performed during a calendar year. Each participant is fully vested in the deferred compensation which they contribute under the Deferred Compensation Plan, including any earnings thereon. Contributions by us, if any, including any earnings thereon, would be determined by the Company at the time of such contribution. We offer a number of investment options under the Deferred Compensation Plan. Participants are responsible for choosing the deemed investments for their deferred cash compensation and may change the deemed investment selections for their existing account balances at any time. The investment options offered currently include money market funds, bond funds, blended funds, and stock funds. All amounts are considered unfunded and are subject to general creditor claims until actually distributed to the employee. The participant may elect to receive a lump sum distribution or installments of up to 10 years upon the occurrence of separation from service, disability, or death, and with respect to compensation deferred prior to January 1, 2015, reaching a retirement age of 65. The participant may request a withdrawal of a stated amount to cover an eligible unforeseeable emergency. The participant may also make an in-service distribution election with specified distribution dates with respect to compensation deferred on or after January 1, 2015.

Potential Payments Upon Termination or Change of Control

Outstanding RSUs and PRSUs held by our named executive officers will vest upon their death or disability (in the case of PRSUs, at the level of performance through the end of the calendar year in which the death or disability occurred). Outstanding PRSUs will vest in the event of a “Change of Control” together with termination for convenience (as defined in the award agreement) or a termination for Good Reason (as defined in the award agreement), at the level of performance through the end of the calendar year in which the termination occurred. Notwithstanding the foregoing, no PRSUs will vest in the event the performance period for the applicable grant had not started prior to the triggering event.

The estimated value of RSUs and PRSUs that would have vested for Messrs. Jackson, Miller, Kevin Knight, Gary Knight, and Carlson as of December 31, 2023, under the acceleration scenarios described above is set forth in the table below. The value was calculated by multiplying the closing market price of our common stock on December 29, 2023 (the last trading day of the year) ($57.65 per share), by the number of shares underlying accelerated awards. For additional information on the number of currently unvested RSUs and PRSUs, please refer to “Outstanding Equity Awards at Year-End.”

45                                                    

Name/Event	Value of Accelerated RSUs ($)	Value of Accelerated PRSUs ($)	Total ($)
David Jackson
Change of Control without Qualifying Change of Control Termination	—	—	—
Change of Control with Qualifying Change of Control Termination	—	3,653,627	3,653,627
Death/Disability	4,376,442	3,653,627	8,030,069
Eligible Retirement	—	—	—
Adam Miller
Change of Control without Qualifying Change of Control Termination	—	—	—
Change of Control with Qualifying Change of Control Termination	—	2,331,251	2,331,251
Death/Disability	3,026,971	2,331,251	5,358,222
Eligible Retirement	—	—	—
Kevin Knight
Change of Control without Qualifying Change of Control Termination	—	—	—
Change of Control with Qualifying Change of Control Termination	—	3,166,599	3,166,599
Death/Disability	3,547,493	3,166,599	6,714,092
Eligible Retirement	—	—	—
Gary Knight
Change of Control without Qualifying Change of Control Termination	—	—	—
Change of Control with Qualifying Change of Control Termination	—	865,500	865,500
Death/Disability	1,011,180	865,500	1,876,680
Eligible Retirement	—	—	—
Todd Carlson
Change of Control without Qualifying Change of Control Termination	—	—	—
Change of Control with Qualifying Change of Control Termination	—	744,665	744,665
Death/Disability	960,275	744,665	1,704,940
Eligible Retirement	—	—	—

Additionally, the award agreements include six month non-compete and non-solicitation provisions in the event of a named executive officer’s Separation from Service (as defined the award agreement). The Company may extend the non-compete period for up to an additional 12 months beyond the completion of the initial six months. If the Company elects to extend the non-compete period, the Company will pay the named executive officer his monthly base salary in effect at the time of the separation for the duration of the additional non-compete period, provided that the payments will be reduced for any other monies earned by the named executive officer from any other work during the period. If each named executive officer separated from service on December 31, 2023, the Company elected to extend the non-compete period for each named executive officer by 12 months, and there were no offsetting monies earned by the named executive officers during the extension period, the named executive officers would receive aggregate base salary payments as follows: $925,000 for Mr. Jackson, $825,000 for Mr. Miller, $850,000 for Mr. Kevin Knight, $450,000 for Mr. Gary Knight, and $525,000 for Mr. Carlson.

Pay Ratio Disclosure

We provide fair and equitable compensation to our employees through a combination of competitive base pay, incentives, retirement plans, and other benefits. We are disclosing the following pay ratio and supporting information, which compares the annual total compensation of our median employee and the annual total compensation of Mr. Jackson, our CEO, as required by Section 953(b) of the Dodd-Frank Act.

The pay ratio is a reasonable estimate calculated in a manner consistent with Item 402(u) of SEC Regulation S-K. The SEC rules for identifying the median employee and calculating the pay ratio based on that employee’s annual total compensation allow companies to adopt a variety of methodologies, to apply certain exclusions, and to make reasonable estimates and assumptions that reflect their compensation practices. As such, the pay ratio reported by other companies may not be comparable to the pay ratio reported below, as other companies may have different employment and compensation practices and may utilize different methodologies, exclusions, estimates, and assumptions in calculating their own pay ratios.

46                                                    

For 2023, our last completed fiscal year:

•The annual total compensation of our median employee was $67,318; and

•The annual total compensation of our CEO, as reported in the Summary Compensation Table included in this proxy statement, was $4,457,450.

Based on this information, the ratio of the annualized annual total compensation of our CEO to the annual total compensation of our median employee was 66 to 1.

As permitted under SEC rules, the median employee was originally determined as of December 31, 2022, and excludes the approximately 9,200 persons who became our employees as a result of our acquisition of U.S. Xpress on July 1, 2023. There has been no change in our employee population or employee compensation arrangements that we believe would significantly impact the pay ratio disclosure. However, the median employee identified at December 31, 2022 is no longer employed with us. For 2023, we identified another median employee whose compensation and duties are substantially similar to the prior year median employee. We calculated our median employee’s annual total compensation for 2023 in accordance with the requirements of Item 402(c)(2)(x) of Regulation S-K, resulting in that employee’s annual total compensation of $67,318. The median employee’s annual total compensation includes salary, as well as company matching contributions to our 401(k) plan, incentive payments, and equity awards. The median employee did not receive health or other fringe benefits. Median employee compensation reflects that, as of December 31, 2023, approximately 5% of our employees were student drivers, which had the effect of lowering our median employee compensation.

Pay Versus Performance

In accordance with rules adopted by the Securities and Exchange Commission pursuant to the Dodd-Frank Act, we provide the following disclosure regarding executive compensation for our principal executive officer (“PEO”) and non-PEO named executive officers (“NEO”) and certain financial performance of the Company for the fiscal years listed below.

Year	Summary Compensation Table Total for PEO¹ ($)	Compensation Actually Paid to PEO¹˒²˒³ ($)	Average Summary Compensation Table Total for Non-PEO NEOs¹ ($)	Average Compensation Actually Paid to Non-PEO NEOs¹˒²˒³ ($)	Value of Initial Fixed $100 Investment based on:4		Net Income ($ Millions)	Consolidated Revenue Growth5
					TSR ($)	Peer Group TSR ($)
2023	4,457,450	5,849,721	2,430,435	3,132,645	166.56	130.87	216	(4)%
2022	6,365,202	4,772,193	3,643,842	2,798,975	149.92	97.55	771	17.6%
2021	6,281,262	20,558,596	3,679,847	10,836,812	172.72	120.41	743	27%
2020	5,834,698	12,915,345	3,321,116	6,981,316	117.63	106.29	410	(0.6)%

1David Jackson was our PEO for each year presented. The individuals comprising the Non-PEO NEOs for each year presented are listed below.

2020-2023

Adam Miller

Kevin Knight

Gary Knight

Todd Carlson

2The amounts shown for Compensation Actually Paid have been calculated in accordance with Item 402(v) of Regulation S-K and do not reflect compensation actually earned, realized, or received by the Company’s PEO or non-PEO NEOs. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below.

47                                                    

3Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below. Equity values are calculated in accordance with FASB ASC Topic 718. Amounts in the Exclusion of Stock Awards column are the totals from the Stock Awards column set forth in the Summary Compensation Table.

Year	Summary Compensation Table Total for PEO ($)	Exclusion of Stock Awards for PEO ($)	Inclusion of Equity Values for PEO ($)	Compensation Actually Paid to PEO ($)
2023	4,457,450	(3,570,388)	4,962,660	5,849,721

Year	Average Summary Compensation Table Total for Non-PEO NEOs ($)	Average Exclusion of Stock Awards for Non-PEO NEOs ($)	Average Inclusion of Equity Values for Non-PEO NEOs ($)	Average Compensation Actually Paid to Non-PEO NEOs ($)
2023	2,430,435	(1,734,190)	2,436,400	3,132,645

The amounts in the Inclusion of Equity Values in the tables above are derived from the amounts set forth in the following tables:

Year	Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for PEO ($)	Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for PEO ($)	Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for PEO ($)	Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for PEO ($)	Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for PEO ($)	Value of Dividends or Other Earnings Paid on Stock or Option Awards Not Otherwise Included for PEO ($)	Total - Inclusion of Equity Values for PEO ($)
2023	5,675,523	(1,183,290)	—	470,427	—	—	4,962,660

Year	Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs ($)	Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs ($)	Average Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for Non-PEO NEOs ($)	Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs ($)	Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs ($)	Average Value of Dividends or Other Earnings Paid on Stock or Option Awards Not Otherwise Included for Non-PEO NEOs ($)	Total - Average Inclusion of Equity Values for Non-PEO NEOs ($)
2023	2,756,615	(553,319)	—	233,105	—	—	2,436,400

4The Peer Group TSR set forth in this table utilizes the Nasdaq Transportation index, which we also utilize in the stock performance graph required by Item 201(e) of Regulation S-K included in our Annual Report for the year ended December 31, 2023. The comparison assumes $100 was invested for the period starting December 31, 2019, through the end of the listed year in the Company and in the Nasdaq Transportation index, respectively. Historical stock performance is not necessarily indicative of future stock performance.

5We determined consolidated revenue growth to be the most important financial performance measure used to link Company performance to Compensation Actually Paid to our PEO and Non-PEO NEOs in 2023, as it served as a performance metric for both our 2023 Cash Bonus Plan and our Company Performance PRSUs, along with the additional measures that make up the components of our short-term and long-term incentive programs. This performance measure may not have been the most important financial performance measure for prior years and we may determine a different financial performance measure to be the most important financial performance measure in future years.

Below are graphs showing the relationship of Compensation Actually Paid to our PEO and our Non-PEO NEOs in 2023, 2021, and 2020 to (i) the TSR of the Company and the Nasdaq Transportation index, (ii) the Company’s net income, and (iii) the Company’s consolidated revenue growth. Compensation Actually Paid, as required by SEC rules, reflects adjusted values to unvested and vested equity awards during the years shown in the table based on year-end stock prices and various accounting valuation assumptions but does not reflect actual amounts paid out for those awards. Compensation Actually Paid generally fluctuates due to stock price and varying levels of projected and actual achievement of performance goals.

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Listed below are the performance measures that in our assessment represent the most important performance measures we use to link Compensation Actually Paid to our PEO and Non-PEO NEOs, for 2023, to Company performance.

Measure	Description
Consolidated Revenue Growth	Consolidated revenue growth is calculated by taking the total of current year consolidated revenue less current year trucking fuel surcharge, minus prior year consolidated revenue less prior year trucking fuel surcharge, divided by prior year consolidated revenue less prior year trucking fuel surcharge. Trucking fuel surcharge is calculated as the sum of the applicable amount across each of the following of our operating segments: Knight Trucking, Swift Truckload, Swift Dedicated, Swift Refrigerated, AAA Cooper, MME, and U.S. Xpress (or, if the segments are reorganized, increased or decreased, any segment that provides truckload or LTL services). Consolidated revenue growth targets could be adjusted by the Compensation Committee to omit the effects of extraordinary items, acquisitions or dispositions, unusual, one-time or non-recurring items, amortization of intangibles, cumulative effects of changes in accounting principles, and similar items or transactions.
Adjusted EPS CAGR	Adjusted EPS CAGR is a non-GAAP measure calculated as the compound annual growth rate in earnings per diluted share, adjusted to eliminate the effect of certain items or events, over the applicable period.
Adjusted Operating Income Growth	Adjusted operating income is a non-GAAP measure calculated as consolidated total revenue, net of trucking fuel surcharge, less consolidated total adjusted operating expenses, net of trucking fuel surcharge. Adjusted operating income growth is calculated by taking current year adjusted operating income less prior year adjusted operating income, divided by prior year adjusted operating income. Adjusted operating income growth targets could be adjusted by the Compensation Committee to omit the effects of extraordinary items, acquisitions or dispositions, unusual, one-time or non-recurring items, amortization of intangibles, cumulative effects of changes in accounting principles, and similar items or transactions.
Return on Net Tangible Assets	Return on net tangible assets is a non-GAAP measure calculated as net income, adjusted to eliminate the effects of certain items or events, divided by average net tangible assets, and compared to a relative peer group of public truckload carriers selected by the Compensation Committee.

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Security Ownership of Certain Beneficial Owners and Management

The following table sets forth, as of the Record Date, March 18, 2024, the number and percentage of outstanding shares of our common stock beneficially owned by each person known by us to beneficially own more than 5% of such stock, by our named executive officers and our directors, and by all of our directors and executive officers as a group. Share information for BlackRock, Inc., The Vanguard Group, FMR LLC, and Wellington Management Group LLP (and related persons) is based on Schedules 13G and 13G/A filed by these entities, as further described in the applicable footnotes. We had outstanding 161,009,304 shares of common stock as of the Record Date.

Name and Address of Beneficial Owner 1	Amount and Nature of Beneficial Ownership 2	Percent of Class 2
Named executive officers and directors:
Amy Boerger	—	*
Todd Carlson 3	68,555	*
Reid Dove 4	219,154	*
Michael Garnreiter 5	16,617	*
Louis Hobson6	4,004	*
Gary Knight 7	2,704,206	1.7%
Kevin Knight 8	1,527,139	*
Adam Miller 9	151,681	*
Kathryn Munro 10	28,460	*
Jessica Powell 11	2,222	*
Roberta Roberts Shank 12	26,537	*
Robert Synowicki, Jr. 13	21,706	*
David Vander Ploeg 14	31,602	*
All current directors and executive officers as a group (22 persons)	4,857,594	3.0%
Other unaffiliated third-party holdings:
BlackRock, Inc. 15	15,987,360	9.9%
FMR LLC 16	9,852,921	6.105%
The Vanguard Group 17	15,021,291	9.31%
Wellington Management Group LLP 18 Wellington Group Holdings LLP 18 Wellington Investment Advisors Holdings LLP 18 Wellington Management Company LLP 18	15,715,781	9.74%

*Represents less than 1.0% of the outstanding common stock.

1The address of each named executive officer, executive officer, and director, is 2002 West Wahalla Lane, Phoenix, Arizona 85027. The address for BlackRock is 55 East 52nd Street, New York, New York 10055. The address for FMR LLC and Abigail P. Johnson is 245 Summer Street, Boston, Massachusetts 02210. The address for The Vanguard Group is 100 Vanguard Blvd., Malvern, Pennsylvania 19355. The address for AllianceBernstein L.P. is 1345 Avenue of the Americas, New York, New York 10105.

2In accordance with applicable rules under the Exchange Act, the number of shares indicated as beneficially owned by a person includes shares of common stock and (a) underlying options that are currently exercisable or will be exercisable within 60 days from the Record Date, and (b) unvested RSUs that are scheduled to vest within 60 days from the Record Date. Shares of common stock underlying stock options that are currently exercisable or will be exercisable within 60 days from the Record Date and unvested RSUs that are scheduled to vest within 60 days of the Record Date, are deemed to be outstanding for purposes of computing the percentage ownership of the person holding such options and/or unvested RSUs, and the percentage ownership of any group of which the holder is a member, but are not deemed outstanding for purposes of computing the percentage ownership of any other person.

3Includes (a) 61,298 shares held directly by Todd Carlson; and (b) 7,257 shares beneficially by Todd Carlson over which he and his spouse exercise voting and investment power as trustee under a revocable trust agreement.

4Includes 219,154 shares deemed to be beneficially owned by Reid Dove over which he exercises sole voting and investment power as Vice President for the Dove Family Foundation.

5Includes 16,617 shares held directly by Michael Garnreiter.

6Includes 4,004 shares held directly by Louis Hobson.

7Includes (a) 2,700,453 shares beneficially owned by Gary Knight over which he exercises sole voting and investment power as a trustee under a revocable trust agreement; and (b) 3,753 shares held directly by Gary Knight. Gary Knight has pledged as security 1,100,000 of the shares that he beneficially owns.

8Includes (a) 1,497,360 shares beneficially owned by Kevin Knight over which he and his wife, Sydney Knight, exercise sole voting and investment power pursuant to a revocable living trust; and (b) 29,779 shares held directly by Kevin Knight. Kevin Knight has pledged as security 1,200,000 of the shares that he beneficially owns.

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9Includes 151,681 shares held directly by Adam Miller.

10Includes 28,460 shares beneficially owned by Kathryn Munro over which she and her spouse exercise voting and investment power as a trustee under a revocable trust agreement.

11Includes 2,222 shares held directly by Jessica Powell.

12Includes (a) 3,661 shares beneficially owned by Roberta Roberts Shank over which she and her spouse exercise voting and investment power as a trustee under a revocable trust agreement; and (b) 22,876 shares held directly by Roberta Roberts Shank.

13Includes 21,706 shares held directly by Robert Synowicki, Jr.

14Includes (a) 31,602 shares owned by David Vander Ploeg over which he and his spouse exercise voting and investment power as trustee under a revocable trust agreement.

15As reported on Schedule 13G/A filed with the SEC on January 24, 2024, which indicates that BlackRock, Inc. has sole voting power over 15,037,819 shares and sole dispositive power over 15,987,360 shares. It has shared voting power and shared dispositive power over no shares.

16As reported on Schedule 13G filed with the SEC on February 9, 2024, which indicates that FMR LLC has sole voting power over 9,055,771 shares and sole dispositive power over 9,852,921 shares. It has shared voting power and shared dispositive power over no shares.

17As reported on Schedule 13G/A filed with the SEC on February 13, 2024, which indicates that The Vanguard Group has sole voting power over 0 shares, shared voting power over 103,375 shares, sole dispositive power over 14,789,351 shares, and shared dispositive power over 231,940 shares.

18As reported on Schedule 13G/A filed with the SEC on February 8, 2024, which indicates that: (a) Wellington Management Group LLP has sole voting power over 0 shares, shared voting power over 13,458,452 shares, sole dispositive power over 0 shares, and shared dispositive power over 15,715,781 shares; (b) Wellington Group Holdings LLP has sole voting power over 0 shares, shared voting power over 13,458,452 shares, sole dispositive power over 0 shares, and shared dispositive power over 15,715,781 shares; (c) Wellington Investment Advisors Holdings LLP has sole voting power over 0 shares, shared voting power over 13,458,452 shares, sole dispositive power over 0 shares, and shared dispositive power over 15,715,781 shares; and (d) Wellington Management Company LLP has sole voting power over 0 shares, shared voting power over 12,369,687 shares, sole dispositive power over 0 shares, and shared dispositive power over 13,249,826 shares, with the aggregate amount of shares beneficially owned by Wellington Management Company LLP of 13,249,826, or 8.21% of the class.

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Proposal Two Advisory, Non-Binding Vote to Approve Named Executive Officer Compensation The Dodd-Frank Act enables our stockholders to approve, on an advisory and non-binding basis, the compensation of our named executive officers as disclosed in this proxy statement in accordance with SEC rules. Accordingly, we are providing a vote on the resolution set forth below as required by the Dodd-Frank Act and Section 14A of the Securities Exchange Act. As discussed in our Compensation Discussion and Analysis, the principal objectives of our executive compensation program are to attract, retain, and motivate talented executives by rewarding strong business results and performance. This is done through the alignment of the executives' interests with stockholder interests. The objectives are based on the certain core principles that we explain in greater detail in the Compensation Discussion and Analysis section of this proxy statement. We are asking our stockholders to indicate their support for our named executive officers’ compensation as described in this proxy statement. This proposal, commonly known as a “say on pay” proposal, gives you as a stockholder the opportunity to express your views regarding our 2023 named executive compensation policies and practices for named executive officers. We expect to hold our next advisory, non-binding vote to approve the compensation of our named executive officers at the upcoming 2024 Annual Meeting. The vote is not intended to address any specific item of compensation but rather the overall compensation of our named executive officers and the policies and practices described in this proxy statement. Accordingly, we ask our stockholders to vote “FOR” the following resolution at the Annual Meeting:
RESOLVED, that the stockholders of Knight-Swift Transportation Holdings Inc. approve, on an advisory and non-binding basis, the compensation paid to the named executive officers as disclosed pursuant to Item 402 of SEC Regulation S-K in the Compensation Discussion and Analysis, compensation tables and related narrative discussion in the Company’s proxy statement for the 2024 Annual Meeting of Stockholders.
Although this is an advisory vote that will not be binding on the Compensation Committee, or the Board, the Compensation Committee will carefully review the results of the vote.
The Board of Directors unanimously recommends a vote FOR Proposal Two.

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Proposal Three Ratification of Independent Registered Public Accounting Firm for Fiscal Year 2024 APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Grant Thornton audited the Company’s annual financial statements for the fiscal year ended December 31, 2023. The Audit Committee has appointed Grant Thornton to be our independent registered public accounting firm for the fiscal year ending December 31, 2024. The stockholders are asked to ratify this appointment at the Annual Meeting. Representatives of Grant Thornton will be present at the meeting to respond to appropriate questions and will be given the opportunity to make a statement if they so desire. POLICIES REGARDING INDEPENDENT AUDITOR The Audit Committee is directly responsible for the appointment, compensation, and oversight of the independent registered public accounting firm. The Audit Committee pre-approves all audit services and non-audit services to be provided to the Company by its independent registered public accounting firm. The Audit Committee may delegate pre-approval authority to one or more of its members. The member(s) to whom such authority is delegated must report, for informational purposes only, the pre-approval decisions to the Audit Committee at its next scheduled meeting. The Audit Committee may pre-approve for up to one year in advance the provision of particular types of permissible routine and recurring audit-related, tax, and other non-audit services. The Audit Committee must be informed about each such service that is actually provided, with reasonable detail, so that it may approve any expenses. In cases where a service is not covered by one of those approvals, the service must be specifically preapproved by the Audit Committee or a delegated member thereof. Each audit or non-audit service that is approved by the Audit Committee will be reflected in a written engagement letter specifying the services to be performed and the cost of such services. This approval will be signed by either a member of the Audit Committee or by an officer of the Company authorized by the Audit Committee to sign on behalf of the Company. The Audit Committee will not approve any prohibited non-audit service or any non-audit service that, individually or in the aggregate, may impair the independence of the independent registered public accounting firm. Even if the appointment is ratified, the Audit Committee, in its sole discretion, may direct the appointment of a different independent registered public accounting firm at any time during the year if the Audit Committee determines that such a change would be in the best interests of the Company and its stockholders. VOTE REQUIRED FOR RATIFICATION The Audit Committee is responsible for selecting our independent registered public accounting firm. Accordingly, stockholder approval is not required to appoint Grant Thornton as our independent registered public accounting firm for fiscal year 2024. However, the Board believes that submitting the appointment of Grant Thornton to the stockholders for ratification is a matter of good corporate governance. If the stockholders do not ratify the appointment, the Audit Committee will review its future selection of the independent registered public accounting firm.
The Board of Directors unanimously recommends a vote FOR Proposal Three.

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Audit Committee Report

The Audit Committee assists the Board in its oversight of our financial reporting process. The Audit Committee’s responsibilities are more fully described in its charter available at www.knight-swift.com.

Management has the primary responsibility for preparing the financial statements and implementing internal controls over financial reporting. Our independent registered public accounting firm is responsible for performing an audit of our consolidated financial statements and expressing an opinion on the fair presentation of those financial statements in conformity with United States generally accepted accounting principles. The independent registered public accounting firm also is responsible for performing an audit of, and expressing an opinion on, the effectiveness of our internal controls over financial reporting.

In fulfilling its oversight responsibilities, the Audit Committee reviewed and discussed with management the audited consolidated financial statements for the fiscal year ended December 31, 2023, including a discussion of, among other things:

•the acceptability and quality of the accounting principles;

•the reasonableness of significant accounting judgments and critical accounting policies and estimates;

•the clarity of disclosures in the financial statements; and

•the adequacy and effectiveness of our financial reporting procedures, disclosure controls and procedures, and internal controls over financial reporting.

The Audit Committee discussed with the independent registered public accounting firm: (i) the audited consolidated financial statements for the fiscal year ended December 31, 2023 and our internal controls over financial reporting as of December 31, 2023; (ii) the firm’s judgments as to the acceptability and quality of our accounting principles; and (iii) other matters as are required to be discussed with the Audit Committee under the standards of the Public Company Accounting Oversight Board (the “PCAOB”), including those matters required to be discussed by Accounting Standards No. 1301.

In addition, the Audit Committee received the written disclosures and the letter from the independent registered public accounting firm required by applicable requirements of the PCAOB regarding the firm’s communications with the Audit Committee concerning independence and discussed with the independent registered public accounting firm the firm’s independence.

The Audit Committee discussed with our internal audit department and the Company’s independent registered public accounting firm the overall scope and plans for their respective audits. The Audit Committee meets with the internal auditor and the independent registered public accounting firm, with and without management present, to discuss the results of their examinations, their evaluations of our internal controls, and the overall quality of our financial reporting.

In reliance on the reviews and discussions referred to above, and the receipt of an unqualified opinion from Grant Thornton dated February 24, 2024, with respect to the consolidated financial statements of the Company as of and for the fiscal year ended December 31, 2023, the Audit Committee recommended to the Board, and the Board approved, that the audited consolidated financial statements be included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023.

The Audit Committee regularly reviews with the General Counsel and internal audit any complaints received pursuant to the Company’s Code of Business Conduct and Ethics (the “Code of Conduct”) and the Audit Committee Complaint Review Policy and Procedure (the “Complaint Review Policy”) and is responsible for: (i) overseeing compliance with the Code of Conduct and Complaint Review Policy; and (ii) reviewing any investigations that were conducted with respect to the Code of Conduct and the Complaint Review Policy.

This report is submitted by the Audit Committee.

Michael Garnreiter – Chairperson

Amy Boerger

Louis Hobson

Jessica Powell

Roberta Roberts Shank

David Vander Ploeg

The foregoing report of the Audit Committee does not constitute soliciting material and should not be deemed filed or incorporated by reference into any Company filing under the Securities Act or the Exchange Act, except to the extent the Company specifically incorporates this report.

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Audit and Non-Audit Fees

The following table sets forth, for fiscal years 2023 and 2022, the fees billed by the Company’s independent registered public accounting firm.

	Grant Thornton
	2023		2022
Audit Fees 1	$	2,915,000	$	2,382,900
Tax Fees 2	8,410		56,250
All Other Fees	—		—
Total	$	2,923,410	$	2,439,150

1The aggregate fees billed for professional services rendered to the Company during 2023 and 2022 for the audit of annual financial statements, reviews of the financial statements included in quarterly reports on Form 10-Q, and audit services provided in connection with other statutory and regulatory filings.

2The aggregate fees billed for professional services rendered for tax compliance, tax advice and tax planning.

Pre-Approval Policy for Audit and Non-Audit Fees

All audit and non-audit services performed by our independent auditors are pre-approved by the Audit Committee. The respective approving parties concluded that the provision of such services by Grant Thornton was compatible with the maintenance of that firm’s independence in the conduct of its auditing functions.

The Audit Committee may delegate pre-approval authority to one or more of its members. The member(s) to whom such authority is delegated must report, for informational purposes only, the pre-approval decisions to the Audit Committee at its next scheduled meeting. No audit-related, tax, or other non-audit services were approved by the Audit Committee pursuant to the de minimis exception to the pre-approval requirement under Rule 2-01(c)(7)(i)(C), of SEC Regulation S-X during the year ended December 31, 2023.

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Proposal Four Stockholder Proposal Regarding Managing Climate Risk Through Science-Based Targets and Transition Planning Proposal 4 below has been submitted for inclusion in our proxy statement by a stockholder of the Company. The Company will provide to any stockholder of the Company, promptly upon receiving an oral or written request from the stockholder, the name and address, as well as the number of the Company's voting securities held by, the stockholder proponent of Proposal 4. The proponent has informed us that he or his representatives will appear at the Annual Meeting to present his proposal. The proposal and supporting statement below (collectively, the “Stockholder Proposal”) are presented in this proxy statement as received from the proponent in accordance with the rules of the SEC. We and our Board disclaim any responsibility for the accuracy or content of the Stockholder Proposal. Any references in the Stockholder Proposal statement to “we,” “our,” or similar words are references to the proponent of the Stockholder Proposal and not to the Company, our other stockholders, or our Board. We have also included a statement of our Board in response to the Stockholder Proposal. Our Board has determined to oppose the Stockholder Proposal. The text of the Stockholder Proposal is as follows: “Proposal 4 – Managing Climate Risk Through Science-Based Targets and Transition Planning WHEREAS: The Intergovernmental Panel on Climate Change has advised that greenhouse gas (GHG) emissions must be halved by 2030 and reach net zero by 2050 to limit global warming to 1.5°C. Every incremental increase in temperature above 1.5°C will entail increasingly severe physical, transition, and systemic risks for companies and investors alike. In its 10-K, Knight-Swift Transportation Holdings, Inc. ("Knight-Swift" or "the Company") acknowledges that requirements to limit vehicle emissions and improve fuel efficiency, many of which are well underway across the U.S., could increase operating costs. At the same time, The Inflation Reduction Act and Infrastructure Investment and Jobs Act include billions in federal support for clean vehicle and battery manufacturers, purchasers, and charging infrastructure. Knight-Swift could take advantage of transportation sector incentives such as the 45W commercial vehicle tax credits, which are estimated to direct $3.6 billion toward the cost of purchasing zero-emission trucks during the next ten years. While Knight-Swift has a goal to reduce fleet emissions intensity per mile 50% by 2035, this goal does not align with limiting warming to 1.5°C and notably excludes Scope 3 emissions, which on average make up 70% of companies’ total emissions footprints.i By contrast, almost 7,000 companies have set, or committed to set, science-based targets through the Science Based Targets initiative (SBTi). Knight-Swift must take additional action to comprehensively address its climate impact and mitigate both the physical risks to its operations and the transition risks associated with new regulation and a global shift to a clean energy economy. Investors believe Knight-Swift should adopt 1.5°C-aligned science-based emissions reduction targets for its full carbon footprint and publish a climate transition plan – detailing the forward-looking, near-term, and quantitative actions the Company will take to achieve its medium and long-term sustainability goals. RESOLVED: Shareholders request that Knight-Swift issue near and long-term science-based GHG reduction targets aligned with the Paris Agreement’s ambition of limiting global temperature rise to 1.5°C and summarize plans to achieve them. The targets and plan should cover the Company’s full range of operational and supply chain emissions.

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SUPPORTING STATEMENT: In accessing targets, we recommend,

•Taking into consideration approaches used by advisory groups like SBTi;

•Developing a transition plan that shows how the Company plans to meet its goals, taking into consideration criteria used by advisory groups such as the Task Force for Climate-Related Financial Disclosures, CDP, Transition Plan Taskforce, and the We Mean Business Coalition;

•Consideration of supporting targets for fleet electrification and other measures deemed appropriate by management;

•Joining coalitions and/or commitment campaigns that accelerate the deployment of zero-emission vehicles in the U.S., such as the Corporate Electric Vehicle Alliance, Electric Fleet Readiness Group, or EV100.

_________________________

i https://www.unglobalcompact.org.uk/scope-3-

emissions/#:~:text=As%20Scope%203%20emissions%20usually,and%20reducing%20Scope%203%20emissions.

THE BOARD OF DIRECTORS’ STATEMENT IN RESPONSE TO THE STOCKHOLDER PROPOSAL

The Board has considered this proposal and concluded that its adoption is unnecessary and not in the best interests of our stockholders. The Board unanimously recommends a vote AGAINST the foregoing proposal for the reasons discussed below.

The Board does not believe that a prescriptive approach using the SBTi and other metrics proposed is in the best interest of the Company and its stockholders, or that this approach appropriately captures the Company’s pathway to reduced emissions, particularly in light of the actions the Company is already taking to address emissions and sustainability.

In 2019, the Company set ambitious goals supporting the reduction of its Scope 1 fleet emissions through 2035 (5% by 2025 and 50% by 2035). The Company continues to strive to reduce emissions year-over-year and maximize efficiencies in our fleet through best-in-class equipment purchases, driver incentives, and driver training. We also have a history of investing in alternative technologies to help improve our emissions performance. Additionally, our short- and long-term objectives have been outlined in our Annual Sustainability Report (“ASR”), published each year in April.

While almost 7,000 companies have signed on to the SBTi, only nine domestic transportation companies have committed. Of these, only two are over-the-road trucking only, and neither company is comparable to the Company in size or scope of operation. At this time there is not a clear path forward for transportation companies to set short-term targets in line with the SBTi or the Paris Agreement while remaining operational.

We currently report to CDP and publicly publish our Scope 1 and 2 emissions. We urge investors to monitor our progress towards our emissions and sustainability goals through these disclosures. Additionally, our ASR will continue to update stockholders on our investments in alternative technologies - in a manner that does not hinder our operations.

The Board does not agree that this proposal is a “low-cost method to improve company performance”.

The only path to the aggressive short-term goals the proponent suggests would be an electrification of our tractor fleet. Because of the importance of emissions and sustainability to our Company, we are one of the few companies that have tested electric tractors (“EV”). At this time, we have found the costs of such an investment, even with the help of the incentives in the Inflation Reduction Act (“IRA”), could not be recuperated in a manner that would allow the Company to operate its fleet effectively and profitably.

Regarding the initial investment required, the IRA is a resource for financial aid to support the purchase of EVs; however, the funding only covers up to a maximum of $40,000 for the purchase of a commercial clean vehicle weighing over more than 14,000 lbs. There currently is an approximately $200,000-$300,000 new equipment cost differential between an internal combustion engine Class 8 tractor (a tractor weighing over 33,000 lbs., which comprise the majority of our fleet), and an EV alternative. Apply this cost over our fleet of approximately 27,500 tractors and the cost is beyond our ability to fund in an efficient manner. As such, a $40,000 credit does not begin to cover the tremendous difference in cost of equipment, let alone the infrastructure investment that would be needed.

EVs also present additional barriers that prevent them from being “low-cost.” These include an average increase in the weight of an empty truck by between 6,000 and 14,000 lbs., impacting load carrying capacity and further exacerbating the costs that would have to be passed on to our customers, making our pricing not competitive. Additionally, our two years of piloting the EVs currently available to our industry have shown a disappointing mileage range of approximately 165 miles compared with the Company’s average length of haul of just under 500 miles, and relatively slow charging times, which together would result in significant delays in delivering freight for our customers and an associated drop in revenue. There is a lack of charging infrastructure across the United States for tractors that require significant electricity and time to charge. Further, there is limited capacity for manufacturing EVs currently.

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The Board is committed to sustainability.

The Board remains committed to sustainability and plans to continue to ensure the Company invests in the most fuel-efficient technology and explores alternate technologies as they become available. However, at this time the Board believes that it would be irresponsible, and not in the best interests of stockholders, to commit to the proponent’s requested actions in light of the costs and operational difficulties they present. As such the proposal is unnecessary and the Company will continue to focus on achieving its stated emissions goals and working within our operations to further sustainability.

The Board of Directors Unanimously Recommends a Vote

AGAINST Proposal Four.

Delinquent Section 16(a) Reports

Executive officers, directors, and “beneficial owners” of more than ten percent of our common stock must file initial reports of ownership and changes in ownership with the SEC under Section 16(a) of the Exchange Act. SEC regulations require these reporting persons to furnish us with copies of all Forms 3, 4, and 5, and amendments thereto, that they file with the SEC. Based solely on our review of the copies of such forms furnished to us, or representations that no forms were required, we believe that during 2023 and through the date of this filing all of our officers, directors, and greater than ten percent beneficial owners complied with all filing requirements of Section 16(a) of the Exchange Act, with the exception of one inadvertent late Form 4 for each of James Fitzsimmons, Cary Flanagan, David Jackson, Kevin Knight, and David Vander Ploeg. Each late Form 4 reported a single transaction.

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Questions and Answers About the Proxy Materials and the Annual Meeting

WHEN AND WHERE IS THE ANNUAL MEETING?

DATE Tuesday, May 14, 2024	TIME 8:30 a.m. Local Time	LOCATION 2002 West Wahalla Lane Phoenix, Arizona 85027	WHO VOTES Stockholders of Record on Monday, March 18, 2024

WHAT MATTERS WILL BE VOTED UPON AT THE ANNUAL MEETING?

At the Annual Meeting, you will be asked to:

•Elect twelve (12) directors, each such director to serve until the 2025 Annual Meeting;

•Vote (on an advisory, non-binding basis) to approve named executive officer compensation;

•Ratify the appointment of Grant Thornton as our independent, registered public accounting firm for fiscal year 2024;

•Vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning; and

•Transact such other business as may properly come before the Annual Meeting or any adjournments thereof.

WHAT CONSTITUTES A QUORUM?

The presence, either in person or by proxy, of the holders of shares of our common stock representing at least a majority of the voting power of our common stock outstanding and entitled to vote is required to constitute a quorum for the transaction of business at the Annual Meeting. Abstentions and broker non-votes, which are described in more detail below, are counted as shares present at the Annual Meeting for purposes of determining whether a quorum exists.

WHAT IF A QUORUM IS NOT PRESENT AT THE ANNUAL MEETING?

If a quorum is not present at the meeting, the holders of a majority of voting power of the shares entitled to vote at the meeting who are present, in person or represented by proxy, or the chairperson of the meeting, may adjourn the meeting until a quorum is present or represented. The time and place of the adjourned Annual Meeting will be announced at the time the adjournment is taken and no other notice will be given.

WHO IS ENTITLED TO VOTE?

Only stockholders of record of our common stock at the close of business on the Record Date, are entitled to notice of, and to vote at, the Annual Meeting. Shares that may be voted include shares that are held:

•directly by the stockholder of record; and

•beneficially through a broker, bank, or other nominee.

Each share of our common stock will be entitled to one vote on all matters submitted for a vote at the Annual Meeting. As of the Record Date, there were 161,009,304 shares of our common stock issued and outstanding and entitled to be voted at the Annual Meeting.

WHAT IS THE DIFFERENCE BETWEEN HOLDING SHARES AS A "REGISTERED OWNER" AND A "BENEFICIAL OWNER"?

Most of our stockholders hold their shares through a broker, bank, or other nominee rather than directly in their own name. As summarized below, there are some distinctions between registered shares and those owned beneficially:

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•Registered Owners - If your shares are registered directly in your name with our transfer agent, Equiniti, you are, with respect to those shares, the stockholder of record. As the stockholder of record, you have the right to grant your voting proxy directly to the Company or to vote in person at the Annual Meeting.

•Beneficial Owners - If your shares are held in a brokerage account, bank, or by another nominee, you are, with respect to those shares, the “beneficial owner” of shares held in street name. As the beneficial owner, you have the right to direct your broker, bank, or other nominee on how to vote or to vote in person at the Annual Meeting. However, since you are not a stockholder of record, you may not vote these shares in person at the Annual Meeting unless you obtain a “legal proxy” from your broker, bank, or other nominee (who is the stockholder of record) giving you the right to vote the shares.

WHAT IS A BROKER NON-VOTE?

Generally, a “broker non-vote” occurs when a broker, bank, or other nominee that holds shares in “street name” for a customer is precluded from exercising voting discretion on a particular proposal because the: (i) beneficial owner has not instructed the nominee on how to vote and (ii) nominee lacks discretionary voting power to vote on such issues.

Under the rules of the NYSE, as discussed below, a nominee does not have discretionary voting power with respect to the approval of “non-routine” matters absent specific voting instructions from the beneficial owners of such shares.

WHAT IS THE EFFECT OF NOT CASTING YOUR VOTE?

Under the rules of the NYSE, a record holder does not have discretionary voting power with respect to the approval of “non-routine” matters absent specific voting instructions from the beneficial owners of such shares. Other than the proposal to ratify the appointment of Grant Thornton, all of the proposals are considered non-routine matters. Therefore, your shares will not be voted without your specific instructions. Thus, if you hold your shares in street name and you do not instruct your record holder how to vote in the election of directors (Proposal 1), the advisory, non-binding vote to approve named executive officer compensation (Proposal 2), and the vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning (Proposal 4), no votes will be cast on your behalf. Your record holder will, however, continue to have the ability to vote your shares in its discretion on the ratification of the appointment of Grant Thornton as our independent registered public accounting firm for fiscal year 2024 (Proposal 3).

WHAT STOCKHOLDER APPROVAL IS NECESSARY FOR APPROVAL OF THE PROPOSALS?

Election of Directors (Proposal 1)

Directors are elected by a majority of votes cast with respect to each director, provided that the number of nominees does not exceed the number of directors to be elected, in which case the directors will be elected by the vote of a plurality of the shares represented in person or by proxy at any stockholder meeting. Broker non-votes and abstentions will have no effect on the outcome of this proposal.

Advisory, Non-Binding Vote to Approve Named Executive Officer Compensation (Proposal 2)

Approval of this resolution requires the affirmative vote of a majority of the votes cast by the stockholders entitled to vote thereon who are present in person or represented by proxy at the Annual Meeting. Broker non-votes and abstentions will have no effect on the outcome of this proposal. While this vote is required by law, it is not binding on the Company or the Board. However, the Compensation Committee will take into account the outcome of the vote when considering future named executive officer compensation decisions.

Ratification of the Appointment of Grant Thornton as our Independent Registered Public Accounting Firm for Fiscal Year 2024 (Proposal 3)

The ratification of the Audit Committee’s appointment of Grant Thornton as our independent registered public accounting firm for fiscal year 2024 requires the affirmative vote of a majority of the votes cast by the stockholders entitled to vote thereon who are present in person or represented by proxy at the Annual Meeting. Broker non-votes and abstentions will have no effect on the outcome of this proposal. Stockholder ratification is not required for the appointment of our independent registered public accounting firm. However, we are submitting the proposal to solicit the opinion of our stockholders.

Vote on a Stockholder Proposal Regarding Managing Climate Risk Through Science-Based Targets and Transition Planning (Proposal 4)

Approval of this proposal, if properly presented, requires the affirmative vote of a majority of the votes cast by the stockholders entitled to vote thereon who are present in person or represented by proxy at the Annual Meeting. Broker non-votes and abstentions will have no effect on the outcome of this proposal.

MAY I VOTE MY SHARES IN PERSON AT THE ANNUAL MEETING?

If you are the registered owner of shares of our common stock on the Record Date, you have the right to vote your shares

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in person at the Annual Meeting.

If you are the beneficial owner of shares of our common stock on the Record Date, you may vote these shares in person at the Annual Meeting if you have requested a legal proxy from your broker, bank, or other nominee (the stockholder of record) giving you the right to vote the shares at the Annual Meeting. You will need to complete such legal proxy and present it to us at the Annual Meeting.

Even if you plan to attend the Annual Meeting, we recommend that you submit your proxy card or voting instructions so that your vote will be counted if you later decide not to attend the Annual Meeting.

HOW CAN I VOTE MY SHARES WITHOUT ATTENDING THE ANNUAL MEETING?

If you are a registered owner, you may instruct the named proxy holders on how to vote your shares by completing, signing, dating, and returning the enclosed proxy card in the postage-paid envelope provided with this proxy statement, or by using the internet voting site or the toll-free telephone number listed on the proxy card. Specific instructions for using the internet and telephone voting systems are on the proxy card. The internet and telephone voting systems will be available until 11:59 p.m. Eastern Time on Monday, May 13, 2024 (the day before the Annual Meeting).

If you are the beneficial owner of shares held in street name, you should instruct your broker, bank, or other nominee on how to vote your shares. Your broker, bank, or other nominee has enclosed with this proxy statement a voting instruction card for you to use in directing your nominee on how to vote your shares. The instructions from your nominee will indicate whether internet or telephone voting is available and, if so, will provide details regarding how to use those systems.

HOW WILL MY PROXY BE VOTED?

Shares represented by a proper proxy (in paper form, by Internet, or by telephone) that is received in a timely manner, and not subsequently revoked, will be voted at the Annual Meeting or any adjournment or postponement thereof in the manner directed on the proxy. Adam Miller and Andrew Hess are named as proxies on the proxy form and have been designated by the Board as proxies to represent you and vote your shares at the Annual Meeting. All shares represented by a proper proxy on which no choice is specified will be voted:

ü    FOR the election of twelve (12) directors, each such director to serve until the 2025 Annual Meeting;

ü    FOR the resolution approving, on an advisory, non-binding basis, named executive officer compensation;

ü    FOR the ratification of the appointment of Grant Thornton as our independent registered public accounting firm for fiscal year 2024; and

û    AGAINST the stockholder proposal regarding managing climate risk through science-based targets and transition planning.

As to any other business that properly comes before the Annual Meeting, shares represented by a proper proxy will be voted in accordance with the proxy holder's best judgment.

MAY I REVOKE MY PROXY AND CHANGE MY VOTE?

Yes. You may revoke your proxy and change your vote at any time prior to the vote at the Annual Meeting.

If you are the registered owner, you may revoke your proxy and change your vote by:

•submitting a new proxy bearing a later date (which automatically revokes the earlier proxy);

•giving notice of your changed vote to us in writing mailed to the attention of Todd Carlson, Secretary, at our corporate office specified above;

•attending the Annual Meeting and giving oral notice of your intention to vote in person; or

•re-voting by telephone or internet.

You should be aware that simply attending the Annual Meeting will not in and of itself constitute a revocation of your proxy.

WILL MY VOTE BE KEPT CONFIDENTIAL?

Yes, your vote will be kept confidential and not disclosed to us unless:

•required by law;

•you expressly request disclosure on your proxy; or

•there is a proxy contest.

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WHO WILL PAY THE COSTS OF SOLICITING PROXIES?

The Company is soliciting this proxy and we will bear all costs of this proxy solicitation. Proxies may be solicited by mail, e-mail, telephone, or by other electronic means and our directors, officers, and regular employees may solicit proxies personally or by mail, e-mail, telephone, or other electronic means for which solicitation they will not receive any additional compensation. We will reimburse brokerage firms, custodians, fiduciaries, and other nominees for their out-of-pocket expenses in forwarding solicitation materials to beneficial owners upon our request. We have engaged Okapi Partners LLC to assist us in soliciting proxies. We anticipate paying a fee of $13,000 plus expenses for these services.

WHAT OTHER BUSINESS WILL BE PRESENTED AT THE ANNUAL MEETING?

As of the date of this proxy statement, the Board knows of no other business that may properly be, or is likely to be, brought before the Annual Meeting. If any other matters should arise at the Annual Meeting, the persons named as proxy holders, Adam Miller and Andrew Hess, will have the discretion to vote your shares on any additional matters properly presented for a vote at the meeting. If, for any unforeseen reason, any director nominees are not available to serve as a director, the named proxy holders will vote your proxy for such other director candidate or candidates as may be nominated by the Board.

WHERE CAN I FIND THE VOTING RESULTS OF THE ANNUAL MEETING?

We intend to report voting results of the Annual Meeting on Form 8-K within four business days after the Annual Meeting.

WHAT SHOULD I DO IF I RECEIVE MORE THAN ONE SET OF VOTING MATERIALS?

You may receive more than one set of voting materials. For example, if you hold your shares in more than one brokerage account, you may receive a separate voting instruction card for each brokerage account. If you are a registered owner and your shares are registered in more than one name you will receive more than one proxy card. Please vote each proxy and instruction card that you receive.

WHO CAN HELP ANSWER MY QUESTION?

If you have questions concerning a proposal, or the Annual Meeting, are requesting copies of this proxy statement, or if you need directions to or special assistance at the Annual Meeting, please call our Secretary at (602) 606-6684 or e-mail the Secretary at tcarlson@knighttrans.com. In addition, information regarding the Annual Meeting is available via the Internet at our website, www.knight-swift.com.

Other Matters

We are not aware of any other matters to be conducted at the meeting. The Company’s by-laws require stockholders to give advance notice of any proposal intended to be presented at the Annual Meeting. The deadline for this notice has passed and we did not receive any such notices. If any other matter properly comes before the stockholders for a vote at the meeting, the proxy holders will vote your shares in accordance with their best judgment.

Additional Information

Upon request, the Company will provide by first class mail, to each stockholder of record on the Record Date, without charge, a copy of this proxy statement, the proxy card, and the Company’s Annual Report for the fiscal year ended December 31, 2023, including the required financial statements and financial statement schedules. Written requests for this information should be directed to: Secretary, Knight-Swift Transportation Holdings Inc., 2002 West Wahalla Lane, Phoenix, Arizona 85027.

Stockholder Proposals

Matters for Inclusion in the Proxy Materials for the 2025 Annual Meeting of Stockholders

To be eligible for inclusion in our proxy materials relating to the 2025 Annual Meeting of Stockholders, stockholder proposals intended to be presented at that meeting (other than proxy access nominations) must be received in writing by us on or before December 5, 2024. However, if the date of the 2025 Annual Meeting of Stockholders is more than thirty days before or after May 14, 2025, then the deadline for submitting any such stockholder proposal for inclusion in the proxy materials relating to the 2025 Annual Meeting of Stockholders shall be a reasonable time before we begin to print or mail such proxy materials. Proposals (other than proxy access nominations) must concern a matter that may be properly considered and acted upon at the annual meeting in accordance with applicable laws and regulations and our by-laws, committee charters, and policies, and must otherwise comply with Rule 14a-8 of the Exchange Act and we reserve the right to reject, rule out of order, or take other appropriate action with respect to any proposal that does not comply with these requirements.

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Matters for Consideration at the 2025 Annual Meeting of Stockholders, but not for Inclusion in the Proxy Materials

If, pursuant to our by-laws, any stockholder intends to present a proposal at the 2025 Annual Meeting of Stockholders without inclusion of such proposal in our proxy materials, we must receive notice of such proposal no earlier than January 14, 2025, and no later than February 13, 2025. Any notice received prior to January 14, 2025, or after February 13, 2025 is untimely. However, if the date of the 2025 Annual Meeting of Stockholders is more than thirty days before or after May 14, 2025, notice by the stockholder in order to be timely must be received not later than the close of business on the tenth day following the first day on which the notice of the date of the 2025 Annual Meeting was mailed or public disclosure of the date of the annual meeting was otherwise made, whichever occurs first. Pursuant to Rule 14(a)-4(c)(1) under the Exchange Act, the proxy holders designated by an executed proxy in the form accompanying our proxy statement for our next annual meeting will have discretionary authority to vote on any such untimely stockholder proposal that is considered at the next annual meeting.

Nominations of Individuals for Election as Directors at the 2025 Annual Meeting of Stockholders Using Proxy Access

Under the proxy access provisions of our by-laws, stockholders who meet the requirements set forth in our by-laws may submit director nominations for inclusion in the proxy materials. Proxy access nominations for the 2025 Annual Meeting of Stockholders must be received by the Company no earlier than November 5, 2024, and no later than December 5, 2024. However, if the date of the 2025 Annual Meeting of Stockholders is more than thirty days before or after May 14, 2025, then the deadline for submitting any such proxy access nominations is the later of the close of business on the date that is 180 days prior to the date of the 2025 Annual Meeting of Stockholders or the tenth day following the date that such date of the 2025 Annual Meeting of Stockholders is first publicly announced or disclosed. Proxy access nominations must meet all requirements set forth in our by-laws and include the additional information required by Rule 14a-19(b) under the Exchange Act.

Nominations of Individuals for Election as Directors at the 2025 Annual Meeting of Stockholders (other than through Proxy Access)

Under our by-laws, a stockholder’s notice of director nominations to be considered at our 2025 Annual Meeting of Stockholders, but not included in our proxy materials, must be received by the Company no earlier than January 14, 2025 and no later than February 13, 2025. However, if the date of the 2025 Annual Meeting of Stockholders is more than thirty days before or after May 14, 2025, then the deadline for submitting such notice is the close of business on the tenth day following the first day on which the notice of the date of the 2025 Annual Meeting was mailed or public disclosure of the date of the annual meeting was otherwise made, whichever occurs first. Stockholder director nominations must meet all of the requirements set forth in our by-laws.

All stockholder proposals (including proxy access nominations) should be sent via certified mail, return receipt requested, to Knight Transportation, Inc.; c/o Todd Carlson, Secretary, 2002 West Wahalla Lane, Phoenix, Arizona 85027.

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Non-GAAP Reconciliations and Definitions

FREE CASH FLOW

	2023
	(in thousands)
GAAP: Cash flows from operations	$	1,161,676
Adjusted for:
Proceeds from sale of property and equipment, including assets held for sale	292,627
Purchases of property and equipment	(1,071,611)
Non-GAAP: Free cash flow	$	382,692

ADJUSTED OPERATING RATIO

	2023
	(in thousands)
GAAP: Total revenue	$	7,141,766
Total operating expenses	(6,803,613)
Operating income	$	338,153
Operating ratio	95.3		%
Non-GAAP Presentation
Total revenue	$	7,141,766
Truckload and LTL fuel surcharge	(833,597)
Revenue, excluding truckload and LTL fuel surcharge	6,308,169
Total operating expenses	6,803,613
Adjusted for:
Truckload and LTL fuel surcharge	(833,597)
Amortization of intangibles1	(70,138)
Impairments2	(2,236)
Legal accruals and loss contingencies3	(7,694)
Transaction fees4	(6,868)
Other acquisition related expenses5	(7,697)
Severance expense6	(5,151)
Change in fair value of deferred earnout7	3,359
Adjusted Operating Expenses	5,873,591
Adjusted Operating Income	$	434,578
Non-GAAP: Adjusted Operating Ratio	93.1		%

1"Amortization of intangibles" reflects the non-cash amortization expense relating to intangible assets identified in the 2017 Merger, the AAA Cooper acquisition, the U.S. Xpress acquisition, and other acquisitions.

2"Impairments" reflects the non-cash impairments related to certain revenue equipment held for sale (within the Truckload segment) and terminated software projects (recorded within our All Other Segments, specifically related to our third-party insurance business).

3"Legal accruals and loss contingencies" reflect the following:

•During the fourth quarter of 2023, the Company recorded estimated exposure for various legal matters. Additionally, the Company identified a probable loss contingency related to our third-party carrier insurance business included within our All Other segments.

•During the second and third quarters of 2023, legal expense reflects the increased estimated exposures for various accrued legal matters based on recent settlement agreements.

•First quarter 2023 legal expense reflects a decrease in the estimated exposure related to an accrued legal matter previously identified as probable and estimable in prior periods based on a recent settlement agreement.

4"Transaction fees" reflects certain legal and professional fees associated with the July 1, 2023 acquisition of U.S. Xpress.

5"Other acquisition related expenses" represents one-time expenses associated with the U.S. Xpress acquisition, including certain severance expense, including the acceleration of stock compensation as well as other operating expenses.

6"Severance expense" is included within "Salaries, wages, and benefits" in the condensed statements of comprehensive income.

7"Change in fair value of deferred earnout" reflects the benefits for the change in fair value of deferred earnouts related to various acquisitions in the prior years.

Forward-looking Statements

This proxy statement contains “forward-looking statements” as that term is defined in the Private Securities Litigation Reform Act of 1995, as amended. These statements are based on management’s current expectations and involve substantial risks and uncertainties, which may cause results to differ materially from those set forth in the statements. The

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forward-looking statements may include, but are not limited to, statements regarding (i) future actions and benefits relating to our executive compensation programs, (ii) future leadership and succession, (iii) ESG and sustainability initiatives and results, including, but not limited to, future equipment and technology and future fuel efficiency and emissions, (iv) future growth (whether organic or inorganic), capital allocation, diversification, LTL and truckload networks, seasonality, cyclicality, and asset intensity, (v) future effects and performance of acquisitions, including U.S. Xpress and integration efforts with respect thereto, and (vi) future safety, workforce development, and inclusivity and diversity initiatives and performance. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise. Forward-looking statements should be evaluated together with the many uncertainties that affect our business, particularly those mentioned under the heading “Risk Factors” in our annual report on Form 10-K, and in the periodic reports that we file with the SEC on Form 10-Q and Form 8-K.

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Knight Transportation Swift Transportation KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC. ATTN: PROXY DEPT. 2002 WEST WAHALLA LANE PHOENIX, AZ 85027 SCAN TO VIEW MATERIALS & VOTE VOTE BY INTERNET - Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign, and date your proxy card and return it in the postage-paid envelope we have provided or return it to Knight-Swift Transportation Holdings Inc., c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. ELECTRONIC DELIVERY OF FUTURE STOCKHOLDER COMMUNICATIONS If you would like to reduce the costs incurred by Knight-Swift Transportation Holdings Inc. in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards, and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access stockholder communications electronically in future years. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V43072-P061484 KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC. The Board of Directors recommends a vote FOR Proposals 1, 2 and 3 and AGAINST Proposal 4. Proposal No. 1: Elect twelve directors, each such director to serve until the 2025 Annual Meeting. NOMINEES For Against Abstain 1a. Amy Boerger 1b. Reid Dove 1c. Michael Garnreiter 1d. Louis Hobson 1e. Gary Knight 1f. Kevin Knight 1g. Adam Miller 1h. Kathryn Munro 1i. Jessica Powell 1j. Roberta Roberts Shank 1k. Robert Synowicki, Jr. 1l. David Vander Ploeg For Against Abstain Proposal No. 2: Conduct an advisory, non-binding vote to approve named executive officer compensation. Proposal No. 3: Ratify the appointment of Grant Thornton LLP as our independent registered public accounting firm for fiscal year 2024. Proposal No. 4: Vote on a stockholder proposal regarding managing climate risk through science-based targets and transition planning. Proposal No. 5: Transact any other business that may properly come before the meeting. Other Action: In their discretion, the proxies are also authorized to vote upon such other matters as may properly come before the annual meeting or any adjournments thereof. THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. Your signature below should conform to the name in which the shares are held. When shares are held by joint tenants, both must sign. When signing as attorney, executor, administrator, trustee, or guardian, please give full title as such. If a corporation, please sign in full corporate name by president or other authorized officer. If a partnership, please sign in partnership name by authorized person. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date

As a Knight-Swift Transportation Holdings Inc. stockholder, you can view the stockholder account on a secured Internet website. By accessing EQ Shareowner Online at www.shareowneronline.com, you can view the account profile, stock detail, and historical stock price information. You can also change your address. In addition, you can use this site to consent to future access to Knight-Swift's annual reports and proxy materials electronically via the Internet. Knight-Swift also provides access to stockholder information, including its annual report and proxy statement, through its website at www.knight-swift.com. Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Combined Document is available at www.proxyvote.com. Detach here from proxy card V43073-P06148 Knight-Swift Transportation Holdings Inc. 2002 West Wahalla Lane Phoenix, Arizona 85027 THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS FOR THE 2024 ANNUAL MEETING OF STOCKHOLDERS TO BE HELD Tuesday, May 14, 2024, 8:30 A.M., Local Time By executing this Proxy, the stockholder constitutes and appoints the Chief Executive Officer, Adam Miller, and the Chief Financial Officer, Andrew Hess, and each of them, as proxies for the stockholder (or if only one proxy is present, that one shall have all power granted herein), with full power of substitution, who may, and by a majority of such proxies, represent the stockholder and vote all shares of common stock that the stockholder is entitled to vote at the Annual Meeting of Stockholders of Knight-Swift Transportation Holdings Inc. to be held on May 14, 2024, at 8:30 A.M., Local Time at 2002 West Wahalla Lane, Phoenix, Arizona 85027, or at any adjournment thereof, on all matters described in the Notice and Proxy Statement for the Annual Meeting as set forth on the reverse side. The stockholder acknowledges receipt of the Notice and Proxy Statement for the 2024 Annual Meeting of Stockholders, grants authority to each of said proxies, or their substitutes, to act in the absence of others, with all the powers which the stockholder would possess if personally present at such meeting, and ratifies and confirms all that said proxies, or their substitutes, may lawfully do in the stockholder's name, place, and stead. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC., AND THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED IN ACCORDANCE WITH YOUR INSTRUCTIONS. THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE ELECTION OF ALL OF THE NOMINEES NAMED IN PROPOSAL NO. 1, EACH DIRECTOR TO SERVE UNTIL THE 2025 ANNUAL MEETING, "FOR" PROPOSALS NO. 2 AND 3, AND "AGAINST" PROPOSAL NO. 4. IF NO CHOICE IS SPECIFIED BY YOU, THIS PROXY WILL BE VOTED "FOR" THE ELECTION OF ALL OF THE NOMINEES NAMED IN PROPOSAL NO. 1, EACH DIRECTOR TO SERVE UNTIL THE 2025 ANNUAL MEETING, "FOR" PROPOSALS NO. 2 AND 3 AND "AGAINST" PROPOSAL 4. THE PROXIES, IN THEIR DISCRETION, ARE ALSO AUTHORIZED TO VOTE UPON SUCH OTHER MATTERS AS MAY PROPERLY COME BEFORE THE ANNUAL MEETING OR ANY ADJOURNMENTS THEREOF. SEE REVERSE SIDE TO BE SIGNED ON THE REVERSE SIDE SEE REVERSE SIDE