HF Sinclair Corp DE false 0001915657 0001915657 2024-05-09 2024-05-09





Washington, D.C. 20549







Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 15, 2024 (May 9, 2024)



HF Sinclair Corporation

(Exact Name of Registrant as Specified in its Charter)




DELAWARE   001-41325   87-2092143

(State or Other Jurisdiction

of Incorporation)



File Number)


(IRS Employer

Identification No.)


2828 N. Harwood, Suite 1300

Dallas, TX

(Address of Principal Executive Offices)   (Zip Code)

(214) 871-3555

Registrant’s Telephone Number, including Area Code

Not applicable

(Former Name or Former Address, If Changed Since Last Report)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)


Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class




Name of each exchange

on which registered

Common Stock, par value $0.01   DINO   New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐




Item 5.02.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On May 9, 2024, Indira Agarwal, Vice President, Controller and Chief Accounting Officer (principal accounting officer) of HF Sinclair Corporation (the “Corporation”), notified the Corporation that she is resigning from her role effective May 28, 2024 to pursue another opportunity. Ms. Agarwal’s resignation was not the result of any disagreement with the Corporation or its Board of Directors.

Until a permanent successor is appointed, Atanas H. Atanasov, the Corporation’s Executive Vice President and Chief Financial Officer, will assume the responsibilities of the Corporation’s principal accounting officer, effective as of May 28, 2024, in addition to his current role. Mr. Atanasov’s biography and other information required by Item 5.02(c) of Form 8-K may be found in the Corporation’s Definitive Proxy Statement on Schedule 14A filed with the Securities and Exchange Commission on April 4, 2024, and such information is incorporated herein by reference. Mr. Atanasov is not a party to any transactions required to be reported pursuant to Item 404(a) of Regulation S-K. There are no arrangements or understandings with any other person pursuant to which Mr. Atanasov would be appointed as the principal accounting officer, and there are no family relationships between Mr. Atanasov and any director or executive officer of the Corporation.


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


Date: May 15, 2024     By:  

/s/ Atanas H. Atanasov

    Name:   Atanas H. Atanasov
    Title:   Executive Vice President and Chief Financial Officer