UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 02, 2024

Montrose Environmental Group, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware	001-39394	46-4195044
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)
5120 Northshore Drive
North Little Rock, Arkansas		72118
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: 501 900-6400

(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	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.000004 par value per share	MEG	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 7.01 Regulation FD Disclosure.

On April 2, 2024, Montrose Environmental Group, Inc. (the “Company”) issued a press release announcing updated guidance for the Company’s full-year 2024 results, as well as information regarding a completed acquisition. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated herein by reference.

The information included in this Item 7.01 and Exhibit 99.1 attached to this report is being furnished to the U.S. Securities and Exchange Commission and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing..

Item 9.01 Financial Statements and Exhibits.

d) Exhibits:

Exhibit No.	Description
99.1	Press release, dated April 2, 2024, issued by Montrose Environmental Group, Inc.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.

			Montrose Environmental Group, Inc.
Date:	April 2, 2024	By:	/s/ Allan Dicks
			Name: Allan Dicks Title: Chief Financial Officer