Montrose Environmental director acquires 4,430 MEG shares at $0

Montrose Environmental Group, Inc. director reported acquiring additional company stock.

Accepted by SEC EDGAR 01/06/2026 - 06:30 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Montrose Environmental Group, Inc. director reported acquiring additional company stock. On 01/01/2026, the reporting person acquired 4,430 shares of Montrose Environmental Group common stock at a reported price of $0 per share. After this transaction, the director beneficially owned 162,892 shares of the company’s common stock, held as a direct ownership position.

Insider Trade Summary

Grant/Award: 4,430 shares

Grant/Award 1 txn

Insider Fernandez de Castro Jose Miguel

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	4,430	$0.00	$0.00

Holdings After Transaction: Common Stock — 162,892 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Montrose Environmental Group (MEG) report on this Form 4?

The filing shows that a director of Montrose Environmental Group, Inc. acquired 4,430 shares of the company’s common stock on 01/01/2026.

At what price were the new Montrose Environmental Group (MEG) shares acquired?

The 4,430 shares of common stock were reported as acquired at a price of $0 per share.

How many Montrose Environmental Group (MEG) shares does the director own after the transaction?

Following the reported transaction, the director beneficially owned 162,892 shares of Montrose Environmental Group common stock.

What is the ownership type for the Montrose Environmental Group (MEG) shares held by the director?

The filing identifies the 162,892 shares as being held with direct ownership.

What is the reporting person’s relationship to Montrose Environmental Group (MEG)?

The reporting person is identified as a Director of Montrose Environmental Group, Inc.

Was this Montrose Environmental Group (MEG) Form 4 filed for one person or multiple reporting persons?

The document indicates that the Form 4 was filed by one reporting person, not a group.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Fernandez de Castro Jose Miguel

(Last) (First) (Middle)

5120 NORTHSHORE DR

(Street)

NORTH LITTLE ROCK AR 72118

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Montrose Environmental Group, Inc. [ MEG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/01/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/01/2026		A		4,430	A	$0	162,892	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Nasym Afsari, Attorney in Fact	01/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.