Montrose Environmental Group, Inc. — Director's Dealing 2021

Sep 14, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Montrose Environmental Group, Inc. (MEG)
CIK: 0001643615
Period of Report: 2021-09-09

Reporting Person: Afsari Nasym (General Counsel and Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-09-09	Common Stock	S	1600	$55.60	Disposed	17968	Direct
2021-09-09	Common Stock	S	1218	$56.49	Disposed	16750	Direct
2021-09-09	Common Stock	M	19090	$5.72	Acquired	35840	Direct
2021-09-09	Common Stock	S	10670	$55.54	Disposed	25170	Direct
2021-09-09	Common Stock	S	8420	$56.46	Disposed	16750	Direct
2021-09-09	Common Stock	M	10360	$6.03	Acquired	27110	Direct
2021-09-09	Common Stock	S	5500	$55.54	Disposed	21610	Direct
2021-09-09	Common Stock	S	4860	$56.48	Disposed	16750	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-09-09	Stock Option (Right to Buy)	$6.03	M	10360	Disposed	2026-06-23	Common Stock (10360)	Direct
2021-09-09	Stock Option (Right to Buy)	$5.72	M	19090	Disposed	2024-09-02	Common Stock (19090)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $55.15 to $56.14, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F2: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $56.16 to $56.88, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F3: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $55.06 to $56.05, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F4: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $56.06 to $57.00, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F5: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $55.14 to $56.12, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F6: The price reported in Column 4 is a weighted average price. These shares of common stock of the Issuer were sold in multiple transactions by the Reporting Person at prices ranging from $56.14 to $56.92, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer full information regarding the number of shares of common stock sold at each separate price within the range.

F7: 50% of the shares subject to the option vested on June 9, 2017 and the remaining 50% vested on June 9, 2019.

F8: 50% of the shares subject to the option vested on September 9, 2016 and the remaining 50% vested on September 9, 2018.