Montrose Environmental Group, Inc.

NYSE:MEG

Services-Management Consulting Services·IRVINE, CA

Montrose Environmental Group, Inc. is an American multinational corporation that provides wide-ranging environmental services.

Financials

20 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	2/26/26	→
10-Q	Q3 2025	9/30/25	11/5/25	→
10-Q	Q2 2025	6/30/25	8/7/25	→
10-Q	Q1 2025	3/31/25	5/8/25	→
10-K	FY 2024	12/31/24	3/3/25	→
10-Q	Q3 2024	9/30/24	11/7/24	→
↓

Earnings Releases (8-K)

23 shown

Filed	Period
2/25/26	Q1 FY2026	→
11/4/25	Q4 FY2025	→
8/6/25	Q3 FY2025	→
5/7/25	Q2 FY2025	→
2/26/25	Q1 FY2025	→
11/6/24	Q4 FY2024	→
↓

News (8-K)

27 shown

Filed	Type	Description
1/20/26	Exec Change	Departure or Appointment of Directors or Certain Officers	→
7/7/25	Other	Other Events	→
5/9/25	Vote	Amendments to Articles of Incorporation or Bylaws	→
2/20/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
1/17/25	Other	Triggering Events Affecting Repayment of Debt	→
1/6/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
↓

Prospectuses & Registrations

24 shown

Filed	Form	Description
2/26/26	S-8	S-8	→
3/24/25	ARS	ARS	→
3/3/25	S-8	S-8	→
4/19/24	424B5	424B5	→
4/16/24	424B5	424B5	→
4/16/24	S-3ASR	S-3ASR	→
↓

Filing History(349 filings)

TypeDateAccessionPeriodSize

Mar 5, 2026

0001193125-26-0943804

Mar 4, 2026

13.4 KB

Mar 4, 2026

0001193125-26-0920144

Mar 2, 2026

9.9 KB

Mar 4, 2026

0001193125-26-0920134

Mar 2, 2026

9.8 KB

144

Mar 4, 2026

0001959173-26-001926

—

4.8 KB

144

Mar 3, 2026

0001959173-26-001792

—

4.7 KB

144

Mar 3, 2026

0001959173-26-001783

—

4.2 KB

144

Mar 2, 2026

0001959173-26-001720

—

4.2 KB

144

Mar 2, 2026

0001959173-26-001650

—

4.1 KB

S-8

Feb 26, 2026

0001193125-26-076568S-8

—

255.9 KB

10-K

Feb 26, 2026

0001193125-26-07651110-K

Dec 31, 2025

31.6 MB

8-K

Feb 25, 2026

0001193125-26-0717728-K

Feb 25, 2026

1.1 MB

SCHEDULE 13G/A

Feb 13, 2026

0001193125-26-049729

—

200.5 KB

8-K

Jan 20, 2026

0001193125-26-0160398-K

Jan 19, 2026

319.6 KB

Jan 6, 2026

0001193125-26-0049164

Jan 1, 2026

4.2 KB

Jan 6, 2026

0001193125-26-0049154

Jan 1, 2026

4.2 KB

Jan 6, 2026

0001193125-26-0049144

Jan 1, 2026

4.2 KB

Jan 6, 2026

0001193125-26-0049134

Jan 1, 2026

4.2 KB

Jan 6, 2026

0001193125-26-0049124

Jan 1, 2026

4.2 KB

Jan 6, 2026

0001193125-26-0049114

Jan 1, 2026

4.3 KB

Jan 6, 2026

0001193125-26-0049104

Jan 1, 2026

4.3 KB

Jan 6, 2026

0001193125-26-0049094

Jan 1, 2026

4.2 KB

Dec 19, 2025

0001193125-25-3272114

Dec 16, 2025

4.5 KB

Dec 19, 2025

0001193125-25-3272104

Dec 16, 2025

4.5 KB

Dec 19, 2025

0001193125-25-3272094

Dec 16, 2025

4.5 KB

Dec 19, 2025

0001193125-25-3272084

Dec 16, 2025

4.5 KB

25 filings shown

Filed	Form	Description
3/24/25	DEFA14A	DEFA14A	→
3/24/25	DEF 14A	DEF 14A	→
3/7/25	PRE 14A	PRE 14A	→
4/22/24	DEFA14A	DEFA14A	→
3/25/24	DEFA14A	DEFA14A	→
3/25/24	DEF 14A	DEF 14A	→
↓

Montrose Environmental Group, Inc.

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(349 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
3/5/26	4	4	→
3/4/26	4	4	→
3/4/26	4	4	→
1/6/26	4	4	→
1/6/26	4	4	→
1/6/26	4	4	→
↓

Filed	Form	Description
3/4/26	144	144	→
3/3/26	144	144	→
3/3/26	144	144	→
3/2/26	144	144	→
3/2/26	144	144	→
2/13/26	SCHEDULE 13G/A	SCHEDULE 13G/A	→
↓