8-K - Montrose Environmental Group, Inc. - 5.03 / 7.01 / 9.01

Form 8-K - Current report: SEC Accession No. 0001193125-26-166730

Filing Date: 2026-04-21

Accepted: 2026-04-21 16:05:15

Documents: 13

Period of Report: 2026-04-17

Items: Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits

Montrose Environmental Group, Inc. (Filer) CIK : 0001643615 (see all company filings) EIN. : 464195044 | State of Incorp.: DE | Fiscal Year End: 1231 Type: 8-K | Act: 34 | File No.: 001-39394 | Film No.: 26879394 SIC : 8742 Services-Management Consulting Services (CF Office: 07 Trade & Services)

1 | 8-K | meg-20260417.htm iXBRL | 8-K

2 | EX-3.1 | meg-ex3_1.htm | EX-3.1

3 | EX-3.2 | meg-ex3_2.htm | EX-3.2

4 | EX-99.1 | meg-ex99_1.htm | EX-99.1