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MEG Montrose Environmental Group, Inc. SEC Filings & Insider Trading Activity 2026

company
CIK 164361570 filings
Russell 2000

MEG at a glance

Montrose Environmental Group, Inc. (MEG, SEC CIK 1643615) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 10, 2026 and Form 4 insider filings as recently as June 8, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), Montrose Environmental Group, Inc. (MEG) reported revenue of $830.5 million (up 19.3% from FY2024) and a net loss of $843,000. Diluted EPS was -$0.14.
  • As of June 30, 2026, 25 institutional investment managers tracked by SignalX reported holding Montrose Environmental Group, Inc. (MEG) shares worth $297.9 million in 13F-HR filings.
  • The most recent insider open-market purchase reported on Form 4 was by GRAHAM PETER on June 5, 2026 of 25,140 shares at $17.19 per share.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$830.5M
+19.3% vs prior year
Insiders · 90 days
0 buys · 0 sells
No open-market trades
13F holders
25 funds
$297.9M · +0 vs prior quarter
Latest 8-K
Aug 10, 2026
Item 3.03 · Item 1.01 · Item 5.03

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Risk Factors

  • No material risk-factor changes from the 2025 Form 10-K and Q1 2026 Form 10-Q
  • Carried-forward risks remain subject to unknown or currently immaterial developments causing material adverse effects
  • Second Amendment to Credit Agreement and Borrower Joinder Agreement filed as Exhibit 10.1
  • Share repurchases reduced remaining program authorization to $10.014 million at June 30, 2026

AI summary of the MEG 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Aug 10, 2026Full analysis →

Item 3.03: Material Modification to Rights of Security Holders

  • Security-holder rights potentially changed through material agreements and charter or bylaw amendments
  • Investors should review Items 1.01 and 5.03 for the specific rights affected and effective terms

Item 1.01: Entry into a Material Definitive Agreement

  • Rights plan adopted August 5, 2026, with one Right per common share payable August 17, 2026
  • $105 exercise price for one one-thousandth of Series B Preferred Stock, subject to adjustment

Item 5.03: Amendments to Articles of Incorporation or Bylaws

  • Series B Preferred Stock designation tied to adoption of a Rights Agreement
  • Certificate filing with Delaware creates the preferred-stock class legally
Filed Aug 5, 2026Full analysis →

Item 5.03: Amendments to Articles of Incorporation or Bylaws

  • Series B Preferred Stock designation tied to adoption of a Rights Agreement
  • Certificate of Designations to be filed with Delaware, formally creating the preferred-stock series

Item 8.01: Other Events

  • August 5, 2026 press release constitutes the material event under Item 8.01
  • Exhibit 99.1 contains the substantive disclosure investors should review for event details and market implications

Item 3.03: Material Modification to Rights of Security Holders

  • Item 3.03 incorporates Items 1.01 and 5.03, indicating security-holder rights changed through a material agreement or governing-document amendment
  • Investor impact depends on the referenced agreement and amendment, which define the specific rights affected

Item 1.01: Entry into a Material Definitive Agreement

  • Shareholder rights plan (“poison pill”) issued August 17, 2026, defending against unsolicited takeovers or accumulation
  • 15% ownership threshold triggers separation, with rights allowing purchases of Common Shares valued at twice the $105 exercise price
Filed Aug 5, 2026Full analysis →

Item 7.01: Regulation FD Disclosure

  • Investor presentation supports discussion of fiscal quarter ended June 30, 2026 financial results
  • Presentation available through Onterris investor relations website under “News & Events-Presentations”

Item 2.02: Results of Operations and Financial Condition

  • Fiscal quarter ended June 30, 2026 results announced on August 5, 2026
  • Press release furnished as Exhibit 99.1, containing the company’s financial results and management disclosures

Item EX-99.1: Item EX-99.1

  • Q2 revenue fell to $186.7M from $234.5M, with emergency-response revenue down $37.7M
  • Net income declined to $1.4M from $18.4M, while Adjusted EBITDA margin improved to 17.1% from 16.9%

AI summaries of MEG 8-K current reports filed with the SEC. What 8-K item codes mean

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  • Fund moves. Which tracked funds opened, added or cut MEG, by share count.
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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
GRAHAM PETERBuyJun 5, 2026$17.19
GRAHAM PETERBuyJun 3, 2026$15.94
Revuelta JoseMMay 11, 2026$6.03
Dicks AllanBuyMay 11, 2026$15.36
Revuelta JoseMMay 11, 2026-
Manthripragada VijayMMar 13, 2026$6.03
Manthripragada VijayMMar 13, 2026$6.03
PERLMAN RICHARD EGMar 13, 2026-

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$696.4M$830.5M
Operating Income-$28.4M-$36.7M$11.7M
Net Income--$62.3M-$843K
Op. Margin--5.3%1.4%
Net Margin--8.9%-0.1%
Balance Sheet
Total Assets$816.8M$990.4M$981.3M
Equity-$446.3M$451.2M
ROE--14.0%-0.2%
Per Share
EPS$-1.57$-2.22$-0.14
Cash Flow
Operating CF-$22.2M$107.5M
CapEx$29.6M$21.3M$16.3M

Source: XBRL data in Montrose Environmental Group, Inc. (MEG)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate MEG share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
MEG shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202625$297.9M
Q1 202625$297.3M
Q4 202524$326.1M
Q3 202525$314.5M
Q2 202524$238.8M
Q1 202518$132.7M
Q4 202415$128.1M
Q3 202415$127.5M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions
None this quarter.
Closed Positions
None this quarter.

Source: 13F-HR filings on SEC EDGAR (aggregated from 171 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

MEG filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
SC 13GSep 8, 2026-
SC 13GAug 14, 2026-
8-KAug 10, 2026Analysis-
10-QAug 6, 2026Analysis
8-KAug 5, 2026Analysis-
8-KAug 5, 2026Analysis-
4Jun 8, 2026-
4Jun 5, 2026-
4May 12, 2026-
4May 12, 2026-
SC 13GMay 11, 2026-
8-KMay 11, 2026Analysis
10-QMay 7, 2026Analysis
8-KMay 6, 2026Analysis
8-KApr 21, 2026Analysis-
4Mar 16, 2026--
4Mar 16, 2026--
4Mar 13, 2026--
4Mar 11, 2026--
4Mar 11, 2026--
4Mar 5, 2026--
4Mar 4, 2026--
10-KFeb 26, 2026-
8-KFeb 25, 2026Analysis-
8-KJan 20, 2026-

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MEG SEC filings: frequently asked questions

Which institutions hold MEG stock?

As of June 30, 2026, the largest Montrose Environmental Group, Inc. (MEG) holders among the 13F filers tracked by SignalX were BlackRock ($66.2 million), Goldman Sachs Group ($39.0 million), Vanguard Capital Management LLC ($29.4 million), FMR LLC (Fidelity) ($29.2 million), Principal Financial Group ($25.1 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was MEG's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), Montrose Environmental Group, Inc. (MEG) reported revenue of $830.5 million (up 19.3% from FY2024) and a net loss of $843,000. Diluted EPS was -$0.14. The figures come from the XBRL data in the 10-K.

What did MEG report in its latest 8-K?

Montrose Environmental Group, Inc. (MEG) filed an 8-K on August 10, 2026 reporting Item 3.03 (Material Modification to Rights of Security Holders), Item 1.01 (Entry into a Material Definitive Agreement) and Item 5.03 (Amendments to Articles of Incorporation or Bylaws). Security-holder rights potentially changed through material agreements and charter or bylaw amendments.

What are the latest MEG SEC filings?

Montrose Environmental Group, Inc. (MEG) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 10, 2026 and a Form 4 insider filing on June 8, 2026.

What is MEG's SEC CIK number?

Montrose Environmental Group, Inc. (MEG)'s SEC Central Index Key (CIK) is 1643615. EDGAR lists every MEG filing under that number.

Ask anything about MEG

The research agent reads MEG's filings, financials, insider trades and 13F holders, then answers with sources.