Highest-materiality recent filing
Onterris stockholders elect three directors, approve say-on-pay, ratify auditor
Director nominees Vincent Colman, Peter Graham, Richard Perlman each elected with >97% of votes cast (excluding broker non-votes).
Onterris Q1 rev $168.5M (-5.2% YoY); Adj EBITDA $17.8M; FY guidance reaffirmed
Net loss improved to $12.7M ($0.35 LPS) from $19.4M ($0.64) a year ago.
Montrose Environmental rebrands to Onterris, Inc.; ticker changes to ONT on May 4
Name change to Onterris, Inc. effective April 17, 2026; no stockholder vote required.
Montrose reports record 2025 revenue $830.5M (+19%); guides 2026 Adj EBITDA $125-130M
Full-year 2025 revenue $830.5M, up 19.3% YoY; Adj EBITDA $116.2M, up 21.3%.
Montrose Environmental appoints James Laws as COO effective Jan 19, 2026
James Laws, previously AECOM SVP/Director of Operations for West Environment business, appointed COO.
Montrose Q3 revenue +25.9% to $224.9M, Adj EBITDA +18.9% to $33.7M; raises FY guidance
Q3 revenue $224.9M (+25.9% YoY); net income $8.4M ($0.21 EPS) vs net loss $10.6M ($0.39 LPS) a year ago.
Montrose Q2 revenue surges 35% to $234.5M; net income of $18.4M vs loss, raises FY guidance
Revenue of $234.5M, up 35.3% YoY; net income of $18.4M ($0.42 EPS) vs net loss of $10.2M a year ago.
Montrose Environmental redeems $62.2M Series A-2 Preferred, eliminating board appointment right
Redeemed all outstanding Series A-2 Preferred Stock from OCM Montrose II Holdings on July 1, 2025.
Shareholders approved declassification amendment with 99.95% of votes for; phased-in annual elections begin at 2026 meeting.
Montrose Environmental Q1 revenue $177.8M (record); raises 2025 EBITDA guidance to $103-110M
Revenue $177.8M (+14.5% YoY); net loss $19.4M ($0.64 LPS); Adj EPS $0.07.
Montrose Environmental Group reports record Q4 and full year 2024 revenue, issues 2025 guidance
Q4 2024 revenue of $189.1M, up 14.1% year-over-year; net loss of $28.2M due to $18.0M SARs charge
Montrose Environmental appoints Vincent Colman to board of directors
Board size increased to 10 members; Vincent Colman fills newly created vacancy.
Montrose Environmental to redeem $60M of Series A-2 Preferred for cash by April 13, 2025
Received conversion notice from holder OCM Montrose II Holdings for $60M stated value of A-2 Preferred.
Montrose cancels unvested 2021 SARs for executives, agrees to amend severance plan
Board approved cancellation of unvested stock appreciation rights granted Dec 16, 2021 to named executive officers and other executives.
Record Q3 revenue $178.7M, net loss $10.6M ($0.39 LPS), but Adjusted Net Income $19.1M ($0.41 Adj EPS vs $0.31 prior year).
Montrose Environmental Q2 revenue record $173.3M (+8.9% YoY); Adj EBITDA $23.3M (+10%)
Net loss $10.2M ($0.39 LPS) vs $7.2M loss ($0.38 LPS) a year ago; Adj Net Income $10.8M ($0.20 Adj EPS).
Montrose Environmental removes supermajority voting requirements from charter and bylaws
Amendments eliminate 66 2/3% supermajority vote to amend charter or bylaws and remove directors for cause.
Montrose shareholders narrowly approve say-on-pay; two directors face high abstentions
Say-on-pay approved with 13,279,941 For vs 12,291,786 Against; about 48% opposed.
Montrose Q1 revenue $155.3M (+18% YoY); Adj. EBITDA $16.9M; net loss $0.53/sh
Record Q1 revenue of $155.3M, up 18.2% YoY, driven by organic growth and acquisitions.
Montrose Environmental closes public offering of 3.45M shares, net proceeds ~$121.8M
Underwriting agreement signed April 17 for 3,000,000 shares at $37.15 per share, with 30-day option for additional 450,000 shares.
Montrose acquires ETA and raises 2024 revenue/EBITDA guidance
Acquired Engineering & Technical Associates (ETA), a Process Safety Management leader; joins Assessment, Permitting & Response segment.
Revenue $624.2M (+14.7% YoY); organic growth 2%; record cash from ops $56M.
Montrose Environmental expands revolver by $50M to $175M and adds $50M term loan
Increased revolving credit commitments by $50M to aggregate $175M.
Montrose Environmental Q3 revenue up 28.9% to $167.9M; Adj. EBITDA up 36.2%
Revenue $167.9M, up 28.9% YoY; net loss $(7.5)M vs $(5.7)M prior year.
Montrose Q2 revenue up 13.7% to $159.1M, raises FY guidance
Revenue $159.1M (+13.7% YoY); net loss $(7.2)M ($(0.38)/share) vs $(7.8)M loss a year ago.
Montrose Environmental posts investor presentation materials; no new financial disclosures
Company posted presentation materials on its website for June 2023 investor meetings.
Montrose Environmental Group reports 2023 annual meeting voting results
Quorum of 87.02% (26,003,018.79 shares) present at May 9, 2023 meeting.
Montrose Q1 rev $131.4M, net loss -$14.7M, adj EBITDA $16.6M; raises FY23 EBITDA guidance to $70-76M
Total revenue $131.4M (down 2.4% YoY); ex-COVID & discontinued lab rev up 17.2% to $126.2M.
Full year 2022 revenue $544.4M (vs $546.4M); net loss $(31.8)M or $(1.62)/share.
Montrose Q3 rev $130.3M (-2% YoY); net loss $(5.7)M; adj EBITDA $17.1M; FY guidance reaffirmed
Q3 revenue $130.3M vs $132.6M YoY; ex-CTEH revenue up 30.9% to $104.1M.
Montrose Q2 rev $139.9M; revises Adj EBITDA calculation, lowers FY 2022 guidance to $68-73M
Revenue $139.9M (+2.7% YoY); net loss $(7.8M) ($0.40 loss per share).
Montrose Environmental Group Discloses Ransomware Attack on Enthalpy Analytical Lab Network
Attack primarily affected computers and servers within the Enthalpy Analytical laboratory network.
Director Peter Jonna resigns from Montrose Environmental board effective June 10, 2022
Peter Jonna, Oaktree-appointed director, resigns from Montrose board effective June 10, 2022.
Montrose Environmental shareholders reject non-binding say-on-pay at 2022 annual meeting
Elected directors: J Thomas Presby (13.58M for vs 11.60M against), James K Price (13.18M for vs 12.01M against), Janet Risi Field (24.08M for vs 1.11M against).
Montrose Q1 revenue $134.7M (+0.6% YoY); net loss narrows to $7.5M; reaffirms FY2022 guidance
Revenue $134.7M (up 0.6% YoY); growth driven by Water, Renewable Energy, GHG services; COVID-19-related revenue declined.
Montrose Environmental to present at investor meetings in March-April 2022; materials online
Executive management team presenting to current and potential investors during March and April 2022.
Montrose Environmental FY2021 revenue $546.4M (+66.5%), net loss narrows; issues FY2022 outlook
FY2021 revenue $546.4M (+66.5% YoY); organic growth 37% (incl. CTEH) or 17% (excl. CTEH).
Montrose grants 2.22M SARs, 1.55M RSUs to NEOs; CEO RSUs tied to $90M EBITDA target
Grant of 2,220,000 SARs at exercise price $66.79; vest after 5 years based on stock price hurdles of $133.58, $166.98, $200.37.
Montrose Q3 revenue $132.6M (+56.5% YoY); raises FY Adj. EBITDA guidance to $75-80M
Net income of $2.2M vs. $30.7M loss a year ago; Adjusted EBITDA $21.5M, up 28.6%.
Montrose Environmental appoints Janet Risi Field to board of directors
Board expanded from 8 to 9 members; Field fills newly created vacancy.
Montrose Environmental Group launches 2.5M share offering at $62/share, net ~$147.6M
Initial 2,500,000 shares at $62.00 each; underwriters have 30-day option for 375,000 additional shares.
Montrose reports Q2 revenue up 84.7% to $136.2M, raises FY 2021 EBITDA guidance
Revenue $136.2M (+84.7% YoY); net loss $14.5M vs net income $13.2M prior year.
the board of directors (the “Board”) of Montrose Environmental Group, Inc. (the “Company”) increased the size of the Board to ten members and appointed Mr. Vincent Colman as a director to fill the newly created vacancy.
On October 31, 2024, Joshua LeMaire, Chief Operating Officer, notified the Company of his decision to step down as Chief Operating Officer effective December 31, 2024.
On June 2, 2022, Peter Jonna, a member of the Board of Directors of Montrose Environmental Group, Inc. (the “Company) appointed by an affiliate of Oaktree Capital Management, L.P. (“Oaktree”) pursuant to their right to appoint a director set forth in the Certificate of Designation of Cumulative Series A-2 Preferred Stock, notified the Company of his intention to resign from the Company’s Board of Directors concurrent with his resignation from Oaktree effective June 10, 2022.
On October 19, 2021, the board of directors (the “Board”) of Montrose Environmental Group, Inc. (the “Company”) increased the size of the Board to nine members and appointed Ms. Janet Risi Field as a director to fill the newly created vacancy.
Max materiality 0.90 · Median 0.62 · Most common event earnings