# Onterris, Inc. (ONT)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/onterris-inc/ JSON: https://steadybase.io/company/onterris-inc.json Checked Nov 10, 2026. Latest filing read: Nov 5, 2026.

## Company

- Legal name: Onterris, Inc.
- Ticker: ONT (NYSE)
- SEC CIK: 0001643615
- Industry: Services-Management Consulting Services (SIC 8742)
- Headquarters: Irvine, CA
- Fiscal year ends: December 31
- SEC filer category: Large accelerated filer
- Website: montrose-env.com
- Investor relations: https://ir.onterris.com/
- LinkedIn: https://www.linkedin.com/company/montrose-environmental-group
- Next earnings date: Feb 2, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $830.5M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/0001193125-26-076511-index.html
- Operating income: $11.7M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/0001193125-26-076511-index.html
- Net income: -$843,000 for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/0001193125-26-076511-index.html
- SG&A: $270.8M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 26, 2026). Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/0001193125-26-076511-index.html
- Employees: 3,500 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- Shares outstanding: 35,149,787 as of Oct 30, 2026 (10-Q filed Nov 5, 2026). Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526449709/0001193125-26-449709-index.html
- Auditor: Deloitte & Touche LLP, Costa Mesa, California, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm

## Business

Since our inception in 2012, our mission has been to help clients and communities meet their environmental goals and needs. We service complex and often non-discretionary environmental needs of our diverse clients across our three business segments: Assessment, Permitting and Response; Measurement and Analysis; and Remediation and Reuse.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $830.5M | $11.7M | -$843,000 | $270.8M |
| Dec 31, 2024 | $696.4M | -$36.7M | -$62.3M | $261.6M |
| Dec 31, 2023 | $624.2M | -$28.4M | -$30.9M | $222.9M |
| Dec 31, 2022 | $544.4M | -$28.0M | -$31.8M | $176.3M |
| Dec 31, 2021 | $546.4M | -$9.5M | -$25.3M | $117.7M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/onterris-inc.json

## Officers and directors

- Vijay Manthripragada, President & CEO. LinkedIn: https://linkedin.com/in/vijay-manthripragada-8888582a4. Source: Form 4 filed Mar 16, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526108839/0001193125-26-108839-index.htm
- Allan Dicks, Chief Financial Officer. Source: Form 4 filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526220183/0001193125-26-220183-index.htm
- James Laws, Chief Operating Officer. Source: Form 4 filed Mar 13, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526106545/0001193125-26-106545-index.htm
- Jose Revuelta, Chief Strategy Officer. LinkedIn: https://linkedin.com/in/jose-revuelta. Source: Form 4 filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526220184/0001193125-26-220184-index.htm
- Nasym Afsari, General Counsel and Secretary. Source: Form 4 filed Mar 4, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526092013/0001193125-26-092013-index.htm
- Richard E. Perlman, Chairman of the Board; Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- J. Miguel Fernandez de Castro, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- J. Thomas Presby, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- James K. Price, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- Janet Risi Field, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- Peter M. Graham, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- Robin Newmark, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- Vincent Colman, Director. Source: 10-K filed Feb 26, 2026, https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm

## Recent 8-K events

- Nov 4, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526447197/ont-20261104.htm
- Oct 8, 2026: Item 5.02, Departure or appointment of directors or officers; compensation. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526417915/ont-20261007.htm
- Aug 5, 2026: Item 1.01, Entry into a material definitive agreement; Item 3.03, Material modification to rights of security holders; Item 5.03, Amendments to articles or bylaws; change in fiscal year; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526335121/ont-20260805.htm
- Aug 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526335022/ont-20260805.htm
- May 11, 2026: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526216725/ont-20260506.htm
- May 6, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526208903/ont-20260506.htm
- Apr 21, 2026: Item 5.03, Amendments to articles or bylaws; change in fiscal year; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526166730/meg-20260417.htm
- Feb 25, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526071772/meg-20260225.htm
- Jan 20, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526016039/meg-20260119.htm
- Nov 4, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312525264811/meg-20251104.htm

## Insider trades (Form 4)

- Jun 5, 2026: Peter Graham (Director) bought 25,140 shares, about $432,157. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526262116/0001193125-26-262116-index.htm
- Jun 3, 2026: Peter Graham (Director) bought 4,860 shares, about $77,468. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526260073/0001193125-26-260073-index.htm
- May 11, 2026: Allan Dicks (Chief Financial Officer) bought 6,535 shares, about $100,378. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526220183/0001193125-26-220183-index.htm
- Mar 13, 2026: Vijay Manthripragada (President & CEO) sold 46,121 shares, about $1.2M. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526108839/0001193125-26-108839-index.htm
- Mar 9, 2026: Jose Revuelta (Chief Strategy Officer) sold 7,858 shares, about $212,166. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526102782/0001193125-26-102782-index.htm
- Mar 3, 2026: Nasym Afsari (General Counsel and Secretary) sold 43,548 shares, about $1.2M. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526092013/0001193125-26-092013-index.htm
- Mar 2, 2026: J. Thomas Presby (Director) sold 10,000 shares, about $288,691. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312526092014/0001193125-26-092014-index.htm
- Nov 11, 2025: Vijay Manthripragada (President & CEO) sold 89,967 shares, about $2.2M. Source: https://www.sec.gov/Archives/edgar/data/1643615/000119312525278409/0001193125-25-278409-index.htm

## Latest filings

- 8-K filed Oct 8, 2026: https://www.sec.gov/Archives/edgar/data/1643615/000119312526417915/ont-20261007.htm
- 10-K filed Feb 26, 2026: https://www.sec.gov/Archives/edgar/data/1643615/000119312526076511/meg-20251231.htm
- 10-Q filed Aug 6, 2026: https://www.sec.gov/Archives/edgar/data/1643615/000119312526337925/ont-20260630.htm
- DEF 14A filed Mar 24, 2026: https://www.sec.gov/Archives/edgar/data/1643615/000119312526121792/meg-20260323.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/