How many insider trades does FilingIQ track for ONT?

FilingIQ tracks 3 Form 4 insider transactions for ONT (Onterris, Inc.), covering filings from May 11, 2026 onwards. 3 of those were filed in the last 90 days.

Are ONT insiders net buyers or net sellers?

Across the full Form 4 history for ONT, 1 transactions (33%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ONT insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is ONT in?

Onterris, Inc. (ONT) is classified in the Industrials sector, specifically Waste Management, with a current market capitalisation of $963.30M.

ONT insider trading

NYSE Industrials

Onterris, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

Last 90 days

Buys / sells

33% / 0%

Market cap

$963.30M

About Onterris, Inc.

Montrose Environmental Group, Inc. operates as an environmental services company in the United States, Australia, Canada, and internationally. It operates in three segments: Assessment, Permitting and Response; Measurement and Analysis; and Remediation and Reuse. The company offers scientific advisory and consulting services to support environmental assessments, environmental emergency response and recovery, toxicology consulting and environmental audits and permits for current operations, facility upgrades, new projects, decommissioning projects and development projects. It also provides environmental testing and laboratory services, including source and ambient air testing and monitoring, leak detection, and advanced multi-media laboratory services, including air, soil, stormwater, wastewater and drinking water analysis; and engineering, design, and implementation services comprising treatment technologies which treat contaminated water or soil remediation. The company serves oil and gas, utilities, local, state, provincial and federal government entities, technical services, industrial manufacturing, transportation, chemicals, renewable energy generation, telecommunications, and engineering industries. Montrose Environmental Group, Inc. was founded in 2012 and is headquartered in North Little Rock, Arkansas.

Company website: www.montrose-env.com

ONT insider activity at a glance

FilingIQ has scored 3 insider transactions for ONT since May 11, 2026. The most recent filing in our index is dated May 11, 2026.

Across the full history, 1 open-market purchases and 0 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on ONT insider trades is 59.0/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ONT trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for ONT?: FilingIQ tracks 3 Form 4 insider transactions for ONT (Onterris, Inc.), covering filings from May 11, 2026 onwards. 3 of those were filed in the last 90 days.
Are ONT insiders net buyers or net sellers?: Across the full Form 4 history for ONT, 1 transactions (33%) were open-market purchases and 0 (0%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ONT insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is ONT in?: Onterris, Inc. (ONT) is classified in the Industrials sector, specifically Waste Management, with a current market capitalisation of $963.30M.

Methodology & sources

Every ONT insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.