Montrose Environmental Group, Inc. (ONT)
Data as of , from SEC Form 4 filings.
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About Montrose Environmental Group, Inc. (ONT)
Montrose Environmental Group, Inc. files with the SEC under CIK 0001643615 and is classified as management consulting services. It is grouped with Industrials companies on this site.
ONT Form 4 activity by transaction type, last 90 days
No Form 4 activity for ONT in the last 90 days.
ONT insider transactions (Form 4)
5025 Form 4 filings on record, the earliest from Nov 25, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Peter Graham | Open-market purchase | Common Stock | 25,140 | $17.19 footnote F1 | $432K | |
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| Peter Graham | Open-market purchase | Common Stock | 4,860 | $15.94 footnote F1 | $77K | |
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| Jose Revuelta - Officer | Option exercise | Common Stock | 27,349 | $6.03 | $165K | |
| Jose Revuelta - Officer | Option exercise | Stock Option (Right to Buy) | 27,349 | $0.00 | - | |
| Allan Dicks - Officer | Open-market purchase | Common Stock | 6,535 | $15.36 | $100K | |
| Vijay Manthripragada - Officer | Option exercise | Common Stock | 33,166 | $6.03 | $200K | |
| Vijay Manthripragada - Officer | Option exercise | Common Stock | 85,992 | $6.03 | $519K | |
| Vijay Manthripragada - Officer | Open-market sale | Common Stock | 46,121 footnote F1 | $25.41 | $1.17M | |
| Vijay Manthripragada - Officer | Option exercise | Stock Option (Right to Buy) | 33,166 | $0.00 | - | |
| Vijay Manthripragada - Officer | Option exercise | Stock Option (Right to Buy) | 85,992 | $0.00 | - | |
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 Richard E. Perlman | Gift | Common Stock | 74,461 | $0.00 | - | |
| James Laws - Officer | Grant or award | Common Stock | 18,761 footnote F1 | $0.00 | - | |
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| Jose Revuelta - Officer | Option exercise | Common Stock | 7,858 | $6.03 | $47K | |
| Jose Revuelta - Officer | Open-market sale | Common Stock | 7,858 | $27.00 | $212K | |
| Jose Revuelta - Officer | Option exercise | Stock Option (Right to Buy) | 7,858 | $0.00 | - | |
| Jose Revuelta - Officer | Grant or award | Common Stock | 60,000 | $6.03 | $362K | |
| Jose Revuelta - Officer | Grant or award | Common Stock | 42,668 | $6.03 | $257K | |
| Jose Revuelta - Officer | Derivative | Common Stock | 60,000 | $28.37 footnote F1 | $1.70M | |
| Jose Revuelta - Officer | Derivative | Common Stock | 42,668 | $27.56 footnote F2 | $1.18M | |
| Jose Revuelta - Officer | Option exercise | Stock Option (Right to Buy) | 60,000 | $0.00 | - | |
| Jose Revuelta - Officer | Option exercise | Stock Option (Right to Buy) | 42,668 | $0.00 | - | |
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| J. Thomas Presby | Option exercise | Common Stock | 10,000 | $9.76 | $98K | |
| J. Thomas Presby | Option exercise | Stock Option (Right to Buy) | 10,000 | $0.00 | - | |
| J. Thomas Presby | Open-market sale | Common Stock | 9,541 | $28.82 footnote F1 | $275K | |
| J. Thomas Presby | Open-market sale | Common Stock | 459 | $29.89 footnote F2 | $14K | |
| ||||||
| Nasym Afsari - Officer | Open-market sale | Common Stock | 200 footnote F1 | $30.00 | $6K | |
| Nasym Afsari - Officer | Open-market sale | Common Stock | 43,348 | $28.37 footnote F2 | $1.23M | |
| Nasym Afsari - Officer | Option exercise | Stock Option (Right to Buy) | 43,348 | $0.00 | - | |
| Nasym Afsari - Officer | Option exercise | Common Stock | 43,348 | $6.03 | $261K | |
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 Vincent Colman | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| Robin Newmark | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| J. Thomas Presby | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| Peter Graham | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| de Castro Jose Miguel Fernandez | Grant or award | Common Stock | 4,430 | $0.00 | - | |
 Janet Risi Field | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| Richard E. Perlman | Grant or award | Common Stock | 4,430 | $0.00 | - | |
 James K. Price | Grant or award | Common Stock | 4,430 | $0.00 | - | |
| Nasym Afsari - Officer | Tax withholding / forfeiture | Common Stock | 60,813 footnote F1 | $26.40 | $1.61M | |
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| Allan Dicks - Officer | Tax withholding / forfeiture | Common Stock | 60,813 footnote F1 | $26.40 | $1.61M | |
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| Jose Revuelta - Officer | Tax withholding / forfeiture | Common Stock | 46,216 footnote F1 | $26.40 | $1.22M | |
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| Vijay Manthripragada - Officer | Tax withholding / forfeiture | Common Stock | 152,886 footnote F1 | $26.40 | $4.04M | |
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| Vijay Manthripragada - Officer | Open-market sale | Common Stock | 39,799 | $24.63 footnote F1 | $980K | |
| Vijay Manthripragada - Officer | Open-market sale | Common Stock | 5,072 | $25.62 footnote F2 | $130K | |
| Vijay Manthripragada - Officer | Open-market sale | Common Stock | 44,984 | $24.07 footnote F3 | $1.08M | |
| Vijay Manthripragada - Officer | Option exercise | Stock Option (Right to Buy) | 44,983 | $0.00 | - | |
| Vijay Manthripragada - Officer | Option exercise | Stock Option (Right to Buy) | 44,984 | $0.00 | - | |
| Vijay Manthripragada - Officer | Option exercise | Common Stock | 44,983 | $6.03 | $271K | |
| Vijay Manthripragada - Officer | Open-market sale | Common Stock | 112 | $26.17 | $3K | |
| Vijay Manthripragada - Officer | Option exercise | Common Stock | 44,984 | $6.03 | $271K | |
| ||||||
| J. Thomas Presby | Grant or award | Common Stock | 5,000 | $19.77 | $99K | |
Item 5.02
Item 1.01, 3.03, 5.03, 9.01
Item 1.01, 3.03, 5.03, 8.01
Item 2.02, 7.01, 9.01
ONT insider trading FAQ
What is the latest insider trade for ONT?
Montrose Environmental Group, Inc. (ONT) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-06-08. The full record for ONT runs to 25 Form 4 filings, the earliest from 2024-11-25. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying ONT stock?
No insider purchases of ONT were filed in the last 90 days. 3 purchases are on record for this company.
How many insiders are selling ONT stock?
No insider sales of ONT were filed in the last 90 days. 10 sales are on record for this company.
Where can I see ONT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects ONT Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Peter Graham view on EDGAR
- - Peter Graham view on EDGAR
- - Jose Revuelta view on EDGAR
- - Allan Dicks view on EDGAR
- - Vijay Manthripragada view on EDGAR
- - Richard E. Perlman view on EDGAR
- - James Laws view on EDGAR
- - Jose Revuelta view on EDGAR
- - Jose Revuelta view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Industrials
- Where ONT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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