The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 3K | $22.13 | $66K |
| Aug 27, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 4K | $22.84 | $91K |
| Aug 26, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 1K | $21.92 | $22K |
| Aug 25, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 4K | $22.03 | $89K |
| Aug 25, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 938 | $21.60 | $20K |
| Aug 24, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 5K | $20.91 | $105K |
| Aug 24, 2026 | Sutton Joseph W. | Director | Buy(P) | 10K | $20.87 | $202K |
| Aug 24, 2026 | Miller Jennifer L | Director | Buy(P) | 2K | $20.96 | $42K |
| Aug 21, 2026 | Cox Brian C | Director | Buy(P) | 5K | $21.64 | $100K |
| Aug 17, 2026 | Corrsin David J | EVP and General Counsel, Director | Grant(A) | 25K | — | $0 |
| Aug 11, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 1K | $25.90 | $26K |
| Aug 10, 2026 | Cox Brian C | Director | Buy(P) | 40K | $25.07 | $995K |
| Aug 10, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 1K | $25.27 | $25K |
| Aug 7, 2026 | Sakellaris George P | Chief Executive Officer, Director, 10% Owner | Buy(P) | 5K | $25.95 | $130K |
| Aug 1, 2026 | Cox Brian C | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Patton Charles R. | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Patton Charles R. | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Wisneski Francis V JR | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Stavropoulos Nickolas | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Miller Jennifer L | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Miller Jennifer L | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Miller Jennifer L | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Sutton Joseph W. | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Sutton Joseph W. | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Sutton Joseph W. | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Johnson Claire D'Oyly-Hughes | Director | Option exercise(M) | 10K | — | $0 |
| Jun 4, 2026 | Johnson Claire D'Oyly-Hughes | Director | Grant(A) | 5K | — | $0 |
| Jun 4, 2026 | Johnson Claire D'Oyly-Hughes | Director | Option exercise(M) | 10K | — | $0 |
| May 29, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 5K | $5.80 | $29K |
| May 29, 2026 | Wisneski Francis V JR | Director | Sell(S) | 5K | $36.12 | $181K |
| May 29, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 5K | — | $0 |
| May 19, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 10K | $5.80 | $58K |
| May 19, 2026 | Wisneski Francis V JR | Director | Sell(S) | 10K | $30.29 | $303K |
| May 19, 2026 | Wisneski Francis V JR | Director | Option exercise(M) | 10K | — | $0 |
| May 18, 2026 | Maltezos Louis P | President-Central&West USA Can | Grant(A) | 30K | — | $0 |
| May 18, 2026 | Miller Jennifer L | Director | Option exercise(M) | 10K | $4.74 | $47K |
| May 18, 2026 | Miller Jennifer L | Director | Sell(S) | 8K | $32.13 | $246K |
| May 18, 2026 | Miller Jennifer L | Director | Sell(S) | 2K | $32.73 | $77K |
| May 18, 2026 | Miller Jennifer L | Director | Option exercise(M) | 10K | — | $0 |
| May 18, 2026 | Christakis Peter | President-EastUSA, ProjectRisk | Grant(A) | 30K | — | $0 |
| May 18, 2026 | Bulgarino Nicole E | President - Federal & Utility | Grant(A) | 30K | — | $0 |
| May 15, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 1K | $16.33 | $22K |
| May 15, 2026 | Stavropoulos Nickolas | Director | Sell(S) | 1K | $34.00 | $46K |
| May 15, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 1K | — | $0 |
| Apr 23, 2026 | Sutton Joseph W. | Director | Option exercise(M) | 10K | $4.74 | $47K |
| Apr 23, 2026 | Sutton Joseph W. | Director | Option exercise(M) | 10K | — | $0 |
| Mar 12, 2026 | Corrsin David J | EVP and General Counsel, Director | Sell(S) | 19 | $25.31 | $481 |
| Mar 12, 2026 | Maltezos Louis P | President-Central&West USA Can | Sell(S) | 306 | $25.31 | $8K |
| Mar 12, 2026 | Chiplock Mark | EVP, CFO & CAO | Sell(S) | 273 | $25.31 | $7K |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Sell(S) | 50 | $26.34 | $1K |
| Mar 10, 2026 | Christakis Peter | President-EastUSA, ProjectRisk | Option exercise(M) | 750 | — | $0 |
| Mar 10, 2026 | Christakis Peter | President-EastUSA, ProjectRisk | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Christakis Peter | President-EastUSA, ProjectRisk | Option exercise(M) | 750 | — | $0 |
| Mar 10, 2026 | Christakis Peter | President-EastUSA, ProjectRisk | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 50 | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 50 | — | $0 |
| Mar 10, 2026 | Corrsin David J | EVP and General Counsel, Director | Grant(A) | 350 | — | $0 |
| Mar 10, 2026 | Maltezos Louis P | President-Central&West USA Can | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Maltezos Louis P | President-Central&West USA Can | Grant(A) | 5K | — | $0 |
| Mar 10, 2026 | Maltezos Louis P | President-Central&West USA Can | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Maltezos Louis P | President-Central&West USA Can | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Bakas Michael T | President - Renewable Fuels | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Bakas Michael T | President - Renewable Fuels | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Bakas Michael T | President - Renewable Fuels | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Bakas Michael T | President - Renewable Fuels | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Chiplock Mark | EVP, CFO & CAO | Option exercise(M) | 750 | — | $0 |
| Mar 10, 2026 | Chiplock Mark | EVP, CFO & CAO | Option exercise(M) | 750 | — | $0 |
| Mar 10, 2026 | Chiplock Mark | EVP, CFO & CAO | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Chiplock Mark | EVP, CFO & CAO | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Bulgarino Nicole E | President - Federal & Utility | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Bulgarino Nicole E | President - Federal & Utility | Grant(A) | 20K | — | $0 |
| Mar 10, 2026 | Bulgarino Nicole E | President - Federal & Utility | Grant(A) | 4K | — | $0 |
| Mar 10, 2026 | Bulgarino Nicole E | President - Federal & Utility | Option exercise(M) | 875 | — | $0 |
| Mar 10, 2026 | Sakellaris George P | President and CEO, Director, 10% Owner | Option exercise(M) | 4K | — | $0 |
| Mar 10, 2026 | Sakellaris George P | President and CEO, Director, 10% Owner | Grant(A) | 100K | — | $0 |
| Mar 10, 2026 | Sakellaris George P | President and CEO, Director, 10% Owner | Option exercise(M) | 4K | — | $0 |
| Mar 10, 2026 | Sakellaris George P | President and CEO, Director, 10% Owner | Grant(A) | 10K | — | $0 |
| Mar 8, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 50 | — | $0 |
| Mar 8, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 50 | — | $0 |
| Feb 27, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 20K | $4.64 | $93K |
| Feb 27, 2026 | Corrsin David J | EVP and General Counsel, Director | Option exercise(M) | 20K | — | $0 |
| Feb 20, 2026 | Stavropoulos Nickolas | Director | Sell(S) | 16K | $34.15 | $536K |
| Feb 20, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 16K | $16.33 | $256K |
| Feb 20, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 16K | — | $0 |
| Feb 19, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 400 | $16.33 | $7K |
| Feb 19, 2026 | Stavropoulos Nickolas | Director | Sell(S) | 400 | $34.00 | $14K |
| Feb 19, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 400 | — | $0 |
| Feb 13, 2026 | Stavropoulos Nickolas | Director | Sell(S) | 245 | $34.05 | $8K |
| Feb 13, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 245 | $16.33 | $4K |
| Feb 13, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 245 | — | $0 |
| Feb 12, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 200 | $16.33 | $3K |
| Feb 12, 2026 | Stavropoulos Nickolas | Director | Sell(S) | 200 | $34.00 | $7K |
| Feb 12, 2026 | Stavropoulos Nickolas | Director | Option exercise(M) | 200 | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Ameresco, Inc., SEC CIK 0001488139. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under AMRC and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-05. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for AMRC