14 insiders reported 94 Form 4 transactions for Ameresco, Inc. (AMRC) over the past 18 months (most recent 2026-09-17). Recent activity: Maltezos Louis P (Co-President) Sell 592 shares, Chiplock Mark (EVP, CFO & CAO) Sell 476 shares, Maltezos Louis P (Co-President) Buy 2,125 shares, Sakellaris George P (Chief Executive Officer) Buy 6,250 shares, Bulgarino Nicole E (Co-President) Buy 1,875 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | Maltezos Louis P | Co-President | Sell | 592 | $13,296 |
| 2026-09-17 | Chiplock Mark | EVP, CFO & CAO | Sell | 476 | $10,691 |
| 2026-09-14 | Maltezos Louis P | Co-President | Buy | 2,125 | $0 |
| 2026-09-14 | Sakellaris George P | Chief Executive Officer | Buy | 6,250 | $0 |
| 2026-09-14 | Bulgarino Nicole E | Co-President | Buy | 1,875 | $0 |
| 2026-09-14 | Chiplock Mark | EVP, CFO & CAO | Buy | 1,625 | $0 |
| 2026-09-14 | Christakis Peter | Chief Operating Officer | Buy | 1,750 | $0 |
| 2026-09-01 | Sakellaris George P | Chief Executive Officer | Buy | 3,000 | $66,390 |
| 2026-08-27 | Sakellaris George P | Chief Executive Officer | Buy | 1,000 | $21,920 |
| 2026-08-27 | Sakellaris George P | Chief Executive Officer | Buy | 4,000 | $91,360 |
| 2026-08-26 | Miller Jennifer L | Director | Buy | 2,000 | $41,920 |
| 2026-08-26 | Sakellaris George P | Chief Executive Officer | Buy | 5,000 | $104,550 |
| 2026-08-26 | Sutton Joseph W. | Director | Buy | 9,700 | $202,439 |
| 2026-08-26 | Sakellaris George P | Chief Executive Officer | Buy | 938 | $20,261 |
| 2026-08-26 | Sakellaris George P | Chief Executive Officer | Buy | 4,062 | $89,486 |
| 2026-08-25 | Cox Brian C | Director | Buy | 4,625 | $100,085 |
| 2026-08-11 | Sakellaris George P | Chief Executive Officer | Buy | 5,000 | $129,750 |
| 2026-08-11 | Cox Brian C | Director | Buy | 39,700 | $995,279 |
| 2026-08-11 | Sakellaris George P | Chief Executive Officer | Buy | 1,000 | $25,270 |
| 2026-08-11 | Sakellaris George P | Chief Executive Officer | Buy | 1,000 | $25,900 |
| 2026-06-05 | WISNESKI FRANCIS V JR | Director | Buy | 10,435 | $0 |
| 2026-06-05 | Patton Charles R. | Director | Buy | 10,435 | $0 |
| 2026-06-05 | Miller Jennifer L | Director | Buy | 10,435 | $0 |
| 2026-06-05 | STAVROPOULOS NICKOLAS | Director | Buy | 10,435 | $0 |
| 2026-06-05 | Johnson Claire D'Oyly-Hughes | Director | Buy | 10,435 | $0 |
Source: SEC Form 4 filings · as of 2026-09-17