As of March 23, 2026, the three largest insider holders of AMRC are George P Sakellaris (President And Ceo, 1.10Mn shares), George P Sakellaris (President And Ceo, 984.85K shares), Joseph W. Sutton (Director, 133.35K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| George P Sakellaris | President And Ceo | 0 | 1,100,000 | 21 Nov, 2023 |
| George P Sakellaris | President And Ceo | 988,597 | 0 | 12 Mar, 2026 |
| Joseph W. Sutton | 0 | 133,355 | 19 Nov, 2024 | |
| Nicole E Bulgarino | President Federal Utility | 59,296 | 0 | 12 Mar, 2026 |
| Joseph W. Sutton | 50,111 | 0 | 06 Jun, 2025 | |
| Britta Macintosh | Senior Vice President | 33,979 | 0 | 19 Sep, 2023 |
| Louis P Maltezos | President Centralwest Usa Can | 32,095 | 0 | 12 Mar, 2026 |
| Francis V Jr Wisneski | 25,232 | 0 | 06 Jun, 2025 | |
| Jennifer L Miller | 22,111 | 0 | 06 Jun, 2025 | |
| David J Corrsin | Evp And General Counsel | 20,471 | 0 | 27 Feb, 2026 |
| David Anderson | Executive Vice President | 20,000 | 0 | 15 Jun, 2021 |
| Nickolas Stavropoulos | 14,111 | 0 | 23 Feb, 2026 | |
| Douglas I Foy | 14,000 | 0 | 10 Mar, 2022 | |
| Michael T Bakas | President Renewable Fuels | 13,634 | 0 | 12 Mar, 2026 |
| Charles R. Patton | 13,389 | 0 | 06 Jun, 2025 | |
| Peter Christakis | President Eastusa, Projectrisk | 13,356 | 0 | 12 Mar, 2026 |
| Thomas S Murley | 10,500 | 0 | 05 Nov, 2021 | |
| Claire D'Oyly-Hughes Johnson | 10,111 | 0 | 06 Jun, 2025 | |
| Spencer Doran Hole | Evp And Cfo | 1,878 | 0 | 14 Aug, 2024 |
| Claire D'Oyly-Hughes Johnson | 0 | 1,800 | 06 Mar, 2025 | |
| Mark Chiplock | Evp, Cfo Cao | 1,666 | 0 | 12 Mar, 2026 |
| David J Corrsin | Evp And General Counsel | 0 | 441 | 12 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Mar, 2026 | Louis P Maltezos | Class A Common Stock | A | 875 | $0.00 | 32,401 | D | M |
| 10 Mar, 2026 | Peter Christakis | Class A Common Stock | A | 750 | $0.00 | 13,356 | D | M |
| 10 Mar, 2026 | Mark Chiplock | Class A Common Stock | A | 750 | $0.00 | 1,939 | D | M |
| 10 Mar, 2026 | Nicole E Bulgarino | Class A Common Stock | A | 875 | $0.00 | 59,296 | D | M |
| 10 Mar, 2026 | George P Sakellaris | Class A Common Stock | A | 3,750 | $0.00 | 988,597 | D | M |
| 10 Mar, 2026 | David J Corrsin | Class A Common Stock | A | 50 | $0.00 | 460 | I | M |
| 10 Mar, 2026 | Michael T Bakas | Class A Common Stock | A | 875 | $0.00 | 13,634 | D | M |
| 10 Mar, 2026 | Peter Christakis | Stock Option (right to purchase) | A | 20,000 | $0.00 | 20,000 | D | A |
| 12 Mar, 2026 | Mark Chiplock | Class A Common Stock | D | 273 | $25.31 | 1,666 | D | S |
| 10 Mar, 2026 | Nicole E Bulgarino | Stock Option (right to purchase) | A | 20,000 | $0.00 | 20,000 | D | A |
| 12 Mar, 2026 | Louis P Maltezos | Class A Common Stock | D | 306 | $25.31 | 32,095 | D | S |
| 10 Mar, 2026 | Michael T Bakas | Stock Option (right to purchase) | A | 20,000 | $0.00 | 20,000 | D | A |
| 12 Mar, 2026 | David J Corrsin | Class A Common Stock | D | 19 | $25.31 | 441 | I | S |
| 10 Mar, 2026 | Peter Christakis | Restricted Stock Unit | A | 4,000 | $0.00 | 6,250 | D | A |
| 10 Mar, 2026 | George P Sakellaris | Stock Option (right to purchase) | A | 100,000 | $0.00 | 100,000 | D | A |
| 10 Mar, 2026 | Mark Chiplock | Stock Option (right to purchase) | A | 20,000 | $0.00 | 20,000 | D | A |
| 10 Mar, 2026 | Nicole E Bulgarino | Restricted Stock Unit | A | 4,000 | $0.00 | 6,625 | D | A |
| 10 Mar, 2026 | Michael T Bakas | Restricted Stock Unit | A | 4,000 | $0.00 | 6,625 | D | A |
| 10 Mar, 2026 | Louis P Maltezos | Stock Option (right to purchase) | A | 20,000 | $0.00 | 20,000 | D | A |
| 10 Mar, 2026 | Peter Christakis | Restricted Stock Unit | D | 750 | $0.00 | 5,500 | D | M |