List of insiders holdings for Ameresco Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Sakellaris George P Chief Executive Officer 10% Owner | 2026-09-14 16:42:40 | 1,031,097 1,300,000 | 2,331,097 | Form 4 |
| 2 | GAGNON NEIL 10% Owner | 2025-03-10 18:26:57 | 1,738,193 0 | 1,738,193 | Form 13G |
| 3 | Byrne Samuel T 10% Owner | 2013-02-14 07:00:58 | 1,637,145 0 | 1,637,145 | Form 13G |
| 4 | Sakellaris Arthur P 10% Owner | 2019-02-12 16:12:55 | 1,240,000 0 | 1,240,000 | Form 13G |
| 5 | Sutton Joseph W. Director | 2026-08-26 16:28:21 | 80,246 133,355 | 213,601 | Form 4 |
| 6 | Spence Andrew B VP and Chief Financial Officer | 2013-10-17 18:01:30 | 100,000 0 | 100,000 | Form 4 |
| 7 | Bulger William M Director | 2013-08-22 16:59:38 | 80,000 0 | 80,000 | Form 4 |
| 8 | Bulgarino Nicole E Co-President | 2026-09-14 16:42:22 | 66,046 0 | 66,046 | Form 4 |
| 9 | Granara John VP & Chief Financial Officer | 2016-05-12 17:01:49 | 50,000 0 | 50,000 | Form 4 |
| 10 | Lange Steven Alan VP and Controller | 2012-06-07 16:28:56 | 46,995 0 | 46,995 | Form 3 |
| 11 | DeManche Joseph P Executive Vice President | 2019-03-26 16:37:43 | 46,580 0 | 46,580 | Form 4 |
| 12 | Bakas Michael T President - Renewable Fuels | 2026-03-12 20:39:48 | 46,009 0 | 46,009 | Form 4 |
| 13 | Cox Brian C Director | 2026-08-25 19:25:03 | 44,325 0 | 44,325 | Form 4 |
| 14 | WISNESKI FRANCIS V JR Director | 2026-06-05 17:13:30 | 40,479 0 | 40,479 | Form 4 |
| 15 | Hole Spencer Doran EVP and CFO | 2024-08-14 16:56:42 | 34,878 0 | 34,878 | Form 4 |
| 16 | MacIntosh Britta Senior Vice President | 2023-09-19 20:17:20 | 34,864 0 | 34,864 | Form 4 |
| 17 | Miller Jennifer L Director | 2026-08-26 16:28:32 | 34,546 0 | 34,546 | Form 4 |
| 18 | Maltezos Louis P Co-President | 2026-09-17 16:40:59 | 33,628 0 | 33,628 | Form 4 |
| 19 | Murley Thomas S Director | 2022-03-08 17:49:18 | 30,000 0 | 30,000 | Form 4 |
| 20 | STAVROPOULOS NICKOLAS Director | 2026-06-05 17:13:24 | 29,358 0 | 29,358 | Form 4 |
| 21 | Cunningham William J Senior Vice President | 2011-12-12 17:06:55 | 27,500 0 | 27,500 | Form 4 |
| 22 | Johnson Claire D'Oyly-Hughes Director | 2026-06-05 17:12:59 | 25,358 1,800 | 27,158 | Form 4 |
| 23 | Corrsin David J EVP and General Counsel | 2026-08-19 16:35:46 | 25,000 0 | 25,000 | Form 4 |
| 24 | Patton Charles R. Director | 2026-06-05 17:13:35 | 23,824 0 | 23,824 | Form 4 |
| 25 | Anderson David Executive Vice President | 2021-06-15 17:30:21 | 20,000 0 | 20,000 | Form 4 |
| 26 | Georgeoff Robert Executive Vice President | 2022-03-08 17:47:23 | 20,000 0 | 20,000 | Form 4 |
| 27 | Christakis Peter Chief Operating Officer | 2026-09-14 16:42:29 | 18,856 0 | 18,856 | Form 4 |
| 28 | Todd Lauren SVP - HR and Operations | 2022-03-08 17:51:19 | 15,000 0 | 15,000 | Form 4 |
| 29 | Jesanis Michael E Director | 2015-05-22 16:35:45 | 10,000 0 | 10,000 | Form 4 |
| 30 | Nichols Guy W Director | 2010-11-09 17:37:12 | 5,000 0 | 5,000 | Form 4 |
| 31 | Chiplock Mark EVP, CFO & CAO | 2026-09-17 16:41:06 | 2,815 0 | 2,815 | Form 4 |
| 32 | Foy Douglas I Director | 2022-11-07 18:18:52 | 2,163 0 | 2,163 | Form 4 |
| 33 | Iusi Mario President, Ameresco Canada | 2014-07-21 17:14:15 | 0 0 | 0 | Form 4 |
| 34 | Derrington Keith A Executive Vice President | 2012-04-17 16:14:33 | 0 0 | 0 | Form 4 |