AMRC
Ameresco, Inc.
NYSE · Industrials · Engineering & Construction · US
$23.75
+0.21%12
Insider buys (3m)
2
Insider sells (3m)
$1.9M
Net value (3m)
-19.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 17, 2026 | Maltezos Louis P · officer: Co-President | Sale | 592 | $22 |
| Sep 17, 2026 | Chiplock Mark · officer: EVP, CFO & CAO | Sale | 476 | $22 |
| Sep 14, 2026 | Bulgarino Nicole E · officer: Co-President | M-Exempt | 1,875 | $0.00 |
| Sep 14, 2026 | Bulgarino Nicole E · officer: Co-President | M-Exempt | 875 | $0.00 |
| Sep 14, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | M-Exempt | 6,250 | $0.00 |
| Sep 14, 2026 | Chiplock Mark · officer: EVP, CFO & CAO | M-Exempt | 1,625 | $0.00 |
| Sep 14, 2026 | Maltezos Louis P · officer: Co-President | M-Exempt | 2,125 | $0.00 |
| Sep 14, 2026 | Christakis Peter · officer: Chief Operating Officer | M-Exempt | 1,750 | $0.00 |
| Sep 1, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 3,000 | $22 |
| Aug 27, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 4,000 | $23 |
| Aug 27, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 1,000 | $22 |
| Aug 26, 2026 | Miller Jennifer L · director | Purchase | 2,000 | $21 |
| Aug 26, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 938 | $22 |
| Aug 26, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 4,062 | $22 |
| Aug 26, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 5,000 | $21 |
| Aug 26, 2026 | Sutton Joseph W. · director | Purchase | 9,700 | $21 |
| Aug 25, 2026 | Cox Brian C · director | Purchase | 4,625 | $22 |
| Aug 19, 2026 | Corrsin David J · director, officer: EVP and General Counsel | A-Award | 25,000 | $15 |
| Aug 11, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 1,000 | $25 |
| Aug 11, 2026 | Sakellaris George P · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 5,000 | $26 |
| Aug 11, 2026 | Cox Brian C · director | Purchase | 39,700 | $25 |
| Aug 4, 2026 | Cox Brian C · director | A-Award | 5,132 | $0.00 |
| Jun 5, 2026 | Miller Jennifer L · director | A-Award | 4,812 | $0.00 |
| Jun 5, 2026 | WISNESKI FRANCIS V JR · director | M-Exempt | 10,435 | $0.00 |
| Jun 5, 2026 | Patton Charles R. · director | M-Exempt | 10,435 | $0.00 |
| Jun 5, 2026 | STAVROPOULOS NICKOLAS · director | M-Exempt | 10,435 | $0.00 |
| Jun 5, 2026 | WISNESKI FRANCIS V JR · director | A-Award | 4,812 | $0.00 |
| Jun 5, 2026 | Johnson Claire D'Oyly-Hughes · director | A-Award | 4,812 | $0.00 |
| Jun 5, 2026 | Miller Jennifer L · director | M-Exempt | 10,435 | $0.00 |
| Jun 5, 2026 | Sutton Joseph W. · director | M-Exempt | 10,435 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 67Increased 139Reduced 111Sold out 27
| Filer | Action | Shares | Filed |
|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 3,541,577 | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 3,374,767 | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 2,651,574 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 2,456,791 | May 13, 2026 |
| GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC | Reduced | 2,229,634 | May 14, 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC | Reduced | 2,030,950 | Aug 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1,601,338 | Aug 11, 2026 |
| STATE STREET CORP | Increased | 1,601,127 | Aug 7, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 1,487,282 | Aug 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1,439,669 | May 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,430,762 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,358,899 | May 15, 2026 |
| STATE STREET CORP | Increased | 1,329,513 | May 15, 2026 |
| D. E. SHAW & CO., INC. | Reduced | 1,271,969 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Reduced | 1,258,266 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 17, 2026