AMRC
Ameresco, Inc.$21.32+0.30 (+1.43%)Prev Close$21.01·MCap$1.11B·P/E36.76·Vol237.9K·Yield—
▲
Buys (12M)
8
$1.91M
▼
Sells (12M)
13
$1.46M
◆
Net Activity
Net Buyer
$453.6K
●
Active Insiders
10
last 12 mo
Over the past 12 months, insider activity at Ameresco, Inc. (AMRC) has been mixed between buying and selling, with 8 insider purchases totaling $1.91M and 13 insider sales totaling $1.46M. The most recent insider transaction was by Maltezos Louis P (officer: Co-President), who sold $13.3K worth of shares on Sep 17, 2026. Ameresco, Inc. operates in the Industrials sector, within the Engineering & Construction industry, with a market cap of $1.11B.
AMRC Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | Maltezos Louis P | officer: Co-President | Sell | 592 | $22.46 | $13.3K | 33,628 |
| Sep 17, 2026 | Chiplock Mark | officer: EVP, CFO & CAO | Sell | 476 | $22.46 | $10.7K | 2,815 |
| Sep 1, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 3,000 | $22.13 | $66.4K | 1,013,597 |
| Aug 27, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 5,000 | $22.66 | $113.3K | 1,010,597 |
| Aug 26, 2026 | Miller Jennifer L | director | Buy | 2,000 | $20.96 | $41.9K | 34,546 |
| Aug 26, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 10,000 | $21.43 | $214.3K | 1,005,597 |
| Aug 26, 2026 | Sutton Joseph W. | director | Buy | 9,700 | $20.87 | $202.4K | 80,246 |
| Aug 25, 2026 | Cox Brian C | director | Buy | 4,625 | $21.64 | $100.1K | 44,325 |
| Aug 11, 2026 | Cox Brian C | director | Buy | 39,700 | $25.07 | $995.3K | 39,700 |
| Aug 11, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 7,000 | $25.85 | $180.9K | 995,597 |
| Jun 2, 2026 | WISNESKI FRANCIS V JR | director | Sell | 5,000 | $36.12 | $180.6K | 25,232 |
| May 21, 2026 | WISNESKI FRANCIS V JR | director | Sell | 10,000 | $30.29 | $302.9K | 25,232-28% |
| May 19, 2026 | Miller Jennifer L | director | Sell | 10,000 | $32.27 | $322.7K | 24,469-29% |
| May 19, 2026 | STAVROPOULOS NICKOLAS | director | Sell | 1,355 | $34.00 | $46.1K | 14,111 |
| Mar 12, 2026 | Chiplock Mark | officer: EVP, CFO & CAO | Sell | 273 | $25.31 | $6.9K | 1,666 |
| Mar 12, 2026 | Corrsin David J | director, officer: EVP and General Counsel | Sell | 19 | $25.31 | $480.89 | 441 |
| Mar 12, 2026 | Maltezos Louis P | officer: President-Central&West USA Can | Sell | 306 | $25.31 | $7.7K | 32,095 |
| Mar 10, 2026 | Corrsin David J | director, officer: EVP and General Counsel | Sell | 50 | $26.34 | $1.3K | 379 |
| Feb 19, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 16,100 | $34.15 | $549.8K | 0 |
| Feb 12, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 445 | $34.03 | $15.1K | 0 |
| Jan 28, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 100 | $34.00 | $3.4K | 0 |
| Oct 9, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 23,899 | $41.89 | $1.00M | 0 |
| Oct 6, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 15,600 | $39.35 | $613.8K | 0 |
| Oct 1, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 5,602 | $37.95 | $212.6K | 0 |
| Sep 15, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 269 | $28.00 | $7.5K | 0 |
| Sep 15, 2025 | Corrsin David J | EVP and General Counsel | Sell | 19 | $28.00 | $532.00 | 0 |
| Sep 8, 2025 | Corrsin David J | EVP and General Counsel | Sell | 19 | $27.04 | $513.76 | 0 |
| Mar 17, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 95 | $11.92 | $1.1K | 0 |
| Mar 17, 2025 | Corrsin David J | EVP and General Counsel | Sell | 100 | $11.92 | $1.2K | 0 |
| Mar 10, 2025 | WISNESKI FRANCIS V JR | Director | Buy | 400 | $10.17 | $4.1K | 0 |
| Mar 8, 2025 | Corrsin David J | EVP and General Counsel | Sell | 21 | $10.22 | $214.62 | 0 |
| Mar 5, 2025 | Patton Charles R. | Director | Buy | 5,000 | $9.96 | $49.8K | 0 |
| Mar 4, 2025 | Johnson Claire D'Oyly-Hughes | Director | Buy | 1,800 | $9.95 | $17.9K | 0 |
| Mar 4, 2025 | Sakellaris George P | President and CEO | Buy | 125,000 | $9.73 | $1.22M | 0 |
| Mar 4, 2025 | WISNESKI FRANCIS V JR | Director | Buy | 5,708 | $9.52 | $54.3K | 0 |
| Feb 3, 2025 | Miller Jennifer L | Director | Sell | 40,000 | $21.06 | $842.5K | 0 |
| Nov 15, 2024 | Sutton Joseph W. | Director | Buy | 15,000 | $26.22 | $393.3K | 0 |
| Nov 13, 2024 | Sakellaris George P | President and CEO | Buy | 25,000 | $26.54 | $663.5K | 0 |
| Sep 17, 2024 | Bakas Michael T | Executive Vice President | Sell | 104 | $37.64 | $3.9K | 0 |
| Sep 17, 2024 | Chiplock Mark | EVP, CFO & CAO | Sell | 98 | $37.64 | $3.7K | 0 |
| Sep 17, 2024 | Maltezos Louis P | Executive Vice President | Sell | 75 | $37.64 | $2.8K | 0 |
| Sep 8, 2024 | Corrsin David J | EVP and General Counsel | Sell | 120 | $36.35 | $4.4K | 0 |
| Aug 12, 2024 | Hole Spencer Doran | EVP and CFO | Sell | 5,000 | $26.53 | $132.7K | 0 |
| May 30, 2024 | Chiplock Mark | SVP & CAO | Sell | 3,000 | $35.00 | $105.0K | 0 |
| Mar 17, 2024 | Chiplock Mark | SVP & CAO | Sell | 101 | $20.53 | $2.1K | 0 |
| Mar 17, 2024 | Corrsin David J | EVP and General Counsel | Sell | 106 | $20.53 | $2.2K | 0 |
| Mar 17, 2024 | Hole Spencer Doran | EVP and CFO | Sell | 108 | $20.53 | $2.2K | 0 |
| Mar 17, 2024 | Maltezos Louis P | Executive Vice President | Sell | 78 | $20.53 | $1.6K | 0 |
| Nov 17, 2023 | Sakellaris George P | President and CEO | Buy | 10,000 | $28.76 | $287.6K | 0 |
| Nov 14, 2023 | Sakellaris George P | President and CEO | Buy | 25,000 | $27.33 | $683.3K | 0 |
Showing 1–50 of 128
1 / 3
AMRC Insider Buying Activity
The following table shows recent insider purchases of Ameresco, Inc. (AMRC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 3,000 | $22.13 | $66.4K | 1,013,597 |
| Aug 27, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 5,000 | $22.66 | $113.3K | 1,010,597 |
| Aug 26, 2026 | Miller Jennifer L | director | Buy | 2,000 | $20.96 | $41.9K | 34,546 |
| Aug 26, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 10,000 | $21.43 | $214.3K | 1,005,597 |
| Aug 26, 2026 | Sutton Joseph W. | director | Buy | 9,700 | $20.87 | $202.4K | 80,246 |
| Aug 25, 2026 | Cox Brian C | director | Buy | 4,625 | $21.64 | $100.1K | 44,325 |
| Aug 11, 2026 | Cox Brian C | director | Buy | 39,700 | $25.07 | $995.3K | 39,700 |
| Aug 11, 2026 | Sakellaris George P | director, 10 percent owner, officer: Chief Executive Officer | Buy | 7,000 | $25.85 | $180.9K | 995,597 |
| Mar 10, 2025 | WISNESKI FRANCIS V JR | Director | Buy | 400 | $10.17 | $4.1K | 0 |
| Mar 5, 2025 | Patton Charles R. | Director | Buy | 5,000 | $9.96 | $49.8K | 0 |
| Mar 4, 2025 | Johnson Claire D'Oyly-Hughes | Director | Buy | 1,800 | $9.95 | $17.9K | 0 |
| Mar 4, 2025 | Sakellaris George P | President and CEO | Buy | 125,000 | $9.73 | $1.22M | 0 |
| Mar 4, 2025 | WISNESKI FRANCIS V JR | Director | Buy | 5,708 | $9.52 | $54.3K | 0 |
| Nov 15, 2024 | Sutton Joseph W. | Director | Buy | 15,000 | $26.22 | $393.3K | 0 |
| Nov 13, 2024 | Sakellaris George P | President and CEO | Buy | 25,000 | $26.54 | $663.5K | 0 |
| Nov 17, 2023 | Sakellaris George P | President and CEO | Buy | 10,000 | $28.76 | $287.6K | 0 |
| Nov 14, 2023 | Sakellaris George P | President and CEO | Buy | 25,000 | $27.33 | $683.3K | 0 |
AMRC Insider Selling Activity
The following table shows recent insider sales of Ameresco, Inc. (AMRC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | Maltezos Louis P | officer: Co-President | Sell | 592 | $22.46 | $13.3K | 33,628 |
| Sep 17, 2026 | Chiplock Mark | officer: EVP, CFO & CAO | Sell | 476 | $22.46 | $10.7K | 2,815 |
| Jun 2, 2026 | WISNESKI FRANCIS V JR | director | Sell | 5,000 | $36.12 | $180.6K | 25,232 |
| May 21, 2026 | WISNESKI FRANCIS V JR | director | Sell | 10,000 | $30.29 | $302.9K | 25,232-28% |
| May 19, 2026 | Miller Jennifer L | director | Sell | 10,000 | $32.27 | $322.7K | 24,469-29% |
| May 19, 2026 | STAVROPOULOS NICKOLAS | director | Sell | 1,355 | $34.00 | $46.1K | 14,111 |
| Mar 12, 2026 | Chiplock Mark | officer: EVP, CFO & CAO | Sell | 273 | $25.31 | $6.9K | 1,666 |
| Mar 12, 2026 | Corrsin David J | director, officer: EVP and General Counsel | Sell | 19 | $25.31 | $480.89 | 441 |
| Mar 12, 2026 | Maltezos Louis P | officer: President-Central&West USA Can | Sell | 306 | $25.31 | $7.7K | 32,095 |
| Mar 10, 2026 | Corrsin David J | director, officer: EVP and General Counsel | Sell | 50 | $26.34 | $1.3K | 379 |
| Feb 19, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 16,100 | $34.15 | $549.8K | 0 |
| Feb 12, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 445 | $34.03 | $15.1K | 0 |
| Jan 28, 2026 | STAVROPOULOS NICKOLAS | Director | Sell | 100 | $34.00 | $3.4K | 0 |
| Oct 9, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 23,899 | $41.89 | $1.00M | 0 |
| Oct 6, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 15,600 | $39.35 | $613.8K | 0 |
| Oct 1, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 5,602 | $37.95 | $212.6K | 0 |
| Sep 15, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 269 | $28.00 | $7.5K | 0 |
| Sep 15, 2025 | Corrsin David J | EVP and General Counsel | Sell | 19 | $28.00 | $532.00 | 0 |
| Sep 8, 2025 | Corrsin David J | EVP and General Counsel | Sell | 19 | $27.04 | $513.76 | 0 |
| Mar 17, 2025 | Chiplock Mark | EVP, CFO & CAO | Sell | 95 | $11.92 | $1.1K | 0 |
| Mar 17, 2025 | Corrsin David J | EVP and General Counsel | Sell | 100 | $11.92 | $1.2K | 0 |
| Mar 8, 2025 | Corrsin David J | EVP and General Counsel | Sell | 21 | $10.22 | $214.62 | 0 |
| Feb 3, 2025 | Miller Jennifer L | Director | Sell | 40,000 | $21.06 | $842.5K | 0 |
| Sep 17, 2024 | Bakas Michael T | Executive Vice President | Sell | 104 | $37.64 | $3.9K | 0 |
| Sep 17, 2024 | Chiplock Mark | EVP, CFO & CAO | Sell | 98 | $37.64 | $3.7K | 0 |
| Sep 17, 2024 | Maltezos Louis P | Executive Vice President | Sell | 75 | $37.64 | $2.8K | 0 |
| Sep 8, 2024 | Corrsin David J | EVP and General Counsel | Sell | 120 | $36.35 | $4.4K | 0 |
| Aug 12, 2024 | Hole Spencer Doran | EVP and CFO | Sell | 5,000 | $26.53 | $132.7K | 0 |
| May 30, 2024 | Chiplock Mark | SVP & CAO | Sell | 3,000 | $35.00 | $105.0K | 0 |
| Mar 17, 2024 | Chiplock Mark | SVP & CAO | Sell | 101 | $20.53 | $2.1K | 0 |
| Mar 17, 2024 | Corrsin David J | EVP and General Counsel | Sell | 106 | $20.53 | $2.2K | 0 |
| Mar 17, 2024 | Hole Spencer Doran | EVP and CFO | Sell | 108 | $20.53 | $2.2K | 0 |
| Mar 17, 2024 | Maltezos Louis P | Executive Vice President | Sell | 78 | $20.53 | $1.6K | 0 |
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