There have been 50 recent insider transactions recorded for Ameresco, Inc. (AMRC), including 3 buys and 47 sells. Total insider buying was valued at RSU Award and total insider selling at $1.65M.
Notable insiders with recent activity include Maltezos Louis P, Corrsin David J, Chiplock Mark. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — AMRC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-12 |
Maltezos Louis P |
President-central&west Usa Can |
Informative Sell |
306 |
$25.31 |
$7.74K |
32,095 |
| 2026-03-12 |
Corrsin David J |
EVP and General Counsel |
Informative Sell |
19 |
$25.31 |
$480.89 |
441 |
| 2026-03-12 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
273 |
$25.31 |
$6.91K |
1,666 |
| 2026-03-10 |
Corrsin David J |
EVP and General Counsel |
Informative Sell |
50 |
$26.34 |
$1.32K |
379 |
| 2026-03-10 |
Maltezos Louis P |
President-central&west Usa Can |
Option Exercise (Sell) |
875 |
- |
- |
6,750 |
| 2026-03-10 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
50 |
- |
- |
450 |
| 2026-03-10 |
Bakas Michael T |
President - Renewable Fuels |
Option Exercise (Sell) |
875 |
- |
- |
5,750 |
| 2026-03-10 |
Sakellaris George P |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
3,750 |
- |
- |
17,500 |
| 2026-03-10 |
Bulgarino Nicole E |
President - Federal & Utility |
Option Exercise (Sell) |
875 |
- |
- |
5,750 |
| 2026-03-10 |
Chiplock Mark |
EVP, CFO & CAO |
Option Exercise |
750 |
- |
- |
1,939 |
| 2026-03-10 |
Christakis Peter |
President-eastusa, Projectrisk |
Option Exercise (Sell) |
750 |
- |
- |
5,500 |
| 2026-03-08 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
50 |
- |
- |
150 |
| 2026-02-27 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
20,000 |
$4.64 |
$92.8K |
- |
| 2026-02-20 |
Stavropoulos Nickolas |
Director |
Option Exercise (Sell) |
15,700 |
$16.33 |
$256.38K |
7,355 |
| 2026-02-19 |
Stavropoulos Nickolas |
Director |
Informative Sell |
400 |
$34.00 |
$13.6K |
14,111 |
| 2026-02-13 |
Stavropoulos Nickolas |
Director |
Informative Sell |
245 |
$34.05 |
$8.34K |
14,111 |
| 2026-02-12 |
Stavropoulos Nickolas |
Director |
Informative Sell |
200 |
$34.00 |
$6.8K |
14,111 |
| 2026-01-28 |
Stavropoulos Nickolas |
Director |
Informative Sell |
100 |
$34.00 |
$3.4K |
14,111 |
| 2025-10-13 |
Chiplock Mark |
EVP, CFO & CAO |
Option Exercise (Sell) |
5,000 |
$12.35 |
$61.75K |
- |
| 2025-10-09 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
7,100 |
$39.97 |
$283.79K |
1,189 |
| 2025-10-08 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
3,800 |
$39.75 |
$151.05K |
1,189 |
| 2025-10-07 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
5,900 |
$39.51 |
$233.11K |
1,189 |
| 2025-10-06 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
5,900 |
$38.92 |
$229.63K |
1,189 |
| 2025-10-01 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
5,602 |
$37.95 |
$212.6K |
1,189 |
| 2025-09-15 |
Corrsin David J |
EVP and General Counsel |
Informative Sell |
19 |
$28.00 |
$532.00 |
379 |
| 2025-09-15 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
269 |
$28.00 |
$7.53K |
1,189 |
| 2025-09-10 |
Corrsin David J |
EVP and General Counsel |
Informative Sell |
19 |
$27.04 |
$513.76 |
348 |
| 2025-09-10 |
Maltezos Louis P |
President-central&west Usa Can |
Option Exercise (Sell) |
875 |
- |
- |
2,625 |
| 2025-09-10 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
50 |
- |
- |
200 |
| 2025-09-10 |
Bakas Michael T |
President - Renewable Fuels |
Option Exercise (Sell) |
875 |
- |
- |
2,625 |
| 2025-09-10 |
Sakellaris George P |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
3,750 |
- |
- |
11,250 |
| 2025-09-10 |
Bulgarino Nicole E |
President - Federal & Utility |
Option Exercise (Sell) |
875 |
- |
- |
2,625 |
| 2025-09-10 |
Chiplock Mark |
EVP, CFO & CAO |
Option Exercise |
750 |
- |
- |
1,458 |
| 2025-09-10 |
Christakis Peter |
President-eastusa, Projectrisk |
Option Exercise (Sell) |
750 |
- |
- |
2,250 |
| 2025-09-08 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
50 |
- |
- |
250 |
| 2025-06-04 |
Stavropoulos Nickolas |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-06-04 |
Wisneski Francis V Jr |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-06-04 |
Patton Charles R. |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-06-04 |
Sutton Joseph W. |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-06-04 |
Miller Jennifer L |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-06-04 |
Johnson Claire D'oyly-hughes |
Director |
Option Exercise (Sell) |
4,886 |
- |
- |
- |
| 2025-05-06 |
Sutton Joseph W. |
Director |
Option Exercise (Sell) |
10,000 |
$7.30 |
$73K |
- |
| 2025-03-19 |
Corrsin David J |
EVP and General Counsel |
Informative Sell |
36 |
$11.92 |
$429.12 |
317 |
| 2025-03-19 |
Chiplock Mark |
EVP, CFO & CAO |
Informative Sell |
95 |
$11.92 |
$1.13K |
708 |
| 2025-03-17 |
Maltezos Louis P |
President-central&west Usa Can |
Option Exercise (Sell) |
221 |
- |
- |
3,500 |
| 2025-03-17 |
Corrsin David J |
EVP and General Counsel |
Option Exercise (Sell) |
183 |
- |
- |
- |
| 2025-03-17 |
Bakas Michael T |
President - Renewable Fuels |
Option Exercise (Sell) |
295 |
- |
- |
3,500 |
| 2025-03-17 |
Sakellaris George P |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
2,459 |
- |
- |
15,000 |
| 2025-03-17 |
Bulgarino Nicole E |
President - Federal & Utility |
Option Exercise (Sell) |
295 |
- |
- |
3,500 |
| 2025-03-17 |
Chiplock Mark |
EVP, CFO & CAO |
Option Exercise |
276 |
- |
- |
803 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
