NYSE · CIK 0001488139
AMRC Ameresco, Inc.
Insider trading from SEC Form 4. Last filing 25 d ago. Close $21.33 on Oct 9, 2026, +15% from the 52-week low and -51% from the high.
Last 90 days
Net insider value
+$42k
more bought than sold
Buys
1
$66k by 1 insider
Sells
2
$24k by 2 insiders
Insiders on file
13
with a Form 4 at this company
Price and insider trades, last year
AMRCOct 9, 2026 · close 21.33
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Ameresco, Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 8Weak | Louis P Maltezos Co-President sell | $13k 592 shares | -2% | +21% from low-48% from high | |
| 15Weak | Mark Chiplock EVP, CFO & CAO sell | $11k 476 shares | -14% | +21% from low-48% from high | |
| 36Weak | George P Sakellaris Chief Executive Officer buy | $66k 3,000 shares | +0% | +19% from low-49% from high | |
| 0Weak | David J Corrsin EVP and General Counsel sell | $1,192 100 shares | -19% | +39% from low-67% from high | |
| 0Weak | Mark Chiplock EVP, CFO & CAO sell | $1,132 95 shares | -12% | +39% from low-67% from high | |
| 43Moderate | Francis Wisneski V Jr director buy | $4,068 400 shares | +2% | +11% from low-73% from high | |
| 0Weak | David J Corrsin EVP and General Counsel sell | $215 21 shares | -8% | +11% from low-73% from high | |
| 65Notable | Charles R. Patton director buy | $50k 5,000 shares | +143% | +4% from low-74% from high | |
| 56Moderate | Claire D'Oyly-Hughes Johnson director buy | $18k 1,800 shares | - | 0% from low-75% from high | |
| 61Notable | Francis Wisneski V Jr director buy | $54k 5,708 shares | +40% | 0% from low-75% from high | |
| 86Strong | George P Sakellaris President and CEO buy | $1.2M 125,000 shares | +15% | 0% from low-75% from high | |
| 23Weak | Jennifer L Miller director sell | $843k 40,000 shares | -70% | 0% from low-46% from high | |
| 49Moderate | Joseph W. Sutton director buy | $393k 15,000 shares | +59% | - | |
| 53Moderate | George P Sakellaris President and CEO buy | $664k 25,000 shares | +3% | - |
Transactions
The last 88 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Mark Chiplock EVP, CFO & CAO | SOpen-market sale Class A Common Stock10b5-1 | -476 | $22.46 | $11k | 2,815 | 25 d ago |
| Sep 15, 2026 | Louis P Maltezos Co-President | SOpen-market sale Class A Common Stock10b5-1 | -592 | $22.46 | $13k | 33,628 | 25 d ago |
| Sep 10, 2026 | George P Sakellaris Chief Executive Officer | MOption exercise Class A Common Stock | +6,250 | $0.00 | $0 | 1,019,847 | 28 d ago |
| Sep 10, 2026 | Mark Chiplock EVP, CFO & CAO | MOption exercise Class A Common Stock | +1,625 | $0.00 | $0 | 3,291 | 28 d ago |
| Sep 10, 2026 | Louis P Maltezos Co-President | MOption exercise Class A Common Stock | +2,125 | $0.00 | $0 | 34,220 | 28 d ago |
| Sep 10, 2026 | Peter Christakis Chief Operating Officer | MOption exercise Class A Common Stock | +1,750 | $0.00 | $0 | 15,106 | 28 d ago |
| Sep 10, 2026 | Nicole E Bulgarino Co-President | MOption exercise Class A Common Stock | +1,875 | $0.00 | $0 | 61,171 | 28 d ago |
| Sep 10, 2026 | Peter Christakis Chief Operating Officer | MOption exercise Restricted Stock Unitderivative | -1,750 | $0.00 | $0 | 3,750 | 28 d ago |
| Sep 10, 2026 | Louis P Maltezos Co-President | MOption exercise Restricted Stock Unitderivative | -2,125 | $0.00 | $0 | 4,625 | 28 d ago |
| Sep 10, 2026 | Nicole E Bulgarino Co-President | MOption exercise Restricted Stock Unitderivative | -875 | $0.00 | $0 | 4,875 | 28 d ago |
| Sep 10, 2026 | Mark Chiplock EVP, CFO & CAO | MOption exercise Restricted Stock Unitderivative | -1,625 | $0.00 | $0 | 3,375 | 28 d ago |
| Sep 10, 2026 | George P Sakellaris Chief Executive Officer | MOption exercise Restricted Stock Unitderivative | -6,250 | $0.00 | $0 | 11,250 | 28 d ago |
| Aug 28, 2026 | George P Sakellaris Chief Executive Officer | POpen-market purchase Class A Common Stock | +3,000 | $22.13 | $66k | 1,013,597 | 41 d ago |
| Jun 4, 2025 | Jennifer L Miller director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 22,111 | Jun 6, 2025 |
| Jun 4, 2025 | Charles R. Patton director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 13,389 | Jun 6, 2025 |
| Jun 4, 2025 | Francis Wisneski V Jr director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 25,232 | Jun 6, 2025 |
| Jun 4, 2025 | Joseph W. Sutton director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 50,111 | Jun 6, 2025 |
| Jun 4, 2025 | Nickolas Stavropoulos director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 14,111 | Jun 6, 2025 |
| Jun 4, 2025 | Claire D'Oyly-Hughes Johnson director | MOption exercise Class A Common Stock | +4,886 | $0.00 | $0 | 10,111 | Jun 6, 2025 |
| Jun 4, 2025 | Francis Wisneski V Jr director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Jennifer L Miller director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Nickolas Stavropoulos director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Charles R. Patton director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Joseph W. Sutton director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Charles R. Patton director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| Jun 4, 2025 | Nickolas Stavropoulos director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| Jun 4, 2025 | Francis Wisneski V Jr director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| Jun 4, 2025 | Claire D'Oyly-Hughes Johnson director | AGrant or award Restricted Stock Unitderivative | +10,435 | $0.00 | $0 | 10,435 | Jun 6, 2025 |
| Jun 4, 2025 | Jennifer L Miller director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| Jun 4, 2025 | Claire D'Oyly-Hughes Johnson director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| Jun 4, 2025 | Joseph W. Sutton director | MOption exercise Restricted Stock Unitderivative | -4,886 | $0.00 | $0 | 0 | Jun 6, 2025 |
| May 6, 2025 | Joseph W. Sutton director | MOption exercise Class A Common Stock | +10,000 | $7.30 | $73k | 45,225 | May 7, 2025 |
| May 6, 2025 | Joseph W. Sutton director | MOption exercise Stock Option (right to purchase)derivative | -10,000 | $0.00 | $0 | 0 | May 7, 2025 |
| Mar 17, 2025 | Michael T Bakas President - Renewable Fuels | MOption exercise Class A Common Stock | +295 | $0.00 | $0 | 11,884 | Mar 19, 2025 |
| Mar 17, 2025 | Mark Chiplock EVP, CFO & CAO | MOption exercise Class A Common Stock10b5-1 | +276 | $0.00 | $0 | 803 | Mar 19, 2025 |
| Mar 17, 2025 | Louis P Maltezos President-Central&West USA Can | MOption exercise Class A Common Stock | +221 | $0.00 | $0 | 30,651 | Mar 19, 2025 |
| Mar 17, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Class A Common Stock10b5-1 | +183 | $0.00 | $0 | 535 | Mar 19, 2025 |
| Mar 17, 2025 | Nicole E Bulgarino President - Federal & Utility | MOption exercise Class A Common Stock | +295 | $0.00 | $0 | 57,546 | Mar 19, 2025 |
| Mar 17, 2025 | George P Sakellaris President and CEO | MOption exercise Class A Common Stock | +2,459 | $0.00 | $0 | 981,097 | Mar 19, 2025 |
| Mar 17, 2025 | Peter Christakis President-EastUSA, ProjectRisk | MOption exercise Class A Common Stock | +295 | $0.00 | $0 | 11,856 | Mar 19, 2025 |
| Mar 17, 2025 | Peter Christakis President-EastUSA, ProjectRisk | MOption exercise Restricted Stock Unitderivative | -295 | $0.00 | $0 | 3,000 | Mar 19, 2025 |
| Mar 17, 2025 | Nicole E Bulgarino President - Federal & Utility | MOption exercise Restricted Stock Unitderivative | -295 | $0.00 | $0 | 3,500 | Mar 19, 2025 |
| Mar 19, 2025 | Mark Chiplock EVP, CFO & CAO | SOpen-market sale Class A Common Stock10b5-1 | -95 | $11.92 | $1,132 | 708 | Mar 19, 2025 |
| Mar 17, 2025 | Louis P Maltezos President-Central&West USA Can | MOption exercise Restricted Stock Unitderivative | -221 | $0.00 | $0 | 3,500 | Mar 19, 2025 |
| Mar 19, 2025 | David J Corrsin EVP and General Counsel | SOpen-market sale Class A Common Stock10b5-1 | -64 | $11.92 | $763 | 471 | Mar 19, 2025 |
| Mar 17, 2025 | Michael T Bakas President - Renewable Fuels | MOption exercise Restricted Stock Unitderivative | -295 | $0.00 | $0 | 3,500 | Mar 19, 2025 |
| Mar 17, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Class A Common Stockindirect: By Spouse10b5-1 | +101 | $0.00 | $0 | 353 | Mar 19, 2025 |
| Mar 17, 2025 | Mark Chiplock EVP, CFO & CAO | MOption exercise Restricted Stock Unitderivative10b5-1 | -276 | $0.00 | $0 | 3,000 | Mar 19, 2025 |
| Mar 17, 2025 | George P Sakellaris President and CEO | MOption exercise Restricted Stock Unitderivative | -2,459 | $0.00 | $0 | 15,000 | Mar 19, 2025 |
| Mar 19, 2025 | David J Corrsin EVP and General Counsel | SOpen-market sale Class A Common Stockindirect: By Spouse10b5-1 | -36 | $11.92 | $429 | 317 | Mar 19, 2025 |
| Mar 17, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Restricted Stock Unitderivative10b5-1 | -183 | $0.00 | $0 | 0 | Mar 19, 2025 |
| Mar 17, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Restricted Stock Unitderivativeindirect: By spouse10b5-1 | -101 | $0.00 | $0 | 300 | Mar 19, 2025 |
| Mar 10, 2025 | Peter Christakis President-EastUSA, ProjectRisk | AGrant or award Stock Option (right to puchase)derivative | +25,000 | $0.00 | $0 | 25,000 | Mar 11, 2025 |
| Mar 8, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Class A Common Stockindirect: By Spouse10b5-1 | +50 | $0.00 | $0 | 273 | Mar 11, 2025 |
| Mar 10, 2025 | Mark Chiplock EVP, CFO & CAO | AGrant or award Restricted Stock Unitderivative | +3,000 | $0.00 | $0 | 3,276 | Mar 11, 2025 |
| Mar 10, 2025 | Nicole E Bulgarino President - Federal & Utility | AGrant or award Restricted Stock Unitderivative | +3,500 | $0.00 | $0 | 3,795 | Mar 11, 2025 |
| Mar 10, 2025 | George P Sakellaris President and CEO | AGrant or award Restricted Stock Unitderivative | +15,000 | $0.00 | $0 | 17,459 | Mar 11, 2025 |
| Mar 10, 2025 | Michael T Bakas President - Renewable Fuels | AGrant or award Restricted Stock Unitderivative | +3,500 | $0.00 | $0 | 3,795 | Mar 11, 2025 |
| Mar 10, 2025 | Francis Wisneski V Jr director | POpen-market purchase Class A Common Stock | +400 | $10.17 | $4,068 | 20,346 | Mar 11, 2025 |
| Mar 10, 2025 | Louis P Maltezos President-Central&West USA Can | AGrant or award Restricted Stock Unitderivative | +3,500 | $0.00 | $0 | 3,721 | Mar 11, 2025 |
| Mar 10, 2025 | David J Corrsin EVP and General Counsel | SOpen-market sale Class A Common Stockindirect: By Spouse10b5-1 | -21 | $10.22 | $215 | 252 | Mar 11, 2025 |
| Mar 10, 2025 | Peter Christakis President-EastUSA, ProjectRisk | AGrant or award Restricted Stock Unitderivative | +3,000 | $0.00 | $0 | 3,295 | Mar 11, 2025 |
| Mar 8, 2025 | David J Corrsin EVP and General Counsel | MOption exercise Restricted Stock Unitderivativeindirect: By spouse10b5-1 | -50 | $0.00 | $0 | 201 | Mar 11, 2025 |
| Mar 10, 2025 | David J Corrsin EVP and General Counsel | AGrant or award Restricted Stock Unitderivativeindirect: By spouse10b5-1 | +200 | $0.00 | $0 | 401 | Mar 11, 2025 |
| Mar 10, 2025 | David J Corrsin EVP and General Counsel | AGrant or award Stock Option (right to puchase)derivativeindirect: By Spouse10b5-1 | +10,000 | $0.00 | $0 | 10,000 | Mar 11, 2025 |
| Mar 4, 2025 | George P Sakellaris President and CEO | POpen-market purchase Class A Common Stock | +50,000 | $9.96 | $498k | 903,638 | Mar 6, 2025 |
| Mar 4, 2025 | Francis Wisneski V Jr director | POpen-market purchase Class A Common Stock | +3,500 | $9.67 | $34k | 17,738 | Mar 6, 2025 |
| Mar 5, 2025 | Charles R. Patton director | POpen-market purchase Class A Common Stock | +5,000 | $9.96 | $50k | 8,503 | Mar 6, 2025 |
| Mar 4, 2025 | Claire D'Oyly-Hughes Johnson director | POpen-market purchase Class A Common Stockindirect: By trust | +1,800 | $9.95 | $18k | 1,800 | Mar 6, 2025 |
| Mar 5, 2025 | Michael T Bakas President - Renewable Fuels | MOption exercise Class A Common Stock | +650 | $4.64 | $3,016 | 11,589 | Mar 6, 2025 |
| Mar 5, 2025 | George P Sakellaris President and CEO | POpen-market purchase Class A Common Stock | +50,000 | $9.74 | $487k | 953,638 | Mar 6, 2025 |
| Mar 5, 2025 | Francis Wisneski V Jr director | POpen-market purchase Class A Common Stock | +300 | $9.56 | $2,868 | 18,038 | Mar 6, 2025 |
| Mar 5, 2025 | Michael T Bakas President - Renewable Fuels | MOption exercise Stock Option (right to purchase)derivative | -650 | $0.00 | $0 | 0 | Mar 6, 2025 |
| Mar 6, 2025 | George P Sakellaris President and CEO | POpen-market purchase Class A Common Stock | +25,000 | $9.27 | $232k | 978,638 | Mar 6, 2025 |
| Mar 6, 2025 | Francis Wisneski V Jr director | POpen-market purchase Class A Common Stock | +1,908 | $9.23 | $18k | 19,946 | Mar 6, 2025 |
| Feb 27, 2025 | Nicole E Bulgarino President - Federal & Utility | MOption exercise Class A Common Stock | +25,528 | $6.53 | $167k | 57,251 | Feb 28, 2025 |
| Feb 27, 2025 | Nicole E Bulgarino President - Federal & Utility | MOption exercise Stock Option (right to purchase)derivative | -25,528 | $0.00 | $0 | 0 | Feb 28, 2025 |
| Feb 3, 2025 | Jennifer L Miller director | MOption exercise Class A Common Stock10b5-1 | +40,000 | $5.85 | $234k | 57,225 | Feb 4, 2025 |
| Feb 3, 2025 | Jennifer L Miller director | SOpen-market sale Class A Common Stock10b5-1 | -22,060 | $20.83 | $460k | 35,165 | Feb 4, 2025 |
| Feb 3, 2025 | Jennifer L Miller director | SOpen-market sale Class A Common Stock10b5-1 | -17,940 | $21.35 | $383k | 17,225 | Feb 4, 2025 |
| Feb 3, 2025 | Jennifer L Miller director | MOption exercise Stock Option (right to purchase)derivative10b5-1 | -40,000 | $0.00 | $0 | 0 | Feb 4, 2025 |
| Nov 15, 2024 | Joseph W. Sutton director | POpen-market purchase Class A Common Stock | +10,000 | $26.00 | $260k | 35,225 | Nov 19, 2024 |
| Nov 15, 2024 | Joseph W. Sutton director | POpen-market purchase Class A Common Stockindirect: By Sutton Ventures LP | +5,000 | $26.66 | $133k | 133,355 | Nov 19, 2024 |
| Nov 14, 2024 | Michael T Bakas President - Renewable Fuels | AGrant or award Stock Option (right to puchase)derivative | +40,000 | $0.00 | $0 | 40,000 | Nov 15, 2024 |
| Nov 14, 2024 | Peter Christakis President-EastUSA, ProjectRisk | AGrant or award Stock Option (right to puchase)derivative | +40,000 | $0.00 | $0 | 40,000 | Nov 15, 2024 |
| Nov 14, 2024 | Nicole E Bulgarino President - Federal & Utility | AGrant or award Stock Option (right to puchase)derivative | +40,000 | $0.00 | $0 | 40,000 | Nov 15, 2024 |
| Nov 14, 2024 | Louis P Maltezos President-Central&West USA Can | AGrant or award Stock Option (right to puchase)derivative | +40,000 | $0.00 | $0 | 40,000 | Nov 15, 2024 |
| Nov 13, 2024 | George P Sakellaris President and CEO | POpen-market purchase Class A Common Stock | +25,000 | $26.54 | $664k | 853,638 | Nov 15, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Michael T BakasPresident - Renewable Fuels
- Nicole E BulgarinoCo-President
- Mark ChiplockEVP, CFO & CAO
- Peter ChristakisChief Operating Officer
- David J CorrsinEVP and General Counsel
- Claire D'Oyly-Hughes Johnsondirector
- Louis P MaltezosCo-President
- Jennifer L Millerdirector
- Charles R. Pattondirector
- Nickolas Stavropoulosdirector
- George P SakellarisChief Executive Officer
- Joseph W. Suttondirector
- Francis Wisneski V Jrdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.