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United States Renewable Energy

Ameresco Inc (AMRC)

Track

Over the last 90 days, Ameresco Inc. has seen a net sell-off of approximately $483,500, with no net buying activity from executives. A total of 10 transactions were recorded, all of which were sales. The stock price has seen a modest 1.9% increase over the same period, trading near its 52-week high.
Stock chart
Ticker: AMRC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
WISNESKI FRANCIS V JR
1 sale — total 180,600 USD
Sale 29 May 2026
Value US$3,290,478.88 | Price 415.10 | Shares 42,530
Proposed sale 29 May 2026
Value US$2,763,543.08 | Price 270.86 | Shares 52,749
Sale 19 May 2026
Value US$302,900.00 | Price 30.29 | Shares 10,000
Proposed sale 19 May 2026
Value US$302,904.00 | Price 30.29 | Shares 10,000
Planned sale 18 May 2026
Value US$77,177.34 | Price 32.73 | Shares 2,358
Planned sale 18 May 2026
Value US$245,537.46 | Price 32.13 | Shares 7,642
Proposed sale 18 May 2026
Value US$322,764.00 | Price 32.28 | Shares 10,000
Planned sale 15 May 2026
Value US$46,070.00 | Price 34.00 | Shares 1,355
Proposed sale 15 May 2026
Value US$45,094.40 | Price 33.28 | Shares 1,355
Proposed sale 15 May 2026
Value US$45,094.40 | Price 33.28 | Shares 1,355
Sale 12 Mar 2026
Value US$6,909.63 | Price 25.31 | Shares 273
Sale 12 Mar 2026
Value US$7,744.86 | Price 25.31 | Shares 306
Sale 12 Mar 2026
Value US$480.89 | Price 25.31 | Shares 19
Sale 10 Mar 2026
Value US$1,317.00 | Price 26.34 | Shares 50
Planned sale 20 Feb 2026
Value US$536,155.00 | Price 34.15 | Shares 15,700
Planned sale 19 Feb 2026
Value US$13,600.00 | Price 34.00 | Shares 400
Planned sale 13 Feb 2026
Value US$8,342.25 | Price 34.05 | Shares 245
Proposed sale 13 Feb 2026
Value US$589,233.00 | Price 33.29 | Shares 17,700
Planned sale 12 Feb 2026
Value US$6,800.00 | Price 34.00 | Shares 200
Proposed sale 12 Feb 2026
Value US$6,738.00 | Price 33.69 | Shares 200
Planned sale 28 Jan 2026
Value US$3,400.00 | Price 34.00 | Shares 100
Proposed sale 28 Jan 2026
Value US$3,302.00 | Price 33.02 | Shares 100
Proposed sale 13 Oct 2025
Value US$641,385.82 | Price 38.18 | Shares 16,799
Planned sale 13 Oct 2025
Value US$224,600.00 | Price 44.92 | Shares 5,000
Planned sale 13 Oct 2025
Value US$276,630.08 | Price 41.92 | Shares 6,599
Planned sale 13 Oct 2025
Value US$216,164.00 | Price 41.57 | Shares 5,200
Planned sale 9 Oct 2025
Value US$283,787.00 | Price 39.97 | Shares 7,100
Proposed sale 9 Oct 2025
Value US$192,950.00 | Price 38.59 | Shares 5,000
Proposed sale 8 Oct 2025
Value US$229,215.00 | Price 38.85 | Shares 5,900
Planned sale 8 Oct 2025
Value US$151,050.00 | Price 39.75 | Shares 3,800
Planned sale 7 Oct 2025
Value US$233,109.00 | Price 39.51 | Shares 5,900
Proposed sale 7 Oct 2025
Value US$225,675.00 | Price 38.25 | Shares 5,900
Planned sale 6 Oct 2025
Value US$229,628.00 | Price 38.92 | Shares 5,900
Proposed sale 6 Oct 2025
Value US$220,247.00 | Price 37.33 | Shares 5,900
Planned sale 1 Oct 2025
Value US$212,595.90 | Price 37.95 | Shares 5,602
Proposed sale 1 Oct 2025
Value US$188,115.16 | Price 33.58 | Shares 5,602
Sale 15 Sep 2025
Value US$532.00 | Price 28.00 | Shares 19
Sale 15 Sep 2025
Value US$7,532.00 | Price 28.00 | Shares 269
Sale 10 Sep 2025
Value US$513.76 | Price 27.04 | Shares 19
Sale 19 Mar 2025
Value US$1,132.40 | Price 11.92 | Shares 95
Sale 19 Mar 2025
Value US$429.12 | Price 11.92 | Shares 36
Sale 19 Mar 2025
Value US$762.88 | Price 11.92 | Shares 64
Sale 10 Mar 2025
Value US$214.62 | Price 10.22 | Shares 21
Buy 10 Mar 2025
Value US$4,068.00 | Price 10.17 | Shares 400
Buy 6 Mar 2025
Value US$231,750.00 | Price 9.27 | Shares 25,000
Buy 6 Mar 2025
Value US$17,610.84 | Price 9.23 | Shares 1,908
Buy 5 Mar 2025
Value US$487,000.00 | Price 9.74 | Shares 50,000
Buy 5 Mar 2025
Value US$49,800.00 | Price 9.96 | Shares 5,000
Buy 5 Mar 2025
Value US$2,868.00 | Price 9.56 | Shares 300
Buy 4 Mar 2025
Value US$498,000.00 | Price 9.96 | Shares 50,000
Buy 4 Mar 2025
Value US$17,910.00 | Price 9.95 | Shares 1,800
Buy 4 Mar 2025
Value US$33,845.00 | Price 9.67 | Shares 3,500
Planned sale 3 Feb 2025
Value US$383,019.00 | Price 21.35 | Shares 17,940
Planned sale 3 Feb 2025
Value US$459,509.80 | Price 20.83 | Shares 22,060
Proposed sale 3 Feb 2025
Value US$842,600.00 | Price 21.07 | Shares 40,000
Proposed sale 27 Nov 2024
Value US$380,800.00 | Price 27.20 | Shares 14,000
Proposed sale 25 Nov 2024
Value US$189,000.00 | Price 27.00 | Shares 7,000
Buy 15 Nov 2024
Value US$133,300.00 | Price 26.66 | Shares 5,000
Buy 15 Nov 2024
Value US$260,000.00 | Price 26.00 | Shares 10,000
Buy 13 Nov 2024
Value US$663,500.00 | Price 26.54 | Shares 25,000
Sale 19 Sep 2024
Value US$3,914.56 | Price 37.64 | Shares 104
Sale 19 Sep 2024
Value US$3,688.72 | Price 37.64 | Shares 98
Sale 19 Sep 2024
Value US$2,823.00 | Price 37.64 | Shares 75
Sale 19 Sep 2024
Value US$3,914.56 | Price 37.64 | Shares 104
Sale 19 Sep 2024
Value US$1,355.04 | Price 37.64 | Shares 36
Sale 19 Sep 2024
Value US$2,446.60 | Price 37.64 | Shares 65
Sale 9 Sep 2024
Value US$560.50 | Price 29.50 | Shares 19
Sale 12 Aug 2024
Value US$132,650.00 | Price 26.53 | Shares 5,000
Proposed sale 12 Aug 2024
Value US$132,667.69 | Price 26.53 | Shares 5,000
Sale 30 May 2024
Value US$105,000.00 | Price 35.00 | Shares 3,000
Proposed sale 28 May 2024
Value US$105,000.00 | Price 35.00 | Shares 3,000
Sale 19 Mar 2024
Value US$1,601.34 | Price 20.53 | Shares 78
Sale 19 Mar 2024
Value US$780.14 | Price 20.53 | Shares 38
Sale 19 Mar 2024
Value US$1,396.04 | Price 20.53 | Shares 68
Sale 19 Mar 2024
Value US$2,217.24 | Price 20.53 | Shares 108
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-02 2026-05-29 S Sale
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
42,530 +49.9%
415.10
US$3,290,479 		42,530 +49.9% 415.10 US$3,290,479
2026-05-29 2026-05-29 PrS Proposed sale
2.9
FRANK WISNESKI

Director

Non-Executive Director
52,749
270.86
US$2,763,543 		52,749 270.86 US$2,763,543
2026-05-21 2026-05-19 S Sale
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
4,666 -39.3%
374.23
US$4,108,651 		4,666 -39.3% 374.23 US$4,108,651
2026-05-19 2026-05-19 PrS Proposed sale
2.9
FRANK WISNESKI

Director

Non-Executive Director
10,000
30.29
US$302,904 		10,000 30.29 US$302,904
2026-05-19 2026-05-18 PlS Planned sale
3.6
Miller Jennifer L
Non-Executive Director
2,358 -9.6%
32.73
US$77,177 		2,358 -9.6% 32.73 US$77,177
2026-05-19 2026-05-18 PlS Planned sale
3.6
Miller Jennifer L
Non-Executive Director
7,642 -23.8%
32.13
US$245,537 		7,642 -23.8% 32.13 US$245,537
2026-05-18 2026-05-18 PrS Proposed sale
3.6
JENNIFER MILLER

Director

Non-Executive Director
10,000
32.28
US$322,764 		10,000 32.28 US$322,764
2026-05-19 2026-05-15 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
1,355 -8.8%
34.00
US$46,070 		1,355 -8.8% 34.00 US$46,070
2026-05-15 2026-05-15 PrS Proposed sale
2.1
NICKOLAS STAVROPOULOS

Director

Non-Executive Director
1,355
33.28
US$45,094 		1,355 33.28 US$45,094
2026-05-15 2026-05-15 PrS Proposed sale
2.1
NICKOLAS STAVROPOULOS

Director

Non-Executive Director
1,355
33.28
US$45,094 		1,355 33.28 US$45,094
2026-03-12 2026-03-12 S Sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
273 -14.1%
25.31
US$6,910 		273 -14.1% 25.31 US$6,910
2026-03-12 2026-03-12 S Sale
1.8
Maltezos Louis P

President-Central&West USA Can

Officer
306 -0.9%
25.31
US$7,745 		306 -0.9% 25.31 US$7,745
2026-03-12 2026-03-12 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
19 -4.1%
25.31
US$481 		19 -4.1% 25.31 US$481
2026-03-10 2026-03-10 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
50 -11.7%
26.34
US$1,317 		50 -11.7% 26.34 US$1,317
2026-02-23 2026-02-20 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
15,700 -52.7%
34.15
US$536,155 		15,700 -52.7% 34.15 US$536,155
2026-02-23 2026-02-19 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
400 -2.8%
34.00
US$13,600 		400 -2.8% 34.00 US$13,600
2026-02-13 2026-02-13 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
245 -1.7%
34.05
US$8,342 		245 -1.7% 34.05 US$8,342
2026-02-13 2026-02-13 PrS Proposed sale
2.1
NICKOLAS STAVROPOULOS

Director

Non-Executive Director
17,700
33.29
US$589,233 		17,700 33.29 US$589,233
2026-02-13 2026-02-12 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
200 -1.4%
34.00
US$6,800 		200 -1.4% 34.00 US$6,800
2026-02-12 2026-02-12 PrS Proposed sale
2.1
NICKOLAS STAVROPOULOS

Director

Non-Executive Director
200
33.69
US$6,738 		200 33.69 US$6,738
2026-01-30 2026-01-28 PlS Planned sale
2.1
STAVROPOULOS NICKOLAS
Non-Executive Director
100 -0.7%
34.00
US$3,400 		100 -0.7% 34.00 US$3,400
2026-01-28 2026-01-28 PrS Proposed sale
2.1
NICKOLAS STAVROPOULOS

Director

Non-Executive Director
100
33.02
US$3,302 		100 33.02 US$3,302
2025-10-14 2025-10-13 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
16,799
38.18
US$641,386 		16,799 38.18 US$641,386
2025-10-14 2025-10-13 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
5,000 -80.8%
44.92
US$224,600 		5,000 -80.8% 44.92 US$224,600
2025-10-14 2025-10-13 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
6,599 -51.6%
41.92
US$276,630 		6,599 -51.6% 41.92 US$276,630
2025-10-14 2025-10-13 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
5,200 -28.9%
41.57
US$216,164 		5,200 -28.9% 41.57 US$216,164
2025-10-14 2025-10-09 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
7,100 -85.7%
39.97
US$283,787 		7,100 -85.7% 39.97 US$283,787
2025-10-09 2025-10-09 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
5,000
38.59
US$192,950 		5,000 38.59 US$192,950
2025-10-08 2025-10-08 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
5,900
38.85
US$229,215 		5,900 38.85 US$229,215
2025-10-08 2025-10-08 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
3,800 -76.2%
39.75
US$151,050 		3,800 -76.2% 39.75 US$151,050
2025-10-08 2025-10-07 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
5,900 -83.2%
39.51
US$233,109 		5,900 -83.2% 39.51 US$233,109
2025-10-07 2025-10-07 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
5,900
38.25
US$225,675 		5,900 38.25 US$225,675
2025-10-08 2025-10-06 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
5,900 -83.2%
38.92
US$229,628 		5,900 -83.2% 38.92 US$229,628
2025-10-06 2025-10-06 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
5,900
37.33
US$220,247 		5,900 37.33 US$220,247
2025-10-02 2025-10-01 PlS Planned sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
5,602 -82.5%
37.95
US$212,596 		5,602 -82.5% 37.95 US$212,596
2025-10-01 2025-10-01 PrS Proposed sale
3.9
MARK CHIPLOCK

Officer

Officer
5,602
33.58
US$188,115 		5,602 33.58 US$188,115
2025-09-16 2025-09-15 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
19 -4.8%
28.00
US$532 		19 -4.8% 28.00 US$532
2025-09-16 2025-09-15 S Sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
269 -18.4%
28.00
US$7,532 		269 -18.4% 28.00 US$7,532
2025-09-10 2025-09-10 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
19 -5.2%
27.04
US$514 		19 -5.2% 27.04 US$514
2025-03-19 2025-03-19 S Sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
95 -11.8%
11.92
US$1,132 		95 -11.8% 11.92 US$1,132
2025-03-19 2025-03-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
36 -10.2%
11.92
US$429 		36 -10.2% 11.92 US$429
2025-03-19 2025-03-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
64 -12.0%
11.92
US$763 		64 -12.0% 11.92 US$763
2025-03-11 2025-03-10 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
21 -7.7%
10.22
US$215 		21 -7.7% 10.22 US$215
2025-03-11 2025-03-10 B Purchase
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
400 +2.0%
10.17
US$4,068 		400 +2.0% 10.17 US$4,068
2025-03-06 2025-03-06 B Purchase
3.4
Sakellaris George P

President and CEO

Executive Director Large shareholder
25,000 +2.6%
9.27
US$231,750 		25,000 +2.6% 9.27 US$231,750
2025-03-06 2025-03-06 B Purchase
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
1,908 +10.6%
9.23
US$17,611 		1,908 +10.6% 9.23 US$17,611
2025-03-06 2025-03-05 B Purchase
3.4
Sakellaris George P

President and CEO

Executive Director Large shareholder
50,000 +5.5%
9.74
US$487,000 		50,000 +5.5% 9.74 US$487,000
2025-03-06 2025-03-05 B Purchase
1.7
Patton Charles R.
Non-Executive Director
5,000 +142.7%
9.96
US$49,800 		5,000 +142.7% 9.96 US$49,800
2025-03-06 2025-03-05 B Purchase
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
300 +1.7%
9.56
US$2,868 		300 +1.7% 9.56 US$2,868
2025-03-06 2025-03-04 B Purchase
3.4
Sakellaris George P

President and CEO

Executive Director Large shareholder
50,000 +5.9%
9.96
US$498,000 		50,000 +5.9% 9.96 US$498,000
2025-03-06 2025-03-04 B Purchase
3.3
Johnson Claire D'Oyly-Hughes
Non-Executive Director
1,800 +inf%
9.95
US$17,910 		1,800 +inf% 9.95 US$17,910
2025-03-06 2025-03-04 B Purchase
2.9
WISNESKI FRANCIS V JR
Non-Executive Director
3,500 +24.6%
9.67
US$33,845 		3,500 +24.6% 9.67 US$33,845
2025-02-04 2025-02-03 PlS Planned sale
3.6
Miller Jennifer L
Non-Executive Director
17,940 -51.0%
21.35
US$383,019 		17,940 -51.0% 21.35 US$383,019
2025-02-04 2025-02-03 PlS Planned sale
3.6
Miller Jennifer L
Non-Executive Director
22,060 -38.5%
20.83
US$459,510 		22,060 -38.5% 20.83 US$459,510
2025-02-03 2025-02-03 PrS Proposed sale
3.6
JENNIFER MILLER

Director

Non-Executive Director
40,000
21.07
US$842,600 		40,000 21.07 US$842,600
2024-11-27 2024-11-27 PrS Proposed sale
3.4
Hole Spencer Doran

Officer

Officer
14,000
27.20
US$380,800 		14,000 27.20 US$380,800
2024-11-25 2024-11-25 PrS Proposed sale
3.4
Hole Spencer Doran

Officer

Officer
7,000
27.00
US$189,000 		7,000 27.00 US$189,000
2024-11-19 2024-11-15 B Purchase
3.1
Sutton Joseph W.
Non-Executive Director
5,000 +3.9%
26.66
US$133,300 		5,000 +3.9% 26.66 US$133,300
2024-11-19 2024-11-15 B Purchase
3.1
Sutton Joseph W.
Non-Executive Director
10,000 +39.6%
26.00
US$260,000 		10,000 +39.6% 26.00 US$260,000
2024-11-15 2024-11-13 B Purchase
3.4
Sakellaris George P

President and CEO

Executive Director Large shareholder
25,000 +3.0%
26.54
US$663,500 		25,000 +3.0% 26.54 US$663,500
2024-09-19 2024-09-19 S Sale
3.0
Bakas Michael T

Executive Vice President

Officer
104 -0.9%
37.64
US$3,915 		104 -0.9% 37.64 US$3,915
2024-09-19 2024-09-19 S Sale
3.9
Chiplock Mark

EVP, CFO & CAO

Officer
98 -15.7%
37.64
US$3,689 		98 -15.7% 37.64 US$3,689
2024-09-19 2024-09-19 S Sale
1.8
Maltezos Louis P

Executive Vice President

Officer
75 -0.2%
37.64
US$2,823 		75 -0.2% 37.64 US$2,823
2024-09-19 2024-09-19 S Sale
3.7
Christakis Peter

Executive Vice President

Officer
104 -0.9%
37.64
US$3,915 		104 -0.9% 37.64 US$3,915
2024-09-19 2024-09-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
36 -13.9%
37.64
US$1,355 		36 -13.9% 37.64 US$1,355
2024-09-19 2024-09-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
65 -15.6%
37.64
US$2,447 		65 -15.6% 37.64 US$2,447
2024-09-19 2024-09-09 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
19 -10.7%
29.50
US$560 		19 -10.7% 29.50 US$560
2024-08-14 2024-08-12 S Sale
3.4
Hole Spencer Doran

EVP and CFO

Officer
5,000 -72.7%
26.53
US$132,650 		5,000 -72.7% 26.53 US$132,650
2024-08-12 2024-08-12 PrS Proposed sale
3.4
Hole Spencer Doran

Officer

Officer
5,000
26.53
US$132,668 		5,000 26.53 US$132,668
2024-06-03 2024-05-30 S Sale
3.9
Chiplock Mark

SVP & CAO

Officer
3,000 -89.6%
35.00
US$105,000 		3,000 -89.6% 35.00 US$105,000
2024-05-28 2024-05-28 PrS Proposed sale
3.9
Chiplock Mark

Officer

Officer
3,000
35.00
US$105,000 		3,000 35.00 US$105,000
2024-03-19 2024-03-19 S Sale
1.8
Maltezos Louis P

Executive Vice President

Officer
78 -0.3%
20.53
US$1,601 		78 -0.3% 20.53 US$1,601
2024-03-19 2024-03-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
38 -23.0%
20.53
US$780 		38 -23.0% 20.53 US$780
2024-03-19 2024-03-19 S Sale
2.4
Corrsin David J

EVP and General Counsel

Executive Director
68 -22.7%
20.53
US$1,396 		68 -22.7% 20.53 US$1,396
2024-03-19 2024-03-19 S Sale
3.0
Bakas Michael T

Executive Vice President

Officer
108 -1.0%
20.53
US$2,217 		108 -1.0% 20.53 US$2,217
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