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Ameresco, Inc.

AMRC Net selling
CIK 0001488139 #2405 in the set updated 17 Sep 2026
Bought (120 mo)
$6.80M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$238.78M
$142.36K on a plan · $44.62M straight out of an exercise
Sold at will
$194.01M
293 of 457 sales
Net
−$231.98M
−$187.21M against sales at will

By person

23 insiders · 534 transactions
50.4×

George P. Sakellaris holds 50.4 times base salary in stock. $75.68M of shares against $1.50M in salary for 2025.

Salary from the company's own proxy. The shares are what George P. Sakellaris last reported holding, valued at $22.13, the price Class A Common Stock was last bought or sold at on the open market here, on 28 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Sakellaris George P
Chief Executive Officer
$4.33M (29)
$99.96M (99)
−$95.63M
3,419,847
$75.68M
−36.6%
Sutton Joseph W.
Director
$595.74K (3)
$44.18M (44)
−$43.58M
441,956
$9.78M
−62.3%
Corrsin David J
EVP and General Counsel
$37.72M (61)
−$37.72M
20,912
$462.78K
−98.1%
WISNESKI FRANCIS V JR
Director
$58.39K (4)
$9.86M (71) scheduled
−$9.80M
35,667
$789.31K
−68.8%
Anderson David
Executive Vice President
$8.70M (27)
−$8.70M
20,000
$442.60K
−96.0%
Bakas Michael T
President - Renewable Fuels
$8.41M (21) scheduled
−$8.41M
13,634
$301.72K
−90.1%
Bulgarino Nicole E
Co-President
$336.00K (1)
$5.92M (7) scheduled
−$5.59M
61,171
$1.35M
+6,353%
Chiplock Mark
EVP, CFO & CAO
$4.36M (25) scheduled
−$4.36M
3,291
$72.83K
Maltezos Louis P
Co-President
$4.14M (30) scheduled
−$4.14M
34,220
$757.29K
Murley Thomas S
Director
$109.25K (7)
$3.53M (9) scheduled
−$3.42M
10,500
$232.37K
Hole Spencer Doran
EVP and CFO
$3.39M (11) scheduled
−$3.39M
1,878
$41.56K
+26.2%
DeManche Joseph P
Executive Vice President
$2.00M (21)
−$2.00M
0
$0.00
−100.0%
Foy Douglas I
Director
$1.88M (8) scheduled
−$1.88M
14,000
$309.82K
0.0%
STAVROPOULOS NICKOLAS
Director
$60.75K (1)
$1.60M (9) scheduled
−$1.54M
24,546
$543.20K
Georgeoff Robert
Executive Vice President
$1.50M (2) scheduled
−$1.50M
0
$0.00
Cox Brian C
Director
$1.10M (2)
+$1.10M
44,325
$980.91K
Miller Jennifer L
Director
$144.42K (4)
$1.17M (4) scheduled
−$1.02M
34,546
$764.50K
+763.7%
Gagnon Neil
10% owner
$242.48K (2)
−$242.48K
1,804,499
$39.93M
−2.1%
Todd Lauren
SVP - HR and Operations
$202.19K (2) scheduled
−$202.19K
0
$0.00
Patton Charles R.
Director
$49.80K (1)
+$49.80K
23,824
$527.23K
Johnson Claire D'Oyly-Hughes
Director
$17.91K (1)
+$17.91K
22,346
$494.52K
Christakis Peter
Chief Operating Officer
$11.00K (3) scheduled
−$11.00K
15,106
$334.30K
+37.3%
MacIntosh Britta
Senior Vice President
$5.57K (1) scheduled
−$5.57K
33,979
$751.96K
+4,085%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
WISNESKI FRANCIS V JR
29 May 2026
Director
Sold after exercise
5,000
$36.12
$180.60K
WISNESKI FRANCIS V JR
19 May 2026
Director
Sold after exercise
10,000
$30.29
$302.90K
Miller Jennifer L
18 May 2026
Director
Sold after exercise
2,358
$32.73
$77.18K
Miller Jennifer L
18 May 2026
Director
Sold after exercise
7,642
$32.13
$245.54K
STAVROPOULOS NICKOLAS
15 May 2026
Director
Sold after exercise
1,355
$34.00
$46.07K
STAVROPOULOS NICKOLAS
20 Feb 2026
Director
Sold after exercise
15,700
$34.15
$536.16K
STAVROPOULOS NICKOLAS
19 Feb 2026
Director
Sold after exercise
400
$34.00
$13.60K
STAVROPOULOS NICKOLAS
13 Feb 2026
Director
Sold after exercise
245
$34.05
$8.34K
STAVROPOULOS NICKOLAS
12 Feb 2026
Director
Sold after exercise
200
$34.00
$6.80K
STAVROPOULOS NICKOLAS
28 Jan 2026
Director
Sold after exercise
100
$34.00
$3.40K
Chiplock Mark
13 Oct 2025
EVP, CFO & CAO
Sold after exercise
5,000
$44.92
$224.60K
Chiplock Mark
13 Oct 2025
EVP, CFO & CAO
Sold after exercise
6,599
$41.92
$276.63K
Chiplock Mark
13 Oct 2025
EVP, CFO & CAO
Sold after exercise
5,200
$41.57
$216.16K
Chiplock Mark
9 Oct 2025
EVP, CFO & CAO
Sold after exercise
7,100
$39.97
$283.79K
Chiplock Mark
8 Oct 2025
EVP, CFO & CAO
Sold after exercise
3,800
$39.75
$151.05K
Chiplock Mark
7 Oct 2025
EVP, CFO & CAO
Sold after exercise
5,900
$39.51
$233.11K
Chiplock Mark
6 Oct 2025
EVP, CFO & CAO
Sold after exercise
5,900
$38.92
$229.63K
Chiplock Mark
1 Oct 2025
EVP, CFO & CAO
Sold after exercise
5,602
$37.95
$212.60K
Miller Jennifer L
3 Feb 2025
Director
Sold after exercise
17,940
$21.35
$383.02K
Miller Jennifer L
3 Feb 2025
Director
Sold after exercise
22,060
$20.83
$459.51K
Hole Spencer Doran
12 Aug 2024
EVP and CFO
Sold after exercise
5,000
$26.53
$132.65K
Chiplock Mark
30 May 2024
SVP & CAO
Sold after exercise
3,000
$35.00
$105.00K
Hole Spencer Doran
7 Sep 2023
EVP and CFO
Sold after exercise
5,000
$41.86
$209.30K
WISNESKI FRANCIS V JR
1 Sep 2023
Director
Sold after exercise
3,000
$44.63
$133.89K
WISNESKI FRANCIS V JR
31 Aug 2023
Director
Sold after exercise
2,000
$43.54
$87.08K
Hole Spencer Doran
31 Aug 2023
EVP and CFO
Sold after exercise
5,000
$43.54
$217.70K
WISNESKI FRANCIS V JR
29 Aug 2023
Director
Sold after exercise
3,000
$44.48
$133.44K
WISNESKI FRANCIS V JR
28 Aug 2023
Director
Sold after exercise
2,000
$43.07
$86.14K
Hole Spencer Doran
2 Jun 2023
EVP and CFO
Sold after exercise
5,000
$46.24
$231.20K
Hole Spencer Doran
5 May 2023
EVP and CFO
Sold after exercise
5,000
$42.72
$213.60K
Maltezos Louis P
24 Mar 2022
Executive Vice President
Sold after exercise
2,985
$83.00
$247.76K
Chiplock Mark
10 Mar 2022
SVP & CAO
Sold after exercise
2,999
$78.52
$235.48K
Chiplock Mark
10 Mar 2022
SVP & CAO
Sold after exercise
2,999
$78.52
$235.48K
Foy Douglas I
9 Mar 2022
Director
Sold after exercise
1,744
$76.94
$134.18K
Foy Douglas I
9 Mar 2022
Director
Sold after exercise
3,256
$78.03
$254.07K
Chiplock Mark
8 Mar 2022
SVP & CAO
Sold after exercise
3,000
$73.00
$219.00K
Hole Spencer Doran
8 Mar 2022
EVP and CFO
Sold after exercise
2,835
$76.08
$215.69K
Hole Spencer Doran
8 Mar 2022
EVP and CFO
Sold after exercise
13,165
$75.35
$991.98K
Georgeoff Robert
16 Nov 2021
Executive Vice President
Sold after exercise
8,000
$93.89
$751.15K
WISNESKI FRANCIS V JR
11 Nov 2021
Director
Sold after exercise
2,000
$95.47
$190.95K
WISNESKI FRANCIS V JR
8 Nov 2021
Director
Sold after exercise
2,000
$94.50
$189.00K
WISNESKI FRANCIS V JR
8 Nov 2021
Director
Sold after exercise
159
$99.47
$15.82K
WISNESKI FRANCIS V JR
8 Nov 2021
Director
Sold after exercise
1,281
$100.24
$128.40K
WISNESKI FRANCIS V JR
8 Nov 2021
Director
Sold after exercise
560
$101.06
$56.59K
WISNESKI FRANCIS V JR
5 Nov 2021
Director
Sold after exercise
4,000
$96.34
$385.36K
Murley Thomas S
4 Nov 2021
Director
Sold after exercise
12,282
$93.14
$1.14M
Murley Thomas S
4 Nov 2021
Director
Sold after exercise
1,718
$93.93
$161.37K
Bakas Michael T
4 Nov 2021
Executive Vice President
Sold after exercise
20,000
$95.00
$1.90M
Chiplock Mark
4 Nov 2021
VP & CAO
Sold after exercise
3,000
$94.00
$282.00K
WISNESKI FRANCIS V JR
4 Nov 2021
Director
Sold after exercise
1,377
$92.28
$127.07K
WISNESKI FRANCIS V JR
4 Nov 2021
Director
Sold after exercise
3,252
$93.03
$302.55K
WISNESKI FRANCIS V JR
4 Nov 2021
Director
Sold after exercise
1,371
$93.97
$128.84K
Corrsin David J
2 Sep 2021
EVP and General Counsel
Sold after exercise
17,245
$70.81
$1.22M
Corrsin David J
2 Sep 2021
EVP and General Counsel
Sold after exercise
7,156
$71.58
$512.23K
Bakas Michael T
1 Sep 2021
Executive Vice President
Sold after exercise
4,662
$68.16
$317.76K
Bakas Michael T
1 Sep 2021
Executive Vice President
Sold after exercise
21,889
$69.06
$1.51M
Todd Lauren
24 Aug 2021
SVP - HR and Operations
Sold after exercise
2,346
$67.28
$157.84K
Todd Lauren
24 Aug 2021
SVP - HR and Operations
Sold after exercise
654
$67.81
$44.35K
Hole Spencer Doran
9 Aug 2021
SVP and CFO
Sold after exercise
10,000
$66.77
$667.70K
Sutton Joseph W.
9 Aug 2021
Director
Sold after exercise
10,000
$67.57
$675.70K
STAVROPOULOS NICKOLAS
30 Jul 2021
Director
Sold after exercise
2,000
$69.00
$138.00K
STAVROPOULOS NICKOLAS
6 Jul 2021
Director
Sold after exercise
3,377
$63.03
$212.85K
Murley Thomas S
9 Jun 2021
Director
Sold after exercise
6,000
$58.86
$353.18K
Murley Thomas S
7 Jun 2021
Director
Sold after exercise
8,000
$56.63
$453.05K
Foy Douglas I
4 Jun 2021
Director
Sold after exercise
5,000
$55.58
$277.92K
Chiplock Mark
18 May 2021
VP & CAO
Sold after exercise
5,000
$50.75
$253.75K
Showing 250 of 534 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 483
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 35
Sales straight out of an exercise 129
Sales at will 293
Transactions with no price 0
Shares from compensation/vesting 2,571,745
Sales filed before the plan box existed 292
History held since 28 Oct 2016