AMRC insider transactions

Co-President Maltezos Louis P sold $13,296 worth of shares (592 units at $22.46), decreasing direct ownership by 2% to 33,628 units (SEC Form 4) (for tax liability)

EVP, CFO & CAO Chiplock Mark sold $10,691 worth of shares (476 units at $22.46), decreasing direct ownership by 14% to 2,815 units (SEC Form 4) to satisfy withholding obligation

Co-President Maltezos Louis P converted options into 2,125 shares, increasing direct ownership by 7% to 34,220 units (SEC Form 4)

Chief Executive Officer Sakellaris George P converted options into 6,250 shares, increasing direct ownership by 0.62% to 1,019,847 units (SEC Form 4)

Chief Operating Officer Christakis Peter converted options into 1,750 shares, increasing direct ownership by 13% to 15,106 units (SEC Form 4)

EVP, CFO & CAO Chiplock Mark converted options into 1,625 shares, increasing direct ownership by 98% to 3,291 units (SEC Form 4)

Co-President Bulgarino Nicole E converted options into 1,875 shares, increasing direct ownership by 3% to 61,171 units (SEC Form 4)

Chief Executive Officer Sakellaris George P bought $66,390 worth of shares (3,000 units at $22.13), increasing direct ownership by 0.30% to 1,013,597 units (SEC Form 4)

Chief Executive Officer Sakellaris George P bought $113,280 worth of shares (5,000 units at $22.66), increasing direct ownership by 0.50% to 1,010,597 units (SEC Form 4)

Director Miller Jennifer L bought $41,920 worth of shares (2,000 units at $20.96), increasing direct ownership by 6% to 34,546 units (SEC Form 4)

Director Sutton Joseph W. bought $202,439 worth of shares (9,700 units at $20.87), increasing direct ownership by 14% to 80,246 units (SEC Form 4)

Chief Executive Officer Sakellaris George P bought $214,297 worth of shares (10,000 units at $21.43), increasing direct ownership by 1% to 1,005,597 units (SEC Form 4)

Director Cox Brian C bought $100,085 worth of shares (4,625 units at $21.64), increasing direct ownership by 12% to 44,325 units (SEC Form 4)

SEC Form 4 filed by EVP and General Counsel Corrsin David J

Chief Executive Officer Sakellaris George P bought $180,920 worth of shares (7,000 units at $25.85), increasing direct ownership by 0.71% to 995,597 units (SEC Form 4)

Director Cox Brian C bought $995,279 worth of shares (39,700 units at $25.07) (SEC Form 4)

SEC Form 4 filed by Director Cox Brian C

SEC Form 3 filed by new insider Cox Brian C

Director Patton Charles R. converted options into 10,435 shares, increasing direct ownership by 78% to 23,824 units (SEC Form 4)

Director Wisneski Francis V Jr converted options into 10,435 shares, increasing direct ownership by 41% to 35,667 units (SEC Form 4)

Director Stavropoulos Nickolas converted options into 10,435 shares, increasing direct ownership by 74% to 24,546 units (SEC Form 4)

Director Miller Jennifer L converted options into 10,435 shares, increasing direct ownership by 47% to 32,546 units (SEC Form 4)

Director Sutton Joseph W. converted options into 10,435 shares, increasing direct ownership by 17% to 70,546 units (SEC Form 4)

Director Johnson Claire D'Oyly-Hughes converted options into 10,435 shares, increasing direct ownership by 103% to 20,546 units (SEC Form 4)

Director Wisneski Francis V Jr exercised 5,000 shares at a strike of $5.80 and sold $180,600 worth of shares (5,000 units at $36.12) (SEC Form 4)

Director Wisneski Francis V Jr exercised 10,000 shares at a strike of $5.80 and sold $302,900 worth of shares (10,000 units at $30.29) (SEC Form 4)

Director Miller Jennifer L exercised 10,000 shares at a strike of $4.74 and sold $322,715 worth of shares (10,000 units at $32.27) as part of a pre-agreed trading plan (SEC Form 4)

SEC Form 4 filed by President - Federal & Utility Bulgarino Nicole E

SEC Form 4 filed by President-Central&West USA Can Maltezos Louis P

Director Stavropoulos Nickolas sold $46,070 worth of shares (1,355 units at $34.00) as part of a pre-agreed trading plan and exercised 1,355 shares at a strike of $16.33 (SEC Form 4)

SEC Form 4 filed by President-EastUSA, ProjectRisk Christakis Peter

Director Sutton Joseph W. exercised 10,000 shares at a strike of $4.74, increasing direct ownership by 20% to 60,111 units (SEC Form 4)

President - Federal & Utility Bulgarino Nicole E converted options into 875 shares, increasing direct ownership by 1% to 59,296 units (SEC Form 4)

President and CEO Sakellaris George P converted options into 3,750 shares, increasing direct ownership by 0.38% to 988,597 units (SEC Form 4)

EVP, CFO & CAO Chiplock Mark converted options into 750 shares and sold $6,910 worth of shares (273 units at $25.31), increasing direct ownership by 40% to 1,666 units (SEC Form 4)

President-Central&West USA Can Maltezos Louis P converted options into 875 shares and sold $7,745 worth of shares (306 units at $25.31), increasing direct ownership by 2% to 32,095 units (SEC Form 4)

President - Renewable Fuels Bakas Michael T converted options into 875 shares, increasing direct ownership by 7% to 13,634 units (SEC Form 4)

EVP and General Counsel Corrsin David J converted options into 50 shares and sold $481 worth of shares (19 units at $25.31) (SEC Form 4)

President-EastUSA, ProjectRisk Christakis Peter converted options into 750 shares, increasing direct ownership by 6% to 13,356 units (SEC Form 4)

SEC Form 4 filed by Ameresco Inc.

EVP and General Counsel Corrsin David J exercised 20,000 shares at a strike of $4.64, increasing direct ownership by 4,246% to 20,471 units (SEC Form 4)

Director Stavropoulos Nickolas exercised 16,100 shares at a strike of $16.33 and sold $549,755 worth of shares (16,100 units at $34.15) (SEC Form 4)

Director Stavropoulos Nickolas exercised 445 shares at a strike of $16.33 and sold $15,142 worth of shares (445 units at $34.03) (SEC Form 4)

Director Stavropoulos Nickolas exercised 100 shares at a strike of $16.33 and sold $3,400 worth of shares (100 units at $34.00) (SEC Form 4)

EVP, CFO & CAO Chiplock Mark exercised 23,899 shares at a strike of $12.94 and sold $1,001,181 worth of shares (23,899 units at $41.89) (SEC Form 4)

EVP, CFO & CAO Chiplock Mark exercised 15,600 shares at a strike of $13.37 and sold $613,787 worth of shares (15,600 units at $39.35) (SEC Form 4)

EVP, CFO & CAO Chiplock Mark exercised 5,602 shares at a strike of $12.46 and sold $212,596 worth of shares (5,602 units at $37.95) (SEC Form 4)

EVP, CFO & CAO Chiplock Mark sold $7,532 worth of shares (269 units at $28.00), decreasing direct ownership by 18% to 1,189 units (SEC Form 4)

EVP and General Counsel Corrsin David J sold $532 worth of shares (19 units at $28.00) (SEC Form 4)

President and CEO Sakellaris George P converted options into 3,750 shares, increasing direct ownership by 0.38% to 984,847 units (SEC Form 4)

EVP, CFO & CAO Chiplock Mark converted options into 750 shares, increasing direct ownership by 106% to 1,458 units (SEC Form 4)

President - Federal & Utility Bulgarino Nicole E converted options into 875 shares, increasing direct ownership by 2% to 58,421 units (SEC Form 4)

President-EastUSA, ProjectRisk Christakis Peter converted options into 750 shares, increasing direct ownership by 6% to 12,606 units (SEC Form 4)

EVP and General Counsel Corrsin David J converted options into 50 shares (SEC Form 4)

President - Renewable Fuels Bakas Michael T converted options into 875 shares, increasing direct ownership by 7% to 12,759 units (SEC Form 4)

President-Central&West USA Can Maltezos Louis P converted options into 875 shares, increasing direct ownership by 3% to 31,526 units (SEC Form 4)

EVP and General Counsel Corrsin David J converted options into 50 shares and sold $514 worth of shares (19 units at $27.04) (SEC Form 4)

Director Patton Charles R. converted options into 4,886 shares, increasing direct ownership by 57% to 13,389 units (SEC Form 4)

Director Miller Jennifer L converted options into 4,886 shares, increasing direct ownership by 28% to 22,111 units (SEC Form 4)

Director Wisneski Francis V Jr converted options into 4,886 shares, increasing direct ownership by 24% to 25,232 units (SEC Form 4)