AMRC

SEC source: 0001488139-23-000106 · wk-form4_1686862333.xml · derivative · entry 1

Johnson Claire D'Oyly-Hughes · CIK 0001874135 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,062

Underlying: Class A Common Stock · 3,062 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs vest in full on the first anniversary of the grant date.

SEC source: 0001488139-23-000099 · wk-form4_1686605920.xml · derivative · entry 2

Bulgarino Nicole E · CIK 0001640972 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 15,000 shares

Expires 2023-07-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The grant date was July 25, 2013. Of the shares subject to the option, one-third vested on July 24, 2014, and the remainder vested in two equal annual installments on each of the next two anniversaries of the grant date.

SEC source: 0001488139-23-000099 · wk-form4_1686605920.xml · nonDerivative · entry 1

Bulgarino Nicole E · CIK 0001640972 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,474

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000098 · wk-form4_1686089845.xml · derivative · entry 3

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 5,000 shares

Expires 2029-08-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000098 · wk-form4_1686089845.xml · nonDerivative · entry 2

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $45.99 to $46.41 , inclusive. The reporting person undertakes to provide to Ameresco, Inc., any security holder of Ameresco, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote (1) to this Form 4.

SEC source: 0001488139-23-000098 · wk-form4_1686089845.xml · nonDerivative · entry 1

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000095 · wf-form4_168487838547347.xml · derivative · entry 3

Sutton Joseph W. · CIK 0001496494 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F3 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000095 · wf-form4_168487838547347.xml · nonDerivative · entry 1

Sutton Joseph W. · CIK 0001496494 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,163

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000096 · wf-form4_168487845016943.xml · derivative · entry 2

WISNESKI FRANCIS V JR · CIK 0001263052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000096 · wf-form4_168487845016943.xml · nonDerivative · entry 1

WISNESKI FRANCIS V JR · CIK 0001263052 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,339

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000094 · wf-form4_168487832170959.xml · derivative · entry 2

STAVROPOULOS NICKOLAS · CIK 0001195025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000094 · wf-form4_168487832170959.xml · nonDerivative · entry 1

STAVROPOULOS NICKOLAS · CIK 0001195025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,163

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000093 · wf-form4_168487824893172.xml · derivative · entry 2

Miller Jennifer L · CIK 0001633385 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000093 · wf-form4_168487824893172.xml · nonDerivative · entry 1

Miller Jennifer L · CIK 0001633385 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,163

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000092 · wf-form4_168487818413127.xml · derivative · entry 2

Johnson Claire D'Oyly-Hughes · CIK 0001874135 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000092 · wf-form4_168487818413127.xml · nonDerivative · entry 1

Johnson Claire D'Oyly-Hughes · CIK 0001874135 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,163

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000080 · wf-form4_168358727384198.xml · derivative · entry 3

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Class A Common Stock · 5,000 shares

Expires 2029-08-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000080 · wf-form4_168358727384198.xml · nonDerivative · entry 2

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $42.53 to $42.99, inclusive.

SEC source: 0001488139-23-000080 · wf-form4_168358727384198.xml · nonDerivative · entry 1

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000049 · wf-form4_168236820275554.xml · derivative · entry 1

Patton Charles R. · CIK 0001473188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 441

Underlying: Class A Common Stock · 441 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs vest in full on the first anniversary of the grant date

F2 · derivative.expiration_date: The RSUs vest in full on the first anniversary of the grant date

SEC source: 0001488139-23-000028 · wf-form4_167934887073930.xml · derivative · entry 1

Hole Spencer Doran · CIK 0001783379 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,180

Underlying: Class A Common Stock · 1,180 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000026 · wf-form4_167934875410742.xml · derivative · entry 1

Corrsin David J · CIK 0001496596 · Director · EVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 738

Underlying: Class A Common Stock · 738 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 738 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 738 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000020 · wf-form4_167934824778939.xml · derivative · entry 1

Bakas Michael T · CIK 0001496601 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,180

Underlying: Class A Common Stock · 1,180 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000034 · wf-form4_167934933534160.xml · derivative · entry 1

Sakellaris George P · CIK 0001496665 · Director · President and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,837

Underlying: Class A Common Stock · 9,837 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 9,837 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 9,837 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000032 · wf-form4_167934915886913.xml · derivative · entry 1

Maltezos Louis P · CIK 0001496402 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 885

Underlying: Class A Common Stock · 885 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 885 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 885 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000030 · wf-form4_167934902856866.xml · derivative · entry 1

MacIntosh Britta · CIK 0001842602 · Senior Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,180

Underlying: Class A Common Stock · 1,180 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000022 · wf-form4_167934837905543.xml · derivative · entry 1

Bulgarino Nicole E · CIK 0001640972 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,180

Underlying: Class A Common Stock · 1,180 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 1,180 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000024 · wf-form4_167934861016941.xml · derivative · entry 1

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,107

Underlying: Class A Common Stock · 1,107 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 1,107 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 1,107 shares of Common Stock, were granted to the Reporting Person on March 17, 2023 and vests in 25% increments each six months anniversary from the grant date.

SEC source: 0001488139-23-000143 · wk-form4a_1693945204.xml · derivative · entry 1

Corrsin David J · CIK 0001496596 · Director · EVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 406

Underlying: Class A Common Stock · 406 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: The RSUs, representing a contingent right to receive a total of 406 shares of Common Stock, were granted on March 17, 2023 and vest over two years with 25% vesting on each 6-month anniversary of the grant date.

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 406 shares of Common Stock, were granted on March 17, 2023 and vest over two years with 25% vesting on each 6-month anniversary of the grant date.

SEC source: 0001488139-23-000018 · wf-form4_167848389566843.xml · derivative · entry 3

Sutton Joseph W. · CIK 0001496494 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires 2023-05-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Of the shares subject to the option, 20% vest on May 30, 2014, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-23-000018 · wf-form4_167848389566843.xml · nonDerivative · entry 1

Sutton Joseph W. · CIK 0001496494 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-23-000016 · wf-form4_167831481455292.xml · derivative · entry 4

Sakellaris George P · CIK 0001496665 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 25,000 shares

Expires 2024-05-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Of the shares subject to the option, 20% vest on May 22, 2015, and the remainder vest on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-23-000016 · wf-form4_167831481455292.xml · nonDerivative · entry 1

Sakellaris George P · CIK 0001496665 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 772,332

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-22-000122 · wf-form4_167183048157736.xml · derivative · entry 2

MacIntosh Britta · CIK 0001842602 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Class A Common Stock · 8,000 shares

Expires 2030-08-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Of the shares subject to the option, 20% vest on August 6, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-22-000122 · wf-form4_167183048157736.xml · nonDerivative · entry 1

MacIntosh Britta · CIK 0001842602 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-22-000114 · wf-form4_166786311672252.xml · derivative · entry 1

Foy Douglas I · CIK 0001496492 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-22-000118 · wf-form4_166786319942956.xml · derivative · entry 1

Sutton Joseph W. · CIK 0001496494 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-22-000119 · wf-form4_166786321751578.xml · derivative · entry 1

WISNESKI FRANCIS V JR · CIK 0001263052 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-22-000117 · wf-form4_166786317858021.xml · derivative · entry 1

STAVROPOULOS NICKOLAS · CIK 0001195025 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-22-000116 · wf-form4_166786315812046.xml · derivative · entry 1

Miller Jennifer L · CIK 0001633385 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-22-000115 · wf-form4_166786313989162.xml · derivative · entry 1

Johnson Claire D'Oyly-Hughes · CIK 0001874135 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,163

Underlying: Class A Common Stock · 2,163 shares

Expires not disclosed

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").

F2 · derivative.expiration_date: The RSUs, representing a contingent right to receive a total of 2,163 shares of Common Stock, were granted to the Reporting Person on November 4, 2022 and vest on May 19, 2023, the anniversary of the 2022 annual meeting of Stockholders of Ameresco, Inc.

SEC source: 0001488139-23-000007 · wf-form5_167597745374195.xml · nonDerivative · entry 1

Bakas Michael T · CIK 0001496601 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128

SEC source: 0001488139-22-000059 · wf-form4_164824761963618.xml · derivative · entry 3

Maltezos Louis P · CIK 0001496402 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,015

Underlying: Class A Common Stock · Not disclosed shares

Expires 2031-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Of the shares subject to the option, 20% vest on March 5, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-22-000059 · wf-form4_164824761963618.xml · nonDerivative · entry 2

Maltezos Louis P · CIK 0001496402 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 4, 2021.

SEC source: 0001488139-22-000059 · wf-form4_164824761963618.xml · nonDerivative · entry 1

Maltezos Louis P · CIK 0001496402 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,985

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-22-000054 · wf-form4_164729289016074.xml · derivative · entry 3

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,001

Underlying: Class A Common Stock · 2,999 shares

Expires 2031-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Of the shares subject to the option, 20% vest on March 5, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-22-000054 · wf-form4_164729289016074.xml · nonDerivative · entry 2

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001488139-22-000054 · wf-form4_164729289016074.xml · nonDerivative · entry 1

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,999

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001488139-22-000053 · wf-form4_164729274043052.xml · derivative · entry 3

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,001

Underlying: Class A Common Stock · 2,999 shares

Expires 2031-03-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Of the shares subject to the option, 20% vest on March 5, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.

SEC source: 0001488139-22-000053 · wf-form4_164729274043052.xml · nonDerivative · entry 2

Chiplock Mark · CIK 0001755243 · SVP & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0