person · Reporting owner

STAVROPOULOS NICKOLAS

Disclosed activity across 4 companies

Tapewire entity: 23656
SEC CIK: 0001195025

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Ameresco, Inc.AMRC · Entity 4847	Director	June 04, 2026	June 05, 2026
ONE Gas, Inc.OGS · Entity 3906	Director	August 11, 2026	August 13, 2026
PG&E CorpPCG · Entity 3143	President & COO, PG&E Company	August 22, 2018	August 23, 2018

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Ameresco, Inc.

Report date June 04, 2026 · Filed June 05, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common StockSEC Table I · non-derivative	Direct	24,546	Reported balance After 2026-06-04 transaction · row 1 1 source row Row 1 · 2026-06-04 · Exercise / conversion · Acquired 10,435 · Balance 24,546
Restricted Stock UnitSEC Table II · derivative / convertible security · Expires 2027-06-04	Direct	4,812	Reported balance After 2026-06-04 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2026-06-04 · Grant · Acquired 4,812 · Balance 4,812 F1: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan. F2: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock"). F3: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date.
Restricted Stock UnitSEC Table II · derivative / convertible security · Expires 2026-06-04	Direct	0	Reported balance After 2026-06-04 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2026-06-04 · Exercise / conversion · Disposed 10,435 · Balance 0 F1: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan. F2: Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock"). F3: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan.

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

F3: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date.

ONE Gas, Inc.

Report date August 11, 2026 · Filed August 13, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Phantom StockSEC Table II · derivative / convertible security	Direct	1,502.7058	Reported balance After 2026-08-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2026-08-11 · Grant · Acquired 1,502.7058 · Balance 1,502.7058 F1: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio. F2: Annual stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors. F3: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

Filing footnotes · ownership attribution and instrument terms

F1: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2: Annual stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

PG&E Corp

Report date August 22, 2018 · Filed August 23, 2018

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	IndirectHeld by Stavropoulos Family Trust	30,842	Reported balance After 2018-08-22 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged. 1 source row Row 1 · 2018-08-22 · Sale · Disposed 1,161 · Balance 30,842 F1: Transaction pursuant to reporting person's Rule 10b5-1 instruction, entered into on May 11, 2017.
Common StockSEC Table I · non-derivative	IndirectHeld by Trustee of PG&E Corporation Retirement Savings Plan	4,598.53	Reported balance Holding disclosure · report date 2018-08-22 · row 2 Holding and transaction disclosures are not merged. 1 source row Row 2 · Balance 4,598.53 F2: Represents the approximate number of shares of PG&E Corporation common stock held for the reporting person in the PG&E Corporation Common Stock Fund of the PG&E Corporation Retirement Savings Fund Plan (RSP). That fund holds units consisting of PG&E Corporation common stock and a small short-term investments component. The number of shares is computed by dividing the value of the units by the daily closing price. Dividends are automatically invested in additional units at the election of the participant. These holdings have been trued up to conform to the RSP balance as of 8/22/18.
Common StockSEC Table I · non-derivative	Direct	78,223	Reported balance Holding disclosure · report date 2018-08-22 · row 3 Holding and transaction disclosures are not merged. 1 source row Row 3 · Balance 78,223

Filing footnotes · ownership attribution and instrument terms

F1: Transaction pursuant to reporting person's Rule 10b5-1 instruction, entered into on May 11, 2017.

F2: Represents the approximate number of shares of PG&E Corporation common stock held for the reporting person in the PG&E Corporation Common Stock Fund of the PG&E Corporation Retirement Savings Fund Plan (RSP). That fund holds units consisting of PG&E Corporation common stock and a small short-term investments component. The number of shares is computed by dividing the value of the units by the daily closing price. Dividends are automatically invested in additional units at the election of the participant. These holdings have been trued up to conform to the RSP balance as of 8/22/18.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

ENTERPRISE BANCORP INC /MA/

Report date July 01, 2025 · Filed July 01, 2025

Section 16 reporting ended · disclosed 2025-07-01. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	0	Reported balance After 2025-07-01 transaction · row 1 Account or security details depend on footnotes; rows are not merged. 1 source row Row 1 · 2025-07-01 · Disposition to issuer · Disposed 5,291.2761 · Balance 0 F1: Includes 41.2061 shares acquired through dividend reinvestment on 9/3/2024. F2: Includes 34.0548 shares acquired through dividend reinvestment on 12/2/2024. F3: Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares). F4: In accordance with the Merger Agreement, all unvested shares of restricted stock automatically vested in full at the Effective Time (as defined in the Merger Agreement) to the extent not previously forfeited, and was considered outstanding shares of Enterprise common entitled to receive the Merger Consideration (as defined in the Merger Agreement).
Common StockSEC Table I · non-derivative	Indirectby Trust	0	Reported balance After 2025-07-01 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged. 1 source row Row 2 · 2025-07-01 · Disposition to issuer · Disposed 4,843 · Balance 0 F3: Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares).

Filing footnotes · ownership attribution and instrument terms

F1: Includes 41.2061 shares acquired through dividend reinvestment on 9/3/2024.

F2: Includes 34.0548 shares acquired through dividend reinvestment on 12/2/2024.

F3: Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares).

F4: In accordance with the Merger Agreement, all unvested shares of restricted stock automatically vested in full at the Effective Time (as defined in the Merger Agreement) to the extent not previously forfeited, and was considered outstanding shares of Enterprise common entitled to receive the Merger Consideration (as defined in the Merger Agreement).

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
August 11, 2026 Filed Aug 13, 2026 20:15 UTC	ONE Gas, Inc. OGS · Entity 3906	GrantPhantom Stock · Derivative	1,502.7058	$79.60	$119,615.38	Disclosure SEC source: 0001193125-26-349233 · ownership.xml · derivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,502.7058 Underlying: Common stock, par value $0.01 · 1,502.7058 shares Expires not disclosed F1 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio. F2 · kind: Annual stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors. F3 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan. F3 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan. Read SEC document
June 04, 2026 Filed Jun 5, 2026 21:13 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionRestricted Stock Unit · Derivative	10,435	$0.00	$0.00	Disclosure SEC source: 0001628280-26-041323 · wk-form4_1780694001.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 10,435 shares Expires 2026-06-04 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 · security: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan. 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.exercise_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. Read SEC document
June 04, 2026 Filed Jun 5, 2026 21:13 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantRestricted Stock Unit · Derivative	4,812	$0.00	$0.00	Disclosure SEC source: 0001628280-26-041323 · wk-form4_1780694001.xml · derivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,812 Underlying: Class A Common Stock · 4,812 shares Expires 2027-06-04 F1 · security: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan. 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.exercise_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. Read SEC document
June 04, 2026 Filed Jun 5, 2026 21:13 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	10,435	$0.00	$0.00	Disclosure SEC source: 0001628280-26-041323 · wk-form4_1780694001.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,546 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. Read SEC document
May 15, 2026 Filed May 19, 2026 23:09 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	1,355	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-036641 · wk-form4_1779232160.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,000 Underlying: Class A Common Stock · 1,355 shares Expires 2029-04-23 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. F2 · derivative.exercise_date: Of the shares subject to the option, 20% vest on April 24, 2020, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
May 15, 2026 Filed May 19, 2026 23:09 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	1,355	$34.00	$46,070.00	Disclosure SEC source: 0001628280-26-036641 · wk-form4_1779232160.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. Read SEC document
May 15, 2026 Filed May 19, 2026 23:09 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	1,355	$16.33	$22,127.15	Disclosure SEC source: 0001628280-26-036641 · wk-form4_1779232160.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,466 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. Read SEC document
February 20, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	15,700	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · derivative · entry 6 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,355 Underlying: Class A Common Stock · 15,700 shares Expires 2029-04-23 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. F3 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vested in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
February 20, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	15,700	$34.15	$536,155.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · nonDerivative · entry 4 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.00 to $34.53, 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 sold at each separate price within the range set forth in this footnote 2 to this Form 4. Read SEC document
February 20, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	15,700	$16.33	$256,381.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · nonDerivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,811 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. Read SEC document
February 19, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	400	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · derivative · entry 5 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,055 Underlying: Class A Common Stock · 400 shares Expires 2029-04-23 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. F3 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vested in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
February 19, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	400	$34.00	$13,600.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. Read SEC document
February 19, 2026 Filed Feb 23, 2026 23:18 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	400	$16.33	$6,532.00	Disclosure SEC source: 0001628280-26-010782 · wk-form4_1771888693.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,511 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. Read SEC document
February 13, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	245	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · derivative · entry 6 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,455 Underlying: Class A Common Stock · 245 shares Expires 2029-04-23 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. F3 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vested in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
February 13, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	245	$34.05	$8,342.25	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · nonDerivative · entry 4 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.02 to $34.15, 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 sold at each separate price within the range set forth in this footnote 2 to this Form 4. Read SEC document
February 13, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	245	$16.33	$4,000.85	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · nonDerivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,356 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. Read SEC document
February 12, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	200	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · derivative · entry 5 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,700 Underlying: Class A Common Stock · 200 shares Expires 2029-04-23 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. F3 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vested in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
February 12, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	200	$34.00	$6,800.00	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. Read SEC document
February 12, 2026 Filed Feb 13, 2026 23:57 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	200	$16.33	$3,266.00	Disclosure SEC source: 0001628280-26-008228 · wk-form4_1771027073.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,311 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. Read SEC document
January 28, 2026 Filed Jan 30, 2026 22:27 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	100	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001628280-26-004421 · wk-form4_1769812075.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,900 Underlying: Class A Common Stock · 100 shares Expires 2029-04-23 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. F2 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vested in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
January 28, 2026 Filed Jan 30, 2026 22:27 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	100	$34.00	$3,400.00	Disclosure SEC source: 0001628280-26-004421 · wk-form4_1769812075.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,111 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 September 8, 2025. Read SEC document
January 28, 2026 Filed Jan 30, 2026 22:27 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	100	$16.33	$1,633.00	Disclosure SEC source: 0001628280-26-004421 · wk-form4_1769812075.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,211 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. Read SEC document
July 01, 2025 Filed Jul 1, 2025 14:01 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	Disposition to issuerCommon Stock	4,843	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-25-018304 · form4.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 0 F3 · price: Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares). Read SEC document
July 01, 2025 Filed Jul 1, 2025 14:01 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	Disposition to issuerCommon Stock	5,291.2761	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-25-018304 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F1 · shares: Includes 41.2061 shares acquired through dividend reinvestment on 9/3/2024. F2 · shares: Includes 34.0548 shares acquired through dividend reinvestment on 12/2/2024. F3 · price: Pursuant to the Agreement and Plan of Merger, dated as of December 8, 2024 (the "Merger Agreement"), by and among Enterprise Bancorp, Inc. ("Enterprise"), Enterprise Bank and Trust Company, Independent Bank Corp. ("Independent") and Rockland Trust Company, each issued and outstanding share of Enterprise common stock was converted into the right to receive (i) $2.00 in cash and (ii) 0.60 shares of Independent common stock (subject to the payment of cash in lieu of fractional shares). F4 · balance_after: In accordance with the Merger Agreement, all unvested shares of restricted stock automatically vested in full at the Effective Time (as defined in the Merger Agreement) to the extent not previously forfeited, and was considered outstanding shares of Enterprise common entitled to receive the Merger Consideration (as defined in the Merger Agreement). Read SEC document
June 04, 2025 Filed Jun 6, 2025 20:16 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionRestricted Stock Unit · Derivative	4,886	$0.00	$0.00	Disclosure SEC source: 0001488139-25-000111 · wk-form4_1749240969.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 4,886 shares Expires 2025-06-04 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 · security: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensation plan. 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.exercise_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. F3 · derivative.expiration_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. Read SEC document
June 04, 2025 Filed Jun 6, 2025 20:16 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantRestricted Stock Unit · Derivative	10,435	$0.00	$0.00	Disclosure SEC source: 0001488139-25-000111 · wk-form4_1749240969.xml · derivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,435 Underlying: Class A Common Stock · 10,435 shares Expires 2026-06-04 F1 · security: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensation plan. 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.exercise_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. Read SEC document
June 04, 2025 Filed Jun 6, 2025 20:16 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	4,886	$0.00	$0.00	Disclosure SEC source: 0001488139-25-000111 · wk-form4_1749240969.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,111 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. Read SEC document
June 18, 2024 Filed Jun 21, 2024 11:39 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	GrantCommon Stock	1,223	$0.00	$0.00	Disclosure SEC source: 0001127602-24-019103 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,216.0152 F1 · balance_after: Includes 30.4554 shares acquired through dividend reinvestment on 9/1/23. F2 · balance_after: Includes 31.3299 shares acquired through dividend reinvestment on 12/1/23. F3 · balance_after: Includes 34.2761 shares acquired through dividend reinvestment on 3/1/24. F4 · balance_after: Includes 38.4100 shares acquired through dividend reinvestment on 6/3/24. Read SEC document
June 13, 2024 Filed Jun 17, 2024 11:56 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionRestricted Stock Unit · Derivative	3,062	$0.00	$0.00	Disclosure SEC source: 0001488139-24-000118 · wk-form4_1718625382.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 · 3,062 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 vest in full on the first anniversary of the grant date Read SEC document
June 13, 2024 Filed Jun 17, 2024 11:56 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	3,062	$0.00	$0.00	Disclosure SEC source: 0001488139-24-000118 · wk-form4_1718625382.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,225 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. Read SEC document
June 04, 2024 Filed Jun 6, 2024 20:11 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantRestricted Stock Unit · Derivative	4,886	$0.00	$0.00	Disclosure SEC source: 0001488139-24-000097 · wk-form4_1717704680.xml · derivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,886 Underlying: Class A Common Stock · 4,886 shares Expires 2025-06-04 F1 · security: Annual grant pursuant to Ameresco, Inc.'s non-employee director compensaiton plan. 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.exercise_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. F3 · derivative.expiration_date: The RSUs vest in full on the first anniversary of the grant date, assuming continues service through the vesting date. Read SEC document
June 20, 2023 Filed Jun 28, 2023 15:51 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	GrantCommon Stock	661	$0.00	$0.00	Disclosure SEC source: 0001127602-23-019503 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,858.5438 F1 · balance_after: Includes 20.3425 shares acquired through dividend reinvestment on 3/1/23. F2 · balance_after: Includes 26.7822 shares acquired through dividend reinvestment on 6/1/23. Read SEC document
June 13, 2023 Filed Jun 15, 2023 20:58 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantRestricted Stock Unit · Derivative	3,062	$0.00	$0.00	Disclosure SEC source: 0001488139-23-000110 · wk-form4_1686862699.xml · derivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · 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 Read SEC document
May 19, 2023 Filed May 23, 2023 21:45 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionRestricted Stock Unit · Derivative	2,163	$0.00	$0.00	Disclosure 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. Read SEC document
May 19, 2023 Filed May 23, 2023 21:45 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	2,163	$0.00	$0.00	Disclosure 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. Read SEC document
January 18, 2023 Filed Jan 20, 2023 13:10 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	GrantCommon Stock	1,037	$35.02	$36,315.74	Disclosure SEC source: 0001127602-23-001909 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,150.4191 F1 · shares: Shares were issued in pursuant to the Enterprise Bancorp, Inc. 2016 Stock Incentive Plan in lieu of director cash compensation. F2 · balance_after: Includes 12.7913 shares acquired through dividend reinvestment on 6/1/22. F3 · balance_after: Includes 13.6327 shares acquired through dividend reinvestment on 9/1/22. F4 · balance_after: Includes 12.3345 shares acquired through dividend reinvestment on 12/1/22. Read SEC document
November 04, 2022 Filed Nov 7, 2022 23:19 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantRestricted Stock Unit · Derivative	2,163	$0.00	$0.00	Disclosure 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. Read SEC document
March 15, 2022 Filed Mar 17, 2022 14:33 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	GrantCommon Stock	519	$0.00	$0.00	Disclosure SEC source: 0001127602-22-009677 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,074.6606 F1 · balance_after: Includes 5.6606 shares acquired through dividend reinvestment on 3/1/22. Read SEC document
March 04, 2022 Filed Mar 8, 2022 22:50 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantStock Option (right to puchase) · Derivative	30,000	$0.00 Strike: $13.37	$0.00	Disclosure SEC source: 0001488139-22-000046 · wf-form4_164677978472057.xml · derivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Underlying: Class A Common Stock · 30,000 shares Expires 2029-08-06 F1 · shares: On August 6, 2019, the reporting person was granted an option to purchase 30.000 shares of Class A common stock. The option vested based on continued service to Ameresco, Inc. and performance relative to goals established for the three-year performance period from January 1, 2019 to December 31, 2021. Based on the level of achievement of these goals, as determined by Ameresco, Inc.'s Board of Directors, this option fully vested. Read SEC document
January 18, 2022 Filed Jan 20, 2022 10:59 UTC	ENTERPRISE BANCORP INC /MA/ EBTC · Entity 77903	GrantCommon Stock	1,073	$34.14	$36,632.22	Disclosure SEC source: 0001127602-22-001650 · form4.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,550 F1 · shares: Shares were issued in pursuant to the Enterprise Bancorp, Inc. 2016 Stock Incentive Plan in lieu of director cash compensation. Read SEC document
July 30, 2021 Filed Aug 3, 2021 21:12 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	2,000	$0.00 Strike: $21.46	$0.00	Disclosure SEC source: 0001488139-21-000106 · wf-form4_162802510795538.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,000 Underlying: Class A Common Stock · 2,000 shares Expires 2030-05-28 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 29, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
July 30, 2021 Filed Aug 3, 2021 21:12 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	2,000	$69.00	$138,000.00	Disclosure SEC source: 0001488139-21-000106 · wf-form4_162802510795538.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,000 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 June 4, 2021. Read SEC document
July 30, 2021 Filed Aug 3, 2021 21:12 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	2,000	$21.46	$42,920.00	Disclosure SEC source: 0001488139-21-000106 · wf-form4_162802510795538.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,000 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. Read SEC document
July 06, 2021 Filed Jul 8, 2021 20:22 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	3,377	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001488139-21-000091 · wf-form4_162577575553037.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,000 Underlying: Class A Common Stock · 3,377 shares Expires 2029-04-23 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. F3 · derivative.exercise_date: Of the shares subject to the option, 20% vest on April 24, 2020, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
July 06, 2021 Filed Jul 8, 2021 20:22 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	3,377	$63.03	$212,845.56	Disclosure SEC source: 0001488139-21-000091 · wf-form4_162577575553037.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,000 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 June 4, 2021. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.48 to $63.98, 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 sold at each separate price within the range set forth in this footnote (2) to this Form 4. Read SEC document
July 06, 2021 Filed Jul 8, 2021 20:22 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	3,377	$16.33	$55,146.41	Disclosure SEC source: 0001488139-21-000091 · wf-form4_162577575553037.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,377 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. Read SEC document
May 20, 2021 Filed May 24, 2021 21:00 UTC	Ameresco, Inc. AMRC · Entity 4847	GrantStock Option (right to purchase) · Derivative	10,000	$0.00 Strike: $51.12	$0.00	Disclosure SEC source: 0001488139-21-000072 · wf-form4_162189000745484.xml · derivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,000 Underlying: Class A Common Stock · 10,000 shares Expires 2029-05-19 F1 · derivative.exercise_date: Of the shares subject to the option, 20% vest on May 29, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
May 10, 2021 Filed May 12, 2021 21:17 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionStock Option (right to purchase) · Derivative	12,623	$0.00 Strike: $16.33	$0.00	Disclosure SEC source: 0001488139-21-000065 · wf-form4_162085421255573.xml · derivative · entry 3 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,377 Underlying: Class A Common Stock · 12,623 shares Expires 2029-04-23 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. F2 · derivative.exercise_date: Of the shares subject to the option, 20% vested on April 24, 2020, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date. Read SEC document
May 10, 2021 Filed May 12, 2021 21:17 UTC	Ameresco, Inc. AMRC · Entity 4847	SaleClass A Common Stock	12,623	$50.15	$632,992.96	Disclosure SEC source: 0001488139-21-000065 · wf-form4_162085421255573.xml · nonDerivative · entry 2 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,000 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.32, 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 sold at each separate price within the range set forth in this footnote (1) to this Form 4. Read SEC document
May 10, 2021 Filed May 12, 2021 21:17 UTC	Ameresco, Inc. AMRC · Entity 4847	Exercise / conversionClass A Common Stock	12,623	$16.33	$206,133.59	Disclosure SEC source: 0001488139-21-000065 · wf-form4_162085421255573.xml · nonDerivative · entry 1 STAVROPOULOS NICKOLAS · CIK 0001195025 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,623 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. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.