{"transactions":[{"id":1777279,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Restricted Stock Unit","published_at":"2023-09-20T00:17:20.000Z","date":"2023-09-17","kind":"exercise","planned":true,"acquired":false,"shares":295,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock (\"Common Stock\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"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."}],"balance_after":885,"derivative":{"underlying":"Class A Common Stock","underlying_shares":295},"source":{"system":"sec-edgar","filing":"0001488139-23-000155","document":"wk-form4_1695169030.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813923000155/wk-form4_1695169030.xml","form_type":"4"}},{"id":1777278,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Class A Common Stock","published_at":"2023-09-20T00:17:20.000Z","date":"2023-09-19","kind":"sale","planned":true,"acquired":false,"shares":128,"price":43.51,"value":5569.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The shares were sold  pursuant to an automatic sell-to-cover instruction dated March  7, 2023  required to be signed solely to cover applicable withholding taxes in connection with the  vesting of  RSUs."}],"balance_after":33979,"source":{"system":"sec-edgar","filing":"0001488139-23-000155","document":"wk-form4_1695169030.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813923000155/wk-form4_1695169030.xml","form_type":"4"}},{"id":1777277,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Class A Common Stock","published_at":"2023-09-20T00:17:20.000Z","date":"2023-09-17","kind":"exercise","planned":true,"acquired":true,"shares":295,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 812 shares of Class A Common Stock  purchased under the Company ESPP during the period  May 31, 2018 to May 31, 2023."}],"balance_after":34107,"source":{"system":"sec-edgar","filing":"0001488139-23-000155","document":"wk-form4_1695169030.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813923000155/wk-form4_1695169030.xml","form_type":"4"}},{"id":1944434,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Restricted Stock Unit","published_at":"2023-03-20T21:50:42.000Z","date":"2023-03-17","kind":"grant","planned":false,"acquired":true,"shares":1180,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock (\"Common Stock\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"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."}],"balance_after":1180,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1180},"source":{"system":"sec-edgar","filing":"0001488139-23-000030","document":"wf-form4_167934902856866.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813923000030/wf-form4_167934902856866.xml","form_type":"4"}},{"id":2076728,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Stock Option (right to purchase)","published_at":"2022-12-23T21:21:36.000Z","date":"2022-12-20","kind":"exercise","acquired":false,"shares":8000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."}],"balance_after":12000,"derivative":{"exercise_price":29.52,"expiration_date":"2030-08-06","underlying":"Class A Common Stock","underlying_shares":8000},"source":{"system":"sec-edgar","filing":"0001488139-22-000122","document":"wf-form4_167183048157736.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813922000122/wf-form4_167183048157736.xml","form_type":"4"}},{"id":2076727,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Class A Common Stock","published_at":"2022-12-23T21:21:36.000Z","date":"2022-12-20","kind":"exercise","acquired":true,"shares":8000,"price":29.52,"value":236160.0,"ownership":{"direct":true},"balance_after":33000,"source":{"system":"sec-edgar","filing":"0001488139-22-000122","document":"wf-form4_167183048157736.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813922000122/wf-form4_167183048157736.xml","form_type":"4"}},{"id":2344364,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Stock Option (right to puchase)","published_at":"2022-03-08T22:48:03.000Z","date":"2022-03-04","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Of the shares subject to the option, 20% vest on March 4, 2023, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date."}],"balance_after":25000,"derivative":{"exercise_price":63.19,"expiration_date":"2032-03-03","underlying":"Class A Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001488139-22-000041","document":"wf-form4_164677966380833.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813922000041/wf-form4_164677966380833.xml","form_type":"4"}},{"id":2611420,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Stock Option (right to purchase)","published_at":"2021-08-06T20:23:57.000Z","date":"2021-08-06","kind":"exercise","acquired":false,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Of the shares subject to the option, 20% were vested on the date of grant, and the remainder vested in four equal installments on each of the subsequent four anniversaries of February 8, 2017."}],"balance_after":0,"derivative":{"exercise_price":6.6,"expiration_date":"2027-04-25","underlying":"Class A Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001488139-21-000107","document":"wf-form4_162828141860681.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813921000107/wf-form4_162828141860681.xml","form_type":"4"}},{"id":2611419,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Class A Common Stock","published_at":"2021-08-06T20:23:57.000Z","date":"2021-08-05","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Of the shares subject to the option, 20% vest on August 5, 2022, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date."}],"balance_after":20000,"derivative":{"exercise_price":65.24,"expiration_date":"2031-08-04","underlying":"Class A Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001488139-21-000107","document":"wf-form4_162828141860681.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813921000107/wf-form4_162828141860681.xml","form_type":"4"}},{"id":2611418,"issuer":{"id":4847,"kind":"organization","name":"Ameresco, Inc.","symbol":"AMRC"},"owners":[{"id":109601,"kind":"person","name":"MacIntosh Britta","position":1,"cik":"0001842602","reported_name":"MacIntosh Britta","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Vice President"}}],"security":"Class A Common Stock","published_at":"2021-08-06T20:23:57.000Z","date":"2021-08-06","kind":"exercise","acquired":true,"shares":25000,"price":6.6,"value":165000.0,"ownership":{"direct":true},"balance_after":25000,"source":{"system":"sec-edgar","filing":"0001488139-21-000107","document":"wf-form4_162828141860681.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1488139/000148813921000107/wf-form4_162828141860681.xml","form_type":"4"}}]}