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The stock option award vests as follows: twenty-five percent (25%) the shares subject to the option vested on April 14, 2022, and the remaining seventy-five percent (75%) of the total number of shares subject to the option vest in thirty-six (36) substantially equal monthly installments thereafter, subject to the reporting person's continuous service to the Issuer through such date."}],"balance_after":577500,"derivative":{"exercise_price":1.73,"expiration_date":"2029-03-21","underlying":"Common Stock, par value $0.0001 per share","underlying_shares":577500},"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352761,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":787300,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Reflects the issuance by the Issuer of rollover stock option awards in connection with the closing of the Business Combination."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This stock option award is 100% vested."}],"balance_after":787300,"derivative":{"exercise_price":1.63,"expiration_date":"2031-04-14","underlying":"Common Stock, par value $0.0001 per share","underlying_shares":787300},"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352760,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":787300,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Reflects the issuance by the Issuer of rollover stock option awards in connection with the closing of the Business Combination."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This stock option award was initially granted by Abpro to the reporting person on February 18, 2022. The stock option award vests as follows: twenty-five percent (25%) the shares subject to the option vested on February 18, 2022, and the remaining seventy-five percent (75%) of the total number of shares subject to the option vest in thirty-six (36) substantially equal monthly installments thereafter, subject to the reporting person's continuous service to the Issuer through such date."}],"balance_after":787300,"derivative":{"exercise_price":1.63,"expiration_date":"2032-02-18","underlying":"Common Stock, par value $0.0001 per share","underlying_shares":787300},"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352759,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":777100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Reflects the issuance by the Issuer of rollover stock option awards in connection with the closing of the Business Combination."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This stock option award is 100% vested."}],"balance_after":777100,"derivative":{"exercise_price":1.67,"expiration_date":"2030-06-19","underlying":"Common Stock, par value $0.0001 per share","underlying_shares":777100},"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352758,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":987400,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By spouse"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reflects the issuance by the Issuer to the reporting person's spouse on November 13, 2024, of 987,400 shares of Common Stock pursuant the Business Combination Agreement. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein."}],"balance_after":987400,"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352757,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":1137200,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By FV Dynasty Trust"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Reflects the issuance by the Issuer to FV Dynasty Trust, of which the reporting person is trustee, on November 13, 2024, of 1,137,200 shares of Common Stock pursuant the Business Combination Agreement. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein."}],"balance_after":1137200,"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}},{"id":1352756,"issuer":{"id":8582,"kind":"organization","name":"Abpro Holdings, Inc."},"owners":[{"id":85675,"kind":"person","name":"Chan Ian","position":1,"cik":"0001738068","reported_name":"Chan Ian","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.0001 per share","published_at":"2024-11-25T21:40:56.000Z","date":"2024-11-13","kind":"grant","planned":false,"acquired":true,"shares":6528200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects the issuance by Abpro Holdings, Inc. (f/k/a Atlantic Coastal Acquisition Corp. II) (the \"Issuer\") on November 13, 2024, of 6,528,200 shares of Common Stock to the reporting person pursuant to a Business Combination Agreement, dated as of December 11, 2023 (as amended by Amendment No. 1 to Business Combination Agreement, dated September 4, 2024, the \"Business Combination Agreement\"), among the Issuer, Abpro Merger Sub Corp, a Delaware corporation, and Abpro Corporation, a Delaware corporation (\"Abpro\"), relating to the business combination between the Issuer and Abpro (the \"Business Combination\")."}],"balance_after":6528200,"source":{"system":"sec-edgar","filing":"0001474506-24-000259","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1738068/000147450624000259/primary_doc.xml","form_type":"4"}}]}