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Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":23.04,"expiration_date":"2032-04-12","underlying":"Common Stock","underlying_shares":5500},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445368,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":18.17,"expiration_date":"2031-03-08","underlying":"Common Stock","underlying_shares":5500},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445367,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":11.5,"expiration_date":"2030-03-19","underlying":"Common Stock","underlying_shares":5500},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445366,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":26069,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":21.35,"expiration_date":"2018-06-21","underlying":"Common Stock","underlying_shares":26069},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445365,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1431,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":21.35,"expiration_date":"2028-06-21","underlying":"Common Stock","underlying_shares":1431},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445364,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":2100,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). 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As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":13.19,"expiration_date":"2025-09-17","underlying":"Common Stock","underlying_shares":2100},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445363,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":2625,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":12.57,"expiration_date":"2025-05-25","underlying":"Common Stock","underlying_shares":2625},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445362,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock option (right to buy)","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":5250,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Merger Agreement, at the effective time of the merger, each of the reporting person's stock options was converted in to the right to receive the amount, if any, by which the option's exercise price exceeds $22.98 (the value of the per share merger consideration), less required tax withholdings."}],"balance_after":0,"derivative":{"exercise_price":11.42,"expiration_date":"2024-09-18","underlying":"Common Stock","underlying_shares":5250},"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1445361,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Common Stock","published_at":"2024-07-31T21:24:24.000Z","date":"2024-07-31","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":29057,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"Includes restricted stock units with respect to 14,240 shares of the Issuer's common stock.  Pursuant to the Merger Agreement, at the effective time of the merger, the restricted stock units were assumed by BCAL and converted into a restricted stock units with respect to a number of shares of BCAL common stock equal to the number of issuer shares underlying the restricted stock unit multiplied by the Exchange Ratio."},{"field":"shares","element":"transactionShares","label":"F3","text":"This total amount corrects an administrative error in the total amount reported in previous filings. No reportable transaction was omitted from previously filings."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger and Reorganization, dated January 31, 2024 (the \"Merger Agreement\"), by and between the Issuer and Southern California Bancorp (\"BCAL\"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger, each share of Issuer common stock converted into the right to receive 1.590 shares of BCAL common stock (the \"Exchange Ratio\"), with cash paid in lieu of fractional shares.  As a result of the merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Issuer common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Includes restricted stock units with respect to 14,240 shares of the Issuer's common stock.  Pursuant to the Merger Agreement, at the effective time of the merger, the restricted stock units were assumed by BCAL and converted into a restricted stock units with respect to a number of shares of BCAL common stock equal to the number of issuer shares underlying the restricted stock unit multiplied by the Exchange Ratio."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-24-088721","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000095017024088721/ownership.xml","form_type":"4"}},{"id":1974221,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Stock Option (right to buy)","published_at":"2023-03-03T18:01:28.000Z","date":"2023-02-16","kind":"grant","acquired":true,"shares":5500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Twenty percent of the award vests on each of the first five anniversaries of the grant date."}],"balance_after":5500,"derivative":{"exercise_price":25.33,"expiration_date":"2033-02-16","underlying":"Common Stock","underlying_shares":5500},"source":{"system":"sec-edgar","filing":"0000899243-23-006884","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000089924323006884/doc4.xml","form_type":"4"}},{"id":1974220,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Common Stock","published_at":"2023-03-03T18:01:28.000Z","date":"2023-02-16","kind":"grant","acquired":true,"shares":3500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects grant of restricted stock units.  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Twenty percent of the award vested on the first anniversary of the grant date and 1/48 of the award vested each month thereafter.  The option expires on January 19, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The option was granted on January 19, 2012.  Twenty percent of the award vested on the first anniversary of the grant date and 1/48 of the award vested each month thereafter.  The option expires on January 19, 2022."}],"balance_after":0,"derivative":{"exercise_price":6.52,"underlying":"Common Stock","underlying_shares":3150},"source":{"system":"sec-edgar","filing":"0000899243-22-001894","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000089924322001894/doc4.xml","form_type":"4"}},{"id":2436048,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Common Stock","published_at":"2022-01-13T21:03:00.000Z","date":"2022-01-10","kind":"tax_withholding","acquired":false,"shares":979,"price":21,"value":20559.0,"ownership":{"direct":true},"balance_after":30640,"source":{"system":"sec-edgar","filing":"0000899243-22-001894","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000089924322001894/doc4.xml","form_type":"4"}},{"id":2436047,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SEVP and Chief Banking Officer"}}],"security":"Common Stock","published_at":"2022-01-13T21:03:00.000Z","date":"2022-01-10","kind":"exercise","acquired":true,"shares":3150,"price":6.52,"value":20538.0,"ownership":{"direct":true},"balance_after":31619,"source":{"system":"sec-edgar","filing":"0000899243-22-001894","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000089924322001894/doc4.xml","form_type":"4"}},{"id":2776393,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Stock Option (right to buy)","published_at":"2021-03-22T20:30:29.000Z","date":"2021-03-18","kind":"grant","acquired":true,"shares":5500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Twenty percent of the award vests on the first anniversary of the grant date and 1/48th of the award vests each month thereafter."}],"balance_after":5500,"derivative":{"exercise_price":18.5,"expiration_date":"2031-03-18","underlying":"Common Stock","underlying_shares":5500},"source":{"system":"sec-edgar","filing":"0000899243-21-012860","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1807459/000089924321012860/doc4.xml","form_type":"4"}},{"id":2776392,"issuer":{"id":88623,"kind":"organization","name":"California BanCorp","symbol":"CALB"},"owners":[{"id":27204,"kind":"person","name":"Wirfel Michelle","position":1,"cik":"0001807459","reported_name":"Wirfel Michelle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common Stock","published_at":"2021-03-22T20:30:29.000Z","date":"2021-03-18","kind":"grant","acquired":true,"shares":4850,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects grant of restricted stock award.  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