{"transactions":[{"id":696716,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-08-04T23:07:02.000Z","date":"2026-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":939,"price":21.3,"value":20000.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":41037.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000010","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000010/primarydocument.xml","form_type":"4"}},{"id":802403,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-04-23T01:11:37.000Z","date":"2026-04-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":143,"price":18.76,"value":2682.68,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":41976.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000008/primarydocument.xml","form_type":"4"}},{"id":864703,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-03-04T02:19:57.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":11445,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents restricted stock units granted to the Reporting Person on March 2, 2026, which will be issued upon vesting and will vest annually, in substantially equal installments, over a two-year period beginning on March 1, 2027."}],"balance_after":42119.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000006/primarydocument.xml","form_type":"4"}},{"id":864702,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-03-04T02:19:57.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1683,"price":18.31,"value":30815.73,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":30674.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000006/primarydocument.xml","form_type":"4"}},{"id":864701,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-03-04T02:19:57.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":166,"price":18.31,"value":3039.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":32357.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000006/primarydocument.xml","form_type":"4"}},{"id":864700,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-03-04T02:15:33.000Z","date":"2026-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":1215,"price":18.96,"value":23036.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"To correct the price reported in the Form 4 filed for the Reporting Person on February 23, 2026."}],"balance_after":32523.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000004/primarydocument.xml","form_type":"4/A","original_submission_date":"2026-02-23"}},{"id":887424,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-02-24T01:20:37.000Z","date":"2026-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":1215,"price":18.86,"value":22914.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":32523.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000002/primarydocument.xml","form_type":"4"}},{"id":887423,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-02-24T01:20:37.000Z","date":"2026-01-16","kind":"other","planned":false,"acquired":true,"shares":45.08,"price":18.89,"value":851.5612,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reinvestment of cash dividends on January 16, 2026."}],"balance_after":33738.08,"source":{"system":"sec-edgar","filing":"0001979113-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000197911326000002/primarydocument.xml","form_type":"4"}},{"id":1075948,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2025-08-04T22:39:03.000Z","date":"2025-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":936,"price":14.6,"value":13665.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":33693,"source":{"system":"sec-edgar","filing":"0001562180-25-005631","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218025005631/primarydocument.xml","form_type":"4"}},{"id":1167612,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2025-04-23T00:24:25.000Z","date":"2025-04-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":139,"price":12.64,"value":1756.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":34629,"source":{"system":"sec-edgar","filing":"0001562180-25-003231","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218025003231/primarydocument.xml","form_type":"4"}},{"id":1225794,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2025-03-05T02:43:35.000Z","date":"2025-03-03","kind":"grant","planned":false,"acquired":true,"shares":944,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents restricted stock units granted to the Reporting Person on March 3, 2025, which will be issued upon vesting and will vest annually, in substantially equal installments, over a two-year period beginning on March 1, 2026."}],"balance_after":34768,"source":{"system":"sec-edgar","filing":"0001562180-25-002076","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218025002076/primarydocument.xml","form_type":"4"}},{"id":1225793,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2025-03-05T02:43:35.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1544,"price":15.99,"value":24688.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":33824,"source":{"system":"sec-edgar","filing":"0001562180-25-002076","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218025002076/primarydocument.xml","form_type":"4"}},{"id":1245109,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2025-02-26T01:20:38.000Z","date":"2025-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":2424,"price":15.84,"value":38396.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award."}],"balance_after":35368,"source":{"system":"sec-edgar","filing":"0001562180-25-001655","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218025001655/primarydocument.xml","form_type":"4"}},{"id":1439324,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2024-08-06T21:04:33.000Z","date":"2024-08-02","kind":"grant","planned":false,"acquired":true,"shares":13072,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted to the Reporting Person on August 2, 2024, which will be issued upon vesting and will vest annually, in substantially equal installments, over a five-year period beginning on its first anniversary."}],"balance_after":37792,"source":{"system":"sec-edgar","filing":"0001562180-24-006059","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218024006059/primarydocument.xml","form_type":"4"}},{"id":1536657,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2024-04-23T21:14:54.000Z","date":"2024-04-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":276,"price":14.08,"value":3886.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award"}],"balance_after":24720,"source":{"system":"sec-edgar","filing":"0001562180-24-003510","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218024003510/primarydocument.xml","form_type":"4"}},{"id":1593510,"issuer":{"id":5250,"kind":"organization","name":"California BanCorp \\ CA","symbol":"BCAL"},"owners":[{"id":26533,"kind":"person","name":"Nutz Peter","position":1,"cik":"0001979113","reported_name":"Nutz Peter","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP/ Chief Credit Officer"}}],"security":"Common Stock","published_at":"2024-03-05T23:52:25.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":8265,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 8,265 shares restricted stock units granted to the Reporting Person on March 1, 2024, which will be issued upon vesting and will vest annually, in substantially equal installments, over a two-year period beginning on March 1, 2025."}],"balance_after":24996,"source":{"system":"sec-edgar","filing":"0001562180-24-002342","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1795815/000156218024002342/primarydocument.xml","form_type":"4"}}]}