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Common Stock withheld to satisfy the tax withholding obligation due upon vesting of time-based RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 135,456 RSUs credited to the Reporting Person's account under the 2009 Plan; and (ii) 45,257 shares of common stock. RSUs may be settled pursuant to the 2009 Plan by the issuance of Common Stock, the payment of cash, or a combination of both."}],"balance_after":180713,"source":{"system":"sec-edgar","filing":"0001995211-25-000003","document":"wk-form4_1763595030.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1210708/000199521125000003/wk-form4_1763595030.xml","form_type":"4"}},{"id":993584,"issuer":{"id":7343,"kind":"organization","name":"Star Equity Holdings, Inc.","symbol":"STRR"},"owners":[{"id":54635,"kind":"person","name":"Zabkowicz Jacob","position":1,"cik":"0001995211","reported_name":"Zabkowicz Jacob","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO Hudson Talent SolutionsLLC"}}],"security":"Common Stock.","published_at":"2025-11-19T23:30:33.000Z","date":"2025-11-13","kind":"grant","planned":false,"acquired":true,"shares":66171,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On November 13, 2025 (the \"Grant Date\"), 66,171 restricted stock units (\"RSUs\") were granted to the reporting person under the Hudson Global, Inc. 2009 Incentive Stock and Awards Plan, as amended and restated (the \"2009 Plan\"). The RSUs granted hereunder shall vest in equal annual installments for a three-year period beginning on the Grant Date, subject to continuous service by the reporting person. 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The RSUs granted hereunder shall vest in equal annual installments for a three-year period beginning on the Grant Date, subject to continuous service by the reporting person. Each RSU represents a right to receive a share of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 113,993 Share Units credited to the Reporting Person's account under the 2009 Plan; and (ii) 14,855 shares of common stock. Each Share Unit is the economic equivalent of one share of Common Stock. Share Units may be settled pursuant to the 2009 Plan by the issuance of Common Stock, the payment of cash, or a combination of both."}],"balance_after":128848,"source":{"system":"sec-edgar","filing":"0001210708-24-000083","document":"wk-form4_1732051608.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1210708/000121070824000083/wk-form4_1732051608.xml","form_type":"4"}},{"id":1358697,"issuer":{"id":7343,"kind":"organization","name":"Star Equity Holdings, Inc.","symbol":"STRR"},"owners":[{"id":54635,"kind":"person","name":"Zabkowicz Jacob","position":1,"cik":"0001995211","reported_name":"Zabkowicz Jacob","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO at Hudson RPO Holdings LLC"}}],"security":"Common Stock.","published_at":"2024-11-19T21:26:55.000Z","date":"2024-11-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":6875,"price":14.21,"value":97693.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This number represents shares of Hudson Global Inc. 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The RSUs granted hereunder shall vest in equal annual installments for a three year period beginning on the Grant Date, subject to continuous service by the reporting person. Each RSU represents a right to receive a share of common stock. The RSUs may also be settled in cash in accordance with the Plan."},{"field":"shares","element":"transactionShares","label":"F1","text":"On November 15, 2023 (the \"Grant Date\"), 65,105 restricted stock units (\"RSUs\") were granted to the reporting person under the Hudson Global, Inc. 2009 Incentive Stock and Awards Plan, as amended and restated (the \"Plan\"). The RSUs granted hereunder shall vest in equal annual installments for a three year period beginning on the Grant Date, subject to continuous service by the reporting person. Each RSU represents a right to receive a share of common stock. 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