{"transactions":[{"id":963747,"issuer":{"id":5816,"kind":"organization","name":"SAB Biotherapeutics, Inc.","symbol":"SABS"},"owners":[{"id":71234,"kind":"person","name":"Link David","position":1,"cik":"0002085171","reported_name":"Link David","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2025-12-18T21:40:03.000Z","date":"2025-12-16","kind":"grant","planned":false,"acquired":true,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents the 2025 annual grant to the Reporting Person as a member of the Board of Directors of the Issuer. Shares underlying the option vest in two equal annual installments on December 16, 2026 and December 16, 2027."},{"field":"security","element":"securityTitle","label":"F2","text":"This award was made pursuant to the Issuer's 2021 Omnibus Equity Incentive Plan, as amended."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the 2025 annual grant to the Reporting Person as a member of the Board of Directors of the Issuer. Shares underlying the option vest in two equal annual installments on December 16, 2026 and December 16, 2027."}],"balance_after":150000,"derivative":{"exercise_price":3.99,"expiration_date":"2035-12-16","underlying":"Common Stock","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0001193125-25-324963","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833214/000119312525324963/ownership.xml","form_type":"4"}}]}