X0306 4 2021-12-16 false 0000949870 BOSTON BEER CO INC SAM 0001550860 Fisher Cynthia A 186 PARK STREET NEWTON MA 02458 true false false false Class A Common 2021-12-16 5 G false E 39000.00 0.00 A 116627.00 I By Foundation managed by Reporting Person Class A Common 400.00 D Class A Common 33248.00 I By LLC managed by Reporting Person Class A Common 23486.00 I By spouse as custodian for children under UGTMA Class A Common 20537.00 I By LLC managed by Reporting Person( Class A Common 3656.00 I By adult children. Reporting Person disclaims beneficial ownership Class A Common 2532.00 I As trustee in trust for children This transaction is a Form 5 transaction being voluntarily reported early. On the Transaction Date, the Reporting Person's spouse gifted 39,000 shares from his direct ownership into a Foundation that the Reporting Person's spouse controls. The Reporting Person serves on the Board of Directors of the Foundation, but disclaims beneficial ownership of the shares. The shares are held by an LLC managed by the Reporting Person and owned by Trusts established for the benefit of the Reporting Person's children and the Reporting Person's spouse's children. The Reporting Person is the Trustee or Co-Trustee for each Trust. The shares are held by West Summit Grand LLC, a limited liability company managed by the Reporting Person. The Reporting Person expressly disclaims beneficial ownership of the securities except to the extent of her pecuniary interest therein. Michael G. Andrews under POA for the benefit of Cynthia A. Fisher 2021-12-29