SAM (Boston Beer Company)
Insider Trading Activity
Every open-market purchase and sale reported by SAM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-28 | Meghan V. Joyce | Director | A | — | — |
| 2026-05-28 | Cynthia A Fisher | Director | A | — | — |
| 2026-05-28 | Julio N Nemeth | Director | A | — | — |
| 2026-05-28 | Cynthia Swanson | Director | A | — | — |
| 2026-05-28 | JOSEPH HUGH JORDAN | Director | A | — | — |
| 2026-05-28 | Christopher Isaac Stone | Director | A | — | — |
| 2026-04-03 | Cynthia A Fisher | Director | M | — | — |
| 2026-03-20 | Matthew Donal Murphy | CAO & VP of Finance | A | — | — |
| 2026-03-03 | Diego Reynoso | CFO and Treasurer | MIXED | — | — |
| 2026-03-03 | Michael R. Crowley | Chief Sales Officer | MIXED | — | — |
| 2026-03-03 | TARA L. HEATH | Chief Legal Officer | MIXED | — | — |
| 2026-03-03 | Laura J. Boynton | Chief People Officer | MIXED | — | — |
| 2026-03-03 | Philip E. Savastano | Chief Supply Chain Officer | MIXED | — | — |
| 2026-03-03 | Matthew Donal Murphy | CAO & VP of Finance | MIXED | — | — |
| 2026-03-03 | Annette N Fritsch | VP of Product Design and R&D | F | — | — |
| 2026-03-03 | Lesya Lysyj | Chief Marketing Officer | F | — | — |
| 2026-03-03 | Philip A. Hodges | Chief Operating Officer | F | — | — |
| 2025-11-04 | Michael Spillane | Director | Sell | — | — |
| 2025-10-29 | Philip A. Hodges | Chief Operating Officer | A | — | — |
| 2025-08-12 | Philip A. Hodges | Chief Supply Chain Officer | A | — | — |
| 2025-08-12 | Diego Reynoso | CFO and Treasurer | A | — | — |
| 2025-08-11 | Annette N Fritsch | VP of Product Design and R&D | Sell | — | — |
| 2025-05-15 | Cynthia A Fisher | Director | A | — | — |
| 2025-05-15 | Meghan V. Joyce | Director | A | — | — |
| 2025-05-15 | Julio N Nemeth | Director | A | — | — |
| 2025-05-15 | Cynthia Swanson | Director | A | — | — |
| 2025-05-15 | Christopher Isaac Stone | Director | A | — | — |
| 2025-05-15 | JOSEPH HUGH JORDAN | Director | A | — | — |
| 2025-03-20 | Matthew Donal Murphy | CAO & VP of Finance | A | — | — |
| 2025-03-20 | Carolyn L. O'Boyle | Chief People Officer | A | — | — |
| 2025-03-17 | JEAN MICHEL VALETTE | Director | Sell | — | — |
| 2025-03-04 | Carolyn L. O'Boyle | Chief People Officer | MIXED | — | — |
| 2025-03-04 | Michael R. Crowley | Chief Sales Officer | MIXED | — | — |
| 2025-03-04 | Michael Spillane | President and CEO | A | — | — |
| 2025-03-04 | TARA L. HEATH | Chief Legal Officer | MIXED | — | — |
| 2025-03-04 | Philip A. Hodges | Chief Supply Chain Officer | MIXED | — | — |
| 2025-03-04 | Lesya Lysyj | Chief Marketing Officer | MIXED | — | — |
| 2025-03-04 | Diego Reynoso | CFO and Treasurer | MIXED | — | — |
| 2025-03-04 | Matthew Donal Murphy | CAO & VP of Finance | A | — | — |
| 2025-03-04 | Annette N Fritsch | VP of Product Design and R&D | MIXED | — | — |
| 2025-01-03 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-12-03 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-11-04 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-10-02 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-09-04 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-08-14 | Carolyn L. O'Boyle | Chief People Officer | Sell | — | — |
| 2024-08-02 | JOSEPH HUGH JORDAN | Director | A | — | — |
| 2024-08-02 | Christopher Isaac Stone | Director | A | — | — |
| 2024-05-08 | Julio N Nemeth | Director | A | — | — |
| 2024-05-08 | JEAN MICHEL VALETTE | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 911,613 | — |
| — | Founder & Brewer, Dogfish Head | 113,470 | — |
| — | President and CEO | 56,353 | — |
| — | Chief Operating Officer | 45,301 | — |
| — | Chairman | 35,713 | — |
| — | President and C.E.O. | 32,773 | — |
| — | CFO and Treasurer | 26,376 | — |
| — | Director | 19,086 | — |
| — | Chief Financial Officer | 17,198 | — |
| — | Chief Marketing Officer | 16,505 | — |
| — | Director | 15,863 | — |
| — | Chief Legal Officer | 13,999 | — |
| — | Chief People Officer | 13,037 | — |
| — | Director | 13,000 | — |
| — | Chief Sales Officer | 12,812 | — |
| — | VP,Legal & Corporate Secretary | 10,974 | — |
| — | President and CEO | 10,877 | — |
| — | Senior VP, Supply Chain | 10,227 | — |
| — | VP of Product Design and R&D | 9,445 | — |
| — | Director | 8,055 | — |
| — | V.P. of Brand Development | 8,000 | — |
| — | VP Operations | 7,851 | — |
| — | CAO & VP of Finance | 7,235 | — |
| — | Director | 6,923 | — |
| — | VP, Brand Development | 6,000 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SAM quote page; the site-wide leaderboard is on the insider transactions hub.