Form 4 for SAM BOSTON BEER CO INC
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001971267-26-000001 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-03 | 2026-03-01 | SAM | Reynoso Diego | CFO, Treas | A - Grant | $0.00 | +5,734 | 26.4K | +28% | $0 |
| D | 2026-03-03 | 2026-03-01 | SAM | Reynoso Diego | CFO, Treas | F - Tax | $226.78 | -622 | 20.6K | -3% | -$141.1K |
| D | 2026-03-03 | 2026-03-01 | SAM | Reynoso Diego | CFO, Treas | A - Grant | $0.00 | +2,429 | 7,287 | +50% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common | 2026-03-01 | A | A | 5,734 | $0.00 | 26,376 | D | — | — | (F3) The shares reported include 23,097 shares of restricted stock subject to vesting conditions. |
| 2 | Common | Class A Common | 2026-03-01 | F | D | 622 | $226.78 | 20,642 | D | — | — | |
| 3 | Derivative | October 31, 2023 Stock Option | 2026-03-01 | A | A | 2,429 | $0.00 | 7,287 | D | $333.50 · 2024-03-01 to 2033-10-30 | 9,717 Class A Common | (F4) The Time-Based Stock Option was granted pursuant to the Issuer's EEIP on October 31, 2023. The shares will vest in four equal installments on March 1 in the years 2024-2027 provided that the Reporting Person remains employed by the Issuer on the applicable vesting dates, and subject to accelerated vesting in certain situations. |