Over the past year there were no insider purchases at Boston Beer Co Inc. One insider sold roughly $642,000 instead.
Keep in mind most insider selling is routine — stock-based pay has to be converted to cash at some point.
331 investment managers listed SAM in their latest 13F filings (Q2 2026); more funds sold than bought. No open-market insider buying or selling in the last full quarter. Insiders bought in 0 of the last 7 full quarters.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Nov 4, 2025 | Spillane Michael | Director | Sell | 1,152 | $205.15 | $236K | SEC |
| Nov 4, 2025 | Spillane Michael | Director | Sell | 1,968 | $206.15 | $406K | SEC |
| Aug 11, 2025 | Fritsch Annette N | Officer | Sell | 464 | $219.04 | $102K | SEC |
| Aug 11, 2025 | Fritsch Annette N | Officer | Sell | 136 | $219.94 | $30K | SEC |
| Mar 17, 2025 | VALETTE JEAN MICHEL | Director | Sell | 900 | $229.23 | $206K | SEC |
| Mar 17, 2025 | VALETTE JEAN MICHEL | Director | Sell | 2,600 | $228.18 | $593K | SEC |
| Jan 3, 2025 | O'Boyle Carolyn L. | Executive Officer | Sell | 62 | $301.76 | $19K | SEC |
| Dec 3, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 62 | $316.24 | $20K | SEC |
| Nov 4, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 62 | $292.74 | $18K | SEC |
| Oct 2, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 62 | $288.86 | $18K | SEC |
| Sep 4, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 63 | $274.90 | $17K | SEC |
| Aug 14, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 63 | $274.90 | $17K | SEC |
| Apr 2, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 101 | $303.49 | $31K | SEC |
| Mar 4, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 102 | $308.45 | $31K | SEC |
| Feb 2, 2024 | O'Boyle Carolyn L. | Executive Officer | Sell | 102 | $350.72 | $36K | SEC |
In the last 12 months Boston Beer Co Inc insiders made open-market purchases worth about $0 and sales worth about $642,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in SAM was filed on 2025-11-04.
331 investment managers reported holding SAM in SEC Form 13F filings for Q2 2026.
No congressional trades in SAM were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).