Key facts
- This page summarizes Michael Spillane's Form 4 filing for BOSTON BEER CO INC (SAM).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 04 Nov 2025, 16:03.
Michael Spillane - 04 Nov 2025 Form 4 Insider Report for BOSTON BEER CO INC (SAM)
- Reporting relationship
- Director
- Issuer ticker
- SAM
- Reported as of
- 04 Nov 2025
- Net transaction value
- -$642,036
- SEC form
- 4
- Accepted by SEC
- 04 Nov 2025, 16:03:51 UTC
- Prior SEC filing
- 04 Mar 2025
- Source filing
- View source filing
- Reporting owner signature
- Michael G. Andrews under POA for Michael Spillane
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Michael Spillane filed Form 4 for BOSTON BEER CO INC (SAM) on 04 Nov 2025.
Change
- Previous filing in this sequence was filed on 04 Mar 2025.
- Current net transaction value: -$642,036.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001675782
Primary reporting owner
Spillane Michael
- Relationship
- Director
- Address
- C/O THE BOSTON BEER COMPANY, INC., 1 DESIGN CENTER PLACE, SUITE 850, BOSTON
- Signature
- Michael G. Andrews under POA for Michael Spillane
- Signature date
- 04 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SAM
transaction
Class A Common
Sale
- Transaction value
- $236,333
- Shares
- -1,152
- Change %
- -8.2%
- Price
- $205.15
- Shares after
- 12,845
- Date
- 04 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F2
SAM
transaction
Class A Common
Sale
- Transaction value
- $405,703
- Shares
- -1,968
- Change %
- -15%
- Price
- $206.15
- Shares after
- 10,877
- Date
- 04 Nov 2025
- Ownership
- Direct
- Footnotes
- F3
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
SAM
transaction
Derivative
May 25, 2016 Stock Option
Options Exercise
- Transaction value
- $0
- Shares
- +3,120
- Change %
- Price
- $0.000000
- Shares after
- 0
- Date
- 04 Nov 2025
- Ownership
- Direct
- Underlying class
- Class A Common
- Underlying amount
- 3,120
- Exercise price
- $157.58
- Footnotes
- F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
The price shown is the weighted average sale price for the transactions reported on this line. The range of sale prices for the 1,152 shares is from $204.67 to $205.61. The Filing Person will provide full information regarding the number of shares sold at each separate price upon request of the SEC, the Registrant, or a shareholder of the Registrant.
Footnote F2
The shares reported include 10,673 shares of restricted stock subject to vesting conditions.
Footnote F3
The price shown is the weighted average sale price for the transactions reported on this line. The range of sale prices for the 1,968 shares is from $205.75 to $206.50. The Filing Person will provide full information regarding the number of shares sold at each separate price upon request of the SEC, the Registrant, or a shareholder of the Registrant.
Footnote F4
The Stock Option was granted pursuant to the Issuer's Equity Plan for Non-Employee Directors on May 25, 2016. The options were immediately exercisable and were scheduled to expire on May 25, 2026.