Michael Spillane

CIK: 0001675782

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (50.0%)

Position reduction

Option Exercises (M)1 (25.0%)

Derivative conversions

Awards (A)1 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SAM

BOSTON BEER CO INC

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

SAM
BOSTON BEER CO INC
Nov 4, 2025
Sale(S)
Direct
1.2K shares at avg. $205.15$236K
SAM
BOSTON BEER CO INC
Nov 4, 2025
Sale(S)
Direct
2K shares at avg. $206.15$406K
SAM
BOSTON BEER CO INC
Nov 4, 2025
Exercise(M)
May 25, 2016 Stock Option
Direct
3.1K shares-
SAM
BOSTON BEER CO INC
Mar 1, 2025
Award(A)
Direct
4.1K shares-

		Type	Shares	Price		Ownership
Nov 4, 2025	SAM BOSTON BEER CO INC	Sale(S)	1,152	$205.15	$236,333	Direct
Nov 4, 2025	SAM BOSTON BEER CO INC	Sale(S)	1,968	$206.15	$405,703	Direct
Nov 4, 2025	SAM BOSTON BEER CO INC	Exercise(M) May 25, 2016 Stock Option	3,120	-	-	Direct
Mar 1, 2025	SAM BOSTON BEER CO INC	Award(A)	4,103	-	-	Direct

1-4 of 4 transactions

About Spillane Michael

Spillane Michael (SEC CIK 0001675782) files insider reports with the SEC as President and CEO of BOSTON BEER CO INC (SAM).

Signal8 holds 2 ownership filings by Spillane Michael, all Form 4s, filed between Mar 4, 2025 and Nov 4, 2025. Those filings report 4 transactions, from Mar 1, 2025 to Nov 4, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Spillane Michael's filings is in BOSTON, MA.

Recent filings by Spillane Michael

Nov 4, 2025: Open-market sales of SAM shares (2 lines, Form 4, code S).
Nov 4, 2025: Option exercise of SAM derivative securities (Form 4, code M).
Mar 1, 2025: Grant or award of SAM shares (Form 4, code A).

Other insiders filing for BOSTON BEER CO INC (SAM)

Fisher Cynthia A, Director
KOCH C JAMES, Chairman, President & CEO
Stranksy Allison Robl, Chief Marketing Officer
Stone Christopher Isaac, Director
JORDAN JOSEPH HUGH, Director
Swanson Cynthia, Director

How to read Form 4 transaction codes