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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)

BOSTON BEER CO INC logo
SAM

BOSTON BEER CO INC

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • BOSTON BEER CO INC logo
    SAM

    BOSTON BEER CO INC

    Nov 4, 2025
    Sale(S)
    Direct
    1.2K shares at avg. $205.15$236K
  • BOSTON BEER CO INC logo
    SAM

    BOSTON BEER CO INC

    Nov 4, 2025
    Sale(S)
    Direct
    2K shares at avg. $206.15$406K
  • BOSTON BEER CO INC logo
    SAM

    BOSTON BEER CO INC

    Nov 4, 2025
    Exercise(M)

    May 25, 2016 Stock Option

    Direct
    3.1K shares-
  • BOSTON BEER CO INC logo
    SAM

    BOSTON BEER CO INC

    Mar 1, 2025
    Award(A)
    Direct
    4.1K shares-

1-4 of 4

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)

How to read Form 4 transaction codes