C. James Koch - Chairman, Director, 10%+ Owner at BOSTON BEER CO INC

Issuer-level insider activity

Role: Chairman, Director, 10%+ Owner
Issuer ticker: SAM on NYSE
Entity type: Individual
Source filing history: Open source filing history

No buys or sells have been reported by C. James Koch since 21 Aug 2025

Reported holdings for C. James Koch in BOSTON BEER CO INC

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 122,923
Estimated value: $42,387,538
Report date: 31 Oct 2023
Price: $344.83
Ownership: By Foundation managed by Reporting Person

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 33,248
Estimated value: $11,464,908
Report date: 31 Oct 2023
Price: $344.83
Ownership: By LLC managed by spouse

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 23,486
Estimated value: $8,098,677
Report date: 31 Oct 2023
Price: $344.83
Ownership: Custodian for children under UGTMA

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 12,227
Estimated value: $4,216,236
Report date: 31 Oct 2023
Price: $344.83
Ownership: Direct

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 5,000
Estimated value: $1,724,150
Report date: 31 Oct 2023
Price: $344.83
Ownership: By Trust as Trustee

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 3,656
Estimated value: $1,260,698
Report date: 31 Oct 2023
Price: $344.83
Ownership: By adult children. Reporting Person disclaims beneficial ownership

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: Class A Common
Shares / value: 2,532
Estimated value: $873,110
Report date: 31 Oct 2023
Price: $344.83
Ownership: By spouse in trust for children

Form 4 holding Chairman, Director, 10%+ Owner

BOSTON BEER CO INC

Security class: 1-1-2014 Option Agreement
Shares / value: 0
Estimated value
Report date: 31 Oct 2023
Price
Ownership: Direct
Underlying class: Class A Common
Underlying amount

Transaction history for C. James Koch in BOSTON BEER CO INC

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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