C. James Koch - Chairman, Director, 10%+ Owner at Boston Beer Co Inc

Insider Transactions and Holdings

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class
Class A Common	123K	$42.4M	$344.83	Oct 31, 2023	By Foundation managed by Reporting Person
Class A Common	33.2K	$11.5M	$344.83	Oct 31, 2023	By LLC managed by spouse
Class A Common	23.5K	$8.1M	$344.83	Oct 31, 2023	Custodian for children under UGTMA
Class A Common	12.2K	$4.22M	$344.83	Oct 31, 2023	Direct
Class A Common	5K	$1.72M	$344.83	Oct 31, 2023	By Trust as Trustee
Class A Common	3.66K	$1.26M	$344.83	Oct 31, 2023	By adult children. Reporting Person disclaims beneficial ownership
Class A Common	2.53K	$873K	$344.83	Oct 31, 2023	By spouse in trust for children
1-1-2014 Option Agreement	0			Oct 31, 2023	Direct	Class A Common

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.