C. James Koch

CIK: 0001008079

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (66.7%)

Derivative conversions

Awards (A)1 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (2)

SAM

BOSTON BEER CO INC

DirectorOfficer10% Owner

BYND

BEYOND MEAT, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

SAM
BOSTON BEER CO INC
Oct 28, 2026
Exercise(M)
Direct
2.7K shares at avg. $169.85$466K
SAM
BOSTON BEER CO INC
Oct 28, 2026
Exercise(M)
Direct
1.5K shares at avg. $191.10$289K
BYND
BEYOND MEAT, INC.
May 20, 2026
Award(A)
Direct
152.6K shares-

		Type	Shares	Price		Ownership
Oct 28, 2026	SAM BOSTON BEER CO INC	Exercise(M)	2,745	$169.85	$466,238	Direct
Oct 28, 2026	SAM BOSTON BEER CO INC	Exercise(M)	1,511	$191.10	$288,752	Direct
May 20, 2026	BYND BEYOND MEAT, INC.	Award(A)	152,555	-	$0	Direct

1-3 of 3 transactions

About KOCH C JAMES

KOCH C JAMES (SEC CIK 0001008079) files insider reports with the SEC as Chairman, President & CEO of BOSTON BEER CO INC (SAM) and Director of BEYOND MEAT, INC. (BYND).

Signal8 holds 2 ownership filings by KOCH C JAMES, all Form 4s, filed between May 22, 2026 and Oct 28, 2026. Those filings report 3 transactions, from May 20, 2026 to Oct 28, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on KOCH C JAMES's filings is in BOSTON, MA.

Recent filings by KOCH C JAMES

Oct 28, 2026: Option exercises of SAM shares (2 lines, Form 4, code M).
May 20, 2026: Grant or award of BYND shares (Form 4, code A).

Other insiders filing for BOSTON BEER CO INC (SAM)

Fisher Cynthia A, Director
Stranksy Allison Robl, Chief Marketing Officer
Stone Christopher Isaac, Director
JORDAN JOSEPH HUGH, Director
Swanson Cynthia, Director
Nemeth Julio N, Director

How to read Form 4 transaction codes