JG

John G. Boss

DELAYED 1 MONTH

Director

Calumet, Inc. /DE
Cooper-Standard Holdings Inc.
WABASH NATIONAL Corp

Filings

4

Companies

3

Latest

Jun 2, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

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Cooper-Standard Holdings Inc.

John G. Boss

Director

Option Exercise

—

7,527 sh

May 18 8:54 PM

May 14, 2026