John David Williams - Insider Trading & Ownership

Location
C/O Domtar Corporation, 234 Kingsley Park Drive, Fort Mill, SC
Summary
The estimated net worth of John David Williams is at least $5.49M dollars as of November 10, 2025. John David Williams is the Director of Owens Corning and owns shares of Owens Corning (OC) stock worth about $5.49M.
Signature
/s/ Katherine M. Serevitch, Attorney-in-Fact
All Insider Reports
All Insider Reports

Ownership of John David Williams

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
OC Owens Corning Director $5.49M Nov 6, 2025
UFS Domtar CORP President and CEO, Director Nov 30, 2021

Insider Transactions Reported by John David Williams:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.