OC Filing
4Filing Date: May 12, 2026
Owens Corning (OC) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001370946-26-000159open_in_new
Total Value$232.9K
Trades1
Insiders1
Transaction Details
Doerfler Mari
Vice President and Controller·Direct
Sell · Dispose
$.01 Par Value Common
Shares-1.93K
Price$120.92
Total Value$232.9K
Shares Owned After3.09K
Transaction DateMay 8, 2026
Post-Transaction Holdings
Doerfler Mari
| Security | Shares | Change |
|---|---|---|
| $.01 Par Value Common | 3.09K | -1.93K (-38.37%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-08
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Owens Corning (OC)
CIK: 0001370946
--- Reporting Owner ---
Name: Doerfler Mari
CIK: 0001957375
Role: Officer (Vice President and Controller)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: $.01 Par Value Common
Date: 2026-05-08 | Code: S (Open market sale)
Shares: -1,926 | Price: $120.92
Total Value: $232,884.22
Shares Owned After: 3,093 | Ownership: D (Direct)
--- Signature ---
/s/ /s/ Katherine M. Serevitch, Attorney-in-Fact (2026-05-12)