Maryann T. Mannen - Nov 6, 2025 Form 4 Insider Report for Owens Corning (OC)

Role
Director
Signature
/s/ Katherine M. Serevitch, Attorney-in-Fact
Stock symbol
OC
Transactions as of
Nov 6, 2025
Transactions value $
$62,402
Form type
4
Date filed
11/10/2025, 04:25 PM
Previous filing
Aug 12, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mannen Maryann T. Director ONE OWENS CORNING PARKWAY, TOLEDO /s/ Katherine M. Serevitch, Attorney-in-Fact 2025-11-10 0001408964

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OC $.01 Par Value Common Award $16.7K +159 +0.61% $104.94 26.2K Nov 6, 2025 Direct F1
transaction OC $.01 Par Value Common Award $45.7K +439 +1.67% $104.20 26.7K Nov 7, 2025 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Accrual of dividend equivalents on deferred stock units.
F2 Deferred share portion of quarterly Director retainer/fees.