InsiderTrades

Form 4 for OC Owens Corning

Accepted 2026-02-27 00:00:00 ET · period of report 2026-02-25 · accession 0001370946-26-000078 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-02-27 2026-02-25 OC Baymiller Ann Lizabeth CIO F - Tax $123.48 -562 8,797 -6% -$69.4K
2026-02-27 2026-02-25 OC Baymiller Ann Lizabeth CIO A - Grant $0.00 +1,255 9,359 +15% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common $.01 Par Value Common 2026-02-25 F D 562 $123.48 8,797 D — — (F2) Shares withheld upon the settlement of performance share units to satisfy tax withholding obligations.
2 Common $.01 Par Value Common 2026-02-25 A A 1,255 $0.00 9,359 D — — (F1) Awarded in connection with the settlement of performance share units for the performance cycle ended December 31, 2025.