Form4insider filings, from the source

Company · CIK 0001370946 · SIC 3290 — Abrasive, Asbestos & Misc Nonmetallic Mineral Prods · NYSE

Owens Corning · OC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $130k · 1net −$130k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 FForm 4 →Sep 17, 4:09 pm EDTTodd W FisterPresident and COO1,180$128.67$151,83152,138—
Sep 15, 2026 FForm 4 →Sep 17, 4:09 pm EDTNicolas Del MonacoPresident, Roofing856$128.67$110,14226,330—
Aug 28, 2026 SForm 4 →Sep 1, 4:13 pm EDTRachel Barthelemy MarconPresident, Doors900$144.07$129,66321,449−4.03%10b5-1
Aug 10, 2026 AForm 4 →Aug 12, 4:16 pm EDTRachel Barthelemy MarconPresident, Doors6,501$153.80$999,85422,349—
Aug 10, 2026 AForm 4 →Aug 12, 4:16 pm EDTJonathan Mark CollinsEVP & Chief Financial Officer19,504$153.80$2,999,71519,504—
Aug 10, 2026 AForm 4 →Aug 12, 4:16 pm EDTNicolas Del MonacoPresident, Roofing6,501$153.80$999,85427,186—
Aug 10, 2026 AForm 4 →Aug 12, 4:16 pm EDTDe La Nuez Jose Manuel CanovasPresident, Insulation3,250$153.80$499,85018,955—
Aug 7, 2026 AForm 4 →Aug 10, 4:32 pm EDTMichelle T CollinsDirector370$157.10$58,1272,918—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTJohn David WilliamsDirector580$153.92$89,29754,752—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTPaul Edward MartinDirector338$156.29$52,8228,338—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTEduardo E CordeiroDirector386$155.97$60,22016,311—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTSuzanne P NimocksDirector431$155.44$66,96136,938—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTJose Mendez-AndinoEVP, Chief Innovation Officer77$150.60$11,63324,507—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTEdward F LonerganDirector854$155.02$132,43754,958—
Aug 6, 2026 AForm 4 →Aug 10, 4:32 pm EDTAlfred E FestaDirector383$155.95$59,68813,296—
Aug 6, 2026 AForm 4 →Aug 10, 4:31 pm EDTAdrienne ElsnerDirector410$155.55$63,78019,099—
Jul 28, 2026 FForm 4 →Jul 30, 4:10 pm EDTDe La Nuez Jose Manuel CanovasPresident, Insulation1,070$143.13$153,14915,705—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.