Owens Corning
OC- Exchange
- NYSE
- Industry
- Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
- SEC CIK
- 0001370946
In the last 90 days, Owens Corning insiders filed 0 open-market purchases and 1 sale; 693 institutions reported holding it in 13F filings for Q2 2026, worth $13.1B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Owens Corning insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $129.7K in total
- Insiders trading
- 1
- Net value
- −$129.7K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Owens Corning, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Fister Todd W | President and COO | 52,138 | Sep 17, 2026 | 5 |
| Del Monaco Nicolas | President, Roofing | 26,330 | Sep 17, 2026 | 5 |
| Marcon Rachel Barthelemy | President, Doors | 21,449 | Sep 1, 2026 | 6 |
| Collins Jonathan Mark | EVP & Chief Financial Officer | 19,504 | Aug 12, 2026 | 1 |
| Canovas De La Nuez Jose Manuel | President, Insulation | 18,955 | Aug 12, 2026 | 5 |
| Williams John David | Director | 54,752 | Aug 10, 2026 | 6 |
| Martin Paul Edward | Director | 8,338 | Aug 10, 2026 | 6 |
| Cordeiro Eduardo E | Director | 16,311 | Aug 10, 2026 | 6 |
| Nimocks Suzanne P | Director | 36,938 | Aug 10, 2026 | 6 |
| Mendez-Andino Jose | EVP, Chief Innovation Officer | 24,507 | Aug 10, 2026 | 8 |
| Lonergan Edward F | Director | 54,958 | Aug 10, 2026 | 6 |
| Collins Michelle T | Director | 2,918 | Aug 10, 2026 | 4 |
| Festa Alfred E | Director | 13,296 | Aug 10, 2026 | 6 |
| Elsner Adrienne | Director | 19,099 | Aug 10, 2026 | 6 |
| Doerfler Mari | Vice President and Controller | 3,093 | May 12, 2026 | 4 |
| Mannen Maryann T. | Director | 27,410 | Apr 13, 2026 | 4 |
| Chambers Brian | Chair, President and CEO | 395,537 | Feb 27, 2026 | 4 |
| Beredo Gina A. | EVP, CAO & GC | 36,351 | Feb 27, 2026 | 3 |
| Baymiller Ann Lizabeth | Chief Information Officer | 8,797 | Feb 27, 2026 | 3 |
| Morris W Howard | Director | 41,915 | Apr 14, 2025 | 0 |
| Russell Paula | EVP, Chief HR Officer | 25,988 | Apr 14, 2025 | 0 |
| Ball Christopher O | President, Doors | 25,255 | Feb 28, 2025 | 0 |
| Smith Gunner | President, Roofing | 30,053 | Feb 25, 2025 | 0 |
| Sandri Marcio A | President, Composites | 57,470 | Feb 7, 2025 | 0 |
| Parks Kenneth Scott | EVP & Chief Financial Officer | 43,464 | Sep 12, 2023 | 0 |
| Smith Daniel T | EVP and Chief Growth Officer | 46,895 | Aug 8, 2023 | 0 |
| Schmidt Kelly | Vice President and Controller | 15,472 | Feb 8, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 12, 2025 (view filing) | Feb 11 | 1 day | Fister Todd WEVP & Chief Financial Officer | SSale$.01 Par Value Common | −9.87K | $180.00 | −$1.78M | −25.9%28.2K after | 10b5-1 |
| Feb 12, 2025 (view filing) | Feb 10 | 2 days | Beredo Gina A.EVP, GC and Secretary | SSale$.01 Par Value Common | −3.13K | $183.49 | −$573.4K | −12.2%22.4K after | 10b5-1 |
| Feb 18, 2025 (view filing) | Feb 14 | 4 days | Mendez-Andino JoseEVP, Chief R&D Officer | SSale$.01 Par Value Common | −1.82K | $179.22 | −$326.4K | −13.3%11.9K after | 10b5-1 |
| Feb 25, 2025 (view filing) | Feb 21 | 4 days | Ball Christopher OPresident, Doors | SSale$.01 Par Value Common | −2.11K | $165.46 | −$349.6K | −7.4%26.3K after | |
| Mar 11, 2025 (view filing) | Mar 7 | 4 days | Morris W HowardDirector | SSale$.01 Par Value Common | −272 | $144.29 | −$39.2K | −0.6%41.7K after | |
| May 20, 2025 (view filing) | May 16 | 4 days | Marcon Rachel BarthelemyPresident, Doors | SSale$.01 Par Value Common | −1.36K | $145.41 | −$197.3K | −10.1%12.1K after | |
| Aug 14, 2025 (view filing) | Aug 12 | 2 days | Doerfler MariVice President and Controller | SSale$.01 Par Value Common | −441 | $149.00 | −$65.7K | −7.8%5.24K after | |
| May 12, 2026 (view filing) | May 8 | 4 days | Doerfler MariVice President and Controller | SSale$.01 Par Value Common | −1.93K | $120.92 | −$232.9K | −38.4%3.09K after | |
| May 29, 2026 (view filing) | May 28 | 1 day | Marcon Rachel BarthelemyPresident, Doors | SSale$.01 Par Value Common | −700 | $120.71 | −$84.5K | −4.2%15.8K after | 10b5-1 |
| Sep 1, 2026 (view filing)4:13 PM ET | Aug 28 | 4 days | Marcon Rachel BarthelemyPresident, Doors | SSale$.01 Par Value Common | −900 | $144.07 | −$129.7K | −4.0%21.4K after | 10b5-1 |