Owens Corning (OC) Insider Trading -- Recent Executive & Director Transactions
19 insiders reported 156 Form 4 transactions for Owens Corning (OC) over the past 18 months (most recent 2026-09-17). Recent activity: Fister Todd W (President and COO) Sell 1,180 shares, Del Monaco Nicolas (President, Roofing) Sell 856 shares, Marcon Rachel Barthelemy (President, Doors) Sell 900 shares, Collins Jonathan Mark (EVP & Chief Financial Officer) Buy 19,504 shares, Del Monaco Nicolas (President, Roofing) Buy 6,501 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | Fister Todd W | President and COO | Sell | 1,180 | $151,831 |
| 2026-09-17 | Del Monaco Nicolas | President, Roofing | Sell | 856 | $110,142 |
| 2026-09-01 | Marcon Rachel Barthelemy | President, Doors | Sell | 900 | $129,663 |
| 2026-08-12 | Collins Jonathan Mark | EVP & Chief Financial Officer | Buy | 19,504 | $3.0M |
| 2026-08-12 | Del Monaco Nicolas | President, Roofing | Buy | 6,501 | $999,854 |
| 2026-08-12 | Marcon Rachel Barthelemy | President, Doors | Buy | 6,501 | $999,854 |
| 2026-08-12 | Canovas De La Nuez Jose Manuel | President, Insulation | Buy | 3,250 | $499,850 |
| 2026-08-10 | Martin Paul Edward | Director | Buy | 42 | $6,321 |
| 2026-08-10 | FESTA ALFRED E | Director | Buy | 68 | $10,202 |
| 2026-08-10 | Williams John David | Director | Buy | 284 | $42,796 |
| 2026-08-10 | Nimocks Suzanne P | Director | Buy | 110 | $16,532 |
| 2026-08-10 | Lonergan Edward F | Director | Buy | 273 | $41,162 |
| 2026-08-10 | CORDEIRO EDUARDO E | Director | Buy | 67 | $10,105 |
| 2026-08-10 | Elsner Adrienne | Director | Buy | 98 | $14,765 |
| 2026-08-10 | Mendez-Andino Jose | EVP, Chief Innovation Officer | Buy | 77 | $11,633 |
| 2026-08-10 | Collins Michelle T | Director | Buy | 370 | $58,127 |
| 2026-08-10 | CORDEIRO EDUARDO E | Director | Buy | 319 | $50,115 |
| 2026-08-10 | FESTA ALFRED E | Director | Buy | 315 | $49,486 |
| 2026-08-10 | Williams John David | Director | Buy | 296 | $46,502 |
| 2026-08-10 | Nimocks Suzanne P | Director | Buy | 321 | $50,429 |
| 2026-08-10 | Lonergan Edward F | Director | Buy | 581 | $91,275 |
| 2026-08-10 | Martin Paul Edward | Director | Buy | 296 | $46,502 |
| 2026-08-10 | Elsner Adrienne | Director | Buy | 312 | $49,015 |
| 2026-07-30 | Canovas De La Nuez Jose Manuel | President, Insulation | Sell | 1,070 | $153,149 |
| 2026-05-29 | Marcon Rachel Barthelemy | President, Doors | Sell | 700 | $84,497 |
Source: SEC Form 4 filings · as of 2026-09-17