Owens Corning (OC) Insider Trading
Directors, officers and holders of more than 10% of OC report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 261 transactions on file: 0 with code P, 3 with code S and 47 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | Marcon Rachel Barthelemy | President, Doors | F Tax Payment | 858 | $114.26 | $98,035 |
| Sep 15, 2026 | Del Monaco Nicolas | President, Roofing | F Tax Payment | 856 | $128.67 | $110,142 |
| Sep 15, 2026 | Fister Todd W | President and COO | F Tax Payment | 1,180 | $128.67 | $151,831 |
| Aug 28, 2026 | Marcon Rachel Barthelemy | President, Doors | S Sale | 900 | $144.07 | $129,663 |
| Aug 10, 2026 | Canovas De La Nuez Jose Manuel | President, Insulation | A Award | 3,250 | $153.80 | $499,850 |
| Aug 10, 2026 | Collins Jonathan Mark | EVP & Chief Financial Officer | A Award | 19,504 | $153.80 | $2,999,715 |
| Aug 10, 2026 | Marcon Rachel Barthelemy | President, Doors | A Award | 6,501 | $153.80 | $999,854 |
| Aug 10, 2026 | Del Monaco Nicolas | President, Roofing | A Award | 6,501 | $153.80 | $999,854 |
| Aug 7, 2026 | Collins Michelle T | Director | A Award | 370 | $157.10 | $58,127 |
| Aug 7, 2026 | CORDEIRO EDUARDO E | Director | A Award | 319 | $157.10 | $50,115 |
| Aug 7, 2026 | Elsner Adrienne | Director | A Award | 312 | $157.10 | $49,015 |
| Aug 7, 2026 | Lonergan Edward F | Director | A Award | 581 | $157.10 | $91,275 |
| Aug 7, 2026 | Nimocks Suzanne P | Director | A Award | 321 | $157.10 | $50,429 |
| Aug 7, 2026 | Martin Paul Edward | Director | A Award | 296 | $157.10 | $46,502 |
| Aug 7, 2026 | Williams John David | Director | A Award | 296 | $157.10 | $46,502 |
| Aug 7, 2026 | FESTA ALFRED E | Director | A Award | 315 | $157.10 | $49,487 |
| Aug 6, 2026 | Williams John David | Director | A Award | 284 | $150.60 | $42,796 |
| Aug 6, 2026 | FESTA ALFRED E | Director | A Award | 68 | $150.60 | $10,202 |
| Aug 6, 2026 | Nimocks Suzanne P | Director | A Award | 110 | $150.60 | $16,532 |
| Aug 6, 2026 | Martin Paul Edward | Director | A Award | 42 | $150.60 | $6,321 |
| Aug 6, 2026 | CORDEIRO EDUARDO E | Director | A Award | 67 | $150.60 | $10,105 |
| Aug 6, 2026 | Elsner Adrienne | Director | A Award | 98 | $150.60 | $14,765 |
| Aug 6, 2026 | Lonergan Edward F | Director | A Award | 273 | $150.60 | $41,162 |
| Aug 6, 2026 | Mendez-Andino Jose | EVP, Chief Innovation Officer | A Award | 77 | $150.60 | $11,633 |
| Jul 28, 2026 | Canovas De La Nuez Jose Manuel | President, Insulation | F Tax Payment | 1,070 | $143.13 | $153,149 |
| May 28, 2026 | Marcon Rachel Barthelemy | President, Doors | S Sale | 700 | $120.71 | $84,497 |
| May 8, 2026 | CORDEIRO EDUARDO E | Director | A Award | 407 | $121.67 | $49,520 |
| May 8, 2026 | Nimocks Suzanne P | Director | A Award | 414 | $121.67 | $50,371 |
| May 8, 2026 | Collins Michelle T | Director | A Award | 478 | $121.67 | $58,158 |
| May 8, 2026 | Elsner Adrienne | Director | A Award | 382 | $121.67 | $46,478 |
| May 8, 2026 | FESTA ALFRED E | Director | A Award | 407 | $121.67 | $49,520 |
| May 8, 2026 | Martin Paul Edward | Director | A Award | 382 | $121.67 | $46,478 |
| May 8, 2026 | Lonergan Edward F | Director | A Award | 750 | $121.67 | $91,253 |
| May 8, 2026 | Doerfler Mari | Vice President and Controller | S Sale | 1,926 | $120.92 | $232,884 |
| May 8, 2026 | Williams John David | Director | A Award | 382 | $121.67 | $46,478 |
| May 1, 2026 | Fister Todd W | President and COO | A Award | 8,147 | $122.73 | $999,881 |
| Apr 9, 2026 | Elsner Adrienne | Director | A Award | 125 | $114.95 | $14,364 |
| Apr 9, 2026 | Nimocks Suzanne P | Director | A Award | 140 | $114.95 | $16,095 |
| Apr 9, 2026 | Mannen Maryann T. | Director | A Award | 163 | $114.95 | $18,738 |
| Apr 9, 2026 | CORDEIRO EDUARDO E | Director | A Award | 85 | $114.95 | $9,717 |
| Apr 9, 2026 | FESTA ALFRED E | Director | A Award | 85 | $114.95 | $9,812 |
| Apr 9, 2026 | Martin Paul Edward | Director | A Award | 52 | $114.95 | $5,978 |
| Apr 9, 2026 | Williams John David | Director | A Award | 367 | $114.95 | $42,203 |
| Apr 9, 2026 | Mendez-Andino Jose | EVP, Chief Innovation Officer | A Award | 101 | $114.95 | $11,554 |
| Apr 9, 2026 | Lonergan Edward F | Director | A Award | 351 | $114.95 | $40,293 |
| Apr 6, 2026 | Doerfler Mari | Vice President and Controller | F Tax Payment | 1,167 | $106.28 | $124,029 |
| Feb 27, 2026 | CORDEIRO EDUARDO E | Director | A Award | 406 | $122.07 | $49,560 |
| Feb 27, 2026 | Mannen Maryann T. | Director | A Award | 412 | $122.07 | $50,293 |
| Feb 27, 2026 | Collins Michelle T | Director | A Award | 476 | $122.07 | $58,105 |
| Feb 27, 2026 | FESTA ALFRED E | Director | A Award | 406 | $122.07 | $49,560 |
The full Form 4 history is on the OC company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.