SEC Form 4 · Updated Daily
OC
— OWENS CORNING OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Lonergan Edward F | Director | 54,957.741 | 2026-08-07 | A |
| Williams John David | Director | 54,751.742 | 2026-08-07 | A |
| Fister Todd W | Officer | 53,098.812 | 2026-05-01 | A |
| Nimocks Suzanne P | Director | 36,938.255 | 2026-08-07 | A |
| Mannen Maryann T. | Director | 27,410.029 | 2026-04-09 | A |
| Del Monaco Nicolas | Officer | 27,186 | 2026-08-10 | A |
| Mendez-Andino Jose | Officer | 24,507.461 | 2026-08-06 | A |
| Marcon Rachel Barthelemy | Officer | 21,449 | 2026-08-28 | S |
| Collins Jonathan Mark | Officer | 19,504 | 2026-08-10 | A |
| Elsner Adrienne | Director | 19,099.173 | 2026-08-07 | A |
| Canovas De La Nuez Jose Manuel | Officer | 18,955 | 2026-08-10 | A |
| CORDEIRO EDUARDO E | Director | 16,310.63 | 2026-08-07 | A |
| FESTA ALFRED E | Director | 13,295.935 | 2026-08-07 | A |
| Martin Paul Edward | Director | 8,338.431 | 2026-08-07 | A |
| Doerfler Mari | Officer | 3,093 | 2026-05-08 | S |
| Collins Michelle T | Director | 2,918 | 2026-08-07 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-28 | Marcon Rachel Barthelemy | Open-market sale | 900 | $144.07 | 21,449 |
| 2026-08-10 | Canovas De La Nuez Jose Manuel | Grant / award | 3,250 | $153.80 | 18,955 |
| 2026-08-10 | Del Monaco Nicolas | Grant / award | 6,501 | $153.80 | 27,186 |
| 2026-08-10 | Collins Jonathan Mark | Grant / award | 19,504 | $153.80 | 19,504 |
| 2026-08-10 | Marcon Rachel Barthelemy | Grant / award | 6,501 | $153.80 | 22,349 |
| 2026-08-07 | Elsner Adrienne | Grant / award | 312 | $157.10 | 19,099.173 |
| 2026-08-07 | FESTA ALFRED E | Grant / award | 315 | $157.10 | 13,295.935 |
| 2026-08-07 | Collins Michelle T | Grant / award | 370 | $157.10 | 2,918 |
| 2026-08-07 | Lonergan Edward F | Grant / award | 581 | $157.10 | 54,957.741 |
| 2026-08-07 | Nimocks Suzanne P | Grant / award | 321 | $157.10 | 36,938.255 |
| 2026-08-07 | CORDEIRO EDUARDO E | Grant / award | 319 | $157.10 | 16,310.63 |
| 2026-08-07 | Martin Paul Edward | Grant / award | 296 | $157.10 | 8,338.431 |
| 2026-08-07 | Williams John David | Grant / award | 296 | $157.10 | 54,751.742 |
| 2026-08-06 | Elsner Adrienne | Grant / award | 98.039 | $150.60 | 18,787.173 |
| 2026-08-06 | FESTA ALFRED E | Grant / award | 67.74 | $150.60 | 12,980.935 |
| 2026-08-06 | Lonergan Edward F | Grant / award | 273.32 | $150.60 | 54,376.741 |
| 2026-08-06 | Mendez-Andino Jose | Grant / award | 77.243 | $150.60 | 24,507.461 |
| 2026-08-06 | Nimocks Suzanne P | Grant / award | 109.776 | $150.60 | 36,617.255 |
| 2026-08-06 | CORDEIRO EDUARDO E | Grant / award | 67.098 | $150.60 | 15,991.63 |
| 2026-08-06 | Martin Paul Edward | Grant / award | 41.97 | $150.60 | 8,042.431 |
| 2026-08-06 | Williams John David | Grant / award | 284.169 | $150.60 | 54,455.742 |
| 2026-07-28 | Canovas De La Nuez Jose Manuel | Tax withholding | 1,070 | $143.13 | 15,705 |
| 2026-05-28 | Marcon Rachel Barthelemy | Open-market sale | 700 | $120.71 | 15,848 |
| 2026-05-08 | CORDEIRO EDUARDO E | Grant / award | 407 | $121.67 | 15,924.532 |
| 2026-05-08 | Williams John David | Grant / award | 382 | $121.67 | 54,171.573 |
| 2026-05-08 | Elsner Adrienne | Grant / award | 382 | $121.67 | 18,689.134 |
| 2026-05-08 | Collins Michelle T | Grant / award | 478 | $121.67 | 2,548 |
| 2026-05-08 | Doerfler Mari | Open-market sale | 1,926 | $120.92 | 3,093 |
| 2026-05-08 | Lonergan Edward F | Grant / award | 750 | $121.67 | 54,103.421 |
| 2026-05-08 | Nimocks Suzanne P | Grant / award | 414 | $121.67 | 36,507.479 |
| 2026-05-08 | Martin Paul Edward | Grant / award | 382 | $121.67 | 8,000.461 |
| 2026-05-08 | FESTA ALFRED E | Grant / award | 407 | $121.67 | 12,913.195 |
| 2026-05-01 | Fister Todd W | Grant / award | 8,147 | $122.73 | 53,098.812 |
| 2026-04-09 | Mendez-Andino Jose | Grant / award | 100.509 | $114.95 | 24,430.218 |
| 2026-04-09 | Martin Paul Edward | Grant / award | 52.001 | $114.95 | 7,618.461 |
| 2026-04-09 | FESTA ALFRED E | Grant / award | 85.362 | $114.95 | 12,506.195 |
| 2026-04-09 | Williams John David | Grant / award | 367.146 | $114.95 | 53,789.573 |
| 2026-04-09 | Lonergan Edward F | Grant / award | 350.522 | $114.95 | 53,353.421 |
| 2026-04-09 | Mannen Maryann T. | Grant / award | 163.012 | $114.95 | 27,410.029 |
| 2026-04-09 | Nimocks Suzanne P | Grant / award | 140.015 | $114.95 | 36,093.479 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.