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 |
|---|---|---|---|---|
| D. E. SHAW & CO, L.L.C. | Director | 8,127,413 | 2009-06-03 | S |
| D. E. SHAW & CO, L.P. | Director | 8,127,413 | 2009-06-03 | S |
| D. E. Shaw Oculus Portfolios, L.L.C. | Director | 8,127,413 | 2009-06-03 | S |
| SHAW DAVID E | Director | 8,127,413 | 2009-06-03 | S |
| D. E. SHAW LAMINAR PORTFOLIOS, L.L.C. | Director | 8,127,413 | 2009-06-03 | S |
| Owens Corning/Fibreboard Asbestos Personal Injury Trust | 10%+ Owner | 7,100,000 | 2010-05-06 | S |
| HARBERT RAYMOND J | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HARBERT MANAGEMENT CORP | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD. | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HARBINGER CAPITAL PARTNERS SPECIAL SITUATIONS GP, LLC | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HARBINGER CAPITAL PARTNERS SPECIAL SITUATIONS FUND, L.P. | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HMC - NEW YORK, INC. | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HARBINGER CAPITAL PARTNERS OFFSHORE MANAGER, L.L.C. | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| LUCE MICHAEL D | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| HMC INVESTORS, L.L.C. | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| FALCONE PHILIP | 10%+ Owner | 2,101,475 | 2008-10-17 | S |
| THAMAN MICHAEL H | Director | 788,832.5 | 2020-04-03 | A |
| Chambers Brian | Director | 420,297 | 2026-02-25 | A |
| Palmer Duncan | Director | 181,605 | 2012-02-06 | F |
| DANA CHARLES E | Officer | 170,611.14 | 2014-07-29 | A |
| BROWN DAVID T | Director | 139,521 | 2007-06-25 | A |
| KRULL STEPHEN K | Officer | 108,757 | 2011-02-28 | A |
| McMurray Michael C. | Director | 95,683.11 | 2019-08-02 | A |
| Genis Arnaud | Officer | 88,416 | 2018-03-14 | M |
| Francis Julian | Officer | 76,661.67 | 2019-04-30 | S |
| Czanderna Karel K | Director | 75,618 | 2010-02-04 | F |
| FERGUSON J BRIAN | Director | 72,081.99 | 2021-04-02 | A |
| JOHNS DAVID L | Officer | 66,441 | 2012-12-10 | M |
| HANDY F PHILIP | Director | 66,209.86 | 2018-04-03 | A |
| BARGABOS SHEREE L | Director | 66,002 | 2008-02-07 | A |
| DEAN ROY D | Officer | 65,697 | 2008-02-07 | A |
| HIGH JOSEPH C | Officer | 63,409 | 2008-02-07 | A |
| Parks Kenneth Scott | Officer | 61,415 | 2023-02-01 | A |
| Sandri Marcio A | Officer | 57,469.94 | 2025-02-05 | A |
| HAKE RALPH F | Director | 56,861.32 | 2021-04-02 | A |
| 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 | 52,137.812 | 2026-09-15 | F |
| HILLIARD LANDON | Director | 51,340 | 2012-02-21 | A |
| Gandhi Prithvi | Officer | 50,845.15 | 2020-08-07 | A |
| BLAKE NORMAN P JR | Director | 50,233.08 | 2015-04-02 | A |
| IVERSON ANN | Director | 49,128.54 | 2017-04-03 | A |
| McMonagle James J | Director | 48,287.14 | 2018-04-03 | A |
| Stein Charles W Jr | Officer | 47,635 | 2008-02-07 | A |
| SMITH DANIEL T | Officer | 46,895.1 | 2023-08-04 | A |
| MORRIS W HOWARD | Director | 41,914.57 | 2025-04-10 | A |
| OBrien Bernini Frank C | Officer | 41,445 | 2008-02-07 | A |
| Beredo Gina A. | Officer | 39,889 | 2026-02-25 | A |
| Neely Joseph F | Director | 38,423.08 | 2014-04-03 | A |
| Harter Ava | Officer | 38,163.91 | 2020-11-06 | A |
| CAPERTON GASTON | Director | 37,417 | 2013-02-25 | A |
| Nimocks Suzanne P | Director | 36,938.255 | 2026-08-07 | A |
| Smith Gunner | Officer | 35,710 | 2025-02-21 | A |
| LeBaron William E | Officer | 33,914 | 2008-02-07 | A |
| Christy John William | Officer | 28,420 | 2015-02-20 | S |
| Mannen Maryann T. | Director | 27,410.029 | 2026-04-09 | A |
| Del Monaco Nicolas | Officer | 26,330 | 2026-09-15 | F |
| Russell Paula | Officer | 25,988.33 | 2025-04-10 | A |
| Ball Christopher O | Officer | 25,557 | 2025-02-26 | F |
| REYNOLDS W ANN | Director | 24,880 | 2011-02-22 | A |
| Mendez-Andino Jose | Officer | 24,507.461 | 2026-08-06 | A |
| Marcon Rachel Barthelemy | Officer | 21,449 | 2026-08-28 | S |
| TSEUNG DANIEL | Director | 20,631 | 2010-02-22 | A |
| SMITH ROBERT B JR | Director | 20,155 | 2010-02-22 | A |
| 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 |
| COLVILLE WILLIAM W | Director | 18,751 | 2009-11-02 | A |
| CORDEIRO EDUARDO E | Director | 16,310.63 | 2026-08-07 | A |
| Schmidt Kelly | Officer | 15,558 | 2023-02-06 | F |
| Mayer Mark W | Officer | 15,185 | 2012-02-06 | F |
| FESTA ALFRED E | Director | 13,295.935 | 2026-08-07 | A |
| Deitz Scott | Officer | 13,013 | 2008-02-07 | A |
| Hillenbrand John B Jr | Officer | 12,927 | 2008-03-31 | A |
| Conde Cesar | Director | 12,036.69 | 2019-04-02 | A |
| Baymiller Ann Lizabeth | Officer | 9,359 | 2026-02-25 | A |
| Ranallo Ronald R | Officer | 8,873 | 2007-06-25 | 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 |
| DeVito Michael J | Director | 100 | 2026-09-16 | — |
| Lyon David | Director | 0 | 2009-05-05 | A |
| Crames Michael J. | 10%+ Owner | 0 | 2007-06-20 | — |
| PI Trust Advisory Committee | 10%+ Owner | 0 | 2006-12-19 | — |
| Sole Marc | Director | 0 | 2006-11-01 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-16 | DeVito Michael J | — | — | — | 100 |
| 2026-09-15 | Del Monaco Nicolas | Tax withholding | 856 | $128.67 | 26,330 |
| 2026-09-15 | Fister Todd W | Tax withholding | 1,180 | $128.67 | 52,137.812 |
| 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 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.