There have been 50 recent insider transactions recorded for Owens Corning (OC), including 25 buys and 25 sells. Total insider buying was valued at $8.78M and total insider selling at $7.46M.
Notable insiders with recent activity include Cordeiro Eduardo E, Festa Alfred E, Mannen Maryann T.. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — OC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-27 |
Cordeiro Eduardo E |
Director |
RSU Award |
406 |
$122.07 |
$49.56K |
15,433 |
| 2026-02-27 |
Festa Alfred E |
Director |
RSU Award |
406 |
$122.07 |
$49.56K |
12,421 |
| 2026-02-27 |
Mannen Maryann T. |
Director |
RSU Award |
412 |
$122.07 |
$50.29K |
27,247 |
| 2026-02-27 |
Williams John David |
Director |
RSU Award |
381 |
$122.07 |
$46.51K |
53,422 |
| 2026-02-27 |
Nimocks Suzanne P |
Director |
RSU Award |
413 |
$122.07 |
$50.41K |
35,953 |
| 2026-02-27 |
Lonergan Edward F |
Director |
RSU Award |
748 |
$122.07 |
$91.31K |
53,003 |
| 2026-02-27 |
Martin Paul Edward |
Director |
RSU Award |
381 |
$122.07 |
$46.51K |
7,566 |
| 2026-02-27 |
Elsner Adrienne |
Director |
RSU Award |
381 |
$122.07 |
$46.51K |
18,182 |
| 2026-02-27 |
Collins Michelle T |
Director |
RSU Award |
476 |
$122.07 |
$58.11K |
2,070 |
| 2026-02-25 |
Chambers Brian |
Chair, President and CEO |
Tax Withholding of RSU |
24,760 |
$123.48 |
$3.06M |
395,537 |
| 2026-02-25 |
Fister Todd W |
EVP & Chief Financial Officer |
Tax Withholding of RSU |
4,754 |
$123.48 |
$587.02K |
44,952 |
| 2026-02-25 |
Beredo Gina A. |
EVP, CAO & Gc |
Tax Withholding of RSU |
3,538 |
$123.48 |
$436.87K |
36,351 |
| 2026-02-25 |
Mendez-andino Jose |
EVP, Chief Innovation Officer |
Tax Withholding of RSU |
4,246 |
$123.48 |
$524.3K |
24,330 |
| 2026-02-25 |
Del Monaco Nicolas |
President, Roofing |
Tax Withholding of RSU |
1,118 |
$123.48 |
$138.05K |
20,520 |
| 2026-02-25 |
Marcon Rachel Barthelemy |
President, Doors |
Tax Withholding of RSU |
393 |
$123.48 |
$48.53K |
16,548 |
| 2026-02-25 |
Canovas De La Nuez Jose Manuel |
President, Insulation |
Tax Withholding of RSU |
836 |
$123.48 |
$103.23K |
16,635 |
| 2026-02-25 |
Baymiller Ann Lizabeth |
Chief Information Officer |
Tax Withholding of RSU |
562 |
$123.48 |
$69.4K |
8,797 |
| 2026-02-05 |
Chambers Brian |
Chair, President and CEO |
Tax Withholding of RSU |
2,988 |
$132.23 |
$395.1K |
364,785 |
| 2026-02-05 |
Fister Todd W |
EVP & Chief Financial Officer |
Tax Withholding of RSU |
1,350 |
$132.23 |
$178.51K |
39,397 |
| 2026-02-05 |
Beredo Gina A. |
EVP, Gc and Secretary |
Tax Withholding of RSU |
664 |
$132.23 |
$87.8K |
31,960 |
| 2026-02-05 |
Doerfler Mari |
Vice President and Controller |
Tax Withholding of RSU |
147 |
$132.23 |
$19.44K |
6,186 |
| 2026-02-05 |
Del Monaco Nicolas |
President, Roofing |
Tax Withholding of RSU |
439 |
$132.23 |
$58.05K |
18,995 |
| 2026-02-05 |
Marcon Rachel Barthelemy |
President, Doors |
Tax Withholding of RSU |
113 |
$132.23 |
$14.94K |
15,619 |
| 2026-02-05 |
Canovas De La Nuez Jose Manuel |
President, Insulation |
Tax Withholding of RSU |
156 |
$132.23 |
$20.63K |
15,662 |
| 2026-02-05 |
Baymiller Ann Lizabeth |
Chief Information Officer |
Tax Withholding of RSU |
415 |
$132.23 |
$54.88K |
8,104 |
| 2026-02-04 |
Chambers Brian |
Chair, President and CEO |
RSU Award |
27,855 |
$132.83 |
$3.7M |
367,773 |
| 2026-02-04 |
Fister Todd W |
EVP & Chief Financial Officer |
RSU Award |
7,528 |
$132.83 |
$999.94K |
40,747 |
| 2026-02-04 |
Beredo Gina A. |
EVP, Gc and Secretary |
RSU Award |
6,022 |
$132.83 |
$799.9K |
32,624 |
| 2026-02-04 |
Mendez-andino Jose |
EVP, Chief Innovation Officer |
RSU Award |
3,914 |
$132.83 |
$519.9K |
19,059 |
| 2026-02-04 |
Doerfler Mari |
Vice President and Controller |
RSU Award |
1,473 |
$132.83 |
$195.66K |
6,333 |
| 2026-02-04 |
Del Monaco Nicolas |
President, Roofing |
RSU Award |
4,517 |
$132.83 |
$599.99K |
19,434 |
| 2026-02-04 |
Marcon Rachel Barthelemy |
President, Doors |
RSU Award |
3,914 |
$132.83 |
$519.9K |
15,732 |
| 2026-02-04 |
Canovas De La Nuez Jose Manuel |
President, Insulation |
RSU Award |
3,914 |
$132.83 |
$519.9K |
15,818 |
| 2026-02-04 |
Baymiller Ann Lizabeth |
Chief Information Officer |
RSU Award |
2,258 |
$132.83 |
$299.93K |
8,519 |
| 2026-02-02 |
Chambers Brian |
Chair, President and CEO |
Tax Withholding of RSU |
7,502 |
$122.17 |
$916.52K |
339,918 |
| 2026-02-02 |
Fister Todd W |
EVP & Chief Financial Officer |
Tax Withholding of RSU |
1,797 |
$122.17 |
$219.54K |
33,219 |
| 2026-02-02 |
Beredo Gina A. |
EVP, Gc and Secretary |
Tax Withholding of RSU |
1,390 |
$122.17 |
$169.82K |
26,602 |
| 2026-02-02 |
Mendez-andino Jose |
EVP, Chief Innovation Officer |
Tax Withholding of RSU |
319 |
$122.17 |
$38.97K |
15,145 |
| 2026-02-02 |
Doerfler Mari |
Vice President and Controller |
Tax Withholding of RSU |
379 |
$122.17 |
$46.3K |
4,860 |
| 2026-02-02 |
Del Monaco Nicolas |
President, Roofing |
Tax Withholding of RSU |
798 |
$122.17 |
$97.49K |
14,917 |
| 2026-02-02 |
Marcon Rachel Barthelemy |
President, Doors |
Tax Withholding of RSU |
271 |
$122.17 |
$33.11K |
11,818 |
| 2026-02-02 |
Canovas De La Nuez Jose Manuel |
President, Insulation |
Tax Withholding of RSU |
482 |
$122.17 |
$58.89K |
11,904 |
| 2026-02-02 |
Baymiller Ann Lizabeth |
Chief Information Officer |
Tax Withholding of RSU |
724 |
$122.17 |
$88.45K |
6,261 |
| 2026-01-21 |
Cordeiro Eduardo E |
Director |
RSU Award |
75 |
$124.68 |
$9.35K |
15,027 |
| 2026-01-21 |
Festa Alfred E |
Director |
RSU Award |
76 |
$124.68 |
$9.48K |
12,015 |
| 2026-01-21 |
Mannen Maryann T. |
Director |
RSU Award |
147 |
$124.68 |
$18.33K |
26,835 |
| 2026-01-21 |
Williams John David |
Director |
RSU Award |
334 |
$124.68 |
$41.64K |
53,041 |
| 2026-01-21 |
Nimocks Suzanne P |
Director |
RSU Award |
126 |
$124.68 |
$15.71K |
35,540 |
| 2026-01-21 |
Lonergan Edward F |
Director |
RSU Award |
316 |
$124.68 |
$39.4K |
52,255 |
| 2026-01-21 |
Martin Paul Edward |
Director |
RSU Award |
45 |
$124.68 |
$5.61K |
7,185 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
