OC · Owens Corning · Insider Trading

$128.67 -1.53 (-1.18%) At close · Sep 9

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$10.17B

79.05M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-08-28	Marcon Rachel Barthelemy	President, Doors	Sell↓	$.01 Par Value Common	900	$144.07	$129,663	21,449
2026-08-10	Collins Jonathan Mark	Executive Vice President/CFO	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Restricted stock units granted under the Owens Corning 2023 Stock Plan.	$.01 Par Value Common	19,504	$153.80	$2,999,715	19,504
2026-08-10	Canovas De La Nuez Jose Manuel	President, Insulation	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Restricted stock units granted under the Owens Corning 2023 Stock Plan.	$.01 Par Value Common	3,250	$153.80	$499,850	18,955
2026-08-10	Del Monaco Nicolas	President, Roofing	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Restricted stock units granted under the Owens Corning 2023 Stock Plan. The total amount of holdings reflects an acquisition on May 29, 2026 of 165 shares through the Issuer's Employee Stock Purchase Plan, which is exempt under Rule 16b-3(c).	$.01 Par Value Common	6,501	$153.80	$999,854	27,186
2026-08-10	Marcon Rachel Barthelemy	President, Doors	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Restricted stock units granted under the Owens Corning 2023 Stock Plan.	$.01 Par Value Common	6,501	$153.80	$999,854	22,349
2026-08-07	CORDEIRO EDUARDO E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	319	$157.10	$50,115	16,310
2026-08-07	Collins Michelle T	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Share portion of quarterly Director retainer/fees.	$.01 Par Value Common	370	$157.10	$58,127	2,918
2026-08-07	Martin Paul Edward	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	296	$157.10	$46,502	8,338
2026-08-07	Williams John David	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	296	$157.10	$46,502	54,751
2026-08-07	Lonergan Edward F	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	581	$157.10	$91,275	54,957
2026-08-07	FESTA ALFRED E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	315	$157.10	$49,487	13,295
2026-08-07	Elsner Adrienne	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	312	$157.10	$49,015	19,099
2026-08-07	Nimocks Suzanne P	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	321	$157.10	$50,429	36,938
2026-08-06	Martin Paul Edward	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	41	$150.60	$6,175	8,042
2026-08-06	Elsner Adrienne	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	98	$150.60	$14,759	18,787
2026-08-06	Nimocks Suzanne P	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	109	$150.60	$16,415	36,617
2026-08-06	Mendez-Andino Jose	EVP, Chief Innovation Officer	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred shares.	$.01 Par Value Common	77	$150.60	$11,596	24,507
2026-08-06	Williams John David	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	284	$150.60	$42,770	54,455
2026-08-06	Lonergan Edward F	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	273	$150.60	$41,114	54,376
2026-08-06	FESTA ALFRED E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	67	$150.60	$10,090	12,980
2026-08-06	CORDEIRO EDUARDO E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	67	$150.60	$10,090	15,991
2026-07-28	Canovas De La Nuez Jose Manuel	President, Insulation	Tax↓ Filing footnotes — $.01 Par Value Common (Direct) Shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations. The total amount of holdings reflects an acquisition on May 29, 2026 of 140 shares through the Issuer's Employee Stock Purchase Plan, which is exempt under Rule 16b-3(c).	$.01 Par Value Common	1,070	$143.13	$153,149	15,705
2026-05-28	Marcon Rachel Barthelemy	President, Doors	Sell↓	$.01 Par Value Common	700	$120.71	$84,497	15,848
2026-05-08	Doerfler Mari	Vice President and Controller	Sell↓	$.01 Par Value Common	1,926	$120.92	$232,884	3,093
2026-05-08	Williams John David	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	382	$121.67	$46,478	54,171
2026-05-08	Nimocks Suzanne P	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	414	$121.67	$50,371	36,507
2026-05-08	FESTA ALFRED E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	407	$121.67	$49,520	12,913
2026-05-08	CORDEIRO EDUARDO E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	407	$121.67	$49,520	15,924
2026-05-08	Martin Paul Edward	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	382	$121.67	$46,478	8,000
2026-05-08	Lonergan Edward F	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	750	$121.67	$91,253	54,103
2026-05-08	Collins Michelle T	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Share portion of quarterly Director retainer/fees.	$.01 Par Value Common	478	$121.67	$58,158	2,548
2026-05-08	Elsner Adrienne	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	382	$121.67	$46,478	18,689
2026-05-01	Fister Todd W	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Restricted stock units granted under the Owens Corning 2023 Stock Plan.	$.01 Par Value Common	8,147	$122.73	$999,881	53,098
2026-04-09	Mendez-Andino Jose	EVP, Chief Innovation Officer	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred shares.	$.01 Par Value Common	100	$114.95	$11,495	24,430
2026-04-09	Mannen Maryann T.	EVP & Chief Financial Officer	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	163	$114.95	$18,737	27,410
2026-04-09	Elsner Adrienne	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	124	$114.95	$14,254	18,307
2026-04-09	Martin Paul Edward	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	52	$114.95	$5,977	7,618
2026-04-09	FESTA ALFRED E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	85	$114.95	$9,771	12,506
2026-04-09	CORDEIRO EDUARDO E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	84	$114.95	$9,656	15,517
2026-04-09	Lonergan Edward F	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	350	$114.95	$40,233	53,353
2026-04-09	Nimocks Suzanne P	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	140	$114.95	$16,093	36,093
2026-04-09	Williams John David	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Accrual of dividend equivalents on deferred stock units.	$.01 Par Value Common	367	$114.95	$42,187	53,789
2026-04-06	Doerfler Mari	Vice President and Controller	Tax↓ Filing footnotes — $.01 Par Value Common (Direct) Shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.	$.01 Par Value Common	1,167	$106.28	$124,029	5,019
2026-02-27	FESTA ALFRED E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	406	$122.07	$49,560	12,420
2026-02-27	Mannen Maryann T.	EVP & Chief Financial Officer	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	412	$122.07	$50,293	27,247
2026-02-27	CORDEIRO EDUARDO E	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	406	$122.07	$49,560	15,433
2026-02-27	Nimocks Suzanne P	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	413	$122.07	$50,415	35,953
2026-02-27	Collins Michelle T	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Share portion of quarterly Director retainer/fees.	$.01 Par Value Common	476	$122.07	$58,105	2,070
2026-02-27	Martin Paul Edward	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	381	$122.07	$46,509	7,566
2026-02-27	Elsner Adrienne	Director	Award↑ Filing footnotes — $.01 Par Value Common (Direct) Deferred share portion of quarterly Director retainer/fees.	$.01 Par Value Common	381	$122.07	$46,509	18,182

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 1,057 transactions

Key facts CIK 1370946 CUSIP 690742101 13F (30d) 353 filings 335 filers Visit website Investor relations