Owens Corning Inc

Last updated September 27, 2026

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Organization details

Legal name: Owens Corning Inc
Former names: Owens Corning (Reorganized) Inc.
Ownership: Public
Status: Active
Sector (GICS): Materials
SIC code: 3290 — Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
Jurisdiction of incorporation: Delaware
Headquarters city: Toledo
Headquarters state / province: Ohio
Headquarters country: United States
Fiscal year end: December
Ticker symbol: OC
Primary stock exchange: NYSE

Identifiers

SEC CIK: 0001370946
Wikidata ID: Q7114736

Board of directors

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Adrienne Elsner · Director
Since 2023
Alfred E. Festa · Director
Since 2023
Brian Chambers · Director · Chair, President and CEO
Since 2023
Eduardo E. Cordeiro · Director
Since 2023
Edward F. Lonergan · Director
Since 2023
John David Williams · Director
Since 2023
Maryann T. Mannen · Director
Since 2023
Michael J. DeVito · Director
Since 2026
Michelle T. Collins · Director
Since 2024
Paul Edward Martin · Director
Since 2023
Suzanne P. Nimocks · Director
Since 2023
W. Howard Morris · Director
Since 2023

Chief executives

Brian Chambers · Chair, President and CEO

Dates unknown

Director election results

Annual meeting of April 14, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

9 of this board's directors also sit on 12 other boards. 2 are in the same sector.

Shared director Other board Same sector

NVR Inc.
via Alfred E. Festa and Michael J. DeVito
Albemarle Corporation Same sector
via Michelle T. Collins
Deluxe Corporation
via Michelle T. Collins
FMC Corporation Same sector
via Eduardo E. Cordeiro
Lincoln Electric Holdings Inc.
via Brian Chambers
Marathon Petroleum Corporation
via Maryann T. Mannen
Mplx LP
via Maryann T. Mannen
Ovintiv Inc. (DE)
via Suzanne P. Nimocks
Prudential Financial Inc.
via Maryann T. Mannen
STERIS plc (Ireland)
via Paul Edward Martin
Unisys Corporation
via Paul Edward Martin
Virtus Investment Partners Inc.
via W. Howard Morris

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months: $0; 0 purchases by 0 insiders
Sold, last 12 months: $447,052; 3 sales by 2 insiders

Date	Insider	Transaction	Shares	Price	Value
Nov 6, 2026	Michelle T. Collins Director	Grant or award	+479	$121.31	$58,107
Nov 6, 2026	Michael J. DeVito Director	Grant or award	+104	$121.31	$12,616
Nov 6, 2026	Eduardo E. Cordeiro Director	Grant or award	+414	$121.31	$50,222
Nov 6, 2026	Adrienne Elsner Director	Grant or award	+408	$121.31	$49,494
Nov 6, 2026	Alfred E. Festa Director	Grant or award	+408	$121.31	$49,494
Nov 6, 2026	Edward F. Lonergan Director	Grant or award	+752	$121.31	$91,225
Nov 6, 2026	Paul Edward Martin Director	Grant or award	+383	$121.31	$46,462
Nov 6, 2026	Suzanne P. Nimocks Director	Grant or award	+415	$121.31	$50,344
Nov 6, 2026	John David Williams Director	Grant or award	+383	$121.31	$46,462
Nov 5, 2026	Eduardo E. Cordeiro Director	Grant or award	+84	$124.26	$10,410
Nov 5, 2026	Adrienne Elsner Director	Grant or award	+121	$124.26	$15,088
Nov 5, 2026	Alfred E. Festa Director	Grant or award	+85	$124.26	$10,504
Nov 5, 2026	Edward F. Lonergan Director	Grant or award	+337	$124.26	$41,836
Nov 5, 2026	Paul Edward Martin Director	Grant or award	+53	$124.26	$6,587
Nov 5, 2026	Mendez-Andino Jose Officer (EVP, Chief Innovation Officer)	Grant or award	+94	$124.26	$11,694

Peers

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Questions about Owens Corning Inc

Who is the CEO of Owens Corning Inc?

Brian Chambers is Owens Corning Inc's Chair, President and CEO.

How many directors are on Owens Corning Inc's board?

Owens Corning Inc's board has 12 directors: Adrienne Elsner, Alfred E. Festa, Brian Chambers, Eduardo E. Cordeiro, Edward F. Lonergan, John David Williams, Maryann T. Mannen, Michael J. DeVito, Michelle T. Collins, Paul Edward Martin and 2 others.

Are Owens Corning Inc insiders buying or selling shares?

Over the last 12 months, Owens Corning Inc insiders made no open-market purchases and sold $447,052 of shares in 3 sales on the open market, as reported to the SEC on Forms 4 and 5.

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