Owens Corning filings document a public building products issuer with disclosure centered on roofing, insulation and doors, operating results, segment economics, capital allocation and portfolio structure. Form 8-K reports include quarterly and annual financial results, non-GAAP reconciliations, material impairments, discontinued-operations treatment and the completed sale of the company's global glass reinforcements business.
Proxy and governance filings cover director elections, annual meeting voting results, executive compensation, board composition, equity incentive arrangements and officer or director changes. The company's SEC record also includes exhibits and Inline XBRL data tied to earnings releases, material-event reports and shareholder-vote disclosures.
Owens Corning director Michael J. DeVito reported 100 shares of $0.01 par value common stock held indirectly by his spouse as of September 16, 2026. He disclaims beneficial ownership except to the extent of any pecuniary interest; the report is not an admission that he is the beneficial owner for Section 16 or otherwise.
Owens Corning (OC) reported a Form 4 for President and COO Todd W. Fister. On September 15, 2026, 1,180 shares of common stock were withheld at $128.67 per share to satisfy tax withholding obligations upon vesting of restricted stock units. After this tax-withholding disposition and including a prior acquisition of 219 shares through the Employee Stock Purchase Plan on May 29, 2026, Fister holds 52,137.812 shares directly. No Rule 10b5-1 trading plan is reported for this transaction.
Owens Corning (OC) reported that Nicolas Del Monaco, President, Roofing, had 856 shares of $.01 par value common stock withheld on September 15, 2026 to satisfy tax withholding obligations upon the vesting of restricted stock units. The shares were valued at $128.67 per share for this withholding, and Del Monaco directly holds 26,330 shares of Owens Corning common stock after this transaction. No Rule 10b5-1 trading plan is reported for this withholding event.
Owens Corning (OC) reports that on September 16, 2026, its Board of Directors increased the size of the Board from nine to ten members and elected Michael J. DeVito as a director, effective that same date. The Board determined that he meets New York Stock Exchange and company director independence standards.
DeVito will serve on the Board’s Audit Committee and the Finance and Technology Committee. He previously served as Chief Executive Officer and an Executive Director of Freddie Mac from 2021 to 2024 and held senior leadership roles in home lending at Wells Fargo & Company. He will receive standard non-employee director compensation under Owens Corning’s existing program, and the company states there are no related person transactions or familial relationships involving him that require disclosure.
Owens Corning (OC) reported that officer Rachel Barthelemy Marcon, President, Doors, sold 900 shares of $.01 par value common stock on 2026-08-28 at $144.07 per share in a sale characterized as an open market or private transaction. After this transaction, she directly holds 21,449 shares. The filing indicates the transaction was made pursuant to a Rule 10b5-1 trading plan.
Owens Corning (OC) is the issuer of common stock covered by a Form 144/A amendment filed for the account of officer Rachel Barthelemy Marcon. The notice reflects a proposed sale through Fidelity Brokerage Services LLC of 900 shares of common stock, with an aggregate market value of $129,663.00, to be sold on or after August 28, 2026 on the NYSE. The securities to be sold arise from restricted stock vesting on February 25, 2026. The filing states that this amendment supersedes a prior notice filed on August 28, 2026 to add the aggregate market value.
The notice also lists a sale in the past three months, showing that Rachel Marcon sold 700 shares of common stock on May 28, 2026 for total proceeds of $84,497.00. The Form 144 is signed by Daniel Tucci as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Rachel Marcon.
Owens Corning (OC) is the issuer of common stock reported in a Form 144 notice filed for the account of officer Rachel Marcon. The notice covers a proposed sale of 900 shares of common stock, related to restricted stock vesting on 02/25/2026.
The filing also reports that during the prior three months, on 05/28/2026, 700 shares of Owens Corning common stock were sold for total proceeds of $84,497.00. Fidelity Brokerage Services LLC is listed as the broker, and the shares are listed on the NYSE.
Marcon Rachel Barthelemy reported acquisition or exercise transactions in this Form 4 filing.
Owens Corning reported that Rachel Barthelemy Marcon, President, Doors, received a grant of 6,501 shares of $.01 par value common stock on 2026-08-10. The award is in the form of restricted stock units granted under the Owens Corning 2023 Stock Plan. Following this grant, her directly held common stock position is 22,349 shares.
Collins Jonathan Mark reported acquisition or exercise transactions in this Form 4 filing.
Owens Corning reported that its EVP & Chief Financial Officer, Jonathan Mark Collins, received a grant of 19,504 shares of $.01 par value common stock on 2026-08-10. The award, priced at $153.80 per share for reporting purposes, represents restricted stock units granted under the Owens Corning 2023 Stock Plan, bringing his directly held shares to 19,504.
Owens Corning executive Nicolas Del Monaco, President, Roofing, reported an equity award of 6,501 shares of $.01 par value common stock on 2026-08-10. The award consists of restricted stock units granted under the Owens Corning 2023 Stock Plan. Following this grant and an earlier 165-share acquisition through the Employee Stock Purchase Plan, his directly held common stock position is 27,186 shares.