Owens Corning Form 4 insider transactions

Owens Corning Director Paul Martin acquired 29.872 common shares.

Owens Corning Director John David Williams acquired additional common shares through dividend equivalents on deferred stock units.

Owens Corning Director Alfred E. Festa acquired additional common shares through dividend equivalents, increasing his direct beneficial ownership.

Owens Corning Director Adrienne Elsner acquired 78.777 common shares through dividend equivalents on August 7, 2025.

Owens Corning Director Maryann T. Mannen acquired additional shares through dividend equivalents on deferred stock units.

Owens Corning's EVP and Chief R&D Officer, Jose Mendez-Andino, is set to accrue 50.228 common shares as dividend equivalents on deferred shares on August 7, 2025.

Owens Corning Director Edward F. Lonergan increased his direct beneficial ownership by acquiring 225.21 common shares through dividend equivalent accruals.

Owens Corning Director Suzanne P. Nimocks acquired 98.427 shares of common stock through dividend equivalents on deferred stock units.

Owens Corning Director Eduardo Cordeiro acquired additional common shares through dividend equivalents on deferred stock units.

Owens Corning's President of Insulation, Jose Manuel Canovas De La Nuez, acquired 3,627 restricted stock units valued at $137.84 per unit.

Owens Corning's President of Roofing, Nicolas Del Monaco, is set to acquire 1,813 common shares through a restricted stock unit grant effective July 21, 2025, increasing his beneficial ownership.

Rachel Barthelemy Marcon, President of Doors at Owens Corning, reported selling 1,357 shares of common stock on May 16, 2025.

Director Suzanne P. Nimocks acquired 393 shares of Owens Corning common stock on May 9, 2025, as part of a deferred share arrangement.

Director John David Williams increased his holdings in Owens Corning through the acquisition of 513 shares at $136.44 per share.

Eduardo E. Cordeiro, a director at Owens Corning, acquired 324 shares of common stock as part of a deferred share portion of quarterly director retainer/fees.

Director Paul Edward Martin reports acquiring 308 shares of Owens Corning common stock at $136.44 per share on May 9, 2025, as part of deferred director fees.

Director Adrienne Elsner acquired 308 shares of Owens Corning common stock at $136.44 per share on May 9, 2025, increasing her direct holdings to 16,802.396 shares.

Director Edward F. Lonergan increased his holdings in Owens Corning through the acquisition of 550 shares.

Maryann T. Mannen, a director at Owens Corning, acquired 335 shares of common stock at $136.44 on May 9, 2025, increasing her direct holdings to 25,661.343 shares.

Director Alfred E. Festa increased his holdings in Owens Corning through the acquisition of deferred shares.

Director Michelle T Collins acquired 385 shares of Owens Corning common stock on May 9, 2025, as part of her quarterly director retainer/fees.

Director Adrienne Elsner increased her holdings in Owens Corning through the accrual of dividend equivalents on deferred stock units.

Paula Russell, EVP and Chief HR Officer of Owens Corning, reports acquiring 21.145 shares of common stock due to dividend equivalents on deferred stock units.

Jose Mendez-Andino, EVP and Chief R&D Officer of Owens Corning, acquired additional shares of common stock through the accrual of dividend equivalents on deferred stock units.

Director Suzanne P. Nimocks reports acquiring 105.162 shares of Owens Corning common stock due to dividend equivalents on deferred stock units.

Director Edward F. Lonergan reported the acquisition of Owens Corning common stock due to accrual of dividend equivalents on deferred stock units.

Director Paul Edward Martin reported the acquisition of Owens Corning common stock due to the accrual of dividend equivalents on deferred stock units.

Director Eduardo E. Cordeiro increased his holdings in Owens Corning through the accrual of dividend equivalents on deferred stock units.

Director John David Williams reports acquiring 257.561 shares of Owens Corning common stock due to dividend equivalent accrual on deferred stock units.

Director Alfred E. Festa reports changes in beneficial ownership of Owens Corning stock due to dividend equivalent accrual on deferred stock units.