Baymiller Ann Lizabeth 4

What Happened Ann Lizabeth Baymiller, Chief Information Officer of Owens Corning (OC), was awarded 1,255 shares on February 25, 2026 in settlement of performance share units. To satisfy tax withholding obligations, 562 of those shares were withheld (disposed) at a price of $123.48 per share, totaling $69,396. Net of withholding, Baymiller acquired 693 shares.

Key Details

• Transaction dates: Award and withholding both recorded on 2026-02-25; Form 4 filed 2026-02-27.
• Transaction codes: A = Award/Grant for 1,255 shares @ $0.00; F = Shares withheld for taxes, 562 shares @ $123.48 (disposed) = $69,396.
• Shares owned after transaction: Not specified in this filing.
• Footnotes: F1 — Awarded in connection with settlement of performance share units for the performance cycle ended 12/31/2025. F2 — Shares withheld upon settlement to satisfy tax withholding.
• Filing timeliness: The Form 4 was filed two days after the transaction date; no late filing flag is indicated.

Context This was a routine equity award settlement (performance-based compensation) rather than an open-market purchase or a voluntary sale. The withholding of shares to cover taxes is a common net-settlement method and does not indicate an immediate market sale of remaining shares. For retail investors, awarded shares increase insider holdings (here a net +693 shares) but are primarily compensation-related.