Musial Nickolas A. 4

What Happened

• Nickolas A. Musial, Vice President, Controller & Chief Accounting Officer of Allegion plc, had shares withheld to satisfy tax withholding obligations tied to the vesting of restricted stock units (RSUs). The Form 4 reports two withholding transactions: 102 shares on Feb 20, 2026 at $162.92/share ($16,618) and 82 shares on Feb 22, 2026 at $162.92/share ($13,359). In total 184 shares were withheld, roughly $29,977.
• This was a tax-withholding/settlement (routine disposal), not an open-market sale or purchase.

Key Details

• Transaction dates and prices:
  • Feb 20, 2026 — 102 shares withheld at $162.92/share = $16,618
  • Feb 22, 2026 — 82 shares withheld at $162.92/share = $13,359
• Total withheld: 184 shares, approximately $29,977.
• Shares owned after transaction: Not specified in the provided filing.
• Footnote: F1 — shares were withheld by the issuer to cover tax withholding upon vesting of an RSU award.
• Filing: Form filed Feb 24, 2026 (appears timely based on the reported transaction dates).

Context

• Code F indicates shares were withheld by the company to meet tax obligations on vested RSUs — a common, administrative action (often referred to as "shares withheld" or a cashless settlement), not a discretionary sale by the insider. Such withholdings generally do not by themselves signal insider sentiment about the company.