Sheehy Christine Zayac 4

What Happened

• Christine Z. Sheehy, Senior Vice President & Chief Human Resources Officer of Henry Schein (HSIC), had shares withheld to satisfy tax withholding on the vesting of performance-based restricted stock/units. On 2026-02-27 the filing reports a disposition to the issuer of 780 shares (reported at $0.00) and the surrender of 88 shares valued at $82.39 each for a total of $7,250 to cover withholding.

Key Details

• Transaction date: 2026-02-27; Form 4 filed: 2026-03-03 (timely filing).
• Reported entries: D (disposition to issuer) — 780 shares @ $0.00; F (tax withholding) — 88 shares @ $82.39, total $7,250.
• Footnote: The 88-share surrender satisfies tax withholding for the vesting of a March 1, 2023 performance-based RSU grant (actual vesting occurred the preceding business day because March 1, 2026 was a non-business day).
• Shares owned after the transaction: not specified in the summary provided; see the full Form 4 for total beneficial ownership.

Context

• These were not open-market sales but issuer-side withholding/net settlement to cover taxes on vested RSUs, a routine administrative transaction (Transaction codes D and F). Such withholdings generally do not signal a change in insider investment conviction.