Pinczuk Ana G. 4

What Happened Ana G. Pinczuk, President Product & Technology and a Director at SentinelOne, had the first tranche of a 2025 performance‑based restricted stock unit (PRSU) award certified and settled on March 23, 2026, resulting in 75,457 performance RSUs being earned (reported at $0 acquisition price). On March 25, 2026, she disposed of 32,396 shares at $13.37 per share, yielding proceeds of approximately $433,135. The sale was an issuer‑mandated "sell‑to‑cover" to satisfy tax withholding and was not a discretionary open‑market trade.

Key Details

• Transactions:
  • 2026-03-23: Award/acquisition — 75,457 performance RSUs reported at $0.00 (first tranche certified).
  • 2026-03-25: Sale — 32,396 shares at $13.37; proceeds ≈ $433,135.
• Vesting note: The first tranche vested at 90.2% of target (one of four tranches) and the units are fully vested and eligible for settlement as shares on the certification date.
• Forfeiture: Certain shares remain subject to forfeiture if vesting conditions are not ultimately met.
• Tax withholding: The sale was an issuer‑mandated sell‑to‑cover to fund tax withholding (not a discretionary sale).
• Shares owned after transaction: Not specified in the provided filing details.
• Filing timeliness: Report covers period 2026-03-23 and was filed 2026-03-25 (appears timely under Form 4 rules).

Context Performance RSUs represent contingent awards that vest only if corporate performance targets and service conditions are met; the reported award reflects certification of performance for the first tranche. Sell‑to‑cover transactions are common when RSUs vest — they are executed to meet tax obligations and do not necessarily indicate the insider's view on the stock. Purchases are generally considered more informative about insider sentiment than mandated sales.