InsiderTrades

Form 4 for ONTO ONTO INNOVATION INC.

Accepted 2025-03-03 00:00:00 ET · period of report 2025-03-01 · accession 0002022859-25-000034 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-03-03 2025-03-01 ONTO YALDAEI RAMIL COO F - Tax $145.66 -305 8,848 -3% -$44.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-03-01 F D 305 $145.66 8,848 D — — (F1) Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person. (F2) Includes 5 shares purchased on December31, 2024 pursuant to the Issuer's Employee Stock Purchase Plan.