Form 4 for ONTO ONTO INNOVATION INC.
Accepted 2026-05-18 17:03:06 ET · period of report 2026-05-15 · accession 0001976282-26-000006 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-05-18 17:03 | 2026-05-15 | ONTO | YALDAEI RAMIL | COO | F - Tax | $271.77 | -843 | 17.6K | -5% | -$229.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-15 | F | D | 218 | $271.77 | 18,218 | 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. |
| 2 | Common | Common Stock | 2026-05-15 | F | D | 625 | $271.77 | 17,593 | 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. |