| Type | Value |
|---|---|
| cik | 0000704532 |
| ticker | ONTO |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 20 May 2026 | GRANT_AWARD | Kelley Stephen Douglasentity | 761 | 0.00 USD | |
| 20 May 2026 | GRANT_AWARD | Lynch Susan D | 761 | 0.00 USD | |
| 20 May 2026 | GRANT_AWARD | MILLER DAVID BRIAN | 761 | 0.00 USD | |
| 20 May 2026 | GRANT_AWARD | SEAMS CHRISTOPHER A | 761 | 0.00 USD | |
| 20 May 2026 | GRANT_AWARD | SCHWARTZ STEPHEN S | 761 | 0.00 USD | |
| 20 May 2026 | GRANT_AWARD | Su May | 761 | 0.00 USD | |
| 15 May 2026 | TAX_WITHHOLDING | OH Yoon Ah | 530 | 271.77 USD | |
| 15 May 2026 | TAX_WITHHOLDING | YALDAEI RAMIL | 218 | 271.77 USD | |
| 15 May 2026 | TAX_WITHHOLDING | YALDAEI RAMIL | 625 | 271.77 USD | |
| 02 Mar 2026 | GRANT_AWARD | Chen Shirley | 2,523 | 0.00 USD | |
| 02 Mar 2026 | GRANT_AWARD | Chen Shirley | 1,261 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | Chen Shirley | 1,261 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | ROBERTS BRIAN K | 3,096 | 0.00 USD | |
| 02 Mar 2026 | GRANT_AWARD | ROBERTS BRIAN K | 1,548 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | ROBERTS BRIAN K | 1,548 | 0.00 USD | deriv |
| 03 Mar 2026 | TAX_WITHHOLDING | YALDAEI RAMIL | 615 | 207.50 USD | |
| 02 Mar 2026 | GRANT_AWARD | YALDAEI RAMIL | 7,683 | 0.00 USD | |
| 02 Mar 2026 | GRANT_AWARD | YALDAEI RAMIL | 1,548 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | YALDAEI RAMIL | 1,548 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | Plisinski Michael P | 14,479 | 0.00 USD | |
| 03 Mar 2026 | TAX_WITHHOLDING | Plisinski Michael P | 3,742 | 207.50 USD | |
| 02 Mar 2026 | GRANT_AWARD | Plisinski Michael P | 7,239 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | Plisinski Michael P | 7,239 | 0.00 USD | deriv |
| 02 Mar 2026 | GRANT_AWARD | Dolev Ido | 3,440 | 0.00 USD | |
| 03 Mar 2026 | TAX_WITHHOLDING | Dolev Ido | 819 | 207.50 USD |