Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-02 Option Award | 2026-03-04 4:47 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | ROBERTS BRIAN K Chief Financial Officer | 6,192 | $0 | 27,367 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:46 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | Dolev Ido EVP, Prod Solutions Grp | 6,880 | $0 | 29,976 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-04 4:46 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Dolev Ido EVP, Prod Solutions Grp | 819 | $207.5 | 29,976 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:45 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 10,779 | $0 | 21,532 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-04 4:45 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 615 | $207.5 | 21,532 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:44 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 28,957 | $0 | 193,720 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-04 4:44 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 3,742 | $207.5 | 193,720 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:44 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 4,816 | $0 | 24,048 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-04 4:44 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 417 | $207.5 | 24,048 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:43 pm | N/A 2028-03-02 | ONTO INNOVATION INC. | ONTO | Chen Shirley SVP Customer Success | 5,045 | $0 | 18,039 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:14 pm | 2026-03-01 2026-03-01 | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 1,493 | $0 | 11,368 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:14 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 623 | $215.89 | 11,368 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:13 pm | 2026-03-01 2026-03-01 | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 10,568 | $0 | 168,505 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:13 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 4,147 | $215.89 | 168,505 (Direct) | View |
| 2026-03-01 Exercise | 2026-03-03 4:11 pm | 2026-03-01 2026-03-01 | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 1,665 | $0 | 19,649 (Direct) | View |
| 2026-03-01 Tax Withholding | 2026-03-03 4:11 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 574 | $215.89 | 19,649 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-18 4:32 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 12,551 | $217.23 | 168,055 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-18 4:32 pm | 2026-02-14 2026-02-14 | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 30,269 | $0 | 168,055 (Direct) | View |
| 2026-02-14 Tax Withholding | 2026-02-18 4:31 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 1,595 | $217.23 | 19,499 (Direct) | View |
| 2026-02-14 Exercise | 2026-02-18 4:31 pm | 2026-02-14 2026-02-14 | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 5,061 | $0 | 19,499 (Direct) | View |
| 2025-12-24 Gift | 2025-12-29 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Plisinski Michael P Chief Executive Officer | 25,000 | $0 | 162,161 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-04 4:04 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Dolev Ido EVP, Prod Solutions Grp | 3,183 | $154.01 | 23,915 (Direct) | View |
| 2025-10-03 Tax Withholding | 2025-10-06 4:06 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 594 | $143.71 | 11,342 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-03 4:08 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | ROBERTS BRIAN K Chief Financial Officer | 21,175 | $0 | 21,175 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-03 4:08 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Chen Shirley SVP, Customer Success | 12,994 | $0 | 12,994 (Direct) | View |
| 2025-06-02 Option Award | 2025-06-04 4:05 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | Dolev Ido EVP, Prod Solutions Grp | 32,343 | $0 | 32,343 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:10 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Su May Director | 2,114 | $0 | 7,223 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | SEAMS CHRISTOPHER A Director | 2,114 | $0 | 37,752 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | SCHWARTZ STEPHEN S Director | 2,114 | $0 | 2,775 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | MILLER DAVID BRIAN Director | 2,114 | $0 | 11,931 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Lynch Susan D Director | 2,114 | $0 | 2,923 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:09 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Kelley Stephen Douglas Director | 2,114 | $0 | 5,623 (Direct) | View |
| 2025-05-17 Tax Withholding | 2025-05-19 4:24 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Slicer Mark Chief Financial Officer | 2,066 | $99.4 | 13,640 (Direct) | View |
| 2025-05-15 Tax Withholding | 2025-05-19 4:23 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 826 | $98.04 | 11,791 (Direct) | View |
| 2025-05-15 Tax Withholding | 2025-05-19 4:23 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 603 | $98.04 | 18,010 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-05 4:13 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 7,537 | $0 | 16,385 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-05 4:13 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | Vedula Srinivas SVP, Customer Success | 5,147 | $0 | 21,303 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-05 4:12 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | Slicer Mark Chief Financial Officer | 5,882 | $0 | 18,647 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-05 4:12 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO | 46,424 | $0 | 210,373 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-05 4:12 pm | N/A 2027-03-03 | ONTO INNOVATION INC. | ONTO | OH Yoon Ah SVP, Gen Counsel & Corp Sec | 5,882 | $0 | 21,554 (Direct) | View |
| 2025-03-01 Tax Withholding | 2025-03-03 4:14 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer | 305 | $145.66 | 8,848 (Direct) | View |
| 2025-03-01 Tax Withholding | 2025-03-03 4:13 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Vedula Srinivas SVP, Customer Success | 199 | $145.66 | 16,156 (Direct) | View |
| 2025-03-01 Tax Withholding | 2025-03-03 4:13 pm | N/A N/A | ONTO INNOVATION INC. | ONTO | Slicer Mark Chief Financial Officer | 336 | $145.66 | 12,765 (Direct) | View |