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>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-05-23 Sale |
2023-05-25 4:59 pm |
ONTO INNOVATION INC. | ONTO | MILLER DAVID BRIAN Director |
5,000 | $99.69 | $498,453 | 11,808 (Direct) |
View |
2023-05-18 Sale |
2023-05-22 5:06 pm |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert SVP, GM MBU |
780 | $101.25 | $78,975 | 14,372 (Direct) |
View |
2023-05-17 Sale |
2023-05-18 5:04 pm |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert SVP, GM MBU |
768 | $97.2 | $74,650 | 15,152 (Direct) |
View |
2023-05-15 Sale |
2023-05-17 4:29 pm |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert SVP, GM MBU |
669 | $93.15 | $62,317 | 15,920 (Direct) |
View |
2023-05-16 Sale |
2023-05-17 4:14 pm |
ONTO INNOVATION INC. | ONTO | Jin Ju SVP & GM, IBU |
1,603 | $95 | $152,285 | 14,717 (Direct) |
View |
2022-08-05 Sale |
2022-08-09 5:19 pm |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, MBU |
662 | $89.1 | $58,984 | 12,900 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-05-17 Tax Withholding |
2023-05-17 6:24 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Slicer Mark Chief Financial Officer |
1,269 | $97.95 | 16,116 (Direct) |
View |
2023-05-15 Option Award |
2023-05-16 6:15 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | OH Yoon Ah VP, General Counsel |
3,746 | $0 | 17,361 (Direct) |
View |
2023-05-15 Option Award |
2023-05-16 6:04 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer |
5,084 | $0 | 8,738 (Direct) |
View |
Ownership(A) |
2023-05-16 6:03 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | YALDAEI RAMIL Chief Operating Officer |
0 | $0 | 3,654 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:17 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | TSINGOS CHRISTINE A Director |
2,200 | $0 | 42,109 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:16 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Su May Director |
2,200 | $0 | 4,300 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:16 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | SEAMS CHRISTOPHER A Director |
2,200 | $0 | 34,829 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:16 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | ROGGE KAREN M Director |
2,200 | $0 | 5,150 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:16 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | MILLER DAVID BRIAN Director |
2,200 | $0 | 16,808 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:16 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | BERLINGHIERI LEO Director |
2,200 | $0 | 19,401 (Direct) |
View |
2023-05-09 Option Award |
2023-05-11 4:12 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Kelley Stephen Douglas Director |
2,200 | $0 | 2,700 (Direct) |
View |
2023-04-08 Tax Withholding |
2023-04-11 4:23 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Vedula Srinivas SVP, Customer Success |
469 | $81.07 | 19,450 (Direct) |
View |
2023-04-01 Tax Withholding |
2023-04-04 4:35 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Vedula Srinivas SVP, Customer Success |
211 | $87.88 | 19,919 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:32 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Vedula Srinivas Senior Vice President, Custome |
5,476 | $0 | 22,868 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:32 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Slicer Mark Chief Financial Officer |
9,127 | $0 | 21,948 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:32 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO |
47,299 | $0 | 306,443 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:31 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | OH Yoon Ah General Counsel |
7,910 | $0 | 17,570 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:31 am |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Kelley Stephen Douglas Director |
500 | $0 | 500 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:31 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Jin Ju SVP & General Manager |
4,259 | $0 | 18,449 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:30 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Harlow James Chief Operating Officer |
5,902 | $0 | 11,537 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 08:30 am |
N/A 2025-02-14 |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, Metro |
4,381 | $0 | 18,779 (Direct) |
View |
2023-02-10 Tax Withholding |
2023-02-13 4:34 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, Metro |
189 | $80.9 | 14,398 (Direct) |
View |
2023-02-10 Tax Withholding |
2023-02-13 4:33 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Harlow James Chief Operating Officer |
223 | $80.9 | 5,635 (Direct) |
View |
2023-02-10 Tax Withholding |
2023-02-13 4:33 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | OH Yoon Ah General Counsel |
318 | $80.9 | 9,660 (Direct) |
View |
2023-02-10 Tax Withholding |
2023-02-13 4:33 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO |
3,091 | $80.9 | 259,144 (Direct) |
View |
2023-02-07 Exercise |
2023-02-09 9:43 pm |
2023-02-07 2023-02-07 |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, Metro |
4,647 | $0 | 14,587 (Direct) |
View |
2023-02-07 Tax Withholding |
2023-02-09 9:43 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, Metro |
804 | $84.31 | 14,587 (Direct) |
View |
2023-02-08 Tax Withholding |
2023-02-09 9:43 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert Sr. Vice President & GM, Metro |
608 | $82.3 | 14,587 (Direct) |
View |
2023-02-07 Exercise |
2023-02-09 9:43 pm |
2023-02-07 2023-02-07 |
ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO |
84,063 | $0 | 262,235 (Direct) |
View |
2023-02-07 Tax Withholding |
2023-02-09 9:43 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO |
20,303 | $84.31 | 262,235 (Direct) |
View |
2023-02-08 Tax Withholding |
2023-02-09 9:43 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Plisinski Michael P CEO |
16,116 | $82.3 | 262,235 (Direct) |
View |
2023-02-07 Exercise |
2023-02-09 9:42 pm |
2023-02-07 2023-02-07 |
ONTO INNOVATION INC. | ONTO | Jin Ju SVP & General Manager |
5,712 | $0 | 14,190 (Direct) |
View |
2022-10-25 Tax Withholding |
2022-10-26 4:53 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | OH Yoon Ah VP, General Counsel |
787 | $67.3 | 9,978 (Direct) |
View |
2022-10-01 Tax Withholding |
2022-10-04 4:24 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Harlow James Chief Operating Officer |
401 | $64.05 | 5,857 (Direct) |
View |
2022-05-31 Tax Withholding |
2022-06-02 4:57 pm |
N/A N/A |
ONTO INNOVATION INC. | ONTO | Fiordalice Robert SVP & GM, Metrology BU |
452 | $80.38 | 13,316 (Direct) |
View |