| Lastest Insider Transactions Of ONTO INNOVATION INC. ( ONTO ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| ONTO | ONTO INNOVATION INC. | OH Yoon Ah | VP, General Counsel & Corp Sec | 2025-02-14 | Option Exercise | 3,956 | 0.00 | 0 | 2025-02-19 17:43:35 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2025-02-14 | Option Exercise | 23,650 | 0.00 | 0 | 2025-02-19 17:43:21 |
| ONTO | ONTO INNOVATION INC. | Slicer Mark | Chief Financial Officer | 2025-02-14 | Option Exercise | 4,564 | 0.00 | 0 | 2025-02-19 17:43:08 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2025-02-14 | Option Exercise | 2,738 | 0.00 | 0 | 2025-02-19 17:42:55 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2025-02-13 | Sell | 238 | 169.58 | 40,360 | 2025-02-18 16:13:48 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2025-02-10 | Option Exercise | 1,632 | 0.00 | 0 | 2025-02-12 17:13:30 |
| ONTO | ONTO INNOVATION INC. | OH Yoon Ah | VP, General Counsel & Corp Sec | 2025-02-10 | Option Exercise | 2,720 | 0.00 | 0 | 2025-02-12 17:13:21 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2025-02-10 | Option Exercise | 19,048 | 0.00 | 0 | 2025-02-12 17:13:11 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2025-01-21 | Sell | 35,000 | 219.19 | 7,671,650 | 2025-01-22 16:25:47 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2025-01-16 | Sell | 30,000 | 211.24 | 6,337,287 | 2025-01-21 16:21:13 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2025-01-15 | Sell | 827 | 205.00 | 169,535 | 2025-01-16 16:07:10 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2025-01-14 | Sell | 20,000 | 200.19 | 4,003,827 | 2025-01-16 16:06:58 |
| ONTO | ONTO INNOVATION INC. | Slicer Mark | Chief Financial Officer | 2024-11-15 | Sell | 1,100 | 160.41 | 176,451 | 2024-11-18 16:15:44 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2024-06-10 | Sell | 1,486 | 213.40 | 317,112 | 2024-06-11 16:02:32 |
| ONTO | ONTO INNOVATION INC. | Slicer Mark | Chief Financial Officer | 2024-06-06 | Sell | 1,038 | 219.19 | 227,519 | 2024-06-10 16:09:46 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2024-03-20 | Sell | 40,000 | 175.48 | 7,019,129 | 2024-03-22 16:42:47 |
| ONTO | ONTO INNOVATION INC. | OH Yoon Ah | VP, General Counsel & Corp Sec | 2024-03-15 | Sell | 4,370 | 176.29 | 770,383 | 2024-03-18 16:21:50 |
| ONTO | ONTO INNOVATION INC. | MILLER DAVID BRIAN | Directior | 2024-02-13 | Sell | 2,800 | 170.49 | 477,372 | 2024-02-13 18:01:47 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2024-02-10 | Option Exercise | 1,634 | 0.00 | 0 | 2024-02-12 16:42:20 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2024-02-08 | Option Exercise | 43,884 | 0.00 | 0 | 2024-02-12 16:42:05 |
| ONTO | ONTO INNOVATION INC. | OH Yoon Ah | VP, General Counsel & Corp Sec | 2024-02-10 | Option Exercise | 2,722 | 0.00 | 0 | 2024-02-12 16:41:55 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | Sr. Vice President & GM, MBU | 2024-02-08 | Option Exercise | 3,148 | 0.00 | 0 | 2024-02-12 16:41:38 |
| ONTO | ONTO INNOVATION INC. | Slicer Mark | Chief Financial Officer | 2023-09-15 | Sell | 3,005 | 125.14 | 376,040 | 2023-09-18 16:36:45 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | SVP & GM, Metrology BU | 2023-09-15 | Sell | 7,049 | 125.19 | 882,435 | 2023-09-18 16:36:27 |
| ONTO | ONTO INNOVATION INC. | Vedula Srinivas | SVP, Customer Success | 2023-09-01 | Sell | 1,469 | 137.00 | 201,253 | 2023-09-05 17:23:10 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2023-08-21 | Sell | 31,000 | 112.85 | 3,498,439 | 2023-08-22 16:37:24 |
| ONTO | ONTO INNOVATION INC. | Jin Ju | SVP & GM, IBU | 2023-06-15 | Sell | 3,231 | 105.17 | 339,804 | 2023-06-16 16:07:03 |
| ONTO | ONTO INNOVATION INC. | Jin Ju | SVP & GM, IBU | 2023-06-05 | Sell | 1,232 | 107.72 | 132,711 | 2023-06-06 17:22:16 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | SVP, GM MBU | 2023-05-26 | Sell | 846 | 109.40 | 92,552 | 2023-05-30 16:57:54 |
| ONTO | ONTO INNOVATION INC. | MILLER DAVID BRIAN | Directior | 2023-05-23 | Sell | 5,000 | 99.69 | 498,453 | 2023-05-25 16:59:24 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | SVP, GM MBU | 2023-05-18 | Sell | 780 | 101.25 | 78,975 | 2023-05-22 17:06:43 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | SVP, GM MBU | 2023-05-17 | Sell | 768 | 97.20 | 74,650 | 2023-05-18 17:04:49 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | SVP, GM MBU | 2023-05-15 | Sell | 669 | 93.15 | 62,317 | 2023-05-17 16:29:26 |
| ONTO | ONTO INNOVATION INC. | Jin Ju | SVP & GM, IBU | 2023-05-16 | Sell | 1,603 | 95.00 | 152,285 | 2023-05-17 16:14:04 |
| ONTO | ONTO INNOVATION INC. | Fiordalice Robert | Sr. Vice President & GM, Metro | 2023-02-07 | Option Exercise | 3,098 | 0.00 | 0 | 2023-02-09 21:43:34 |
| ONTO | ONTO INNOVATION INC. | Plisinski Michael P | CEO | 2023-02-07 | Option Exercise | 56,042 | 0.00 | 0 | 2023-02-09 21:43:09 |
| ONTO | ONTO INNOVATION INC. | Jin Ju | SVP & General Manager | 2023-02-07 | Option Exercise | 3,808 | 0.00 | 0 | 2023-02-09 21:42:17 |
