ONTO INNOVATION INC. (ONTO) has 45 open-market insider trades by 13 insiders since 2019. The most active filer is Bruce C. Rhine, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Bruce C. Rhine | Dir | — | 14 | $66.1M | 2022-02-15 |
| Michael P. Plisinski | CEO | — | 4 | $5.5M | 2026-03-03 |
| Steven R. Roth | CFOVP | — | 6 | $3.1M | 2022-02-10 |
| Kevin Heidrich | — | — | 3 | $2.7M | 2021-06-14 |
| David Brian Miller | Dir | — | 3 | $2.0M | 2026-09-29 |
| Timothy J. Stultz | Dir | — | 1 | $1.4M | 2020-02-12 |
| Srinivas Vedula | VP | — | 2 | $1.3M | 2025-03-03 |
| Ju Jin | VP | — | 4 | $1.1M | 2023-06-15 |
| Robert Alan Koch | CLOVP | — | 1 | $699K | 2021-02-08 |
| Leo Berlinghieri | Dir | — | 1 | $425K | 2024-05-22 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| David Brian Miller | Director | Sell | $600K | 2026-09-29 |
| Susan D. Lynch | Director | Sell | $302K | 2026-08-21 |
| Srinivas Vedula | SVP & Customer Success | Sell | $40K | 2025-02-13 |
| Michael P. Plisinski | CEO | Sell | $7.7M | 2025-01-21 |
| Michael P. Plisinski | CEO | Sell | $6.3M | 2025-01-16 |
| Srinivas Vedula | VP | Sell | $170K |
Companies that share insiders with ONTO, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-01-15 |
| Michael P. Plisinski | CEO | Sell | $8.0M | 2025-01-14 |
| Mark Slicer | CFO | Sell | $176K | 2024-11-15 |
| Srinivas Vedula | VP | Sell | $264K | 2024-09-03 |
| Srinivas Vedula | VP | Sell | $634K | 2024-06-10 |
| Mark Slicer | CFO | Sell | $455K | 2024-06-06 |
| Michael P. Plisinski | CEO | Sell | $10.1M | 2024-03-20 |
| Yoon Ah Oh | CLO & VP +1 | Sell | $1.2M | 2024-03-15 |
| David Brian Miller | Director | Sell | $477K | 2024-02-13 |
| Robert Fiordalice | VP | Sell | $1.6M | 2023-09-15 |