Michael P. Plisinski serves as Executive at RUDOLPH TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, Michael P. Plisinski has executed 222 insider transactions totaling $17.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 24, 2025 involved gifting 25,000 shares valued at $0.
Michael P. Plisinski currently holds 162,161 shares of RUDOLPH TECHNOLOGIES INC (RTEC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael P. Plisinski has been a net seller of RTEC stock. They have purchased $0 and sold $17.1M worth of shares.
Michael P. Plisinski's most recent insider trade was on Dec 24, 2025, when they sold 25,000 shares at $0.00 per share.
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| $177.04 |
| Planned |
| Mar 20, 2024 | ONTO | $4.0M | Sale | 22,596 | $176.00 | Planned |
| Mar 20, 2024 | ONTO | $519.2K | Sale | 2,914 | $178.16 | Planned |
| Mar 20, 2024 | ONTO | $1.1M | Sale | 6,270 | $173.96 | Planned |
| Mar 20, 2024 | ONTO | $750.8K | Sale | 4,344 | $172.83 | Planned |
| Mar 20, 2024 | ONTO | $360.1K | Sale | 2,060 | $174.79 | Planned |
| Mar 1, 2024 | ONTO | $0 | Award | 11,943 | $N/A | Discretionary |
| Feb 14, 2024 | ONTO | $659.8K | Payment | 3,812 | $173.08 | Discretionary |
| Feb 10, 2024 | ONTO | $1.7M | Payment | 9,211 | $180.01 | Discretionary |
| Feb 10, 2024 | ONTO | $552.8K | Payment | 3,071 | $180.01 | Discretionary |
| Feb 10, 2024 | ONTO | $0 | Option Exercise | 19,050 | $N/A | Discretionary |
| Feb 8, 2024 | ONTO | $664.3K | Payment | 4,032 | $164.76 | Discretionary |
| Feb 8, 2024 | ONTO | $0 | Option Exercise | 24,834 | $N/A | Discretionary |
| Feb 8, 2024 | ONTO | $2.0M | Payment | 12,003 | $164.76 | Discretionary |
| Aug 21, 2023 | ONTO | $783.2K | Sale | 7,002 | $111.86 | Planned |
| Aug 21, 2023 | ONTO | $292.3K | Sale | 2,653 | $110.16 | Planned |
| Aug 21, 2023 | ONTO | $1.1M | Sale | 9,696 | $113.76 | Planned |
| Aug 21, 2023 | ONTO | $760.8K | Sale | 6,763 | $112.49 | Planned |
| Aug 21, 2023 | ONTO | $559.2K | Sale | 4,886 | $114.44 | Planned |
| Feb 14, 2023 | ONTO | $0 | Award | 23,650 | $N/A | Discretionary |
| Feb 10, 2023 | ONTO | $250.1K | Payment | 3,091 | $80.90 | Discretionary |
| Feb 8, 2023 | ONTO | $0 | Option Exercise | 24,834 | $N/A | Discretionary |
| Feb 8, 2023 | ONTO | $331.6K | Payment | 4,029 | $82.30 | Discretionary |
| Feb 8, 2023 | ONTO | $994.8K | Payment | 12,087 | $82.30 | Discretionary |
| Feb 7, 2023 | ONTO | $0 | Option Exercise | 31,208 | $N/A | Discretionary |
| Feb 7, 2023 | ONTO | $1.3M | Payment | 15,189 | $84.31 | Discretionary |
| Feb 7, 2023 | ONTO | $431.2K | Payment | 5,114 | $84.31 | Discretionary |
| Feb 10, 2022 | ONTO | $0 | Award | 19,049 | $N/A | Discretionary |
| Feb 8, 2022 | ONTO | $344.8K | Payment | 3,704 | $93.09 | Discretionary |