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Insider Trading

Michael P Plisinski Net Worth

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Last Updated: 3 days, 4 hours ago

Michael P Plisinski has an estimated net worth of at least $58.2 million*, as of Feb. 12, 2025. They own 157,471 shares of ONTO stock. They have sold 202,908 shares of ONTO stock since 2021, for an estimated $32.1 million.

Michael P Plisinski $ONTO SEC Form 4 Insider Trading

Michael P Plisinski has filed a total of 21 insider trades in $ONTO since 2021. Their most recent trade was a sale of 35,000 shares, made on Jan 21, 2025. Their largest trade was a sale of 35,000 shares, made on Jan 21, 2025. We estimate that they now own 157,471 shares of $ONTO, worth an estimated $26.2 million.



Insider Trading at $ONTO

There have been a total of 71 insider trades reported at $ONTO since 2021, with 0 shares purchased and 534,142 shares sold. The most active insider traders in $ONTO stock have been Michael P Plisinski, Mark Slicer, and Michael P Plisinski. The most recent trade was a sale of 35,000 shares reported by Michael P Plisinski (CEO), made on Jan 21, 2025.



History of Insider Stock Trades by Michael P Plisinski

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ONTO logo ONTO Sale 35,000 Jan 21, 2025 Jan. 22, 2025, 5:25 p.m.
ONTO logo ONTO Sale 100 Jan 16, 2025 Jan. 21, 2025, 5:21 p.m.
ONTO logo ONTO Sale 29,900 Jan 16, 2025 Jan. 21, 2025, 5:21 p.m.
ONTO logo ONTO Sale 1,732 Jan 14, 2025 Jan. 16, 2025, 5:06 p.m.
ONTO logo ONTO Sale 18,268 Jan 14, 2025 Jan. 16, 2025, 5:06 p.m.
ONTO logo ONTO Sale 2,914 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 4,344 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 6,270 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 2,060 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 22,596 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 1,816 Mar 20, 2024 March 22, 2024, 4:42 p.m.
ONTO logo ONTO Sale 7,002 Aug 21, 2023 Aug. 22, 2023, 4:37 p.m.
ONTO logo ONTO Sale 6,763 Aug 21, 2023 Aug. 22, 2023, 4:37 p.m.
ONTO logo ONTO Sale 9,696 Aug 21, 2023 Aug. 22, 2023, 4:37 p.m.
ONTO logo ONTO Sale 4,886 Aug 21, 2023 Aug. 22, 2023, 4:37 p.m.
ONTO logo ONTO Sale 2,653 Aug 21, 2023 Aug. 22, 2023, 4:37 p.m.
ONTO logo ONTO Sale 29,592 Aug 06, 2021 Aug. 9, 2021, 8 p.m.
ONTO logo ONTO Sale 1,800 Jun 15, 2021 June 16, 2021, 8 p.m.
ONTO logo ONTO Sale 1,700 Jun 16, 2021 June 16, 2021, 8 p.m.
ONTO logo ONTO Sale 6,908 Jun 14, 2021 June 14, 2021, 8 p.m.
ONTO logo ONTO Sale 6,908 Jun 14, 2021 June 14, 2021, 8 p.m.




$ONTO Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.