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Insider Trading

Last Updated: 6 days, 9 hours ago

Bruce C Rhine has an estimated net worth of at least $19.3 million*, as of July 2, 2025. They own 3,500 shares of ONTO stock. They have sold 229,392 shares of ONTO stock since 2021, for an estimated $18.9 million.

Bruce C Rhine $ONTO SEC Form 4 Insider Trading

Bruce C Rhine has filed a total of 10 insider trades in $ONTO since 2021. Their most recent trade was a sale of 15,360 shares, made on Feb 15, 2022. Their largest trade was a sale of 50,000 shares, made on Nov 01, 2021. We estimate that they now own 3,500 shares of $ONTO, worth an estimated $357,595.



Insider Trading at $ONTO

There have been a total of 72 insider trades reported at $ONTO since 2021, with 0 shares purchased and 534,380 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 238 shares reported by Srinivas Vedula (SVP, Customer Success), made on Feb 13, 2025.



History of Insider Stock Trades by Bruce C Rhine

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ONTO logo ONTO Sale 15,360 Feb 15, 2022 Feb. 16, 2022, 8 p.m.
ONTO logo ONTO Sale 33,523 Feb 15, 2022 Feb. 16, 2022, 8 p.m.
ONTO logo ONTO Sale 12,172 Feb 15, 2022 Feb. 16, 2022, 8 p.m.
ONTO logo ONTO Sale 22,633 Dec 08, 2021 Dec. 10, 2021, 2:21 p.m.
ONTO logo ONTO Sale 50,000 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
ONTO logo ONTO Sale 4,296 Jun 15, 2021 June 16, 2021, 8 p.m.
ONTO logo ONTO Sale 45,303 Jun 14, 2021 June 14, 2021, 8 p.m.
ONTO logo ONTO Sale 401 Jun 11, 2021 June 14, 2021, 8 p.m.
ONTO logo ONTO Sale 45,303 Jun 14, 2021 June 14, 2021, 8 p.m.
ONTO logo ONTO Sale 401 Jun 11, 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.