Insider Trading

Tomas Navratil Net Worth

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Last Updated: 6 months, 3 weeks ago

Tomas Navratil has an estimated net worth of at least $12.0 million*, as of Feb. 19, 2025. They own 75,469 shares of GKOS stock. They have sold 8,558 shares of GKOS stock since 2021, for an estimated $0.

Tomas Navratil $GKOS SEC Form 4 Insider Trading

Tomas Navratil has filed a total of 3 insider trades in $GKOS since 2021. Their most recent trade was a sale of 3,194 shares, made on Sep 11, 2025. Their largest trade was a sale of 3,416 shares, made on Feb 14, 2025. We estimate that they now own 75,469 shares of $GKOS, worth an estimated $12.0 million.



Insider Trading at $GKOS

There have been a total of 143 insider trades reported at $GKOS since 2021, with 0 shares purchased and 991,553 shares sold. The most active insider traders in $GKOS stock have been Thomas William Burns, Joseph E Gilliam, and Alex R. Thurman. The most recent trade was a sale of 1,948 shares reported by Tomas Navratil (CHIEF DEVELOPMENT OFFICER), made on Sep 11, 2025.



History of Insider Stock Trades by Tomas Navratil

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
GKOS logo GKOS Sale 3,194 Sep 11, 2025 Sept. 12, 2025, 8:42 p.m.
GKOS logo GKOS Sale 1,948 Sep 11, 2025 Sept. 12, 2025, 8:42 p.m.
GKOS logo GKOS Sale 3,416 Feb 14, 2025 Feb. 19, 2025, 7 p.m.




$GKOS 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.