Skip to Main Content
Insider Trading

Last Updated: 1 day, 6 hours ago

Charles Kane has an estimated net worth of at least $38.2 million*, as of yesterday. They own 629,353 shares of SYM stock. They have sold 125,000 shares of SYM stock since 2021, for an estimated $5.6 million.

Charles Kane $SYM SEC Form 4 Insider Trading

Charles Kane has filed a total of 8 insider trades in $SYM since 2021. Their most recent trade was a sale of 25,000 shares, made on Nov 29, 2023. Their largest trade was a sale of 43,463 shares, made on Aug 29, 2023. We estimate that they now own 629,353 shares of $SYM, worth an estimated $32.6 million.



Insider Trading at $SYM

There have been a total of 188 insider trades reported at $SYM since 2021, with 17.8 million shares purchased and 64.1 million shares sold. The most active insider traders in $SYM stock have been Michael David Dunn, William M Iii Boyd, and Thomas C Jr Ernst. The most recent trade was a sale of 2,706 shares reported by Daniela L Rus (None), made on Jul 10, 2025.



History of Insider Stock Trades by Charles Kane

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
SYM logo SYM Sale 25,000 Nov 29, 2023 Dec. 1, 2023, 6:18 p.m.
SYM logo SYM Sale 43,463 Aug 29, 2023 Aug. 31, 2023, 6:16 p.m.
SYM logo SYM Sale 2,211 Aug 29, 2023 Aug. 31, 2023, 6:16 p.m.
SYM logo SYM Sale 8,073 Aug 30, 2023 Aug. 31, 2023, 6:16 p.m.
SYM logo SYM Sale 10,257 Aug 30, 2023 Aug. 31, 2023, 6:16 p.m.
SYM logo SYM Sale 4,652 Aug 30, 2023 Aug. 31, 2023, 6:16 p.m.
SYM logo SYM Sale 30,044 Aug 08, 2023 Aug. 10, 2023, 8:09 p.m.
SYM logo SYM Sale 1,300 Aug 08, 2023 Aug. 10, 2023, 8:09 p.m.




$SYM 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.