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Insider Trading

Last Updated: 2 months ago

Cheng-Wei Wang has an estimated net worth of at least $12.4 million*, as of Oct. 29, 2025. They own 37,340 shares of GRMN stock. They have sold 25,051 shares of GRMN stock since 2021, for an estimated $4.7 million.

Cheng-Wei Wang $GRMN SEC Form 4 Insider Trading

Cheng-Wei Wang has filed a total of 4 insider trades in $GRMN since 2021. Their most recent trade was a sale of 8,915 shares, made on Aug 27, 2025. Their largest trade was a sale of 10,055 shares, made on Aug 21, 2024. We estimate that they now own 37,340 shares of $GRMN, worth an estimated $7.8 million.



Insider Trading at $GRMN

There have been a total of 98 insider trades reported at $GRMN since 2021, with 0 shares purchased and 828,124 shares sold. The most active insider traders in $GRMN stock have been Clifton A Pemble, Douglas G. Boessen, and Sean Biddlecombe. The most recent trade was a sale of 3,933 shares reported by CLIFTON A PEMBLE (President and CEO), made on Dec 16, 2025.



History of Insider Stock Trades by Cheng-Wei Wang

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
GRMN logo GRMN Sale 8,915 Aug 27, 2025 Aug. 27, 2025, 9:55 p.m.
GRMN logo GRMN Sale 1,287 Aug 27, 2025 Aug. 27, 2025, 9:55 p.m.
GRMN logo GRMN Sale 10,055 Aug 21, 2024 Aug. 22, 2024, 11:34 a.m.
GRMN logo GRMN Sale 4,794 Sep 05, 2023 Sept. 5, 2023, 4:55 p.m.




$GRMN 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.