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Insider Trading

John R Stuelpnagel Net Worth

Track Major Insider Updates On X/Twitter

Last Updated: 5 days, 20 hours ago

John R Stuelpnagel has an estimated net worth of at least $16.3 million*, as of July 2, 2025. They own 359,607 shares of TXG stock. They have sold 77,500 shares of TXG stock since 2021, for an estimated $11.8 million.

John R Stuelpnagel $TXG SEC Form 4 Insider Trading

John R Stuelpnagel has filed a total of 65 insider trades in $TXG since 2021. Their most recent trade was a sale of 10,000 shares, made on Jun 05, 2023. Their largest trade was a sale of 10,000 shares, made on Jun 05, 2023. We estimate that they now own 359,607 shares of $TXG, worth an estimated $4.5 million.



Insider Trading at $TXG

There have been a total of 389 insider trades reported at $TXG since 2021, with 40,316 shares purchased and 1.0 million shares sold. The most active insider traders in $TXG stock have been Serge Saxonov, Benjamin J. Hindson, and Justin J. Mcanear. The most recent trade was a sale of 9,343 shares reported by Serge Saxonov (Chief Executive Officer), made on May 22, 2025.



History of Insider Stock Trades by John R Stuelpnagel

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
TXG logo TXG Sale 10,000 Jun 05, 2023 June 7, 2023, 6:32 p.m.
TXG logo TXG Sale 3,218 Dec 30, 2021 Jan. 3, 2022, 8 p.m.
TXG logo TXG Sale 1,782 Dec 30, 2021 Jan. 3, 2022, 8 p.m.
TXG logo TXG Sale 2,000 Dec 01, 2021 Dec. 3, 2021, 6:51 p.m.
TXG logo TXG Sale 100 Dec 01, 2021 Dec. 3, 2021, 6:51 p.m.
TXG logo TXG Sale 100 Dec 01, 2021 Dec. 3, 2021, 6:51 p.m.
TXG logo TXG Sale 1,100 Dec 01, 2021 Dec. 3, 2021, 6:51 p.m.
TXG logo TXG Sale 1,700 Dec 01, 2021 Dec. 3, 2021, 6:51 p.m.
TXG logo TXG Sale 800 Nov 16, 2021 Nov. 18, 2021, 8:47 p.m.
TXG logo TXG Sale 3,052 Nov 16, 2021 Nov. 18, 2021, 8:47 p.m.
TXG logo TXG Sale 1,048 Nov 16, 2021 Nov. 18, 2021, 8:47 p.m.
TXG logo TXG Sale 100 Nov 16, 2021 Nov. 18, 2021, 8:47 p.m.
TXG logo TXG Sale 100 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 300 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 100 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 1,494 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 2,906 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 100 Nov 01, 2021 Nov. 2, 2021, 8 p.m.
TXG logo TXG Sale 300 Oct 18, 2021 Oct. 19, 2021, 8 p.m.
TXG logo TXG Sale 4,400 Oct 18, 2021 Oct. 19, 2021, 8 p.m.
TXG logo TXG Sale 300 Oct 18, 2021 Oct. 19, 2021, 8 p.m.
TXG logo TXG Sale 5,000 Oct 07, 2021 Oct. 11, 2021, 8 p.m.
TXG logo TXG Sale 1,631 Sep 16, 2021 Sept. 19, 2021, 8 p.m.
TXG logo TXG Sale 1,169 Sep 16, 2021 Sept. 19, 2021, 8 p.m.
TXG logo TXG Sale 700 Sep 16, 2021 Sept. 19, 2021, 8 p.m.
TXG logo TXG Sale 1,500 Sep 16, 2021 Sept. 19, 2021, 8 p.m.
TXG logo TXG Sale 600 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
TXG logo TXG Sale 300 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
TXG logo TXG Sale 1,310 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
TXG logo TXG Sale 2,790 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
TXG logo TXG Sale 400 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 1,100 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 1,140 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 960 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 1,100 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 200 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 100 Aug 02, 2021 Aug. 3, 2021, 8 p.m.
TXG logo TXG Sale 500 Jul 16, 2021 July 19, 2021, 8 p.m.
TXG logo TXG Sale 1,710 Jul 16, 2021 July 19, 2021, 8 p.m.
TXG logo TXG Sale 600 Jul 16, 2021 July 19, 2021, 8 p.m.
TXG logo TXG Sale 2,190 Jul 16, 2021 July 19, 2021, 8 p.m.
TXG logo TXG Sale 700 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 200 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 500 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 1,600 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 1,300 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 700 Jul 01, 2021 July 5, 2021, 8 p.m.
TXG logo TXG Sale 400 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 100 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 300 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 1,000 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 1,700 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 600 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 500 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 200 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 100 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 100 Jun 17, 2021 June 20, 2021, 8 p.m.
TXG logo TXG Sale 300 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 1,597 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 703 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 600 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 1,500 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 2,400 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 100 Jun 01, 2021 June 2, 2021, 8 p.m.
TXG logo TXG Sale 300 Jun 01, 2021 June 2, 2021, 8 p.m.




$TXG 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.