John R Stuelpnagel $TXG SEC Form 4 Insider Trading

John R Stuelpnagel has filed a total of 67 insider trades in $TXG since 2021. Their most recent trade was a sale of 17,000 shares, made on Aug 11, 2026. Their largest trade was a sale of 17,000 shares, made on Aug 11, 2026. We estimate that they now own 351,436 shares of $TXG, worth an estimated $21.1 million.

Insider Trading at $TXG

There have been a total of 417 insider trades reported at $TXG since 2021, with 40,316 shares purchased and 1.3 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 2,273 shares reported by Sarah A. Teichmann (None), made on Aug 14, 2026.

$TXG Executives and Stock Owners with Insider Trades

• Serge Saxonov, Chief Executive Officer

• Benjamin J. Hindson, See Remarks

• Justin J. Mcanear, Chief Financial Officer

• Bradford Crutchfield, Chief Commercial Officer

• Adam Taich, Chief Financial Officer

• James Wilbur, Chief Commercial Officer

*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.