STUELPNAGEL JOHN R

SEC Form 4 insider trading activity

STUELPNAGEL JOHN R has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: Sep 8, 2026.

On the most recent filing, STUELPNAGEL JOHN R is listed as Director at 10x Genomics, Inc. Inside the rolling window, STUELPNAGEL JOHN R reported no open-market purchases and 2 open-market sales totaling $2.4M in TXG. The largest disclosed transaction in the window is a sale of 20,000 TXG shares on Sep 3, 2026, worth $1.2M.

Companies traded

Other insiders at TXG

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$2.4M

reported sales (SEC code S)

Companies

1

in the rolling window

Source
TXGSale$1.2MSep 8SEC ↗
TXGSale$1.2MAug 13SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has STUELPNAGEL JOHN R made?

STUELPNAGEL JOHN R has filed 3 SEC Form 4 filings (6 transaction rows) across 1 company since 2026.

Which companies does STUELPNAGEL JOHN R trade?

STUELPNAGEL JOHN R has filed SEC Form 4 disclosures for 1 company, including TXG.

When was STUELPNAGEL JOHN R's most recent SEC Form 4 filing?

STUELPNAGEL JOHN R's most recent SEC Form 4 filing on Tracefour is dated Sep 8, 2026.

What is STUELPNAGEL JOHN R's total buy and sell value in the current window?

Inside the rolling retention window, STUELPNAGEL JOHN R bought $0 and sold $2.4M based on SEC Form 4 filings.

What was STUELPNAGEL JOHN R's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 20,000 TXG shares on 2026-09-03, worth $1.2M, per SEC Form 4 filings.