JOHN R STUELPNAGEL
CIK 1189140 · Sr VP and COO · last filed 2026-06-08
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$65.81M
Companies
2
Total Filings
66
Lifetime Open-Market Net
-$44.57M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 2 of 7
66 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-10-20 | TXG | Sell (S) | −5,000 | -$753.3K | EDGAR |
| 2021-10-12 | TXG | Sell (S) | −5,000 | -$750.9K | EDGAR |
| 2021-09-20 | TXG | Sell (S) | −5,000 | -$781.7K | EDGAR |
| 2021-09-03 | TXG | Sell (S) | −5,000 | -$887.4K | EDGAR |
| 2021-08-18 | TXG | Sell (S) | −5,000 | -$797.8K | EDGAR |
| 2021-08-04 | TXG | Sell (S) | −5,000 | -$902.1K | EDGAR |
| 2021-07-20 | TXG | Sell (S) | −5,000 | -$851.5K | EDGAR |
| 2021-07-06 | TXG | Sell (S) | −5,000 | -$958.2K | EDGAR |
| 2021-06-21 | TXG | Sell (S) | −5,000 | -$996.9K | EDGAR |
| 2021-06-15 | TXG | Grant (A) | +625 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.