John G Houston
CIK 1753537 · President and CEO · last filed 2026-03-02
"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
$8.74M
Companies
2
Total Filings
29
Lifetime Open-Market Net
-$17.26M
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 3
29 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-03-04 | ARVN | Mixed | +11,487 | -$385.2K | EDGAR |
| 2021-11-03 | ARVN | Mixed | — | -$2.89M | EDGAR |
| 2021-09-07 | ARVN | Exer (M) | +4,690 | $75.0K | EDGAR |
| 2021-08-04 | ARVN | Mixed | — | -$3.76M | EDGAR |
| 2021-06-28 | NXTC | Grant (A) | — | $0 | EDGAR |
| 2021-06-11 | ARVN | Mixed | — | -$2.92M | EDGAR |
| 2021-03-02 | ARVN | Mixed | +10,020 | -$610.5K | EDGAR |
| 2021-02-18 | ARVN | Mixed | — | -$2.76M | EDGAR |
| 2021-02-18 | ARVN | Exer (M) | +1,560 | $25.0K | EDGAR |
| 2020-09-14 | NXTC | Grant (A) | — | $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.