JOHN T HENDERSON
CIK 1226488 · last filed 2026-05-27
"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
$5.82M
Companies
3
Total Filings
99
Lifetime Open-Market Net
-$11.05M
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 3 of 10
99 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-10-03 | CYTK | Grant (A) | +762 | $21.2K | EDGAR |
| 2023-07-05 | CYTK | Grant (A) | +636 | $21.2K | EDGAR |
| 2023-05-18 | CYTK | Grant (A) | +5,000 | $0 | EDGAR |
| 2023-05-15 | CYTK | Mixed | — | -$129.1K | EDGAR |
| 2023-04-05 | CYTK | Grant (A) | +530 | $20.0K | EDGAR |
| 2023-01-04 | CYTK | Grant (A) | +450 | $20.0K | EDGAR |
| 2022-10-05 | CYTK | Grant (A) | +391 | $20.0K | EDGAR |
| 2022-09-12 | CYTK | Mixed | −7,250 | -$1.14M | EDGAR |
| 2022-07-12 | CYTK | Grant (A) | +487 | $20.0K | EDGAR |
| 2022-05-11 | CYTK | Grant (A) | +5,000 | $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.