JOHN R BLOCK
CIK 1055711 · last filed 2026-03-23
"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
$386.2K
Companies
3
Total Filings
50
Lifetime Open-Market Net
-$1.96M
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 4 of 5
50 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2014-12-16 | AMTX | Grant (A) | — | $0 | EDGAR |
| 2014-09-02 | AMTX | Exer (X) | +14,511 | $23.2K | EDGAR |
| 2014-03-14 | — | Grant (A) | — | $0 | |
| 2013-09-03 | — | Grant (A) | — | $0 | |
| 2013-04-23 | — | Grant (A) | — | $0 | |
| 2012-12-07 | — | Grant (A) | — | $0 | |
| 2011-05-04 | — | Grant (A) | — | $0 | |
| 2010-03-18 | — | Grant (A) | — | $0 | |
| 2009-10-14 | VERITEQ (DIGA) Delisted | Grant (A) | +12,500 | $0 | EDGAR |
| 2009-10-05 | VERITEQ (DIGA) Delisted | Grant (A) | +12,500 | $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.