GERALD M OSTROV
CIK 1534739 · last filed 2026-01-02
"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.
Loading insider history…
Disclosed Exposure
$299.6K
Companies
4
Total Filings
14
Lifetime Open-Market Net
$27.4K
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ENTX | Director | 75,657 | $1.23 | $93.1K | $0 | 5 | 2026-01-02 |
| Entera Bio Ltd. (ENTXW) Delisted | Director | 10,000 | $0.00 | $12 | $27.4K | 3 | 2023-01-04 |
| ORMP | Director | 24,896 | $3.87 | $96.3K | $0 | 2 | 2015-02-25 |
| OSUR | Director | 26,359 | $4.18 | $110.2K | $0 | 3 | 2013-05-16 |
Recent Filings · Page 2 of 2
14 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-05-16 | OSUR | Grant (A) | +17,505 | $0 | EDGAR |
| 2012-12-26 | — | Grant (A) | — | $0 | |
| 2012-02-03 | OSUR | Grant (A) | +8,854 | $0 | EDGAR |
| 2011-11-14 | OSUR | Grant (A) | — | $0 | EDGAR |
Showing 11–14 of 14
Prev
Page 2 of 2
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.