David M. Epstein
CIK 1488668 · SEE REMARKS · last filed 2025-06-06
"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
$1.22M
Companies
3
Total Filings
19
Lifetime Open-Market Net
-$1.67M
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 2
19 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-11-03 | BDTX | Mixed | −9,000 | -$354.4K | EDGAR |
| 2020-10-02 | BDTX | Mixed | −9,000 | -$344.7K | EDGAR |
| 2020-02-05 | BDTX | Conv (C) | +270,348 | $0 | EDGAR |
| 2020-01-31 | BDTX | Grant (A) | — | $0 | EDGAR |
| 2014-10-16 | — | Grant (A) | +332,208 | $250.0K | |
| 2014-07-24 | — | Grant (A) | +12,500 | $0 | |
| 2010-06-09 | OSI PHARMACEUTICALS INC (OSIP) Delisted | U | −8 | -$460 | EDGAR |
| 2010-06-07 | OSI PHARMACEUTICALS INC (OSIP) Delisted | Mixed | −13,340 | -$767.0K | EDGAR |
| 2010-05-04 | OSI PHARMACEUTICALS INC (OSIP) Delisted | Tax (F) | −906 | -$53.2K | EDGAR |
Showing 11–19 of 19
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.