David M. Epstein
CIK 1488668 · SEE REMARKS · last filed 2025-06-06
David M. Epstein is a corporate insider who has filed 36 SEC Form 4 insider transactions across 3 companies since 2010. The most recent filing, for GYRE, was dated Jun 6, 2025. Across all open-market trades the lifetime net is −$1.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.
"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.
$1.45M
3
36
-$1.67M
Holdings By Company
Recent Filings
36 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-06 | GYRE | Grant (A) | — | $0 | EDGAR |
| 2024-08-16 | GYRE | Grant (A) | — | $0 | EDGAR |
| 2024-08-08 | GYRE | Grant (A) | — | $0 | EDGAR |
| 2024-07-31 | BDTX | Notice (144) | −50,000 | -$310.0K | EDGAR |
| 2024-07-26 | BDTX | Notice (144) | −50,000 | -$310.0K | EDGAR |
| 2024-07-16 | BDTX | Notice (144) | −50,000 | -$312.5K | EDGAR |
| 2024-07-11 | BDTX | Notice (144) | −69,024 | -$345.1K | EDGAR |
| 2024-07-09 | BDTX | Notice (144) | −75,000 | -$360.0K | EDGAR |
| 2024-06-28 | BDTX | Notice (144) | −50,000 | -$250.0K | EDGAR |
| 2024-06-27 | BDTX | Notice (144) | −40,353 | -$189.7K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.