DAVID A SCHEINBERG
CIK 1250316 · last filed 2026-01-09
"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
$572.2K
Companies
4
Total Filings
38
Lifetime Open-Market Net
-$1.18M
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 |
|---|---|---|---|---|---|---|---|
| SLS | Director | 73,082 | $7.83 | $572.2K | $0 | 11 | 2026-01-09 |
| PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Director | 56,185 | — | — | -$1.18M | 24 | 2019-07-15 |
| SELLAS Life Sciences Group, Inc. (GALE) Delisted | Director | 9,107 | — | — | $0 | 1 | 2017-12-29 |
| CONTRAFECT Corp (CFRX.Z) Delisted | Director | — | — | — | $0 | 2 | 2015-05-06 |
Recent Filings · Page 4 of 4
38 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2007-10-25 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Mixed | +6,501 | $0 | EDGAR |
| 2007-10-04 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Grant (A) | +6,504 | $0 | EDGAR |
| 2007-07-05 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-04-03 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-03-02 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Mixed | — | -$219.9K | EDGAR |
| 2007-02-06 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Mixed | −15,000 | -$843.1K | EDGAR |
| 2007-01-10 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Exer (M) | +8,000 | $32.0K | EDGAR |
| 2007-01-05 | PROGENICS PHARMACEUTICALS INC (PGNX) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 31–38 of 38
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Page 4 of 4
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.