Fortress Biotech, Inc.
CIK 1429260 · last filed 2026-01-06
"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.
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Disclosed Exposure
$26.12M
Companies
6
Total Filings
30
Lifetime Open-Market Net
$301.3K
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 |
|---|---|---|---|---|---|---|---|
| MBIO | 10%+ Owner | 536,577 | $0.74 | $396.9K | $0 | 6 | 2026-01-05 |
| Checkpoint Therapeutics, Inc. (CKPT) Delisted | 10%+ Owner | 6,222,249 | $4.26 | $26.51M | $0 | 9 | 2025-02-27 |
| DERM | 10%+ Owner | 3,860,467 | $6.34 | $24.48M | $0 | 1 | 2024-05-31 |
| ATXI | 10%+ Owner | 3,547,393 | $0.35 | $1.25M | $301.3K | 5 | 2024-04-17 |
| Origo Acquisition Corp (CNLM.W) Delisted | 10%+ Owner | — | — | — | $0 | 3 | 2016-03-18 |
| Origo Acquisition Corp (CNLM.U) Delisted | 10%+ Owner | 1,285,000 | — | — | $0 | 1 | 2015-01-06 |
Recent Filings · Page 3 of 3
30 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-04-04 | ATXI | Grant (A) | +52,419 | $0 | EDGAR |
| 2023-01-06 | MBIO | Grant (A) | +2,807,008 | $0 | EDGAR |
| 2023-01-06 | Checkpoint Therapeutics, Inc. (CKPT) Delisted | Grant (A) | +368,907 | $0 | EDGAR |
| 2023-01-04 | ATXI | Grant (A) | +322,225 | $0 | EDGAR |
| 2017-06-07 | — | Grant (A) | +1,132,653 | $0 | |
| 2017-06-07 | — | Grant (A) | +721,699 | $0 | |
| 2016-03-18 | Origo Acquisition Corp (CNLM.W) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-02-04 | Origo Acquisition Corp (CNLM.W) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-10-13 | Origo Acquisition Corp (CNLM.W) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-01-06 | Origo Acquisition Corp (CNLM.U) Delisted | Other (J) | −200,000 | $0 | EDGAR |
Showing 21–30 of 30
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Page 3 of 3
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.