Fortress Biotech, Inc.
CIK 1429260 · last filed 2026-01-06
Fortress Biotech, Inc. is a corporate insider who has filed 30 SEC Form 4 insider transactions across 6 companies since 2015. Across all open-market trades the lifetime net is +$301.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $26.1M 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.
$26.12M
6
30
$301.3K
Holdings By Company
| 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
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-06 | — | Grant (A) | +111,209 | $0 | |
| 2026-01-05 | MBIO | Grant (A) | +278,385 | $0 | EDGAR |
| 2025-10-01 | MBIO | Grant (A) | +59,334 | $0 | EDGAR |
| 2025-06-03 | — | Mixed | −6,222,249 | -$25.23M | |
| 2025-04-02 | — | Grant (A) | +33,724 | $0 | |
| 2025-04-02 | MBIO | Grant (A) | +67,806 | $0 | EDGAR |
| 2025-02-27 | Checkpoint Therapeutics, Inc. (CKPT) Delisted | Grant (A) | +18,500 | $0 | EDGAR |
| 2025-01-03 | Checkpoint Therapeutics, Inc. (CKPT) Delisted | Grant (A) | +2,468,215 | $0 | EDGAR |
| 2024-10-01 | Checkpoint Therapeutics, Inc. (CKPT) Delisted | Grant (A) | +146,341 | $0 | EDGAR |
| 2024-06-28 | MBIO | Grant (A) | +575,191 | $0 | EDGAR |