There are no significant Insider Shareholders in Fortress Biotech as of December 17, 2025.
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Lindsay A Md Rosenwald | President And CEO & Chairman | 4,111,417 | 03 Jan, 2025 |
| Michael S Weiss | Executive Vice Chairman | 1,801,138 | 03 Jan, 2025 |
| David Jin | Chief Financial Officer | 1,248,604 | 02 Oct, 2025 |
| J Jay Lobell | 165,075 | 03 Jan, 2025 | |
| Jimmie Harvey | 119,382 | 03 Jan, 2025 | |
| Dov Klein | 102,783 | 03 Jan, 2025 | |
| Malcolm Hoenlein | 88,425 | 03 Jan, 2025 | |
| Kevin Lorenz | 73,687 | 03 Jan, 2025 | |
| Eric K Rowinsky | 68,797 | 03 Jan, 2024 | |
| Lucy Lu | 61,273 | 03 Jan, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 01 Oct, 2025 | David Jin | Common Stock, par value $0.001 | A | 2,711 | $1.31 | 1,248,604 | D | A |
| 01 Apr, 2025 | David Jin | Common Stock, par value $0.001 | A | 5,000 | $1.22 | 1,245,893 | D | A |
| 01 Jan, 2025 | Kevin Lorenz | common stock, par value $0.001 | A | 49,383 | $0.00 | 73,687 | D | A |
| 01 Jan, 2025 | Michael S Weiss | common stock, par value $0.001 | A | 454,153 | $0.00 | 1,801,138 | D | A |
| 01 Jan, 2025 | Lucy Lu | common stock, par value $0.001 | A | 49,383 | $0.00 | 61,273 | D | A |
| 01 Jan, 2025 | Malcolm Hoenlein | Common Stock, par value $0.001 | A | 49,383 | $0.00 | 88,425 | D | A |
| 01 Jan, 2025 | Dov Klein | common stock, par value $0.001 | A | 49,383 | $0.00 | 102,783 | D | A |
| 01 Jan, 2025 | J Jay Lobell | common stock, par value $0.001 | A | 49,383 | $0.00 | 165,075 | D | A |
| 01 Jan, 2025 | Kevin Lorenz | - | - | 73,687 | D | |||
| 01 Jan, 2025 | Lindsay A Md Rosenwald | Common stock, par value $0.001 | A | 454,153 | $0.00 | 4,111,417 | D | A |
| 01 Jan, 2025 | Jimmie Harvey | common stock, par value $0.001 | A | 49,383 | $0.00 | 119,382 | D | A |
| 19 Dec, 2024 | David Jin | Common Stock, par value $0.001 | A | 1,000,000 | $0.00 | 1,240,893 | D | A |
| 01 Oct, 2024 | David Jin | Common Stock, par value $0.001 | A | 2,625 | $1.23 | 240,893 | D | A |
| 01 Oct, 2024 | David Jin | - | - | 240,893 | D | |||
| 23 Sep, 2024 | Lindsay A Md Rosenwald | Common stock, par value $0.001 | A | 763,359 | $1.84 | 3,657,264 | D | P |
| 11 Jul, 2024 | Lindsay A Md Rosenwald | SERIES A CUMULATIVE PERPETUAL PREFERRED STOCK | A | 5,000 | $7.48 | 127,500 | D | P |
| 10 Jul, 2024 | David Jin | SERIES A CUMULATIVE PERPETUAL PREFERRED STOCK | A | 500 | $7.50 | 500 | D | P |
| 09 Jul, 2024 | Lindsay A Md Rosenwald | SERIES A CUMULATIVE PERPETUAL PREFERRED STOCK | A | 5,000 | $7.39 | 122,500 | D | P |
| 08 Jul, 2024 | Lindsay A Md Rosenwald | SERIES A CUMULATIVE PERPETUAL PREFERRED STOCK | A | 5,000 | $7.35 | 117,500 | D | P |
| 08 Jul, 2024 | Lindsay A Md Rosenwald | - | - | 117,500 | D |