Fortress Biotech, Inc. 20-5157386

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

13

Stocks Covered

3

Latest Filing

Nov 15, 2024

Filings

N/A

AVENUE THERAPEUTICS, INC.

SC 13D/A · Nov 15, 2024

8.9%

180K shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Oct 1, 2024

9.8%

4.4M shares

MBIO

MUSTANG BIO, INC.

SC 13D/A · Jun 28, 2024

7.4%

2.5M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · May 17, 2024

11.2%

4.3M shares

ATXI

AVENUE THERAPEUTICS, INC.

SC 13D/A · Apr 17, 2024

8.0%

3.6M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Mar 22, 2024

7.5%

2.8M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Sep 26, 2023

11.3%

2.4M shares

ATXI

AVENUE THERAPEUTICS, INC.

SC 13D/A · Sep 18, 2023

12.1%

1.0M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Jul 6, 2023

13.6%

2.4M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Apr 19, 2023

17.5%

2.3M shares

MBIO

MUSTANG BIO, INC.

SC 13D/A · Jan 13, 2023

20.7%

22.9M shares

CKPT

CHECKPOINT THERAPEUTICS, INC.

SC 13D/A · Jan 13, 2023

19.3%

2.2M shares

ATXI

AVENUE THERAPEUTICS, INC.

SC 13D/A · Jan 6, 2023

11.3%

578K shares