Pfizer Inc. 13-5315170

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

Total Filings

13

Stocks Covered

11

Latest Filing

Feb 12, 2025

Filings

ZURA

Zura Bio Limited

SC 13G/A · Feb 12, 2025

4.6%

3.0M shares

CRDF

Cardiff Oncology, Inc.

SC 13G/A · Feb 12, 2025

3.6%

2.4M shares

ELVN

ENLIVEN THERAPEUTICS, INC. (formerly, IMARA Inc.)

SC 13G/A · Feb 14, 2024

0.9%

389K shares

PYXS

Pyxis Oncology, Inc.

SC 13G/A · Mar 23, 2023

19.0%

7.0M shares

PYXS

Pyxis Oncology, Inc.

SC 13G/A · Feb 13, 2023

14.9%

5.2M shares

ANTX

AN2 THERAPEUTICS, INC.

SC 13G · Feb 13, 2023

7.0%

1.4M shares

SWTX

SpringWorks Therapeutics, Inc.

SC 13G/A · Feb 12, 2022

4.8%

2.3M shares

QNCX

Cortexyme, Inc.

SC 13G/A · Feb 11, 2022

2.0%

600K shares

EPIX

ESSA Pharma Inc.

SC 13G/A · Feb 11, 2022

3.8%

1.7M shares

BCAB

BioAtla, Inc.

SC 13G/A · Feb 11, 2022

3.9%

1.4M shares

PYXS

Pyxis Oncology, Inc.

SC 13G · Feb 11, 2022

9.1%

3.0M shares

WVE

Wave Life Sciences Ltd.

SC 13G/A · Feb 11, 2022

3.2%

1.9M shares

FDMT

4D Molecular Therapeutics, Inc.

SC 13G/A · Feb 11, 2022

1.1%

342K shares