Charles Cherington

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

Total Filings

9

Stocks Covered

2

Latest Filing

Jan 6, 2024

Filings

CMRA

Comera Life Sciences Holdings, Inc.

SC 13D · Jan 6, 2024

66.3%

46.0M shares

ERNA

Eterna Therapeutics Inc.

SC 13D/A · Dec 22, 2023

20.0%

1.2M shares

CMRA

Comera Life Sciences Holdings, Inc.

SC 13D/A · Sep 8, 2023

37.5%

14.0M shares

ERNA

Eterna Therapeutics Inc.

SC 13D/A · Sep 7, 2023

20.0%

1.2M shares

CMRA

Comera Life Sciences Holdings, Inc.

SC 13D/A · Aug 26, 2023

20.0%

5.4M shares

CMRA

Comera Life Sciences Holdings, Inc.

SC 13D/A · Jan 6, 2023

18.7%

4.4M shares

ERNA

Eterna Therapeutics Inc.

SC 13D/A · Dec 14, 2022

11.1%

568K shares

CMRA

Comera Life Sciences Holdings, Inc.

SC 13D · Sep 13, 2022

11.2%

2.1M shares

ERNA

Brooklyn ImmunoTherapeutics, Inc.

SC 13D/A · Mar 16, 2022

11.4%

5.9M shares