John D. Halpern - Insider Trading & Ownership

Entity
Individual
Summary
The estimated net worth of John D. Halpern is at least $1.2M dollars as of January 8, 2024. John D. Halpern is the 10%+ Owner of Eterna Therapeutics Inc. and owns shares of Eterna Therapeutics Inc. (ERNA) stock worth about $1.12M. John D. Halpern is the Member of 10% owner group of Comera Life Sciences Holdings, Inc. and owns shares of Comera Life Sciences Holdings, Inc. (CMRA) stock worth about $77.1K.
All Insider Reports
All Insider Reports

Ownership of John D. Halpern

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ERNA Eterna Therapeutics Inc. 10%+ Owner $1.12M Dec 2, 2022
CMRA Comera Life Sciences Holdings, Inc. Member of 10% owner group $77.1K Dec 27, 2023

Insider Transactions Reported by John D. Halpern:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.