David S. Tierney - Insider Trading & Ownership

Location
C/O Able Laboratories, Inc., 6 Hollywood Court, Cn 1013, South Plainfield, NJ
Summary
The estimated net worth of David S. Tierney is at least $8.19M dollars as of August 28, 2025. David S. Tierney is the Director of CATALYST PHARMACEUTICALS, INC. and owns shares of CATALYST PHARMACEUTICALS, INC. (CPRX) stock worth about $8.13M. David S. Tierney is the Director of ZEVRA THERAPEUTICS, INC. and owns shares of ZEVRA THERAPEUTICS, INC. (ZVRA) stock worth about $53.7K.
Signature
/s/ David S. Tierney
All Insider Reports
All Insider Reports

Ownership of David S. Tierney

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CPRX CATALYST PHARMACEUTICALS, INC. Director $8.13M -$525K -6.06% Aug 27, 2025
ZVRA ZEVRA THERAPEUTICS, INC. Director $53.7K Mar 9, 2023

Insider Transactions Reported by David S. Tierney:

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.