David S. Tierney - Director at Catalyst Pharmaceuticals, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
CPRX on Nasdaq
Industry
Pharmaceutical Preparations
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David S. Tierney - trading volume in the past year for Catalyst Pharmaceuticals, Inc.

Holdings reported by David S. Tierney for Catalyst Pharmaceuticals, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock, par value $0.001 per share 380K $7.67M $20.20 Aug 27, 2025 Direct
Restricted Stock Units 208K $467K $2.24 Feb 14, 2025 Direct Common Stock
Options to purchase common stock 158K Aug 27, 2025 Direct Common Stock

Transactions reported by David S. Tierney for Catalyst Pharmaceuticals, Inc.

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