David S Tierney is Director of CATALYST PHARMACEUTICALS, INC.. Currently has a direct ownership of 379,620 shares of CPRX, which is worth approximately $7.49 Million. The most recent transaction as insider was on Aug 13, 2021, when has been sold 50,000 shares (Common Stock, par value $0.001 per share) at a price of $3.12 per share, resulting in proceeds of $156,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 380K
6.75% 3M change
8.81% 12M change
Total Value Held $7.49 Million

David S Tierney Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 13 2021
BUY
Exercise of conversion of derivative security
$156,000 $3.12 p/Share
50,000 Added 12.29%
356,874 Common Stock, par valu...
Dec 22 2020
BUY
Exercise of conversion of derivative security
-
1,333 Added 0.43%
306,874 Common Stock, par valu...

Also insider at

KMPH
KEMPHARM, INC Healthcare
DST

David S Tierney

Director
Coral Gables, FL

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