Tierney David S Insider Trades

Insider Trading History

Track insider trading activity for Tierney David S. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $5.59M 178,163 shares
Last Trade
Dec 29, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$32.1k 1,334 shares
$24.06
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $12M 383,314 shares
Last Trade
Dec 29, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$32.1k 1,334 shares
$24.06
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $12M 381,980 shares
Last Trade
Dec 08, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$33.2k 1,413 shares
$23.53
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $5.64M 179,497 shares
Last Trade
Dec 08, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$33.2k 1,413 shares
$23.53
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $5.68M 180,910 shares
Last Trade
Nov 21, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$22k 947 shares
$23.28
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11.9M 380,567 shares
Last Trade
Nov 21, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$22k 947 shares
$23.28
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $5.71M 181,857 shares
Last Trade
Nov 20, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$537k 23,583 shares
$22.77
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $12.7M 405,620 shares
Last Trade
Aug 27, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.01M 50,000 shares
$20.19
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11.9M 379,620 shares
Last Trade
Aug 27, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$525k 26,000 shares
$20.20
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $4.97M 158,274 shares
Last Trade
Aug 27, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.01M 50,000 shares
$20.19
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $6.54M 208,274 shares
Last Trade
Feb 14, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$93.1k 4,000 shares
$23.27
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11.2M 355,620 shares
Last Trade
Feb 14, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$93.1k 4,000 shares
$23.27
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $6.67M 212,274 shares
Last Trade
Dec 27, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$28.6k 1,333 shares
$21.47
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11M 351,620 shares
Last Trade
Dec 27, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$28.6k 1,333 shares
$21.47
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $6.71M 213,607 shares
Last Trade
Dec 09, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$30.7k 1,413 shares
$21.74
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11M 350,287 shares
Last Trade
Dec 09, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$30.7k 1,413 shares
$21.74
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $6.75M 215,020 shares
Last Trade
Nov 21, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$491k 23,248 shares
$21.12
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $5.93M 188,931 shares
Last Trade
Aug 22, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$311k 15,000 shares
$20.74
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11M 348,874 shares
Last Trade
Aug 21, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$302k 15,000 shares
$20.10
$31.40
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals CPRX
Director
Holding Value $11.4M 363,874 shares
Last Trade
Aug 21, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$307k 15,000 shares
$20.47
$31.40

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up