David S. Tierney, Director at CATALYST PHARMACEUTICALS, INC. (CPRX), sold 26,000 shares at $20.20 ($525K) on 2025-08-27, disclosed to the SEC on 2025-08-28.
Open-market sale of $525k CPRX by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| CPRX | SELL | 2023-12-14 | $667K | — | Filing → |
| CPRX | SELL | 2023-04-07 | $1.0M | — | Filing → |
| ZVRA | BUY | 2023-03-13 | $21K | — | Filing → |