Mansoor Raza Mirza, Director at Karyopharm Therapeutics Inc. (KPTI), sold 19,242 shares at $17.18 ($331K) on 2019-12-18, disclosed to the SEC on 2019-12-20.
Open-market sale of $331k KPTI 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $17.18 | 5,000 | $86K | 26.0% |
| 2 | $17.18 | 7,121 | $122K | 37.0% |
| 3 | $17.18 | 7,121 | $122K | 37.0% |
| Total | $17.18 avg | 19,242 | $331K | 100% |
| Filing → |
| SERA | SELL | 2025-10-06 | $717 | — | Filing → |
| SERA | SELL | 2025-09-05 | $744 | — | Filing → |
| SERA | SELL | 2025-08-05 | $563 | — | Filing → |