Michael Mason, EVP, CFO & Treasurer at Karyopharm Therapeutics Inc. (KPTI), sold 6,913 shares at $1.33 ($9K) on 2023-09-01, disclosed to the SEC on 2023-09-05.
Open-market sale of $9k KPTI by EVP, CFO & Treasurer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| KPTI | SELL | 2024-03-04 | $40K | — | Filing → |
| KPTI | SELL | 2024-02-29 | $3K | — | Filing → |
| KPTI | SELL | 2024-02-08 | $7K | — | Filing → |