Quarterly Put Option Transactions in Karyopharm Therapeutics Inc. (KPTI)
This table provides information about the institutional ownership of Karyopharm Therapeutics Inc. (KPTI). The information is specifically focused on institutions that hold put options of Karyopharm Therapeutics Inc..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 1,800 | 14,000 | 15,800 | — | 15,800 | |||
| Q4 2021 | 3,800 | 11,800 | 15,600 | 9,100 | 0 | 9,100 | 6,500 | |
| Q1 2022 | 74,600 | 7,700 | 82,300 | 0 | 11,800 | 11,800 | 70,500 | |
| Q2 2022 | — | 5,300 | 0 | 5,300 | -5,300 | |||
| Q3 2022 | 17,800 | 0 | 17,800 | 7,100 | 0 | 7,100 | 10,700 | |
| Q4 2022 | 7,700 | 0 | 7,700 | 43,000 | 0 | 43,000 | -35,300 | |
| Q1 2023 | — | 179,500 | 0 | 179,500 | -179,500 | |||
| Q2 2023 | 800 | 11,500 | 12,300 | 16,400 | 0 | 16,400 | -4,100 | |
| Q3 2023 | 51,400 | 0 | 51,400 | 20,800 | 0 | 20,800 | 30,600 | |
| Q4 2023 | — | 4,300 | 0 | 4,300 | -4,300 | |||
| Q1 2024 | 13,700 | 154,000 | 167,700 | — | 167,700 | |||
| Q2 2024 | 4,200 | 0 | 4,200 | 80,300 | 0 | 80,300 | -76,100 | |
| Q3 2024 | 14,400 | 0 | 14,400 | 32,200 | 0 | 32,200 | -17,800 | |