Quarterly Call Option Transactions in Karyopharm Therapeutics Inc. (KPTI)
This table provides information about the institutional ownership of Karyopharm Therapeutics Inc. (KPTI) during . The information is specifically focused on institutions that hold call options of Karyopharm Therapeutics Inc..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 6,900 | 220 | 7,120 | 84,600 | 80,000 | 164,600 | -157,480 | |
| Q4 2021 | 110,300 | 32,400 | 142,700 | 12,500 | 0 | 12,500 | 130,200 | |
| Q1 2022 | 592,130 | 196,200 | 788,330 | 0 | 17,500 | 17,500 | 770,830 | |
| Q2 2022 | 3,800 | 0 | 3,800 | 424,300 | 35,000 | 459,300 | -455,500 | |
| Q3 2022 | — | 141,900 | 0 | 141,900 | -141,900 | |||
| Q4 2022 | 800 | 200 | 1,000 | 82,500 | 0 | 82,500 | -81,500 | |
| Q1 2023 | 0 | 144,508 | 144,508 | 77,900 | 0 | 77,900 | 66,608 | |
| Q2 2023 | 0 | 46,300 | 46,300 | 44,700 | 0 | 44,700 | 1,600 | |
| Q3 2023 | 20,800 | 482,300 | 503,100 | 10,900 | 0 | 10,900 | 492,200 | |
| Q4 2023 | 8,500 | 0 | 8,500 | 500 | 0 | 500 | 8,000 | |
| Q1 2024 | 62,100 | 12,900 | 75,000 | — | 75,000 | |||
| Q2 2024 | 216,800 | 144,508 | 361,308 | 10,700 | 0 | 10,700 | 350,608 | |
| Q3 2024 | — | 84,400 | 0 | 84,400 | -84,400 | |||