KPTI
Karyopharm Therapeutics Inc.Company with tickers: KPTI
CIK
1503802
CUSIP
48576U205
Shares Outstanding
22,543,316
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-31 | 5,457,102 | 3,592,118 | +1,864,984 | 2.29 |
| 2026-03-13 | 3,592,118 | 2,971,195 | +620,923 | 5.03 |
| 2026-02-27 | 2,971,195 | 2,466,525 | +504,670 | 5.76 |
| 2026-02-13 | 2,466,525 | 1,351,651 | +1,114,874 | 2.89 |
| 2026-01-30 | 1,351,651 | 743,709 | +607,942 | 3.95 |
| 2026-01-15 | 743,709 | 353,885 | +389,824 | 1.48 |
| 2025-12-31 | 353,885 | 299,277 | +54,608 | 1.27 |
| 2025-12-15 | 299,277 | 341,393 | -42,116 | 1.33 |
| 2025-11-28 | 341,393 | 716,400 | -375,007 | 2.99 |
| 2025-11-14 | 716,400 | 648,449 | +67,951 | 7.33 |
| 2025-10-31 | 648,449 | 1,438,931 | -790,482 | 4.71 |
| 2025-10-15 | 1,438,931 | 2,256,786 | -817,855 | 3.32 |
| 2025-09-30 | 2,256,786 | 2,204,008 | +52,778 | 19.64 |
| 2025-09-15 | 2,204,008 | 2,181,633 | +22,375 | 30.17 |
| 2025-08-29 | 2,181,633 | 2,144,496 | +37,137 | 15.63 |
| 2025-08-15 | 2,144,496 | 2,126,753 | +17,743 | 7.91 |
| 2025-07-31 | 2,126,753 | 2,068,242 | +58,511 | 14.09 |
| 2025-07-15 | 2,068,242 | 2,029,574 | +38,668 | 7.41 |
| 2025-06-30 | 2,029,574 | 2,022,280 | +7,294 | 53.34 |
| 2025-06-13 | 2,022,280 | 2,073,899 | -51,619 | 25.35 |
| 2025-05-30 | 2,073,899 | 2,088,644 | -14,745 | 28.52 |
| 2025-05-15 | 2,088,644 | 1,978,892 | +109,752 | 22.25 |
| 2025-04-30 | 1,978,892 | 1,834,115 | +144,777 | 22.34 |
| 2025-04-15 | 1,834,115 | 1,310,201 | +523,914 | 12.69 |