PBYI
PUMA BIOTECHNOLOGY, INC.Company with tickers: PBYI
CIK
1401667
CUSIP
74587V107
Shares Outstanding
50,876,487
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 |
|---|---|---|---|---|
| 2026-03-13 | 4,109,329 | 3,764,191 | +345,138 | 8.79 |
| 2026-02-27 | 3,764,191 | 3,662,823 | +101,368 | 7.50 |
| 2026-02-13 | 3,662,823 | 3,480,513 | +182,310 | 8.52 |
| 2026-01-30 | 3,480,513 | 3,591,353 | -110,840 | 7.79 |
| 2026-01-15 | 3,591,353 | 3,444,842 | +146,511 | 9.89 |
| 2025-12-31 | 3,444,842 | 3,430,858 | +13,984 | 9.61 |
| 2025-12-15 | 3,430,858 | 3,411,205 | +19,653 | 8.53 |
| 2025-11-28 | 3,411,205 | 3,332,897 | +78,308 | 8.42 |
| 2025-11-14 | 3,332,897 | 3,342,396 | -9,499 | 3.63 |
| 2025-10-31 | 3,342,396 | 3,360,938 | -18,542 | 8.38 |
| 2025-10-15 | 3,360,938 | 3,518,135 | -157,197 | 7.07 |
| 2025-09-30 | 3,518,135 | 3,395,362 | +122,773 | 6.77 |
| 2025-09-15 | 3,395,362 | 2,766,747 | +628,615 | 6.28 |
| 2025-08-29 | 2,766,747 | 2,651,003 | +115,744 | 3.63 |
| 2025-08-15 | 2,651,003 | 2,784,330 | -133,327 | 2.44 |
| 2025-07-31 | 2,784,330 | 2,605,080 | +179,250 | 9.09 |
| 2025-07-15 | 2,605,080 | 2,633,554 | -28,474 | 7.65 |
| 2025-06-30 | 2,633,554 | 2,676,107 | -42,553 | 8.71 |
| 2025-06-13 | 2,676,107 | 2,784,087 | -107,980 | 5.73 |
| 2025-05-30 | 2,784,087 | 2,867,287 | -83,200 | 8.14 |
| 2025-05-15 | 2,867,287 | 2,932,616 | -65,329 | 7.42 |
| 2025-04-30 | 2,932,616 | 2,868,732 | +63,884 | 12.54 |
| 2025-04-15 | 2,868,732 | 2,883,273 | -14,541 | 8.22 |
| 2025-03-31 | 2,883,273 | 2,794,988 | +88,285 | 8.04 |