INSP
Inspire Medical Systems, Inc.Company with tickers: INSP
CIK
1609550
CUSIP
457730109
Shares Outstanding
28,813,153
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 3,187,512 | 2,888,404 | +299,108 | 4.04 |
| 2026-04-15 | 2,888,404 | 3,201,461 | -313,057 | 2.60 |
| 2026-03-31 | 3,201,461 | 3,568,904 | -367,443 | 3.30 |
| 2026-03-13 | 3,568,904 | 3,755,963 | -187,059 | 3.82 |
| 2026-02-27 | 3,755,963 | 3,942,973 | -187,010 | 2.51 |
| 2026-02-13 | 3,942,973 | 3,868,836 | +74,137 | 2.36 |
| 2026-01-30 | 3,868,836 | 2,950,708 | +918,128 | 2.59 |
| 2026-01-15 | 2,950,708 | 2,907,519 | +43,189 | 2.81 |
| 2025-12-31 | 2,907,519 | 3,465,930 | -558,411 | 1.47 |
| 2025-12-15 | 3,465,930 | 3,481,719 | -15,789 | 1.87 |
| 2025-11-28 | 3,481,719 | 3,671,015 | -189,296 | 1.81 |
| 2025-11-14 | 3,671,015 | 3,305,009 | +366,006 | 2.44 |
| 2025-10-31 | 3,305,009 | 2,830,111 | +474,898 | 3.34 |
| 2025-10-15 | 2,830,111 | 2,650,182 | +179,929 | 2.86 |
| 2025-09-30 | 2,650,182 | 2,617,345 | +32,837 | 2.58 |
| 2025-09-15 | 2,617,345 | 2,347,878 | +269,467 | 2.23 |
| 2025-08-29 | 2,347,878 | 2,291,236 | +56,642 | 2.67 |
| 2025-08-15 | 2,291,236 | 2,511,665 | -220,429 | 1.00 |
| 2025-07-31 | 2,511,665 | 3,290,632 | -778,967 | 4.83 |
| 2025-07-15 | 3,290,632 | 3,285,458 | +5,174 | 5.09 |
| 2025-06-30 | 3,285,458 | 3,398,569 | -113,111 | 6.01 |
| 2025-06-13 | 3,398,569 | 3,203,372 | +195,197 | 5.59 |
| 2025-05-30 | 3,203,372 | 3,201,586 | +1,786 | 6.84 |
| 2025-05-15 | 3,201,586 | 2,866,393 | +335,193 | 5.14 |