INSM
INSMED IncCompany with tickers: INSM
CIK
1104506
CUSIP
457669307
Shares Outstanding
215,852,149
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 | 13,756,534 | 10,037,946 | +3,718,588 | 4.66 |
| 2026-03-13 | 10,037,946 | 11,279,030 | -1,241,084 | 5.28 |
| 2026-02-27 | 11,279,030 | 11,489,389 | -210,359 | 4.40 |
| 2026-02-13 | 11,489,389 | 11,703,014 | -213,625 | 5.28 |
| 2026-01-30 | 11,703,014 | 11,887,857 | -184,843 | 4.76 |
| 2026-01-15 | 11,887,857 | 11,015,687 | +872,170 | 4.22 |
| 2025-12-31 | 11,015,687 | 8,927,430 | +2,088,257 | 2.33 |
| 2025-12-15 | 8,927,430 | 9,866,791 | -939,361 | 3.75 |
| 2025-11-28 | 9,866,791 | 8,927,374 | +939,417 | 2.82 |
| 2025-11-14 | 8,927,374 | 8,033,501 | +893,873 | 4.30 |
| 2025-10-31 | 8,033,501 | 9,481,459 | -1,447,958 | 3.52 |
| 2025-10-15 | 9,481,459 | 10,727,695 | -1,246,236 | 4.95 |
| 2025-09-30 | 10,727,695 | 10,575,467 | +152,228 | 4.69 |
| 2025-09-15 | 10,575,467 | 10,563,132 | +12,335 | 4.86 |
| 2025-08-29 | 10,563,132 | 10,496,754 | +66,378 | 4.75 |
| 2025-08-15 | 10,496,754 | 9,537,045 | +959,709 | 2.84 |
| 2025-07-31 | 9,537,045 | 9,688,399 | -151,354 | 4.32 |
| 2025-07-15 | 9,688,399 | 9,796,337 | -107,938 | 3.41 |
| 2025-06-30 | 9,796,337 | 11,650,625 | -1,854,288 | 1.45 |
| 2025-06-13 | 11,650,625 | 17,458,827 | -5,808,202 | 2.18 |
| 2025-05-30 | 17,458,827 | 16,467,942 | +990,885 | 7.27 |
| 2025-05-15 | 16,467,942 | 15,778,659 | +689,283 | 7.72 |
| 2025-04-30 | 15,778,659 | 15,120,119 | +658,540 | 5.09 |
| 2025-04-15 | 15,120,119 | 14,503,271 | +616,848 | 5.44 |