Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 457669307
Over the rolling 12-month window, securities of INSMED INC-NEW failed to deliver in the NSCC's Continuous Net Settlement system on 71 settlement days, totaling 669,923 fail shares and peaking at 224,501 shares on 2026-05-08. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-13 | 18 | $98.56 |
| 2026-10-09 | 71 | $100.48 |
| 2026-10-02 | 53,525 | $108.59 |
| 2026-09-25 | 30 | $121.55 |
| 2026-09-21 | 787 | $120.00 |
| 2026-09-18 | 88 | $123.98 |
| 2026-09-17 | 3,154 | $122.58 |
| 2026-09-03 | 152 | $126.63 |
| 2026-08-24 | 18,985 | $125.77 |
| 2026-08-06 | 112 | $99.02 |
| 2026-08-03 | 1,370 | $98.60 |
| 2026-07-30 | 1 | $103.12 |
| 2026-07-17 | 407 | $107.46 |
| 2026-07-13 | 9,169 | $115.61 |
| 2026-07-01 | 297 | $106.62 |
| 2026-06-29 | 434 | $103.38 |
| 2026-06-26 | 2,267 | $104.47 |
| 2026-06-25 | 166 | $103.46 |
| 2026-06-22 | 96 | $95.80 |
| 2026-06-18 | 5 | $98.45 |
| 2026-06-15 | 105 | $97.85 |
| 2026-06-11 | 43 | $91.88 |
| 2026-06-08 | 9,904 | $94.22 |
| 2026-06-04 | 48 | $103.86 |
| 2026-05-21 | 22,069 | $107.91 |
| 2026-05-13 | 11,691 | $116.00 |
| 2026-05-08 | 224,501 | $105.00 |
| 2026-04-20 | 139,933 | $144.48 |
| 2026-04-16 | 3 | $146.74 |
| 2026-04-09 | 358 | $160.18 |
| 2026-04-06 | 6 | $162.43 |
| 2026-03-23 | 7 | $136.00 |
| 2026-03-10 | 206 | $143.13 |
| 2026-03-04 | 10 | $147.00 |
| 2026-03-03 | 67 | $146.32 |
| 2026-02-27 | 41 | $150.00 |
| 2026-02-26 | 2,007 | $148.61 |
| 2026-02-23 | 421 | $164.91 |
| 2026-02-19 | 922 | $151.11 |
| 2026-02-18 | 62 | $150.52 |
| 2026-02-12 | 11,161 | $148.43 |
| 2026-02-11 | 1,791 | $148.55 |
| 2026-02-06 | 1,432 | $151.03 |
| 2026-02-05 | 1,412 | $152.44 |
| 2026-01-27 | 4 | $159.72 |
| 2026-01-26 | 362 | $156.21 |
| 2026-01-16 | 10 | $159.27 |
| 2026-01-12 | 6 | $175.97 |
| 2026-01-08 | 568 | $176.00 |
| 2026-01-06 | 1 | $175.20 |
| 2025-12-22 | 22,993 | $174.84 |
| 2025-12-15 | 4,886 | $197.01 |
| 2025-12-08 | 3 | $204.00 |
| 2025-12-02 | 3 | $211.41 |
| 2025-12-01 | 192 | $207.77 |
| 2025-11-24 | 3 | $198.76 |
| 2025-11-20 | 28 | $203.56 |
| 2025-11-14 | 3,673 | $190.96 |
| 2025-11-06 | 20 | $186.88 |
| 2025-11-03 | 111 | $189.60 |
| 2025-10-30 | 27 | $166.95 |
| 2025-10-28 | 971 | $164.02 |
| 2025-10-27 | 966 | $159.66 |
| 2025-10-24 | 934 | $160.12 |
| 2025-10-22 | 4,556 | $165.31 |
| 2025-10-20 | 2,500 | $165.76 |
| 2025-10-17 | 47,731 | $163.19 |
| 2025-10-07 | 368 | $158.28 |
| 2025-10-02 | 9,736 | $147.28 |
| 2025-09-29 | 1,239 | $137.03 |
| 2025-09-22 | 6,500 | $144.76 |
| 2025-09-19 | 411 | $145.86 |
| 2025-09-18 | 1,024 | $144.78 |
| 2025-09-17 | 1,033 | $144.75 |
| 2025-09-04 | 59 | $143.50 |
| 2025-09-03 | 2,525 | $145.30 |
| 2025-08-21 | 27 | $129.45 |
| 2025-08-19 | 280 | $127.27 |
| 2025-08-18 | 200 | $127.80 |
| 2025-08-14 | 41 | $122.87 |
| 2025-08-13 | 2,124 | $122.00 |
| 2025-08-07 | 31,374 | $111.26 |
| 2025-08-05 | 19,534 | $111.24 |
| 2025-07-30 | 7 | $105.00 |
| 2025-07-18 | 99 | $104.17 |
| 2025-07-15 | 54 | $101.89 |
| 2025-07-11 | 22,461 | $96.66 |
| 2025-07-10 | 13,729 | $96.47 |
| 2025-07-09 | 12,924 | $96.14 |
| 2025-06-18 | 847 | $100.28 |
Showing 90 most recent of 95.
A "fail-to-deliver" occurs when a party in a securities trade does not deliver the shares by the settlement date. The SEC publishes twice-monthly files of CNS fails-to-deliver by security. This page aggregates the rolling 12-month window. CUSIP 457669307 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.