Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 05153U107
Over the rolling 12-month window, securities of AURA BIOSCIENCES INC COM (DE) failed to deliver in the NSCC's Continuous Net Settlement system on 39 settlement days, totaling 205,315 fail shares and peaking at 83,990 shares on 2025-09-22. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-14 | 8,026 | $6.27 |
| 2026-10-13 | 5,285 | $6.54 |
| 2026-10-09 | 1,125 | $6.51 |
| 2026-10-07 | 2,383 | $6.17 |
| 2026-10-01 | 391 | $6.28 |
| 2026-08-31 | 3,602 | $7.40 |
| 2026-08-25 | 451 | $7.90 |
| 2026-08-20 | 58 | $7.79 |
| 2026-08-06 | 4,374 | $7.18 |
| 2026-07-29 | 13,376 | $7.05 |
| 2026-06-30 | 117,260 | $6.88 |
| 2026-06-29 | 117,323 | $7.00 |
| 2026-06-26 | 36 | $6.86 |
| 2026-06-25 | 116,177 | $7.04 |
| 2026-06-17 | 6,484 | $6.28 |
| 2026-06-16 | 23,302 | $6.45 |
| 2026-06-12 | 388 | $6.21 |
| 2026-06-11 | 388 | $6.12 |
| 2026-06-10 | 384 | $6.35 |
| 2026-05-07 | 2,070 | $8.29 |
| 2026-04-22 | 942 | $7.44 |
| 2026-04-09 | 32 | $6.77 |
| 2026-03-24 | 264 | $6.53 |
| 2026-03-09 | 6,189 | $5.60 |
| 2026-03-04 | 693 | $6.24 |
| 2026-03-03 | 7,054 | $6.14 |
| 2026-03-02 | 911 | $5.89 |
| 2026-02-19 | 34 | $5.04 |
| 2026-02-18 | 34 | $5.25 |
| 2026-02-17 | 34 | $5.57 |
| 2026-02-13 | 34 | $5.51 |
| 2026-02-12 | 34 | $5.62 |
| 2026-01-26 | 4,767 | $5.68 |
| 2026-01-22 | 1,006 | $5.48 |
| 2026-01-12 | 35 | $5.09 |
| 2025-12-31 | 1,053 | $5.49 |
| 2025-10-22 | 903 | $6.12 |
| 2025-10-14 | 363 | $6.13 |
| 2025-10-10 | 3,317 | $6.03 |
| 2025-10-09 | 517 | $6.09 |
| 2025-10-08 | 897 | $5.76 |
| 2025-10-07 | 2,582 | $5.92 |
| 2025-10-01 | 347 | $6.18 |
| 2025-09-30 | 45 | $6.17 |
| 2025-09-29 | 45 | $6.16 |
| 2025-09-26 | 2,110 | $5.88 |
| 2025-09-23 | 31,822 | $6.16 |
| 2025-09-22 | 83,990 | $6.08 |
| 2025-08-27 | 677 | $6.50 |
| 2025-08-25 | 1,084 | $6.55 |
| 2025-08-20 | 124 | $6.40 |
| 2025-07-14 | 514 | $6.40 |
| 2025-06-26 | 3,607 | $6.57 |
| 2025-06-23 | 34,752 | $6.04 |
| 2025-06-09 | 550 | $6.50 |
| 2025-06-06 | 410 | $6.10 |
| 2025-06-05 | 78 | $6.14 |
| 2025-06-02 | 11,395 | $5.86 |
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 05153U107 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.