Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 00653A107
Over the rolling 12-month window, securities of ADAPTIMMUNE THERAPEUTICS PLC S failed to deliver in the NSCC's Continuous Net Settlement system on 70 settlement days, totaling 60,631,172 fail shares and peaking at 6,816,533 shares on 2025-10-10. 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 | 3,000 | $0.03 |
| 2026-10-06 | 7,000 | $0.03 |
| 2026-10-05 | 7,000 | $0.04 |
| 2026-10-02 | 7,000 | $0.04 |
| 2026-10-01 | 7,000 | $0.04 |
| 2026-09-30 | 7,000 | $0.03 |
| 2026-09-29 | 7,000 | $0.03 |
| 2026-08-19 | 34 | $0.03 |
| 2026-07-30 | 1,878 | $0.03 |
| 2026-07-29 | 1,878 | $0.03 |
| 2026-07-28 | 1,878 | $0.03 |
| 2026-07-02 | 20,000 | $0.04 |
| 2026-07-01 | 20,000 | $0.04 |
| 2026-06-22 | 83 | $0.04 |
| 2026-03-19 | 90,939 | $0.02 |
| 2026-03-18 | 1 | $0.03 |
| 2026-03-17 | 1 | $0.02 |
| 2026-03-16 | 1 | — |
| 2026-03-10 | 1 | $0.01 |
| 2026-03-09 | 1 | $0.02 |
| 2026-03-06 | 1 | $0.01 |
| 2026-03-05 | 1 | $0.02 |
| 2026-02-20 | 2,494 | $0.03 |
| 2026-02-17 | 125 | $0.03 |
| 2026-01-30 | 200 | $0.03 |
| 2026-01-13 | 152,290 | $0.03 |
| 2025-12-31 | 167 | $0.03 |
| 2025-12-09 | 37,528 | $0.05 |
| 2025-12-08 | 58,761 | $0.05 |
| 2025-11-20 | 16,893 | $0.06 |
| 2025-11-06 | 85 | $0.04 |
| 2025-11-05 | 63 | $0.04 |
| 2025-11-04 | 94 | $0.05 |
| 2025-11-03 | 2,062 | $0.05 |
| 2025-10-28 | 2,182,253 | $0.05 |
| 2025-10-24 | 933,155 | $0.07 |
| 2025-10-23 | 1,315,228 | $0.07 |
| 2025-10-22 | 530,986 | $0.05 |
| 2025-10-21 | 2,092,016 | $0.06 |
| 2025-10-20 | 1,362,872 | $0.20 |
| 2025-10-17 | 1,619,080 | $0.20 |
| 2025-10-16 | 380,229 | $0.18 |
| 2025-10-15 | 1,696,373 | $0.16 |
| 2025-10-14 | 3,438,435 | $0.18 |
| 2025-10-10 | 6,816,533 | $0.22 |
| 2025-10-09 | 1,745,447 | $0.21 |
| 2025-10-08 | 1,860,701 | $0.14 |
| 2025-10-07 | 854,876 | $0.13 |
| 2025-10-06 | 693,296 | $0.15 |
| 2025-10-03 | 361,910 | $0.13 |
| 2025-10-02 | 288,403 | $0.12 |
| 2025-10-01 | 180,209 | $0.13 |
| 2025-09-30 | 63,191 | $0.14 |
| 2025-09-29 | 1,536,243 | $0.15 |
| 2025-09-26 | 49,512 | $0.13 |
| 2025-09-25 | 433,704 | $0.14 |
| 2025-09-24 | 1,355,629 | $0.15 |
| 2025-09-23 | 3,574,183 | $0.17 |
| 2025-09-22 | 5,681,363 | $0.14 |
| 2025-09-19 | 871,523 | $0.16 |
| 2025-09-18 | 1,312,063 | $0.08 |
| 2025-09-17 | 6,479,981 | $0.08 |
| 2025-09-16 | 321,822 | $0.07 |
| 2025-09-15 | 27,890 | $0.06 |
| 2025-09-12 | 29,863 | $0.05 |
| 2025-09-11 | 103,315 | $0.05 |
| 2025-09-02 | 200,327 | $0.06 |
| 2025-08-21 | 1 | $0.06 |
| 2025-08-14 | 256,254 | $0.08 |
| 2025-08-11 | 154,568 | $0.08 |
| 2025-08-07 | 12,305 | $0.08 |
| 2025-08-06 | 360,771 | $0.10 |
| 2025-08-05 | 4,477,096 | $0.08 |
| 2025-08-04 | 4,433,382 | $0.08 |
| 2025-08-01 | 122,901 | $0.08 |
| 2025-07-30 | 4,427 | $0.10 |
| 2025-07-16 | 79 | $0.27 |
| 2025-07-01 | 17,250 | $0.24 |
| 2025-06-30 | 11,420 | $0.25 |
| 2025-06-24 | 9,559 | $0.24 |
| 2025-06-20 | 2,281 | $0.26 |
| 2025-06-06 | 7 | $0.29 |
| 2025-06-05 | 9,614 | $0.29 |
| 2025-06-03 | 4,938 | $0.28 |
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 00653A107 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.