Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 451033708
Over the rolling 12-month window, securities of IBIO INC COM PAR $0.001 NEW failed to deliver in the NSCC's Continuous Net Settlement system on 116 settlement days, totaling 7,869,726 fail shares and peaking at 1,211,105 shares on 2025-06-25. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-09 | 68,584 | $0.92 |
| 2026-10-08 | 19,654 | $1.01 |
| 2026-08-28 | 12,211 | $1.40 |
| 2026-08-27 | 22,006 | $1.43 |
| 2026-08-26 | 21,321 | $1.47 |
| 2026-08-25 | 887 | $1.42 |
| 2026-08-24 | 12,220 | $1.43 |
| 2026-08-21 | 1,086 | $1.47 |
| 2026-08-20 | 686 | $1.49 |
| 2026-08-14 | 65,178 | $1.40 |
| 2026-08-13 | 84,070 | $1.47 |
| 2026-08-12 | 1,300 | $1.47 |
| 2026-08-04 | 8,465 | $1.42 |
| 2026-07-23 | 5,671 | $1.38 |
| 2026-07-22 | 10,671 | $1.41 |
| 2026-07-16 | 10,700 | $1.43 |
| 2026-07-15 | 10,700 | $1.44 |
| 2026-07-14 | 10,700 | $1.45 |
| 2026-07-10 | 71,568 | $1.51 |
| 2026-07-09 | 135,857 | $1.52 |
| 2026-07-08 | 151,511 | $1.59 |
| 2026-07-07 | 199,694 | $1.62 |
| 2026-07-06 | 218,694 | $1.68 |
| 2026-07-02 | 220,979 | $1.75 |
| 2026-07-01 | 98,657 | $1.75 |
| 2026-06-30 | 80,229 | $1.73 |
| 2026-06-29 | 45,960 | $1.67 |
| 2026-06-26 | 2,247 | $1.59 |
| 2026-06-24 | 126 | $1.65 |
| 2026-06-09 | 300 | $1.73 |
| 2026-05-29 | 6,216 | $1.93 |
| 2026-05-13 | 52 | $1.61 |
| 2026-05-08 | 8,877 | $1.64 |
| 2026-04-24 | 331 | $1.81 |
| 2026-04-23 | 827 | $1.92 |
| 2026-04-14 | 3,627 | $2.20 |
| 2026-04-06 | 16,094 | $1.98 |
| 2026-04-01 | 2,600 | $1.90 |
| 2026-03-30 | 1,838 | $1.76 |
| 2026-03-27 | 2,038 | $1.74 |
| 2026-03-24 | 10 | $2.21 |
| 2026-03-18 | 5,302 | $2.46 |
| 2026-03-17 | 5,389 | $2.39 |
| 2026-03-10 | 1,087 | $2.50 |
| 2026-02-13 | 17,400 | $2.11 |
| 2026-02-12 | 16,602 | $2.21 |
| 2026-02-11 | 10,409 | $2.27 |
| 2026-02-06 | 31,176 | $2.15 |
| 2026-02-05 | 8,394 | $2.20 |
| 2026-02-03 | 96 | $2.30 |
| 2026-02-02 | 68,767 | $2.10 |
| 2026-01-30 | 11,076 | $2.15 |
| 2026-01-29 | 27,332 | $2.23 |
| 2026-01-27 | 20,354 | $2.15 |
| 2026-01-22 | 3,022 | $2.24 |
| 2026-01-21 | 13,055 | $2.24 |
| 2026-01-20 | 5,798 | $2.20 |
| 2026-01-16 | 8,973 | $2.21 |
| 2026-01-15 | 21,547 | $2.49 |
| 2026-01-14 | 78,918 | $2.54 |
| 2026-01-12 | 155,372 | $2.70 |
| 2026-01-09 | 75,649 | $2.35 |
| 2026-01-07 | 11,201 | $2.06 |
| 2026-01-06 | 44,094 | $1.88 |
| 2026-01-05 | 14,942 | $2.02 |
| 2026-01-02 | 25,423 | $1.93 |
| 2025-12-31 | 76,155 | $1.71 |
| 2025-12-30 | 106,777 | $1.85 |
| 2025-12-23 | 2 | $2.01 |
| 2025-12-19 | 24,308 | $1.88 |
| 2025-12-18 | 12,644 | $1.89 |
| 2025-12-17 | 900 | $2.06 |
| 2025-12-16 | 73,075 | $1.83 |
| 2025-12-15 | 1,010 | $1.94 |
| 2025-12-12 | 321 | $2.42 |
| 2025-12-11 | 1,168,918 | $2.81 |
| 2025-12-10 | 836,927 | $2.22 |
| 2025-12-09 | 510,430 | $1.67 |
| 2025-12-08 | 7,852 | $1.20 |
| 2025-12-05 | 50,219 | $1.28 |
| 2025-12-03 | 30,380 | $1.07 |
| 2025-12-02 | 14,082 | $1.10 |
| 2025-11-28 | 32,562 | $1.20 |
| 2025-11-26 | 2,929 | $1.17 |
| 2025-11-25 | 102 | $1.11 |
| 2025-11-24 | 3,882 | $1.05 |
| 2025-11-20 | 1,448 | $1.09 |
| 2025-11-17 | 313 | $1.16 |
| 2025-11-14 | 8,146 | $1.15 |
| 2025-11-13 | 1 | $1.25 |
Showing 90 most recent of 120.
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 451033708 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.