Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 71880W501
Over the rolling 12-month window, securities of PHIO PHARMACEUTICALS CORP COM failed to deliver in the NSCC's Continuous Net Settlement system on 157 settlement days, totaling 5,713,772 fail shares and peaking at 2,311,187 shares on 2026-02-11. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-09-29 | 1,239 | $1.01 |
| 2026-09-21 | 2,589 | $1.03 |
| 2026-09-18 | 2,686 | $1.02 |
| 2026-09-17 | 1,236 | $1.00 |
| 2026-09-16 | 4,225 | $1.02 |
| 2026-09-15 | 4,099 | $1.03 |
| 2026-09-14 | 17,270 | $1.03 |
| 2026-09-11 | 14,730 | $1.01 |
| 2026-09-10 | 35,939 | $1.03 |
| 2026-09-09 | 21,128 | $1.03 |
| 2026-09-08 | 22,791 | $1.08 |
| 2026-09-04 | 17,759 | $1.11 |
| 2026-08-24 | 532 | $1.18 |
| 2026-08-21 | 588 | $1.21 |
| 2026-08-19 | 178 | $1.05 |
| 2026-08-18 | 1,161 | $1.06 |
| 2026-08-14 | 5,656 | $1.09 |
| 2026-08-13 | 4,092 | $1.08 |
| 2026-08-12 | 295 | $1.09 |
| 2026-08-11 | 30,670 | $1.06 |
| 2026-08-07 | 996 | $1.06 |
| 2026-08-06 | 59 | $1.07 |
| 2026-08-04 | 2,051 | $1.03 |
| 2026-07-22 | 11,417 | $1.13 |
| 2026-07-21 | 121 | $1.08 |
| 2026-07-20 | 1,415 | $1.03 |
| 2026-07-17 | 73,486 | $1.00 |
| 2026-07-16 | 394,647 | $0.89 |
| 2026-07-15 | 6,120 | $1.03 |
| 2026-07-14 | 10,666 | $1.00 |
| 2026-07-01 | 16,496 | $1.03 |
| 2026-06-30 | 3,075 | $0.99 |
| 2026-06-25 | 1,000 | $1.02 |
| 2026-06-24 | 3,952 | $1.04 |
| 2026-06-23 | 2,713 | $1.05 |
| 2026-06-12 | 1,689 | $1.08 |
| 2026-06-05 | 10,117 | $1.14 |
| 2026-06-01 | 1,930 | $1.11 |
| 2026-05-29 | 8,692 | $1.14 |
| 2026-05-28 | 1,478 | $1.10 |
| 2026-05-27 | 5,682 | $1.08 |
| 2026-05-20 | 734 | $1.06 |
| 2026-05-19 | 188 | $1.08 |
| 2026-05-18 | 3,823 | $1.07 |
| 2026-05-15 | 352 | $1.12 |
| 2026-05-14 | 4,543 | $1.13 |
| 2026-05-08 | 408 | $1.14 |
| 2026-05-01 | 5,350 | $1.22 |
| 2026-04-30 | 917 | $1.18 |
| 2026-04-24 | 2,906 | $1.23 |
| 2026-04-23 | 4,296 | $1.25 |
| 2026-04-22 | 91 | $1.25 |
| 2026-04-20 | 4,797 | $1.29 |
| 2026-04-16 | 6,775 | $1.32 |
| 2026-04-15 | 6,807 | $1.29 |
| 2026-04-10 | 4,290 | $1.25 |
| 2026-04-09 | 1,964 | $1.30 |
| 2026-04-07 | 1,940 | $1.26 |
| 2026-04-06 | 3,107 | $1.28 |
| 2026-04-02 | 7,261 | $1.30 |
| 2026-03-31 | 985 | $1.20 |
| 2026-03-30 | 2,527 | $1.26 |
| 2026-03-26 | 3,777 | $1.26 |
| 2026-03-25 | 6,933 | $1.22 |
| 2026-03-24 | 14,920 | $1.25 |
| 2026-03-23 | 317 | $1.22 |
| 2026-03-20 | 2,000 | $1.18 |
| 2026-03-18 | 4,176 | $1.27 |
| 2026-03-17 | 3,227 | $1.26 |
| 2026-03-16 | 14,716 | $1.17 |
| 2026-03-13 | 32,227 | $1.25 |
| 2026-03-12 | 18,143 | $1.26 |
| 2026-03-11 | 21,088 | $1.23 |
| 2026-03-10 | 27,641 | $1.21 |
| 2026-03-09 | 36,551 | $1.16 |
| 2026-03-06 | 25,764 | $1.17 |
| 2026-03-05 | 13,492 | $1.15 |
| 2026-03-03 | 729 | $1.02 |
| 2026-03-02 | 20,275 | $1.14 |
| 2026-02-24 | 8,056 | $1.02 |
| 2026-02-23 | 24 | $1.03 |
| 2026-02-18 | 2,315 | $1.47 |
| 2026-02-17 | 67,963 | $1.65 |
| 2026-02-13 | 86,667 | $1.22 |
| 2026-02-12 | 776,176 | $1.29 |
| 2026-02-11 | 2,311,187 | $1.12 |
| 2026-02-06 | 7,685 | $0.86 |
| 2026-02-05 | 1,804 | $0.93 |
| 2026-02-04 | 9,168 | $0.98 |
| 2026-02-02 | 11,262 | $1.01 |
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 71880W501 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.