Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 74346M505
Over the rolling 12-month window, securities of PROMIS NEUROSCIENCES INC COM N failed to deliver in the NSCC's Continuous Net Settlement system on 63 settlement days, totaling 346,954 fail shares and peaking at 110,785 shares on 2026-02-02. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-09-23 | 180 | $13.49 |
| 2026-09-21 | 382 | $14.01 |
| 2026-09-15 | 620 | $13.26 |
| 2026-09-14 | 265 | $13.56 |
| 2026-09-10 | 5,804 | $14.37 |
| 2026-09-04 | 52 | $12.90 |
| 2026-08-28 | 5 | $13.99 |
| 2026-08-27 | 463 | $14.46 |
| 2026-08-25 | 67 | $14.80 |
| 2026-08-24 | 302 | $14.51 |
| 2026-08-21 | 901 | $14.91 |
| 2026-08-20 | 85 | $14.66 |
| 2026-08-19 | 384 | $14.98 |
| 2026-08-18 | 49 | $14.66 |
| 2026-08-17 | 636 | $14.86 |
| 2026-08-14 | 287 | $14.79 |
| 2026-08-13 | 196 | $14.50 |
| 2026-08-10 | 522 | $14.71 |
| 2026-08-07 | 484 | $13.33 |
| 2026-08-04 | 195 | $14.14 |
| 2026-08-03 | 518 | $13.72 |
| 2026-07-31 | 1,938 | $14.92 |
| 2026-07-30 | 178,670 | $14.06 |
| 2026-07-29 | 155,747 | $14.52 |
| 2026-07-28 | 19,100 | $11.72 |
| 2026-07-27 | 154,712 | $12.20 |
| 2026-07-24 | 154,803 | $12.61 |
| 2026-07-23 | 134,969 | $13.99 |
| 2026-07-22 | 114,936 | $14.49 |
| 2026-07-21 | 118,627 | $15.08 |
| 2026-07-20 | 98,976 | $15.19 |
| 2026-07-17 | 56,218 | $13.30 |
| 2026-07-16 | 31,219 | $14.01 |
| 2026-07-15 | 12,950 | $13.66 |
| 2026-07-13 | 6,582 | $14.25 |
| 2026-07-09 | 885 | $13.78 |
| 2026-07-01 | 3,731 | $13.16 |
| 2026-06-30 | 4,845 | $10.75 |
| 2026-06-22 | 2,095 | $10.54 |
| 2026-06-17 | 37 | $10.16 |
| 2026-06-11 | 267 | $10.20 |
| 2026-06-09 | 177 | $9.73 |
| 2026-06-04 | 430 | $9.65 |
| 2026-06-03 | 51 | $10.15 |
| 2026-06-02 | 1,716 | $10.41 |
| 2026-06-01 | 1,716 | $10.81 |
| 2026-05-29 | 1,032 | $10.87 |
| 2026-05-26 | 1,217 | $10.97 |
| 2026-05-20 | 558 | $10.65 |
| 2026-05-15 | 8,010 | $10.58 |
| 2026-05-13 | 5,400 | $10.49 |
| 2026-05-11 | 10,120 | $9.83 |
| 2026-05-08 | 10,304 | $9.83 |
| 2026-04-27 | 181 | $11.24 |
| 2026-04-22 | 1 | $10.73 |
| 2026-04-17 | 223 | $11.84 |
| 2026-04-15 | 257 | $12.05 |
| 2026-04-14 | 4,000 | $12.92 |
| 2026-04-10 | 159 | $12.50 |
| 2026-04-09 | 4,309 | $10.70 |
| 2026-04-07 | 1,817 | $10.96 |
| 2026-04-06 | 9,845 | $12.51 |
| 2026-04-02 | 7,704 | $13.00 |
| 2026-04-01 | 9,332 | $12.70 |
| 2026-03-31 | 8,035 | $12.74 |
| 2026-03-30 | 3,245 | $14.69 |
| 2026-03-26 | 249 | $15.85 |
| 2026-03-25 | 75 | $17.43 |
| 2026-03-23 | 100 | $17.60 |
| 2026-03-18 | 1,892 | $19.55 |
| 2026-03-17 | 27 | $20.16 |
| 2026-03-16 | 49 | $18.15 |
| 2026-03-11 | 343 | $21.69 |
| 2026-03-10 | 568 | $23.77 |
| 2026-03-04 | 5,260 | $24.60 |
| 2026-03-03 | 4,820 | $22.79 |
| 2026-03-02 | 1,004 | $23.51 |
| 2026-02-27 | 6,870 | $20.86 |
| 2026-02-26 | 9,616 | $19.86 |
| 2026-02-25 | 1,121 | $17.96 |
| 2026-02-24 | 758 | $15.79 |
| 2026-02-23 | 1,414 | $16.09 |
| 2026-02-20 | 6,745 | $16.16 |
| 2026-02-19 | 810 | $16.29 |
| 2026-02-18 | 12,789 | $16.17 |
| 2026-02-17 | 1,452 | $15.25 |
| 2026-02-13 | 2,828 | $14.96 |
| 2026-02-12 | 2,326 | $14.61 |
| 2026-02-11 | 1,227 | $14.29 |
| 2026-02-10 | 5,809 | $13.05 |
Showing 90 most recent of 109.
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 74346M505 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.