Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 74366E102
Over the rolling 12-month window, securities of PROTAGONIST THERAPEUTICS INC C failed to deliver in the NSCC's Continuous Net Settlement system on 57 settlement days, totaling 626,810 fail shares and peaking at 177,854 shares on 2025-12-09. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-06 | 1,263 | $140.63 |
| 2026-10-01 | 53,618 | $140.89 |
| 2026-09-15 | 3,133 | $147.78 |
| 2026-09-09 | 28,995 | $145.94 |
| 2026-09-03 | 47,443 | $146.08 |
| 2026-09-02 | 1,629 | $146.49 |
| 2026-08-26 | 2,090 | $150.59 |
| 2026-08-19 | 2,100 | $157.34 |
| 2026-08-06 | 94 | $137.32 |
| 2026-08-04 | 2 | $132.28 |
| 2026-07-30 | 910 | $133.00 |
| 2026-07-24 | 209 | $135.43 |
| 2026-07-23 | 222 | $135.44 |
| 2026-07-22 | 1,244 | $138.31 |
| 2026-07-20 | 33 | $140.91 |
| 2026-07-17 | 375 | $132.02 |
| 2026-07-16 | 9 | $135.46 |
| 2026-07-14 | 133 | $129.89 |
| 2026-06-30 | 223 | $121.63 |
| 2026-06-29 | 56,454 | $121.88 |
| 2026-06-25 | 3,535 | $122.15 |
| 2026-06-24 | 2,269 | $118.96 |
| 2026-06-23 | 19 | $115.03 |
| 2026-06-22 | 9 | $112.86 |
| 2026-06-15 | 430 | $109.78 |
| 2026-06-12 | 4 | $109.79 |
| 2026-06-11 | 30,000 | $105.77 |
| 2026-06-09 | 21 | $98.03 |
| 2026-06-05 | 48 | $102.79 |
| 2026-06-04 | 325 | $95.41 |
| 2026-06-03 | 11,205 | $93.23 |
| 2026-06-01 | 47 | $99.56 |
| 2026-05-29 | 10 | $100.41 |
| 2026-05-28 | 4,764 | $102.21 |
| 2026-05-12 | 10,792 | $103.50 |
| 2026-05-11 | 50 | $99.36 |
| 2026-05-08 | 31,241 | $98.85 |
| 2026-04-30 | 96 | $98.52 |
| 2026-04-23 | 27,974 | $105.55 |
| 2026-04-22 | 167,374 | $105.89 |
| 2026-04-21 | 5,489 | $105.47 |
| 2026-04-17 | 20,360 | $103.73 |
| 2026-03-23 | 6 | $98.87 |
| 2026-03-19 | 100 | $97.09 |
| 2026-03-17 | 10 | $96.75 |
| 2026-03-04 | 9,288 | $91.30 |
| 2026-03-02 | 4,764 | $92.08 |
| 2026-02-27 | 6,327 | $88.39 |
| 2026-02-25 | 584 | $87.39 |
| 2026-02-20 | 488 | $83.09 |
| 2026-02-19 | 43 | $82.99 |
| 2026-02-13 | 17 | $81.93 |
| 2026-02-09 | 8 | $84.49 |
| 2026-02-04 | 92 | $85.59 |
| 2026-01-28 | 19,014 | $83.08 |
| 2026-01-21 | 39,380 | $83.42 |
| 2026-01-15 | 745 | $85.23 |
| 2026-01-13 | 44 | $80.25 |
| 2026-01-09 | 9 | $80.20 |
| 2026-01-06 | 560 | $84.18 |
| 2025-12-31 | 30 | $87.26 |
| 2025-12-15 | 1,649 | $95.35 |
| 2025-12-12 | 1,642 | $92.25 |
| 2025-12-10 | 37,622 | $88.56 |
| 2025-12-09 | 177,854 | $90.25 |
| 2025-12-08 | 20 | $89.65 |
| 2025-12-01 | 5 | $90.00 |
| 2025-11-10 | 1,616 | $79.54 |
| 2025-11-03 | 4 | $78.62 |
| 2025-10-28 | 2 | $75.25 |
| 2025-10-23 | 14 | $73.50 |
| 2025-09-25 | 4,628 | $65.95 |
| 2025-09-24 | 3,834 | $65.06 |
| 2025-09-23 | 4,699 | $64.51 |
| 2025-09-22 | 118 | $62.20 |
| 2025-09-11 | 12 | $57.74 |
| 2025-08-15 | 331 | $54.99 |
| 2025-08-14 | 683 | $56.72 |
| 2025-08-04 | 33 | $53.83 |
| 2025-07-31 | 151 | $54.62 |
| 2025-07-21 | 11,900 | $55.48 |
| 2025-07-18 | 11,900 | $56.44 |
| 2025-07-15 | 7,546 | $55.23 |
| 2025-07-14 | 170 | $53.00 |
| 2025-07-09 | 4,200 | $49.70 |
| 2025-06-27 | 4,063 | $55.22 |
| 2025-06-26 | 1,541 | $54.44 |
| 2025-06-23 | 815 | $53.34 |
| 2025-06-18 | 99 | $55.21 |
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 74366E102 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.