Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 960908507
Over the rolling 12-month window, securities of WESTPORT FUEL SYSTEM INC COM N failed to deliver in the NSCC's Continuous Net Settlement system on 94 settlement days, totaling 496,708 fail shares and peaking at 142,900 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 |
|---|---|---|
| 2026-10-14 | 197 | $1.80 |
| 2026-10-09 | 485 | $1.86 |
| 2026-10-08 | 91 | $1.84 |
| 2026-10-07 | 4,423 | $1.84 |
| 2026-10-02 | 491 | $1.94 |
| 2026-10-01 | 2,532 | $1.96 |
| 2026-09-30 | 3,149 | $1.98 |
| 2026-09-29 | 37 | $2.05 |
| 2026-09-28 | 963 | $2.03 |
| 2026-09-24 | 100 | $1.98 |
| 2026-09-17 | 1,727 | $1.99 |
| 2026-09-15 | 6,439 | $1.94 |
| 2026-09-14 | 11,255 | $1.84 |
| 2026-09-11 | 100 | $1.76 |
| 2026-08-26 | 6,763 | $1.84 |
| 2026-08-24 | 20 | $1.83 |
| 2026-08-13 | 301 | $1.82 |
| 2026-08-07 | 1,668 | $1.85 |
| 2026-08-06 | 354 | $1.87 |
| 2026-08-04 | 20,390 | $1.76 |
| 2026-08-03 | 27,270 | $1.77 |
| 2026-07-31 | 917 | $1.72 |
| 2026-07-30 | 4,958 | $1.68 |
| 2026-07-29 | 4,054 | $1.73 |
| 2026-07-23 | 675 | $1.91 |
| 2026-07-20 | 3,041 | $1.92 |
| 2026-07-16 | 1,358 | $1.91 |
| 2026-07-15 | 165 | $1.88 |
| 2026-07-13 | 3,475 | $2.08 |
| 2026-07-10 | 2,867 | $2.11 |
| 2026-07-08 | 2,227 | $2.01 |
| 2026-07-07 | 2,631 | $2.14 |
| 2026-07-02 | 192 | $2.12 |
| 2026-07-01 | 1,960 | $2.26 |
| 2026-06-30 | 9,781 | $2.33 |
| 2026-06-29 | 13,200 | $2.47 |
| 2026-06-26 | 95,577 | $2.35 |
| 2026-06-25 | 45,282 | $2.16 |
| 2026-06-24 | 51,914 | $2.09 |
| 2026-06-23 | 243,136 | $2.04 |
| 2026-06-22 | 656,893 | $2.26 |
| 2026-05-28 | 2 | $1.97 |
| 2026-05-22 | 225 | $2.01 |
| 2026-05-19 | 1,104 | $2.01 |
| 2026-05-14 | 4,212 | $1.97 |
| 2026-05-13 | 6,559 | $1.94 |
| 2026-05-12 | 403 | $1.93 |
| 2026-05-11 | 648 | $2.01 |
| 2026-05-08 | 4,500 | $1.92 |
| 2026-04-30 | 2,979 | $1.93 |
| 2026-04-21 | 1,702 | $2.15 |
| 2026-04-20 | 100 | $2.11 |
| 2026-04-06 | 1,000 | $1.87 |
| 2026-03-30 | 139 | $1.86 |
| 2026-03-27 | 308 | $1.86 |
| 2026-03-25 | 3,271 | $1.86 |
| 2026-03-24 | 3,271 | $1.87 |
| 2026-02-26 | 96 | $2.05 |
| 2026-02-24 | 48 | $2.11 |
| 2026-02-23 | 48 | $2.04 |
| 2026-02-20 | 48 | $2.09 |
| 2026-02-05 | 1,861 | $1.96 |
| 2026-02-04 | 527 | $1.87 |
| 2026-02-02 | 7,380 | $1.95 |
| 2026-01-27 | 5,280 | $2.14 |
| 2026-01-23 | 20 | $2.19 |
| 2026-01-22 | 20 | $2.23 |
| 2026-01-21 | 2,199 | $2.17 |
| 2026-01-15 | 2,844 | $2.18 |
| 2026-01-12 | 93 | $1.97 |
| 2026-01-06 | 1,334 | $1.87 |
| 2026-01-02 | 397 | $1.57 |
| 2025-12-30 | 5,155 | $1.59 |
| 2025-12-26 | 884 | $1.62 |
| 2025-12-22 | 236 | $1.68 |
| 2025-12-18 | 3,912 | $1.70 |
| 2025-12-17 | 200 | $1.79 |
| 2025-12-15 | 21 | $1.68 |
| 2025-12-12 | 1,403 | $1.66 |
| 2025-12-04 | 1,714 | $1.75 |
| 2025-12-03 | 879 | $1.83 |
| 2025-11-28 | 16,265 | $1.77 |
| 2025-11-25 | 1,666 | $1.68 |
| 2025-11-21 | 1 | $1.54 |
| 2025-11-13 | 44 | $1.78 |
| 2025-11-12 | 723 | $1.82 |
| 2025-11-04 | 1,620 | $1.99 |
| 2025-11-03 | 1,620 | $2.00 |
| 2025-10-15 | 33,157 | $2.29 |
| 2025-10-10 | 142,900 | $2.16 |
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 960908507 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.