Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 88166Y100
Over the rolling 12-month window, securities of TETRA BIO-PHARMA INC COM (CANA failed to deliver in the NSCC's Continuous Net Settlement system on 5 settlement days, totaling 17,040 fail shares and peaking at 10,650 shares on 2025-12-04. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-07 | 23,565 | — |
| 2026-10-05 | 6,522 | — |
| 2026-08-21 | 5,000 | — |
| 2026-03-16 | 1,500 | — |
| 2025-12-04 | 10,650 | — |
| 2025-11-20 | 3,000 | — |
| 2025-10-24 | 890 | — |
| 2025-06-17 | 1,000 | — |
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 88166Y100 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.