Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 210493102
Over the rolling 12-month window, securities of FIFTY 1 LABS, INC. COMMON STOC failed to deliver in the NSCC's Continuous Net Settlement system on 6 settlement days, totaling 7,922,858 fail shares and peaking at 3,443,245 shares on 2026-04-23. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-07-09 | 88,807 | — |
| 2026-07-08 | 89,277 | — |
| 2026-06-30 | 50,000 | — |
| 2026-04-24 | 3,432,245 | — |
| 2026-04-23 | 3,443,245 | — |
| 2025-12-09 | 745,000 | — |
| 2025-12-05 | 13,452 | — |
| 2025-06-17 | 201,943 | — |
| 2025-06-12 | 86,973 | — |
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 210493102 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.