KRSA · Korsana Biosciences, Inc. · Fails to Deliver
$30.00
-0.22 (-0.73%)
At close · Oct 30
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 4, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Accordingly, we have concluded that substantial doubt exists about our ability to continue as a going concern.”View the 10-Q filed Aug 4, 2026
Market Cap
$20.21M
Shares
668,764
Volume · Oct 30
3732
Avg daily vol (37 sessions)
114.65K
Fails to deliver — shares from a trade that were not delivered to the buyer by the settlement date — published by the SEC twice a month. Persistent fails can reflect settlement problems or naked short selling.
Fails to Deliver History
| Settlement Date | Quantity | Price | Value |
|---|---|---|---|
| 2026-09-29 | 829 | $30.83 | $25,558 |
| 2026-09-25 | 3,257 | $37.19 | $121,128 |
| 2026-09-24 | 422 | $32.01 | $13,508 |
| 2026-09-23 | 1,382 | $34.98 | $48,342 |
| 2026-09-22 | 753 | $33.21 | $25,007 |
| 2026-09-21 | 34 | $34.99 | $1,190 |
| 2026-09-16 | 1 | $32.08 | $32 |
| 2026-09-14 | 750 | $31.91 | $23,933 |
| 2026-09-11 | 192 | $24.56 | $4,716 |
| 2026-09-10 | 906 | $26.20 | $23,737 |
| 2026-09-09 | 26,971 | $23.52 | $634,358 |
Showing 1–11 of 11 settlements