IONS · Ionis Pharmaceuticals Inc · Fails to Deliver
$44.79
+0.41 (+0.92%)
At close · Oct 20
Return incl. dividend (before tax)
Market Cap
$7.38B
Shares
166.18M
Volume · Oct 20
681.05K
Avg daily vol (3M)
3.27M
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 |
|---|---|---|---|
| 2026-09-10 | 5,975 | $56.02 | $334,720 |
| 2026-09-09 | 8,518 | $56.71 | $483,056 |
| 2026-09-08 | 20 | $58.09 | $1,162 |
| 2026-09-04 | 14 | $58.13 | $814 |
| 2026-08-19 | 3,049 | $59.62 | $181,781 |
| 2026-08-18 | 15 | $58.63 | $879 |
| 2026-08-17 | 522 | $57.24 | $29,879 |
| 2026-08-14 | 200 | $55.87 | $11,174 |
| 2026-08-10 | 175 | $56.56 | $9,898 |
| 2026-08-06 | 1,952 | $54.19 | $105,779 |
| 2026-08-04 | 373 | $54.49 | $20,325 |
| 2026-08-03 | 157 | $51.77 | $8,128 |
| 2026-07-30 | 4,288 | $54.04 | $231,724 |
| 2026-07-28 | 156 | $55.96 | $8,730 |
| 2026-07-23 | 2 | $54.01 | $108 |
| 2026-07-20 | 3,118 | $54.39 | $169,588 |
Showing 1–16 of 16 settlements
Key facts
CIK
874015
CUSIP
462222100
13F (30d)
41 filings
40 filers
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