Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 04351P101
Over the rolling 12-month window, securities of ASCENDIS PHARMA A/S SPONSORED failed to deliver in the NSCC's Continuous Net Settlement system on 70 settlement days, totaling 639,950 fail shares and peaking at 273,871 shares on 2026-04-20. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-04-20 | 273,871 | $244.48 |
| 2026-04-16 | 1,143 | $241.71 |
| 2026-04-14 | 2,405 | $248.55 |
| 2026-04-09 | 1,500 | $233.20 |
| 2026-04-06 | 13 | $229.25 |
| 2026-03-30 | 72 | $216.95 |
| 2026-03-18 | 150 | $228.06 |
| 2026-03-11 | 7,998 | $240.52 |
| 2026-03-09 | 1,044 | $240.65 |
| 2026-03-06 | 8,496 | $237.35 |
| 2026-03-05 | 22 | $241.38 |
| 2026-03-04 | 4,131 | $239.22 |
| 2026-03-03 | 479 | $242.09 |
| 2026-02-25 | 345 | $234.99 |
| 2026-02-24 | 1,938 | $234.95 |
| 2026-02-19 | 6,468 | $226.83 |
| 2026-02-13 | 126,659 | $218.10 |
| 2026-02-10 | 3 | $222.03 |
| 2026-01-26 | 4,858 | $235.39 |
| 2026-01-23 | 1,400 | $228.65 |
| 2026-01-21 | 1,820 | $215.58 |
| 2026-01-14 | 1,368 | $215.05 |
| 2026-01-13 | 890 | $208.76 |
| 2026-01-05 | 1,011 | $213.29 |
| 2025-12-30 | 15 | $211.02 |
| 2025-12-29 | 649 | $208.98 |
| 2025-12-24 | 599 | $209.23 |
| 2025-12-22 | 8,018 | $199.99 |
| 2025-12-17 | 1,321 | $212.11 |
| 2025-12-16 | 1,280 | $213.24 |
| 2025-12-11 | 5,113 | $201.24 |
| 2025-12-05 | 3,512 | $208.58 |
| 2025-12-02 | 115 | $210.85 |
| 2025-12-01 | 1,256 | $212.33 |
| 2025-11-24 | 300 | $210.49 |
| 2025-11-14 | 101 | $206.45 |
| 2025-11-05 | 196 | $208.24 |
| 2025-11-03 | 5,329 | $201.60 |
| 2025-10-27 | 353 | $202.00 |
| 2025-10-20 | 1,900 | $210.50 |
| 2025-10-14 | 9,503 | $208.43 |
| 2025-10-08 | 471 | $209.86 |
| 2025-09-30 | 1,260 | $191.60 |
| 2025-09-26 | 178 | $189.74 |
| 2025-09-22 | 2,099 | $197.68 |
| 2025-09-18 | 1 | $199.59 |
| 2025-09-17 | 140 | $197.24 |
| 2025-09-15 | 5,090 | $195.58 |
| 2025-09-12 | 16 | $197.67 |
| 2025-09-11 | 882 | $198.46 |
| 2025-09-10 | 14 | $202.91 |
| 2025-08-27 | 8 | $196.66 |
| 2025-08-20 | 3 | $194.62 |
| 2025-08-18 | 2,100 | $198.32 |
| 2025-08-15 | 457 | $192.04 |
| 2025-08-13 | 59,176 | $195.98 |
| 2025-08-11 | 15,729 | $191.49 |
| 2025-08-08 | 5,575 | $190.35 |
| 2025-08-04 | 22,384 | $174.48 |
| 2025-08-01 | 343 | $173.50 |
| 2025-07-29 | 67 | $164.16 |
| 2025-07-22 | 394 | $168.02 |
| 2025-07-11 | 229 | $176.49 |
| 2025-07-10 | 19,026 | $175.71 |
| 2025-07-07 | 5 | $174.18 |
| 2025-07-01 | 25 | $172.60 |
| 2025-06-30 | 15,324 | $172.22 |
| 2025-06-25 | 1,000 | $179.10 |
| 2025-06-13 | 4 | $170.92 |
| 2025-06-06 | 306 | $177.55 |
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 04351P101 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.