Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 875372203
Over the rolling 12-month window, securities of TANDEM DIABETES CARE INC COM N failed to deliver in the NSCC's Continuous Net Settlement system on 68 settlement days, totaling 1,049,946 fail shares and peaking at 348,799 shares on 2025-10-09. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-14 | 19,965 | $16.65 |
| 2026-10-09 | 22,161 | $15.68 |
| 2026-10-05 | 7,103 | $16.50 |
| 2026-09-29 | 16,403 | $16.42 |
| 2026-09-18 | 376 | $17.23 |
| 2026-09-16 | 154 | $16.28 |
| 2026-09-08 | 2,362 | $19.90 |
| 2026-09-03 | 10,367 | $20.56 |
| 2026-08-24 | 499 | $22.32 |
| 2026-08-13 | 22,920 | $23.44 |
| 2026-07-31 | 400 | $19.01 |
| 2026-07-22 | 69 | $17.60 |
| 2026-07-20 | 2,128 | $17.08 |
| 2026-07-16 | 2,011 | $15.28 |
| 2026-07-07 | 33,787 | $15.42 |
| 2026-06-30 | 3 | $15.83 |
| 2026-06-29 | 45,274 | $16.24 |
| 2026-06-26 | 19,337 | $15.76 |
| 2026-06-18 | 12 | $15.40 |
| 2026-06-16 | 246 | $16.76 |
| 2026-06-15 | 1,509 | $16.60 |
| 2026-06-09 | 772 | $18.47 |
| 2026-06-05 | 62 | $19.45 |
| 2026-06-02 | 1,791 | $19.12 |
| 2026-06-01 | 3,061 | $17.20 |
| 2026-05-28 | 409 | $14.82 |
| 2026-05-27 | 63,014 | $14.54 |
| 2026-05-26 | 271 | $14.97 |
| 2026-05-22 | 2 | $15.76 |
| 2026-05-20 | 38 | $13.86 |
| 2026-05-19 | 252 | $13.53 |
| 2026-05-18 | 440 | $12.82 |
| 2026-05-15 | 146 | $14.15 |
| 2026-05-04 | 225 | $19.42 |
| 2026-05-01 | 142 | $19.53 |
| 2026-04-30 | 471 | $18.16 |
| 2026-04-27 | 362 | $20.36 |
| 2026-04-24 | 814 | $20.68 |
| 2026-04-22 | 190 | $20.03 |
| 2026-04-21 | 120 | $21.24 |
| 2026-04-08 | 44 | $18.28 |
| 2026-03-27 | 36 | $23.32 |
| 2026-03-23 | 1,482 | $24.82 |
| 2026-03-18 | 5,479 | $23.91 |
| 2026-03-17 | 145 | $21.91 |
| 2026-03-16 | 4,971 | $21.59 |
| 2026-03-12 | 28,127 | $22.16 |
| 2026-03-09 | 1,051 | $21.14 |
| 2026-03-03 | 779 | $25.23 |
| 2026-02-25 | 177 | $26.90 |
| 2026-02-24 | 634 | $28.26 |
| 2026-02-23 | 5,374 | $24.57 |
| 2026-02-18 | 2,794 | $18.84 |
| 2026-02-09 | 566 | $19.17 |
| 2026-02-06 | 652 | $18.94 |
| 2026-02-05 | 20,741 | $18.99 |
| 2026-01-15 | 600 | $20.87 |
| 2026-01-05 | 35,222 | $21.55 |
| 2025-12-26 | 100 | $22.48 |
| 2025-12-24 | 46,895 | $22.62 |
| 2025-12-15 | 1,376 | $21.39 |
| 2025-12-01 | 130 | $21.01 |
| 2025-11-25 | 2,248 | $21.47 |
| 2025-11-24 | 1,530 | $21.28 |
| 2025-11-21 | 974 | $19.50 |
| 2025-11-19 | 46,326 | $18.71 |
| 2025-11-13 | 192 | $18.06 |
| 2025-11-06 | 793 | $14.67 |
| 2025-11-05 | 13,191 | $15.21 |
| 2025-10-22 | 1 | $15.39 |
| 2025-10-17 | 7,100 | $15.29 |
| 2025-10-16 | 4,199 | $14.75 |
| 2025-10-10 | 348,546 | $14.82 |
| 2025-10-09 | 348,799 | $15.34 |
| 2025-10-03 | 5,053 | $13.11 |
| 2025-09-19 | 416 | $13.24 |
| 2025-09-10 | 1,500 | $12.56 |
| 2025-09-02 | 2,037 | $12.51 |
| 2025-08-28 | 5,099 | $12.25 |
| 2025-08-21 | 18 | $10.68 |
| 2025-08-18 | 469 | $10.82 |
| 2025-08-11 | 9,066 | $11.23 |
| 2025-07-31 | 1,772 | $16.67 |
| 2025-07-30 | 5,108 | $16.69 |
| 2025-07-29 | 4,170 | $16.84 |
| 2025-07-28 | 2,076 | $15.89 |
| 2025-07-23 | 3,000 | $15.31 |
| 2025-07-21 | 2,632 | $14.77 |
| 2025-07-08 | 49 | $16.25 |
| 2025-06-26 | 3,788 | $19.42 |
Showing 90 most recent of 93.
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 875372203 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.