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SPTX · Seaport Therapeutics, Inc. · Fails to Deliver

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$18.42 -0.53 (-2.80%) At close · Oct 2
Market Cap
$1.15B
Shares
53.53M
Volume · Oct 2 258.7K Avg daily vol (3M) 179.97K

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
2026-09-11 2,429 $23.28 $56,547
2026-09-08 443 $24.86 $11,013
2026-09-03 791 $24.91 $19,704
2026-09-01 236 $23.68 $5,588
2026-08-28 600 $26.25 $15,750
2026-08-26 827 $24.83 $20,534
2026-08-18 2,923 $24.40 $71,321
2026-08-17 30,355 $24.22 $735,198
2026-08-13 1,257 $23.80 $29,917
2026-08-12 249 $23.36 $5,817
2026-08-11 4,553 $23.02 $104,810
2026-08-10 15 $23.62 $354
2026-08-07 8,233 $23.09 $190,100
2026-08-06 176 $22.34 $3,932
2026-08-05 5,176 $21.43 $110,922
2026-08-04 103 $20.65 $2,127
2026-07-30 276 $19.74 $5,448
2026-07-24 9 $21.94 $197
2026-07-21 520 $20.55 $10,686
2026-07-15 1,041 $20.44 $21,278
2026-07-14 95 $20.10 $1,910
2026-07-06 3,316 $20.57 $68,210
Showing 1–22 of 22 settlements
Key facts CIK 2042347 CUSIP 81221K108 13F (30d) 2 filings 2 filers Visit website Investor relations