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UMC

United Microelectronics Corp
$23.84 +0.38 (+1.62%) At close · Jul 14
Market Cap
$59.82B
Shares
2,509,286,774

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
2026-06-12 372,183 $20.68 $7,696,744
2026-06-11 27,069 $18.90 $511,604
2026-06-10 165,721 $19.88 $3,294,533
2026-06-08 21,851 $19.70 $430,465
2026-06-05 200 $20.79 $4,158
2026-06-04 48,490 $21.42 $1,038,656
2026-06-03 14,791 $22.46 $332,206
2026-06-02 5,785 $22.89 $132,419
2026-06-01 102,660 $22.18 $2,276,999
2026-05-29 155,025 $22.68 $3,515,967
2026-05-28 25,273 $22.22 $561,566
2026-05-27 3,038 $21.08 $64,041
2026-05-26 2,225 $18.22 $40,540
2026-05-22 389,417 $18.35 $7,145,802
2026-05-21 599 $17.56 $10,518
2026-05-19 3,332 $17.12 $57,044
2026-05-18 3,439 $17.20 $59,151
2026-05-15 38,121 $17.13 $653,013
2026-05-14 2,216 $15.92 $35,279
2026-05-13 4,917 $16.06 $78,967
2026-05-11 112 $15.42 $1,727
2026-05-08 1,504,222 $15.16 $22,804,006
2026-05-07 99,919 $15.23 $1,521,766
2026-05-06 100,300 $14.01 $1,405,203
2026-05-04 1,322 $13.05 $17,252
2026-05-01 253,473 $13.06 $3,310,357
2026-04-24 235 $12.00 $2,820
2026-04-23 323 $12.71 $4,105
2026-04-22 3,162 $12.33 $38,987
2026-04-21 3,424 $12.64 $43,279
2026-04-20 154,942 $11.66 $1,806,624
2026-04-17 1,118,942 $10.62 $11,883,164
2026-04-16 3,679 $9.95 $36,606
2026-04-15 265,288 $9.59 $2,544,112
Showing 1–34 of 34 settlements
Key facts CIK 1033767 CUSIP 910873405 13F (30d) 51 filings 26 filers Visit website Investor relations