11 filings
SC 13G/A
UMC
United Micro Electronics
5 Feb 24
UNITED MICROELECTRONICS / BlackRock ownership change
11:57am
SC 13G/A
BLK
Blackrock Inc.
10 Feb 23
UNITED MICROELECTRONICS / BlackRock ownership change
4:14pm
SC 13G
BLK
Blackrock Inc.
8 Feb 22
UNITED MICROELECTRONICS / BlackRock ownership change
5:12pm
SC 13G/A
UMC
United Micro Electronics
9 Jun 20
UNITED MICROELECTRONICS / MORGAN STANLEY ownership change
4:57pm
SC 13G/A
UMC
United Micro Electronics
9 Jun 20
UNITED MICROELECTRONICS / BlackRock ownership change
4:52pm
SC 13G
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13 Feb 20
Beneficial ownership report
5:01pm
SC 13G/A
h8x4zbtl31n 5fjup
6 Feb 20
Beneficial ownership report (amended)
9:23am
SC 13G/A
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13 Feb 19
United Microelectronics Corp
12:06pm
SC 13G/A
74h61vp6 vwu9cpasg
7 Feb 19
Beneficial ownership report (amended)
12:00am
SC 13G
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13 Feb 18
United Microelectronics Corp
12:00am
SC 13G
kza6t4hu
1 Feb 18
Beneficial ownership report
12:00am
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