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NYSE:UMCUnited Microelectronics SEC Filings & 10K Form

$2.29
+0.16 (+7.51 %)
(As of 04/7/2020 06:07 AM ET)
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Today's Range
$2.22
Now: $2.29
$2.30
50-Day Range
$2.13
MA: $2.41
$2.75
52-Week Range
$1.87
Now: $2.29
$2.85
Volume850,592 shs
Average Volume966,995 shs
Market Capitalization$5.37 billion
P/E Ratio17.62
Dividend Yield2.82%
Beta0.91

SEC Filings

United Microelectronics (NYSE:UMC) SEC Filings

DateFilerForm TypeView
03/25/2020
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/10/2020
5:23 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/26/2020
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/06/2020
8:23 AM
BlackRock Inc. (Filed by)
United Microelectronics (Subject)
Form SC 13G/A
02/05/2020
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/30/2020
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/26/2019
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/25/2019
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/04/2019
5:09 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/30/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/28/2019
5:06 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/30/2019
6:14 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/25/2019
5:27 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/25/2019
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/27/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/31/2019
5:15 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/24/2019
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/22/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/25/2019
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/19/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/12/2019
5:05 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/31/2019
5:10 AM
United Microelectronics (Filer)
Form SD
Specialized Disclosure Report  
05/28/2019
5:13 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/08/2019
5:33 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/25/2019
6:00 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/25/2019
5:42 AM
United Microelectronics (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
04/24/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/26/2019
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/22/2019
6:43 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/18/2019
8:46 PM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/06/2019
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/25/2019
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/13/2019
11:06 AM
FMR LLC (Filed by)
United Microelectronics (Subject)
Form SC 13G/A
01/29/2019
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/25/2019
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/26/2018
5:05 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/18/2018
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/26/2018
5:06 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/13/2018
5:09 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/06/2018
5:05 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/05/2018
5:06 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/02/2018
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/24/2018
5:07 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/26/2018
5:06 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/27/2018
5:06 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/20/2018
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/10/2018
5:37 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/25/2018
5:18 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/03/2018
8:21 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/29/2018
5:16 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/27/2018
5:08 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
06/12/2018
5:31 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/31/2018
5:21 AM
United Microelectronics (Filer)
Form SD
Specialized Disclosure Report  
05/25/2018
5:13 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/10/2018
5:05 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/26/2018
5:36 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/26/2018
5:11 AM
United Microelectronics (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
04/25/2018
5:21 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/29/2018
6:49 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/27/2018
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
03/07/2018
5:11 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/27/2018
5:03 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/01/2018
8:21 AM
BlackRock Inc. (Filed by)
United Microelectronics (Subject)
Form SC 13G
01/26/2018
5:04 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/12/2018
5:02 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/27/2017
5:05 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/06/2017
5:00 AM
United Microelectronics (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
This page was last updated on 4/7/2020 by MarketBeat.com Staff

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