NASDAQ:OIIM

O2Micro International SEC Filings & 10K Form

$7.77
+0.67 (+9.44 %)
(As of 07/30/2021 12:00 AM ET)
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Today's Range
$7.05
$7.77
50-Day Range
$6.08
$7.77
52-Week Range
$2.28
$11.25
Volume438,200 shs
Average Volume276,930 shs
Market Capitalization$211.64 million
P/E Ratio18.50
Dividend YieldN/A
Beta0.69

O2Micro International (NASDAQ:OIIM) SEC Filings

DateFilerForm TypeView
06/24/2021
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/18/2021
2:00 PM
O2Micro International (Filer)
Form SD
Specialized Disclosure Report  
05/17/2021
3:46 PM
O2Micro International (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
05/10/2021
10:55 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/08/2021
9:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/26/2021
10:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/11/2021
10:33 AM
O2Micro International (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
Form SC 13G/A
01/13/2021
9:53 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/11/2021
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/06/2020
6:25 AM
HIRSCHMAN ORIN (Filed by)
O2Micro International (Subject)
Form SC 13G
11/05/2020
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/05/2020
3:35 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/11/2020
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/03/2020
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/31/2020
1:21 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/10/2020
3:00 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/11/2020
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/30/2020
3:31 PM
O2Micro International (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
04/23/2020
9:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/19/2020
5:01 AM
Grandeur Peak Global Advisors, LLC (Filed by)
O2Micro International (Subject)
Form SC 13G/A
02/13/2020
10:41 AM
O2Micro International (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
Form SC 13G/A
02/10/2020
2:40 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/23/2020
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/16/2020
1:50 PM
DnB Asset Management AS (Filed by)
O2Micro International (Subject)
Form SC 13G/A
11/13/2019
4:26 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/31/2019
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/05/2019
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/01/2019
10:20 AM
Grandeur Peak Global Advisors, LLC (Filed by)
O2Micro International (Subject)
Form SC 13G/A
07/26/2019
3:00 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
07/25/2019
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/24/2019
3:28 PM
O2Micro International (Filer)
Form SD/A
05/24/2019
8:27 AM
O2Micro International (Filer)
Form SD
Specialized Disclosure Report  
05/23/2019
3:00 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/07/2019
5:11 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/30/2019
5:03 AM
O2Micro International (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
04/18/2019
6:53 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/02/2019
5:01 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/22/2019
10:00 AM
O2Micro International (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
9:38 AM
O2Micro International (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
Form SC 13G/A
01/30/2019
1:27 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/22/2019
11:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
11/01/2018
3:15 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/10/2018
8:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
08/03/2018
3:30 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/17/2018
12:45 PM
O2Micro International (Filer)
Form SD
Specialized Disclosure Report  
04/18/2018
8:01 PM
O2Micro International (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
04/17/2018
10:00 AM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
02/14/2018
11:37 AM
O2Micro International (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
Form SC 13G/A
01/31/2018
2:19 PM
O2Micro International (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
01/17/2018
1:24 PM
O2Micro International (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 8/2/2021 by MarketBeat.com Staff
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