Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-03-17 2:08 pm Sale | 2023-03-03 | 13G | O2Micro International Limited OIIM | Grandeur Peak Global Advisors LLC | 0 0.000% | -3,972,005 (Position Closed) | Filing History |
| 2023-03-10 1:34 pm Sale | 2023-02-17 | 13G | O2Micro International Limited OIIM | DNB Asset Management AS | 0 0.000% | -2,344,319 (Position Closed) | Filing History |
| 2023-03-03 10:04 am Sale | 2023-03-03 | 13D | O2Micro International Limited OIIM | Kuo Chuan-Chiung | 0 0.000% | -246,621,000 (Position Closed) | Filing History |
| 2023-02-24 12:33 pm Purchase | 2023-02-24 | 13G | O2Micro International Limited OIIM | Lu Kevin | 1,505,000 0.100% | 1,505,000 (New Position) | Filing History |
| 2023-02-13 1:10 pm Sale | 2022-12-30 | 13G | O2Micro International Limited OIIM | RENAISSANCE TECHNOLOGIES LLC | 1,303,949 4.470% | -508,520 (-28.06%) | Filing History |
| 2023-02-10 8:17 pm Purchase | 2022-12-31 | 13G | O2Micro International Limited OIIM | Grandeur Peak Global Advisors LLC | 3,972,005 13.610% | 885,082 (+28.67%) | Filing History |
| 2023-01-31 2:40 pm Purchase | 2022-12-31 | 13G | O2Micro International Limited OIIM | DNB Asset Management AS | 2,344,319 8.000% | 178,144 (+8.22%) | Filing History |
| 2022-10-03 06:05 am Purchase | 2022-09-30 | 13D | O2Micro International Limited OIIM | Kuo Chuan-Chiung | 246,621,000 16.240% | 111,195,750 (+82.11%) | Filing History |
| 2022-09-20 07:23 am Purchase | 2022-09-19 | 13D | O2Micro International Limited OIIM | Kuo Chuan-Chiung | 135,425,250 8.930% | 1,077,200 (+0.80%) | Filing History |
| 2022-06-03 4:00 pm Purchase | 2022-05-20 | 13D | O2Micro International Limited OIIM | Kuo Chuan-Chiung | 134,348,050 9.060% | 134,348,050 (New Position) | Filing History |
| 2022-02-11 3:03 pm Sale | 2021-12-31 | 13G | O2Micro International Limited OIIM | RENAISSANCE TECHNOLOGIES LLC | 1,812,469 6.360% | -271,387 (-13.02%) | Filing History |
| 2022-02-10 9:48 pm Purchase | 2022-01-31 | 13G | O2Micro International Limited OIIM | Grandeur Peak Global Advisors LLC | 3,086,923 10.800% | 1,275,173 (+70.38%) | Filing History |
| 2022-02-09 11:17 am Sale | 2021-12-31 | 13G | O2Micro International Limited OIIM | DNB Asset Management AS | 2,166,175 7.600% | -237,944 (-9.90%) | Filing History |
| 2022-01-20 07:49 am Sale | 2021-12-31 | 13G | O2Micro International Limited OIIM | HIRSCHMAN ORIN | 0 0.000% | -2,458,402 (Position Closed) | Filing History |
| 2021-09-30 1:48 pm Purchase | 2021-09-20 | 13G | O2Micro International Limited OIIM | HIRSCHMAN ORIN | 2,458,402 9.100% | 630,203 (+34.47%) | Filing History |
| 2021-02-12 10:15 am Sale | 2020-12-31 | 13G | O2Micro International Limited OIIM | DNB Asset Management AS | 2,404,119 8.890% | -280,290 (-10.44%) | Filing History |
| 2021-02-11 11:33 am Sale | 2020-12-31 | 13G | O2Micro International Limited OIIM | RENAISSANCE TECHNOLOGIES LLC | 2,083,856 7.700% | -2,804 (-0.13%) | Filing History |
| 2021-01-11 7:01 pm Sale | 2020-12-31 | 13G | O2Micro International Limited OIIM | Grandeur Peak Global Advisors LLC | 1,811,750 6.700% | -1,494,147 (-45.20%) | Filing History |
| 2020-11-06 07:25 am Purchase | 2020-11-04 | 13G | O2Micro International Limited OIIM | HIRSCHMAN ORIN | 1,828,199 6.800% | 1,828,199 (New Position) | Filing History |