HIRSCHMAN ORIN 13D and 13G filings for O2Micro International Limited:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 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 |
| 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 |
| 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 |