Renaissance Technologies LLC 13D and 13G filings for United-Guardian, Inc.:
- 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 |
| 2023-02-13 1:32 pm Sale | 2022-12-30 | 13G | United-Guardian, Inc. UG | Renaissance Technologies LLC | 189,663 4.130% | -40,600 (-17.63%) | Filing |
| 2022-02-11 3:45 pm Sale | 2021-12-31 | 13G | United-Guardian, Inc. UG | Renaissance Technologies LLC | 230,263 5.010% | -37,860 (-14.12%) | Filing |
| 2021-02-11 2:11 pm Sale | 2020-12-31 | 13G | United-Guardian, Inc. UG | Renaissance Technologies LLC | 268,123 5.840% | -4,677 (-1.71%) | Filing |