WHITMORE BRADFORD T 13D and 13G filings for Nanophase Technologies Corporation:
- 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 |
| 2024-09-03 4:11 pm Unchanged | 2024-09-03 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 49,826,805 71.300% | 0 (Unchanged) | Filing |
| 2024-06-26 4:50 pm Unchanged | 2024-06-25 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 49,826,805 71.300% | 0 (Unchanged) | Filing |
| 2024-03-05 4:11 pm Purchase | 2024-03-01 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 49,826,805 71.500% | 15,000,000 (+43.07%) | Filing |
| 2024-02-12 5:07 pm Purchase | 2024-02-08 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 34,826,805 63.700% | 3,818,527 (+12.31%) | Filing |
| 2023-11-16 09:03 am Purchase | 2023-11-13 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 31,008,278 62.400% | 730,124 (+2.41%) | Filing |
| 2021-12-23 4:01 pm Purchase | 2021-12-21 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 30,278,154 62.100% | 95,555 (+0.32%) | Filing |
| 2020-11-06 2:21 pm Unchanged | 2020-10-29 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 30,182,599 62.700% | 0 (Unchanged) | Filing |
| 2020-10-01 4:47 pm Unchanged | 2020-09-29 | 13D | Nanophase Technologies Corporation NANX | WHITMORE BRADFORD T | 30,182,599 62.700% | 0 (Unchanged) | Filing |