CHYMIAK SUSAN C 13D and 13G filings for ADDvantage Technologies Group, 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 |
| 2020-07-16 9:37 pm Sale | 2020-06-08 | 13D | ADDvantage Technologies Group, Inc. AEY | CHYMIAK SUSAN C | 150,276 14.350% | -29,324 (-16.33%) | Filing |
| 2020-03-03 12:31 pm Sale | 2020-02-24 | 13D | ADDvantage Technologies Group, Inc. AEY | CHYMIAK SUSAN C | 179,600 17.300% | -18,837 (-9.49%) | Filing |