Douglas R Armstrong
Net worth: 1 215 $ as of 29/04/2024
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SPHERIX INC PFCV SER D
9.52% | 26/07/2023 | 450 ( 9.52% ) | 1 215 $ | 29/04/2024 |
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