Robert Andrew O'Brien is an investment adviser representative (IAR) with state registration records since 2010, appearing at 2 firms. Currently registered with EDWARD D. JONES & CO., L.P..
| Firm | From | To | Current |
|---|---|---|---|
| EDWARD D. JONES & CO., L.P. | 2012-01-31 | present | Yes |
| PRINCIPAL SECURITIES, INC. | 2010-12-22 | 2012-01-23 | — |