ROBERT CHALMER ZIMMERMAN is an investment adviser representative (IAR) with state registration records since 2003, appearing at 2 firms. Currently registered with OSAIC WEALTH, INC..
| Firm | From | To | Current |
|---|---|---|---|
| OSAIC WEALTH, INC. | 2023-10-11 | present | Yes |
| SIGMA PLANNING CORPORATION | 2012-03-02 | 2023-10-11 | — |
| SIGMA PLANNING CORPORATION | 2009-11-12 | 2010-12-31 | — |
| SIGMA PLANNING CORPORATION | 2007-07-06 | 2007-12-31 | — |
| SIGMA PLANNING CORPORATION | 2003-01-22 | 2005-12-31 | — |