GUSTAV MARIS LANGFORD is an investment adviser representative (IAR) with state registration records since 2017, appearing at 2 firms. Currently registered with SIEBERT ADVISORNXT, LLC..
| Firm | From | To | Current |
|---|---|---|---|
| SIEBERT ADVISORNXT, LLC. | 2018-04-05 | present | Yes |
| STOCKCROSS FINANCIAL SERVICES, INC. | 2017-04-12 | 2017-12-31 | — |