# MARK DOUGLAS MENSACK

MARK DOUGLAS MENSACK is an investment adviser representative (IAR) with state registration records since 2002, appearing at 9 firms. Currently registered with OSAIC WEALTH, INC..

## Registration history (9)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [OSAIC WEALTH, INC.](https://search.stillhousedata.com/firm/23131) | 2024-06-14 | present | Yes |
| [SECURITIES AMERICA ADVISORS, INC.](https://search.stillhousedata.com/firm/110518) | 2020-09-18 | 2024-06-14 | — |
| [SSN ADVISORY, INC.](https://search.stillhousedata.com/firm/126090) | 2018-07-11 | 2020-09-18 | — |
| [FSC SECURITIES CORPORATION](https://search.stillhousedata.com/firm/7461) | 2014-08-13 | 2018-07-16 | — |
| [PIEDMONT INVESTMENT ADVISORS, LLC](https://search.stillhousedata.com/firm/125465) | 2009-11-13 | 2014-08-18 | — |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2009-06-01 | 2009-11-12 | — |
| [MORGAN STANLEY & CO. LLC](https://search.stillhousedata.com/firm/8209) | 2008-08-29 | 2009-06-01 | — |
| [JANNEY MONTGOMERY SCOTT LLC](https://search.stillhousedata.com/firm/463) | 2005-02-18 | 2008-09-10 | — |
| [LEGG MASON WOOD WALKER, INCORPORATED](https://search.stillhousedata.com/firm/6555) | 2002-11-27 | 2003-08-07 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2639903)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2639903.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.