# Mark B Leander

Mark B Leander is an investment adviser representative (IAR) with state registration records since 2016, appearing at 6 firms. Currently registered with UBS FINANCIAL SERVICES INC..

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [UBS FINANCIAL SERVICES INC.](https://search.stillhousedata.com/firm/8174) | 2024-04-04 | present | Yes |
| [J.P. MORGAN SECURITIES LLC](https://search.stillhousedata.com/firm/79) | 2022-11-18 | 2024-04-10 | — |
| [RBC CAPITAL MARKETS, LLC](https://search.stillhousedata.com/firm/31194) | 2021-08-09 | 2022-04-28 | — |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2018-12-06 | 2021-06-07 | — |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2017-12-04 | 2018-07-31 | — |
| [B. C. ZIEGLER AND COMPANY](https://search.stillhousedata.com/firm/61) | 2016-10-26 | 2016-12-23 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/5921898)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/5921898.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.