# DIANA GAYLE DORN

DIANA GAYLE DORN is an investment adviser representative (IAR) with state registration records since 2005, appearing at 5 firms. Currently registered with STIFEL, NICOLAUS & COMPANY, INCORPORATED.

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [STIFEL, NICOLAUS & COMPANY, INCORPORATED](https://search.stillhousedata.com/firm/793) | 2012-01-27 | present | Yes |
| [THOMAS WEISEL PARTNERS LLC](https://search.stillhousedata.com/firm/46237) | 2011-01-03 | 2012-03-28 | — |
| [STIFEL, NICOLAUS & COMPANY, INCORPORATED](https://search.stillhousedata.com/firm/793) | 2011-01-03 | 2011-01-04 | — |
| [LWI FINANCIAL INC.](https://search.stillhousedata.com/firm/111861) | 2010-10-29 | 2010-12-22 | — |
| [INDEPENDENT ADVISERS GROUP CORP](https://search.stillhousedata.com/firm/106684) | 2010-04-26 | 2010-08-30 | — |
| [LPL FINANCIAL LLC](https://search.stillhousedata.com/firm/6413) | 2005-11-22 | 2010-08-30 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/1088981)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/1088981.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.