# DAVID MARK WALTHER

DAVID MARK WALTHER is an investment adviser representative (IAR) with state registration records since 2001, appearing at 6 firms. Currently registered with CETERA INVESTMENT ADVISERS LLC.

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [CETERA INVESTMENT ADVISERS LLC](https://search.stillhousedata.com/firm/105644) | 2020-08-07 | present | Yes |
| [AVANTAX ADVISORY SERVICES](https://search.stillhousedata.com/firm/104556) | 2019-10-25 | 2020-08-13 | — |
| [1ST GLOBAL ADVISORS INC](https://search.stillhousedata.com/firm/111133) | 2008-03-26 | 2019-10-25 | — |
| [WALNUT STREET SECURITIES, INC.](https://search.stillhousedata.com/firm/15840) | 2006-11-02 | 2008-01-11 | — |
| [SUMMIT ADVISORY SERVICES, LLC](https://search.stillhousedata.com/firm/125937) | 2004-01-27 | 2010-12-31 | — |
| [WALNUT STREET ADVISERS INC](https://search.stillhousedata.com/firm/109903) | 2001-09-13 | 2006-10-25 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2989320)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2989320.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.