# WILLIAM LISTER MASTEN

WILLIAM LISTER MASTEN is an investment adviser representative (IAR) with state registration records since 2005, appearing at 3 firms. Currently registered with SIGMA PLANNING CORPORATION.

## Registration history (3)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [SIGMA PLANNING CORPORATION](https://search.stillhousedata.com/firm/110692) | 2017-11-02 | present | Yes |
| [INVESTMENT CENTERS OF AMERICA, INC.](https://search.stillhousedata.com/firm/16443) | 2011-09-19 | 2017-11-01 | — |
| [UVEST FINANCIAL SERVICES GROUP, INC.](https://search.stillhousedata.com/firm/13787) | 2005-03-08 | 2011-09-21 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2796244)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2796244.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.