# SEAN GRATTAN

SEAN GRATTAN is an investment adviser representative (IAR) with state registration records since 2006, appearing at 4 firms. Currently registered with MORGAN STANLEY SMITH BARNEY LLC.

## Registration history (4)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2025-10-06 | present | Yes |
| [LPL FINANCIAL LLC](https://search.stillhousedata.com/firm/6413) | 2010-03-02 | 2025-10-09 | — |
| [TD WEALTH MANAGEMENT SERVICES INC.](https://search.stillhousedata.com/firm/6940) | 2009-11-17 | 2010-02-17 | — |
| [CETERA INVESTMENT SERVICES LLC](https://search.stillhousedata.com/firm/15340) | 2006-12-04 | 2009-11-17 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4836456)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4836456.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.