# RYAN CLAYTON KEEN

RYAN CLAYTON KEEN is an investment adviser representative (IAR) with state registration records since 2012, appearing at 3 firms. Currently registered with PRAIRIE RIVERS INVESTMENTS, LLC.

## Registration history (3)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [PRAIRIE RIVERS INVESTMENTS, LLC](https://search.stillhousedata.com/firm/288153) | 2017-06-27 | present | Yes |
| [SSN ADVISORY, INC.](https://search.stillhousedata.com/firm/126090) | 2013-11-18 | 2017-12-31 | — |
| [CONCOURSE FINANCIAL GROUP SECURITIES, INC.](https://search.stillhousedata.com/firm/15708) | 2012-10-29 | 2013-11-19 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/6097274)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/6097274.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.