# CHELSEY LYNN KOSTER

CHELSEY LYNN KOSTER is an investment adviser representative (IAR) with state registration records since 2020, appearing at 3 firms. Currently registered with SB ADVISORY, LLC.

## Registration history (3)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [SB ADVISORY, LLC](https://search.stillhousedata.com/firm/154680) | 2025-07-28 | present | Yes |
| [NEXT FINANCIAL GROUP, INC.](https://search.stillhousedata.com/firm/46214) | 2023-08-11 | 2025-07-16 | — |
| [PRINCIPAL SECURITIES, INC.](https://search.stillhousedata.com/firm/1137) | 2020-10-30 | 2023-07-20 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/7154582)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/7154582.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.