# PIONEER SERIES TRUST I — new fund registration

PIONEER SERIES TRUST I registered as a closed-end fund on Form N-1A, filed 2003-09-03.

## Registration

- Registrant / trust: PIONEER SERIES TRUST I
- CIK: 0001257951
- Form: N-1A
- Filed: 2003-09-03
- State of incorporation: DE
- Accession: 0001016964-03-000201

## Other filings by this registrant (8)

- [485APOS — 2009-10-30](https://search.stillhousedata.com/launch/0001257951-09-000037)
- [485APOS — 2009-02-19 (9 new series)](https://search.stillhousedata.com/launch/0001257951-09-000006)
- [485APOS — 2005-01-28](https://search.stillhousedata.com/launch/0001016964-05-000030)
- [485APOS — 2004-08-09](https://search.stillhousedata.com/launch/0001016964-04-000350)
- [485APOS — 2004-08-06](https://search.stillhousedata.com/launch/0001016964-04-000340)
- [485APOS — 2004-06-30](https://search.stillhousedata.com/launch/0001016964-04-000263)
- [N-1A/A — 2004-02-12](https://search.stillhousedata.com/launch/0001016964-04-000044)
- [N-1A/A — 2003-10-31](https://search.stillhousedata.com/launch/0001016964-03-000233)

## More

- [Registrant profile: PIONEER SERIES TRUST I](https://search.stillhousedata.com/registrant/1257951)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001016964-03-000201.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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