# Columbia Funds Series Trust II — 425

Columbia Funds Series Trust II of BOSTON, MA filed a 425 with the SEC on 2025-09-09.

## Filing

- Filed: 2025-09-09
- Form: 425
- Accession: 0001193125-25-198934
- Registrant: Columbia Funds Series Trust II
- CIK: 0001352280
- State of incorporation: MA
- Location: BOSTON, MA

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | 425 | 425 |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-06-16](https://search.stillhousedata.com/proxy/0001193125-26-271922) | DEF 14C |
| [2026-06-01](https://search.stillhousedata.com/proxy/0001193125-26-250127) | PRE 14C |
| [2026-01-02](https://search.stillhousedata.com/proxy/0001193125-26-000392) | 425 |
| [2026-01-02](https://search.stillhousedata.com/proxy/0001193125-26-000385) | 425 |
| 2025-09-09 | 425 |
| [2025-09-09](https://search.stillhousedata.com/proxy/0001193125-25-198509) | 425 |
| [2025-07-25](https://search.stillhousedata.com/proxy/0001193125-25-165037) | DEF 14C |
| [2025-07-10](https://search.stillhousedata.com/proxy/0001193125-25-157480) | PRE 14C |
| [2023-11-13](https://search.stillhousedata.com/proxy/0001193125-23-275383) | DEFA14A |
| [2023-10-25](https://search.stillhousedata.com/proxy/0001193125-23-262488) | DEF 14A |
| [2023-09-28](https://search.stillhousedata.com/proxy/0001193125-23-244834) | PRE 14A |
| [2021-11-26](https://search.stillhousedata.com/proxy/0001193125-21-341238) | 425 |

## Co-filers (1)

- Columbia ETF Trust I

## More

- [CIK 1352280 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1352280&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-25-198934.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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