# WILLIAM BLAIR FUNDS — DEFA14A

WILLIAM BLAIR FUNDS of CHICAGO, IL filed a DEFA14A with the SEC on 2026-01-14.

## Filing

- Filed: 2026-01-14
- Form: DEFA14A
- Accession: 0001193125-26-012335
- Registrant: WILLIAM BLAIR FUNDS
- CIK: 0000822632
- Location: CHICAGO, IL

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |

## Filing timeline for this registrant (23)

_Showing 12 of 23 filings._

| Filed | Form |
| --- | --- |
| [2026-01-28](https://search.stillhousedata.com/proxy/0001193125-26-026403) | DEFA14A |
| 2026-01-14 | DEFA14A |
| [2025-12-30](https://search.stillhousedata.com/proxy/0001193125-25-336236) | DEFA14A |
| [2025-12-11](https://search.stillhousedata.com/proxy/0001193125-25-316049) | DEF 14A |
| [2025-11-28](https://search.stillhousedata.com/proxy/0001193125-25-302231) | PRE 14A |
| [2021-12-09](https://search.stillhousedata.com/proxy/0001193125-21-352393) | DEF 14A |
| [2021-11-05](https://search.stillhousedata.com/proxy/0001193125-21-321393) | PRE 14A |
| [2020-10-23](https://search.stillhousedata.com/proxy/0001193125-20-275514) | DEFA14A |
| [2020-09-30](https://search.stillhousedata.com/proxy/0001193125-20-259916) | DEF 14A |
| [2020-09-16](https://search.stillhousedata.com/proxy/0001193125-20-247275) | PRE 14A |
| [2018-02-08](https://search.stillhousedata.com/proxy/0001140361-18-005833) | DEF 14A |
| [2012-06-29](https://search.stillhousedata.com/proxy/0001193125-12-289210) | DEF 14A |

## More

- [CIK 822632 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=822632&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-26-012335.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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