# BOK FINANCIAL CORP — DEFA14A

BOK FINANCIAL CORP of TULSA, OK filed a DEFA14A with the SEC on 2023-03-31. Industry: National Commercial Banks.

## Filing

- Filed: 2023-03-31
- Form: DEFA14A
- Accession: 0000875357-23-000018
- Registrant: BOK FINANCIAL CORP
- CIK: 0000875357
- Industry (SIC): National Commercial Banks (6021)
- State of incorporation: OK
- Location: TULSA, OK

## Documents (11)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |
| 5 | GRAPHIC | GRAPHIC |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (43)

_Showing 12 of 43 filings._

| Filed | Form |
| --- | --- |
| [2026-03-19](https://search.stillhousedata.com/proxy/0000875357-26-000023) | DEF 14A |
| [2025-03-20](https://search.stillhousedata.com/proxy/0000875357-25-000020) | DEF 14A |
| [2024-03-21](https://search.stillhousedata.com/proxy/0000875357-24-000013) | DEF 14A |
| 2023-03-31 | DEFA14A |
| [2023-03-23](https://search.stillhousedata.com/proxy/0000875357-23-000012) | DEF 14A |
| [2022-03-24](https://search.stillhousedata.com/proxy/0000875357-22-000017) | DEF 14A |
| [2021-03-25](https://search.stillhousedata.com/proxy/0000875357-21-000018) | DEF 14A |
| [2020-03-19](https://search.stillhousedata.com/proxy/0000875357-20-000025) | DEF 14A |
| [2019-03-15](https://search.stillhousedata.com/proxy/0000875357-19-000013) | DEF 14A |
| [2018-09-05](https://search.stillhousedata.com/proxy/0000875357-18-000075) | 425 |
| [2018-08-23](https://search.stillhousedata.com/proxy/0000875357-18-000073) | 425 |
| [2018-07-25](https://search.stillhousedata.com/proxy/0000875357-18-000066) | 425 |

## More

- [CIK 875357 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=875357&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000875357-23-000018.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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