| Filed On | Filing |
|---|---|
| 09 Feb 2024 | SC 13G/A |
| 06 Mar 2017 | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 5 3-1-2017 (BOK FINANCIAL CORPORATIO |
| 13 Feb 2017 | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 4 12-31-2016 (BOK FINANCIAL CORPORAT |
| 12 Feb 2016 | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 3 12-31-2015 (BOK FINANCIAL CORPORAT |
| 21 Jan 2015 | SCHEDULE 13G/A |
| 14 Feb 2012 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 08 Feb 2010 | BOK FINANCIAL 13GA2 |
| 05 Feb 2009 | BOK FINANCIAL 13GA1 |
| 05 Feb 2009 | BOK FINANCIAL 13GA1 |
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