| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 12 Nov 2025 | 30 Sep 2025 | 028-13551 | |
| N-PX | Open Document | Open Filing | 29 Aug 2025 | 30 Jun 2025 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2025 | 30 Jun 2025 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 13 May 2025 | 31 Mar 2025 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 12 Feb 2025 | 31 Dec 2024 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 07 Nov 2024 | 30 Sep 2024 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 22 Oct 2024 | ||
| N-PX | Open Document | Open Filing | 28 Aug 2024 | 30 Jun 2024 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 02 Aug 2024 | 30 Jun 2024 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 06 May 2024 | 31 Mar 2024 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 12 Feb 2024 | 31 Dec 2023 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 09 Feb 2024 | ||
| 13F-HR | Open Document | Open Filing | 13 Nov 2023 | 30 Sep 2023 | 028-13551 | |
| SC 13G | Open Document | Open Filing | SC 13G | 11 Aug 2023 | ||
| 13F-HR | Open Document | Open Filing | 11 Aug 2023 | 30 Jun 2023 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 10 May 2023 | 31 Mar 2023 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 13 Feb 2023 | 31 Dec 2022 | 028-13551 | |
| 13F-HR/A | Open Document | Open Filing | 14 Nov 2022 | 30 Sep 2022 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 04 Nov 2022 | 30 Sep 2022 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 05 Aug 2022 | 30 Jun 2022 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 11 May 2022 | 31 Mar 2022 | 028-13551 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 29 Apr 2022 | ||
| 13F-HR | Open Document | Open Filing | 08 Feb 2022 | 31 Dec 2021 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 12 Nov 2021 | 30 Sep 2021 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 12 Aug 2021 | 30 Jun 2021 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 14 May 2021 | 31 Mar 2021 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 11 Feb 2021 | 31 Dec 2020 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 16 Nov 2020 | 30 Sep 2020 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 13 Aug 2020 | 30 Jun 2020 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 12 May 2020 | 31 Mar 2020 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 06 Feb 2020 | 31 Dec 2019 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 31 Oct 2019 | 30 Sep 2019 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 19 Jul 2019 | 30 Jun 2019 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 09 May 2019 | 31 Mar 2019 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 25 Jan 2019 | 31 Dec 2018 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 31 Oct 2018 | 30 Sep 2018 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 01 Aug 2018 | 30 Jun 2018 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 09 May 2018 | 31 Mar 2018 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 29 Jan 2018 | 31 Dec 2017 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 09 Nov 2017 | 30 Sep 2017 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 02 Aug 2017 | 30 Jun 2017 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 10 May 2017 | 31 Mar 2017 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 5 3-1-2017 (BOK FINANCIAL CORPORATIO | 06 Mar 2017 | ||
| SC 13G/A | Open Document | Open Filing | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 4 12-31-2016 (BOK FINANCIAL CORPORAT | 13 Feb 2017 | ||
| 13F-HR | Open Document | Open Filing | 13 Feb 2017 | 31 Dec 2016 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 07 Dec 2016 | 30 Sep 2016 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 05 Aug 2016 | 30 Jun 2016 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 05 May 2016 | 31 Mar 2016 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | GEORGE KAISER FAMILY FOUNDATION SC 13GA NO. 3 12-31-2015 (BOK FINANCIAL CORPORAT | 12 Feb 2016 | ||
| 13F-HR | Open Document | Open Filing | 11 Feb 2016 | 31 Dec 2015 | 028-13551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2015 | 04 Dec 2015 | 000-19341 |
| 13F-HR | Open Document | Open Filing | 10 Nov 2015 | 30 Sep 2015 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 11 Aug 2015 | 30 Jun 2015 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 14 May 2015 | 31 Mar 2015 | 028-13551 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 11 Feb 2015 | ||
| 13F-HR | Open Document | Open Filing | 11 Feb 2015 | 31 Dec 2014 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 21 Jan 2015 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2015 | 31 Dec 2014 | 000-19341 |
| 13F-HR | Open Document | Open Filing | 28 Oct 2014 | 30 Sep 2014 | 028-13551 | |
| 13F-HR | Open Document | Open Filing | 13 Aug 2014 | 30 Jun 2014 | 028-13551 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2014 | 18 Jun 2014 | 001-36481 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 12 Jun 2014 | 12 Jun 2014 | 001-36481 |
| 13F-HR | Open Document | Open Filing | 14 May 2014 | 31 Mar 2014 | 028-13551 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 14 Feb 2014 | ||
| 13F-HR | Open Document | Open Filing | 11 Feb 2014 | 31 Dec 2013 | 028-13551 |