| Filed On | Filing |
|---|---|
| 09 Feb 2021 | SC 13G |
| 14 Feb 2020 | SC 13G |
| 14 Feb 2018 | ONEOK, INC. |
| 08 Feb 2017 | ONEOK INC /NEW/ |
| 05 Feb 2014 | OKE |
| 12 Feb 2013 | SC 13G |
| 14 Feb 2012 | SC 13G |
| 09 Feb 2012 | ONEOK ANNUAL |
| 10 Feb 2011 | SC 13G |
| 08 Jan 2010 | SC 13G |
| 05 Feb 2009 | SC 13G |
| 11 Feb 2008 | SC 13G |
| 06 Feb 2008 | SC 13G |
| 26 Jan 2006 | SC 13G |
| 17 Feb 2004 | SC 13G |
| 09 Feb 2004 | SC 13G |
| 13 Aug 2003 | SCHEDULE 13G |
| 09 Mar 1999 | SC 13G |
| 16 Feb 1999 | SC 13G |
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