| Mar 9, 2019 MForm 4 → | Mar 12, 5:55 pm EDT | Cypress Energy Partners, L.P.CELP | 3,225 | — | — | 37,183 | — | plan? |
| Mar 7, 2019 MForm 4 → | Mar 8, 7:00 pm EST | Cypress Energy Partners, L.P.CELP | 2,924 | — | — | 33,958 | — | plan? |
| Jan 14, 2019 AForm 4 → | Jan 14, 6:43 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $72.59 | $5,444 | 32,859 | — | plan? |
| Oct 12, 2018 AForm 4 → | Oct 15, 6:20 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $101.48 | $7,611 | 32,784 | — | plan? |
| Jul 13, 2018 AForm 4 → | Jul 16, 5:17 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $95.19 | $7,139 | 32,709 | — | plan? |
| Apr 13, 2018 AForm 4 → | Apr 16, 8:38 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $98.08 | $7,356 | 32,634 | — | plan? |
| Mar 26, 2018 MForm 4 → | Mar 28, 6:52 pm EDT | Cypress Energy Partners, L.P.CELP | 987 | — | — | 31,034 | — | plan? |
| Mar 9, 2018 MForm 4 → | Mar 13, 12:54 pm EDT | Cypress Energy Partners, L.P.CELP | 3,224 | — | — | 30,047 | — | plan? |
| Jan 12, 2018 AForm 4 → | Jan 12, 3:16 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $92.70 | $6,953 | 32,559 | — | plan? |
| Oct 13, 2017 AForm 4 → | Oct 16, 5:35 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $87.07 | $6,530 | 32,484 | — | plan? |
| Jul 14, 2017 AForm 4 → | Jul 17, 5:39 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $82.91 | $6,218 | 32,409 | — | plan? |
| May 27, 2017 MForm 4/A → | Jun 2, 4:48 pm EDT | Cypress Energy Partners, L.P.CELP | 1,334 | — | — | 26,823 | — | plan? |
| May 23, 2017 MForm 4 → | May 30, 5:16 pm EDT | Cypress Energy Partners, L.P.CELP | 1,334 | — | — | 26,823 | — | plan? late |
| Apr 14, 2017 AForm 4 → | Apr 17, 5:33 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $76.61 | $5,746 | 32,334 | — | plan? |
| Mar 26, 2017 MForm 4 → | Mar 27, 9:55 pm EDT | Cypress Energy Partners, L.P.CELP | 1,366 | — | — | 25,489 | — | plan? |
| Mar 10, 2017 MForm 4 → | Mar 13, 9:12 pm EDT | Cypress Energy Partners, L.P.CELP | 1,794 | — | — | 24,123 | — | plan? |
| Jan 13, 2017 AForm 4 → | Jan 17, 8:37 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $83.49 | $6,262 | 34,440 | — | plan? |
| Nov 17, 2016 SForm 5 → | Feb 14, 2017, 11:50 am EST | BOK FINANCIAL CORP ET ALBOKF | 10,000 | $79.50 | $795,000 | 0 | −100% | plan? |
| Oct 14, 2016 AForm 4 → | Oct 17, 5:01 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $67.32 | $5,049 | 34,365 | — | plan? |
| Jul 15, 2016 AForm 4 → | Jul 18, 7:11 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $59.21 | $4,441 | 34,290 | — | plan? |
| May 27, 2016 MForm 4 → | May 31, 5:34 pm EDT | Cypress Energy Partners, L.P.CELP | 333 | — | — | 22,329 | — | plan? |
| May 23, 2016 MForm 4 → | May 23, 6:10 pm EDT | Cypress Energy Partners, L.P.CELP | 1,000 | — | — | 21,996 | — | plan? |
| Apr 15, 2016 AForm 4 → | Apr 18, 8:20 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $56.07 | $4,205 | 34,215 | — | plan? |
| Mar 26, 2016 MForm 4 → | Mar 28, 8:38 pm EDT | Cypress Energy Partners, L.P.CELP | 1,364 | — | — | 20,996 | — | plan? |
| Jan 15, 2016 AForm 4 → | Jan 19, 5:34 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $60.77 | $4,558 | 33,990 | — | plan? |
| Dec 31, 2015 JForm 5 → | Feb 11, 2016, 7:33 pm EST | BOK FINANCIAL CORP ET ALBOKF | 300 | — | — | 34,065 | — | plan? |
| Oct 9, 2015 AForm 4 → | Oct 9, 1:00 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $63.21 | $4,741 | 33,915 | — | plan? |
| Aug 17, 2015 PForm 4 → | Aug 19, 5:23 pm EDT | Cypress Energy Partners, L.P.CELP | 4,000 | $11.96 | $47,820 | 19,632 | +25.6% | plan? |
| Jul 10, 2015 AForm 4 → | Jul 13, 12:59 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $70.29 | $5,272 | 33,840 | — | plan? |
| May 27, 2015 MForm 4 → | May 27, 5:53 pm EDT | Cypress Energy Partners, L.P.CELP | 333 | — | — | 15,632 | — | plan? |
| May 23, 2015 MForm 4 → | May 26, 5:18 pm EDT | Cypress Energy Partners, L.P.CELP | 1,000 | — | — | 15,299 | — | plan? |
| Apr 10, 2015 AForm 4 → | Apr 13, 6:09 pm EDT | BOK FINANCIAL CORP ET ALBOKF | 75 | $60.62 | $4,547 | 150 | — | plan? |
| Mar 26, 2015 MForm 4 → | Mar 30, 8:13 pm EDT | Cypress Energy Partners, L.P.CELP | 378 | — | — | 14,299 | — | plan? |
| Jan 16, 2015 AForm 4/A → | Jan 20, 12:29 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $60.75 | $4,556 | 33,294 | — | plan? |
| Jan 16, 2015 AForm 4 → | Jan 20, 12:22 pm EST | BOK FINANCIAL CORP ET ALBOKF | 75 | $60.75 | $4,556 | 33,219 | — | plan? |
| Dec 31, 2014 JForm 5/A → | Feb 13, 2015, 4:37 pm EST | BOK FINANCIAL CORP ET ALBOKF | 67,530 | — | — | 33,765 | — | plan? |
| Dec 31, 2014 AFForm 4 → | Jan 5, 2015, 4:44 pm EST | BOK FINANCIAL CORP ET ALBOKF | 34,646 | $60.04 | $614,750 | 33,219 | — | plan? |
| Feb 28, 2014 JForm 5 → | Feb 6, 2015, 1:34 pm EST | BOK FINANCIAL CORP ET ALBOKF | 21,594 | — | — | 10,797 | — | plan? amended |