BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

Sippican Capital Advisors's Holding History (CIK: 0001557406)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019

Shares 6,956 Value ($000) $608 Avg Close $69.18 Range $61.16 - $75.14

Q3 2019

Shares 6,956 Value ($000) $551 Avg Close $66.10 Range $61.72 - $71.36

Q2 2019

Shares 6,956 Value ($000) $525 Avg Close $68.01 Range $61.04 - $74.13

Q1 2019

Shares 7,701 Value ($000) $628 Avg Close $70.07 Range $60.27 - $78.33

Q4 2018

Shares 7,735 Value ($000) $567 Avg Close $70.23 Range $58.13 - $81.68

Q3 2018

Shares 7,735 Value ($000) $694 Avg Close $82.31 Range $76.35 - $86.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	6,956	$608	$69.18	$61.16 - $75.14
Q3 2019	6,956	$551	$66.10	$61.72 - $71.36
Q2 2019	6,956	$525	$68.01	$61.04 - $74.13
Q1 2019	7,701	$628	$70.07	$60.27 - $78.33
Q4 2018	7,735	$567	$70.23	$58.13 - $81.68
Q3 2018	7,735	$694	$82.31	$76.35 - $86.95