ZIONS BANCORPORATION N A

Ticker: ZION CUSIP: 989701107 Class: COM

Pinnacle Bancorp, Inc.'s Holding History (CIK: 0001703383)

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

Q1 2020

Shares 1,500 Value ($000) $40 Avg Close $41.19 Range $23.58 - $52.48

Q4 2019

Shares 1,325 Value ($000) $69 Avg Close $48.54 Range $41.61 - $52.08

Q3 2019

Shares 1,725 Value ($000) $77 Avg Close $43.22 Range $39.11 - $46.81

Q2 2019

Shares 2,125 Value ($000) $98 Avg Close $46.26 Range $42.80 - $50.20

Q1 2019

Shares 1,950 Value ($000) $89 Avg Close $47.71 Range $40.03 - $51.81

Q4 2018

Shares 800 Value ($000) $33 Avg Close $46.61 Range $38.08 - $52.26

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	1,500	$40	$41.19	$23.58 - $52.48
Q4 2019	1,325	$69	$48.54	$41.61 - $52.08
Q3 2019	1,725	$77	$43.22	$39.11 - $46.81
Q2 2019	2,125	$98	$46.26	$42.80 - $50.20
Q1 2019	1,950	$89	$47.71	$40.03 - $51.81
Q4 2018	800	$33	$46.61	$38.08 - $52.26