WORKIVA INC

Ticker: WK CUSIP: 98139A105 Class: Common Stock

American Trust's Holding History (CIK: 0001905128)

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

Q4 2022

Shares 2,597 Value ($000) $218 Avg Close $77.50 Range $62.58 - $91.84

Q3 2022

Shares 2,674 Value ($000) $208 Avg Close $68.28 Range $59.43 - $80.44

Q1 2022

Shares 1,926 Value ($000) $227 Avg Close $110.54 Range $87.59 - $131.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	2,597	$218	$77.50	$62.58 - $91.84
Q3 2022	2,674	$208	$68.28	$59.43 - $80.44
Q1 2022	1,926	$227	$110.54	$87.59 - $131.91