HEALTH CATALYST INC

Ticker: HCAT CUSIP: 42225T107 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2021

Shares 4,570 Value ($000) $254 Avg Close $53.27 Range $46.19 - $59.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	4,570	$254	$53.27	$46.19 - $59.50