ARCUS BIOSCIENCES INC

Ticker: RCUS CUSIP: 03969F109 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2020

Shares 25,000 Value ($000) $347 Avg Close $12.44 Range $8.55 - $20.40

Q1 2018

Shares 50,150 Value ($000) $774 Avg Close $16.66 Range $14.81 - $22.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	25,000	$347	$12.44	$8.55 - $20.40
Q1 2018	50,150	$774	$16.66	$14.81 - $22.10