ARBUTUS BIOPHARMA CORP

Ticker: ABUS CUSIP: 03879J100 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2019

Shares 12,700 Value ($000) $45 Avg Close $3.84 Range $3.30 - $4.75

Q4 2018

Shares 12,200 Value ($000) $47 Avg Close $4.93 Range $3.20 - $9.82

Q3 2018

Shares 10,100 Value ($000) $95 Avg Close $9.93 Range $7.30 - $12.60

Q2 2018

Shares 10,000 Value ($000) $73 Avg Close $5.95 Range $4.90 - $7.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	12,700	$45	$3.84	$3.30 - $4.75
Q4 2018	12,200	$47	$4.93	$3.20 - $9.82
Q3 2018	10,100	$95	$9.93	$7.30 - $12.60
Q2 2018	10,000	$73	$5.95	$4.90 - $7.55