COHERUS BIOSCIENCES INC

Ticker: CHRS CUSIP: 19249H103 Class: COM

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q1 2020

Shares 195,000 Value ($000) $3,163 Avg Close $18.48 Range $10.86 - $23.03

Q4 2019

Shares 195,000 Value ($000) $3,511 Avg Close $18.44 Range $15.50 - $22.08

Q3 2019

Shares 185,500 Value ($000) $3,758 Avg Close $19.98 Range $16.16 - $23.91

Q2 2019

Shares 210,000 Value ($000) $4,641 Avg Close $17.37 Range $12.95 - $22.17

Q1 2019

Shares 188,000 Value ($000) $2,564 Avg Close $13.34 Range $8.32 - $15.62

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	195,000	$3,163	$18.48	$10.86 - $23.03
Q4 2019	195,000	$3,511	$18.44	$15.50 - $22.08
Q3 2019	185,500	$3,758	$19.98	$16.16 - $23.91
Q2 2019	210,000	$4,641	$17.37	$12.95 - $22.17
Q1 2019	188,000	$2,564	$13.34	$8.32 - $15.62