CORVUS PHARMACEUTICALS INC

Ticker: CRVS CUSIP: 221015100 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2018

Shares 24,500 Value ($000) $210 Avg Close $10.00 Range $8.50 - $11.53

Q2 2018

Shares 15,600 Value ($000) $171 Avg Close $11.16 Range $9.05 - $13.91

Q1 2018

Shares 10,800 Value ($000) $124 Avg Close $9.46 Range $7.42 - $11.64

Q4 2017

Shares 28,500 Value ($000) $295 Avg Close $12.80 Range $9.11 - $17.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	24,500	$210	$10.00	$8.50 - $11.53
Q2 2018	15,600	$171	$11.16	$9.05 - $13.91
Q1 2018	10,800	$124	$9.46	$7.42 - $11.64
Q4 2017	28,500	$295	$12.80	$9.11 - $17.30