OMEROS CORP

Ticker: OMER CUSIP: 682143102 Class: COM

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q4 2017

Shares 85,370 Value ($000) $1,659 Avg Close $18.75 Range $12.45 - $24.45

Q3 2017

Shares 93,370 Value ($000) $2,019 Avg Close $21.19 Range $18.63 - $25.19

Q2 2017

Shares 81,370 Value ($000) $1,620 Avg Close $17.45 Range $13.56 - $27.09

Q1 2017

Shares 108,370 Value ($000) $1,639 Avg Close $10.94 Range $8.71 - $16.40

Q4 2016

Shares 81,370 Value ($000) $807 Avg Close $10.20 Range $7.20 - $14.15

Q3 2015

Shares 51,370 Value ($000) $563 Avg Close $15.57 Range $10.48 - $30.23

Q1 2015

Shares 79,795 Value ($000) $1,758 Avg Close $22.83 Range $18.51 - $27.64

Q4 2014

Shares 161,795 Value ($000) $4,009 Avg Close $18.22 Range $11.18 - $25.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	85,370	$1,659	$18.75	$12.45 - $24.45
Q3 2017	93,370	$2,019	$21.19	$18.63 - $25.19
Q2 2017	81,370	$1,620	$17.45	$13.56 - $27.09
Q1 2017	108,370	$1,639	$10.94	$8.71 - $16.40
Q4 2016	81,370	$807	$10.20	$7.20 - $14.15
Q3 2015	51,370	$563	$15.57	$10.48 - $30.23
Q1 2015	79,795	$1,758	$22.83	$18.51 - $27.64
Q4 2014	161,795	$4,009	$18.22	$11.18 - $25.10