OMEROS CORP

Ticker: OMER CUSIP: 682143102 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 17,029 Value ($000) $243 Avg Close $12.22 Range $9.87 - $15.68

Q3 2020

Shares 14,470 Value ($000) $146 Avg Close $12.87 Range $9.25 - $25.46

Q2 2020

Shares 11,434 Value ($000) $168 Avg Close $14.93 Range $11.84 - $17.21

Q1 2020

Shares 14,160 Value ($000) $189 Avg Close $13.30 Range $8.50 - $20.60

Q2 2019

Shares 3,149 Value ($000) $49 Avg Close $17.96 Range $14.73 - $20.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	17,029	$243	$12.22	$9.87 - $15.68
Q3 2020	14,470	$146	$12.87	$9.25 - $25.46
Q2 2020	11,434	$168	$14.93	$11.84 - $17.21
Q1 2020	14,160	$189	$13.30	$8.50 - $20.60
Q2 2019	3,149	$49	$17.96	$14.73 - $20.16