OMEROS CORP

Ticker: OMER CUSIP: 682143102 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2019

Shares 11,494 Value ($000) $180 Avg Close $17.96 Range $14.73 - $20.16

Q4 2015

Shares 21,549 Value ($000) $339 Avg Close $13.81 Range $10.69 - $16.52

Q4 2014

Shares 12,587 Value ($000) $312 Avg Close $18.22 Range $11.18 - $25.10

Q4 2013

Shares 40,000 Value ($000) $452 Avg Close $9.65 Range $6.92 - $13.76

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	11,494	$180	$17.96	$14.73 - $20.16
Q4 2015	21,549	$339	$13.81	$10.69 - $16.52
Q4 2014	12,587	$312	$18.22	$11.18 - $25.10
Q4 2013	40,000	$452	$9.65	$6.92 - $13.76