KELBON MARCIA S. (VP Patent and General Counsel) sold 17.5% of their position (40.72K shares) of OMEROS CORP on the open market

Open‑market sale worth $878.0K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

KELBON MARCIA S.

Filed: 7/30/2018ACC: 0000899243-18-020780

InsiderKELBON MARCIA S.CIK 1472163

→

IssuerOMEROS CORPCIK 1285819

Officer· VP Patent and General Counsel

Since Jul 2018

-40.72K

Net shares

Net seller

$878.0K

Total sold

Open market trades

0B · 2S

Total transactions

48.72K acquired · 89.45K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

+35K

Price / share

$4.10

Trade value

$143.50K

% of position

19.0%

7/26/2018

184.65K→219.65K

Common Stock

Direct

S · Sale

−35K

Price / share

$21.53

Trade value

$753.69K

% of position

15.9%

7/26/2018

219.65K→184.65K

Common Stock

Direct

M · Option Exercise

+8K

Price / share

$6.05

Trade value

$48.40K

% of position

4.3%

7/26/2018

184.65K→192.65K

Common Stock

Direct

M · Option Exercise

+5.72K

Price / share

$4.10

Trade value

$23.46K

% of position

3.0%

7/27/2018

192.65K→198.37K

Common Stock

Direct

S · Sale

−5.72K

Price / share

$21.73

Trade value

$124.36K

% of position

2.9%

7/27/2018

198.37K→192.65K

Total

Net shares

+8K

Net value

-$662.68K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	7/26/2018	M · Option Exercise	+35K	$4.10	$143.50K	19.0%	184.65K	219.65K
Common Stock Direct	7/26/2018	S · Sale	−35K	$21.53	$753.69K	15.9%	219.65K	184.65K
Common Stock Direct	7/26/2018	M · Option Exercise	+8K	$6.05	$48.40K	4.3%	184.65K	192.65K
Common Stock Direct	7/27/2018	M · Option Exercise	+5.72K	$4.10	$23.46K	3.0%	192.65K	198.37K
Common Stock Direct	7/27/2018	S · Sale	−5.72K	$21.73	$124.36K	2.9%	198.37K	192.65K
Total			+8K		-$662.68K

Derivative Transactions3

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

35K shares

−35K

Strike price

4.10

Held after

48.25K

Exercisable

—

7/26/2018

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

8K shares

−8K

Strike price

6.05

Held after

62K

Exercisable

—

7/26/2018

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

35K shares

−5.72K

Strike price

4.10

Held after

42.53K

Exercisable

—

7/27/2018

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock35K shares	7/26/2018	M · Option Exercise	−35K	4.10	—	48.25K
Stock Option (Right to Buy) Direct	Common Stock8K shares	7/26/2018	M · Option Exercise	−8K	6.05	—	62K
Stock Option (Right to Buy) Direct	Common Stock35K shares	7/27/2018	M · Option Exercise	−5.72K	4.10	—	42.53K