DEMOPULOS GREGORY A MD (Chairman, CEO & President) exercised options at OMEROS CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 2/20/2026ACC: 0001437749-26-004950
DirectorOfficer· Chairman, CEO & President
Since Feb 2026
-357.68K
Net shares
Net seller
$4.27M
Total sold
0
Open market trades
0B · 0S
3
Total transactions
400K acquired · 757.68K disposed
Non-Derivative Transactions2
Common stock
Direct
Shares
+400K
Price / share
$10.27
Trade value
$4.11M
% of position
28.0%
2/18/2026
1.43M→1.83M
Common stock
Direct
Shares
−357.68K
Price / share
$11.93
Trade value
$4.27M
% of position
19.6%
2/18/2026
1.83M→1.47M
Total
Net shares
+42.32K
Net value
-$159.10K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common stock Direct | 2/18/2026 | M · Option Exercise | +400K | $10.27 | $4.11M | 28.0% | 1.43M | 1.83M |
| Common stock Direct | 2/18/2026 | F · Tax Withholding | −357.68K | $11.93 | $4.27M | 19.6% | 1.83M | 1.47M |
| Total | +42.32K | -$159.10K | ||||||
Derivative Transactions1
Stock option (right to buy)
Direct
Converts to
Common stock
400K shares
Shares
−400K
Strike price
10.27
Held after
0.00
Exercisable
—
2/18/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock option (right to buy) Direct | Common stock400K shares | 2/18/2026 | M · Option Exercise | −400K | 10.27 | — | 0.00 |
Non-Derivative Holdings (Post-Transaction)3
Common stock
IndirectShares owned300K
Common stock
IndirectShares owned300K
Common stock
IndirectShares owned123.94K
Total
723.95K indirect723.95K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common stock | 300K | Indirect |
| Common stock | 300K | Indirect |
| Common stock | 123.94K | Indirect |
| Total | 723.95K | 723.95K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported