Dudediligence.

Omeros Corporation

OMERNASDAQ · Pharmaceutical Preparations
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$3,101,491

12 notices · 188,333 sh

Oct 2025 to Oct 2026

Reported ·

$837,975

3 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

1 of 3 reported sales carry the 10b5-1 box. Together they are 0.09% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-23: DAVID BORGES, Form 1442026-09-22: DAVID BORGES, Form 1442026-08-31: PETER CANCELMO, Form 1442026-08-28: PETER CANCELMO, Form 1442026-08-27: ARNOLD HANISH, Form 1442026-08-26: ARNOLD HANISH, Form 1442026-08-21: DAVID BORGES, Form 1442026-08-20: THOMAS CABLE, Form 1442026-08-13: DAVID BORGES, Form 1442026-05-22: Thomas Cable, Form 1442026-01-13: DAVID J BORGES, Form 1442026-01-12: DAVID J BORGES, Form 1442026-01-12: Borges David J., sold2026-05-22: Cable Thomas J., sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-09-23DAVID BORGES, VP, Finance & CAO$314,213
14,927 shplan 2026-02-10Form 4s on file end Jun 23144 ↗
2026-09-22DAVID BORGES, VP, Finance & CAO$184,900
10,000 shplan 2026-02-10Form 4s on file end Jun 23144 ↗
2026-08-31PETER CANCELMO, VP, General Counsel$463,540
25,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-28PETER CANCELMO, VP, General Counsel$466,128
25,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-27ARNOLD HANISH, Director$189,462
10,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-26ARNOLD HANISH, Director$94,133
5,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-21DAVID BORGES, VP, Finance & CAO$203,179
10,906 shplan 2026-02-10Form 4s on file end Jun 23144 ↗
2026-08-20THOMAS CABLE, Director$276,773
15,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-13DAVID BORGES, VP, Finance & CAO$68,550
5,000 shplan 2026-02-10Form 4s on file end Jun 23144 ↗
2026-05-22Thomas Cable, Director$89,700
7,500 shplan 2024-06-14144 ↗
Form 4, 2026-05-27: sold 7,500 at $11.61 Form 4 ↗
2026-01-13DAVID J BORGES, VP, Finance & CAO$369,315
30,000 shno plan dateno Form 4 on file144 ↗
2026-01-12DAVID J BORGES, VP, Finance & CAO$381,600
30,000 shno plan date144 ↗
Form 4, 2026-01-14: sold 60,000 at $12.52 Form 4 ↗