Omeros Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Omeros Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- OMER
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001285819
Board of directors
-
Arnold C. Hanish · DirectorSince 2023
-
Diana T. Perkinson · DirectorSince 2023
-
Gregory A. Demopulos M.D. · Director · Chairman, CEO & PresidentSince 2024
-
Joseph L. Schocken · DirectorSince 2026
-
Leroy E. Md Hood Ph.D. · DirectorSince 2023
-
Peter A. Demopulos M.D. · DirectorSince 2023
-
Rajiv Shah · DirectorSince 2023
-
Thomas F. Bumol · DirectorSince 2023
-
Thomas J. Cable · DirectorSince 2023
Chief executives
Gregory A. Demopulos M.D.
· Chairman, CEO & President
Dates unknown
Board connections
1 of this board's directors also sit on 1 other board.
- via Arnold C. Hanish
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $3,037,064
- 14 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 23, 2026 | Borges David J. Officer (VP, Finance & CAO) | Option exercise | +10,000 | $15.58 | $155,800 |
| Sep 23, 2026 | Borges David J. Officer (VP, Finance & CAO) | Open-market sale | −10,000 | $20.95 | $209,500 |
| Sep 22, 2026 | Borges David J. Officer (VP, Finance & CAO) | Option exercise | +5,000 | $3.93 | $19,650 |
| Sep 22, 2026 | Borges David J. Officer (VP, Finance & CAO) | Option exercise | +5,000 | $2.94 | $14,700 |
| Sep 22, 2026 | Borges David J. Officer (VP, Finance & CAO) | Open-market sale | −10,000 | $20.95 | $209,500 |
| Aug 31, 2026 | Cancelmo Peter B Officer (VP, General Counsel) | Option exercise | +25,000 | $2.94 | $73,500 |
| Aug 31, 2026 | Cancelmo Peter B Officer (VP, General Counsel) | Open-market sale | −25,000 | $18.54 | $463,540 |
| Aug 28, 2026 | Cancelmo Peter B Officer (VP, General Counsel) | Option exercise | +25,000 | $2.94 | $73,500 |
| Aug 28, 2026 | Cancelmo Peter B Officer (VP, General Counsel) | Open-market sale | −25,000 | $18.65 | $466,128 |
| Aug 27, 2026 | Arnold C. Hanish Director | Option exercise | +2,500 | $15.81 | $39,525 |
| Aug 27, 2026 | Arnold C. Hanish Director | Option exercise | +7,500 | $14.66 | $109,950 |
| Aug 27, 2026 | Arnold C. Hanish Director | Open-market sale | −5,000 | $18.88 | $94,381 |
| Aug 27, 2026 | Arnold C. Hanish Director | Open-market sale | −5,000 | $19.02 | $95,081 |
| Aug 26, 2026 | Arnold C. Hanish Director | Option exercise | +5,000 | $15.81 | $79,050 |
| Aug 26, 2026 | Arnold C. Hanish Director | Open-market sale | −5,000 | $18.53 | $92,633 |
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