OMEROS CORP (OMER)
Nasdaq · Pharmaceutical Preparations · Inc. WA
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 1 signal for OMEROS CORP. Most notable: 2026-08-13: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing acquisition or disposition of assets
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-31 | Cancelmo Peter B | officer | M | 25,000 | 2.94 | $73,500 |
| 2026-08-31 | Cancelmo Peter B | officer | S | 25,000 | 18.54 | $463,540 |
| 2026-08-28 | Cancelmo Peter B | officer | M | 25,000 | 2.94 | $73,500 |
| 2026-08-28 | Cancelmo Peter B | officer | S | 25,000 | 18.65 | $466,128 |
| 2026-08-27 | HANISH ARNOLD C | director | M | 2,500 | 15.81 | $39,525 |
| 2026-08-27 | HANISH ARNOLD C | director | M | 7,500 | 14.66 | $109,950 |
| 2026-08-27 | HANISH ARNOLD C | director | S | 5,000 | 18.88 | $94,381 |
| 2026-08-27 | HANISH ARNOLD C | director | S | 5,000 | 19.02 | $95,081 |
| 2026-08-26 | HANISH ARNOLD C | director | M | 5,000 | 15.81 | $79,050 |
| 2026-08-26 | HANISH ARNOLD C | director | S | 5,000 | 18.53 | $92,633 |
| 2026-08-24 | Borges David J. | officer | M | 906 | 2.94 | $2,664 |
| 2026-08-24 | Borges David J. | officer | S | 906 | 19.1 | $17,305 |
| 2026-08-21 | Borges David J. | officer | M | 5,906 | 3.93 | $23,211 |
| 2026-08-21 | Borges David J. | officer | M | 4,094 | 2.94 | $12,036 |
| 2026-08-21 | Borges David J. | officer | S | 10,000 | 18.95 | $189,500 |
| 2026-08-20 | Cable Thomas J. | director | M | 7,500 | 2 | $15,000 |
| 2026-08-20 | Cable Thomas J. | director | M | 7,500 | 3.93 | $29,475 |
| 2026-08-20 | Cable Thomas J. | director | S | 15,000 | 18.45 | $276,773 |
| 2026-08-13 | Borges David J. | officer | M | 5,000 | 3.93 | $19,650 |
| 2026-08-13 | Borges David J. | officer | S | 5,000 | 16.95 | $84,750 |
| 2026-05-22 | Cable Thomas J. | director | S | 7,500 | 11.61 | $87,075 |
| 2026-05-22 | Cable Thomas J. | director | M | 7,500 | 10.84 | $81,300 |
| 2026-05-22 | Cable Thomas J. | director | M | 7,500 | 10.84 | $81,300 |
| 2026-05-22 | Cable Thomas J. | director | S | 7,500 | 11.61 | $87,039 |
| 2026-02-18 | Demopulos Gregory A MD | director | F | 357,678 | 11.93 | $4,267,099 |
| 2026-02-18 | Demopulos Gregory A MD | director | M | 400,000 | 10.27 | $4,108,000 |
| 2026-02-18 | Demopulos Gregory A MD | director | M | 400,000 | 10.27 | $4,108,000 |
| 2026-02-18 | Demopulos Gregory A MD | director | F | 357,678 | 11.93 | $4,267,099 |
| 2026-01-13 | Borges David J. | officer | M | 30,000 | 3.06 | $91,800 |
| 2026-01-13 | Borges David J. | officer | S | 30,000 | 12.31 | $369,300 |
| 2026-01-13 | Borges David J. | officer | M | 30,000 | 3.06 | $91,800 |
| 2026-01-13 | Borges David J. | officer | S | 30,000 | 12.31 | $369,315 |
| 2026-01-12 | Borges David J. | officer | S | 30,000 | 12.72 | $381,600 |
| 2026-01-12 | Borges David J. | officer | S | 30,000 | 12.72 | $381,600 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 300,000 | 0 | $0 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 300,000 | 0 | $0 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 600,000 | 0 | $0 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 600,000 | 0 | $0 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 300,000 | 0 | $0 |
| 2025-10-13 | Demopulos Gregory A MD | director | G | 300,000 | 0 | $0 |
| 2023-11-17 | Demopulos Gregory A MD | officer | P | 15,000 | 1.68 | $25,200 |
| 2023-11-15 | Demopulos Peter A MD | director | P | 10,000 | 1.53 | $15,300 |
| 2023-11-14 | Demopulos Gregory A MD | officer | A | 25,000 | 1.44 | $36,000 |
| 2023-11-13 | Demopulos Gregory A MD | officer | A | 37,500 | 1.29 | $48,375 |
| 2023-09-12 | Bumol Thomas F. | director | A | 10,000 | 3.31 | $33,100 |
| 2023-05-22 | HANISH ARNOLD C | director | M | 5,000 | 5.3 | $26,500 |
| 2023-05-22 | HANISH ARNOLD C | director | S | 5,000 | 6.46 | $32,300 |
| 2023-05-22 | Cable Thomas J. | director | M | 5,000 | 5.3 | $26,500 |
| 2023-05-22 | Cable Thomas J. | director | S | 5,000 | 6.53 | $32,650 |
| 2021-09-08 | HANISH ARNOLD C | director | M | 10,000 | 9.44 | $94,400 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.