There have been 50 recent insider transactions recorded for Omeros Corporation (OMER), including 42 buys and 6 sells. Total insider buying was valued at $13.52M and total insider selling at $5.2M.
Notable insiders with recent activity include Demopulos Gregory A Md, Borges David J., Cancelmo Peter B. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — OMER
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-18 |
Demopulos Gregory A Md |
Chairman, CEO & President |
Option Exercise (Sell) |
400,000 |
$10.27 |
$4.11M |
- |
| 2026-01-13 |
Borges David J. |
VP, Finance & CAO |
Informative Sell |
30,000 |
$12.31 |
$369.32K |
- |
| 2026-01-12 |
Borges David J. |
VP, Finance & CAO |
Informative Sell |
30,000 |
$12.72 |
$381.6K |
- |
| 2025-10-13 |
Demopulos Gregory A Md |
Chairman, CEO & President |
Gift (Received) |
300,000 |
- |
- |
300,000 |
| 2025-06-30 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
865,000 |
$3.20 |
$2.77M |
865,000 |
| 2025-06-30 |
Cancelmo Peter B |
VP, General Counsel |
RSU Award |
100,000 |
$3.20 |
$320K |
100,000 |
| 2025-06-30 |
Borges David J. |
VP, Finance & CAO |
RSU Award |
95,000 |
$3.20 |
$304K |
95,000 |
| 2025-06-27 |
Hanish Arnold C |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Cable Thomas J. |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Demopulos Peter A Md |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Hood Leroy E. Md Phd |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Shah Rajiv |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Bumol Thomas F. |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2025-06-27 |
Perkinson Diana T. |
Director |
RSU Award |
15,000 |
$3.20 |
$48K |
15,000 |
| 2024-06-30 |
Borges David J. |
VP, Finance & CAO |
Disposition |
95,000 |
$3.06 |
$290.7K |
- |
| 2024-06-06 |
Hanish Arnold C |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Cable Thomas J. |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Demopulos Peter A Md |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Hood Leroy E. Md Phd |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Shah Rajiv |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Bumol Thomas F. |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-06-06 |
Perkinson Diana T. |
Director |
RSU Award |
15,000 |
$3.91 |
$58.65K |
15,000 |
| 2024-04-25 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
725,000 |
$3.06 |
$2.22M |
725,000 |
| 2024-04-25 |
Jacobsen Michael A |
VP, Finance & CAO |
RSU Award |
100,000 |
$3.06 |
$306K |
100,000 |
| 2024-04-25 |
Cancelmo Peter B |
VP, General Counsel |
RSU Award |
100,000 |
$3.06 |
$306K |
100,000 |
| 2023-11-17 |
Demopulos Gregory A Md |
Chairman, CEO & President |
Informative Buy |
15,000 |
$1.68 |
$25.2K |
123,945 |
| 2023-11-15 |
Demopulos Peter A Md |
Director |
Informative Buy |
10,000 |
$1.53 |
$15.3K |
208,516 |
| 2023-11-14 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
25,000 |
$1.44 |
$36K |
108,945 |
| 2023-11-13 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
37,500 |
$1.29 |
$48.38K |
83,945 |
| 2023-09-22 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
715,000 |
$2.94 |
$2.1M |
715,000 |
| 2023-09-22 |
Jacobsen Michael A |
VP, Finance & CAO |
RSU Award |
100,000 |
$2.94 |
$294K |
100,000 |
| 2023-09-22 |
Cancelmo Peter B |
VP, General Counsel |
RSU Award |
100,000 |
$2.94 |
$294K |
100,000 |
| 2023-09-12 |
Bumol Thomas F. |
Director |
RSU Award |
10,000 |
$3.31 |
$33.1K |
10,000 |
| 2023-06-23 |
Hanish Arnold C |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-06-23 |
Cable Thomas J. |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-06-23 |
Demopulos Peter A Md |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-06-23 |
Hood Leroy E. Md Phd |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-06-23 |
Shah Rajiv |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-06-23 |
Bumol Thomas F. |
Director |
RSU Award |
15,000 |
$5.49 |
$82.35K |
15,000 |
| 2023-05-22 |
Hanish Arnold C |
Director |
Option Exercise (Sell) |
5,000 |
$5.30 |
$26.5K |
- |
| 2023-05-22 |
Cable Thomas J. |
Director |
Option Exercise (Sell) |
5,000 |
$5.30 |
$26.5K |
- |
| 2023-05-12 |
Perkinson Diana T. |
Officer |
Unknown |
- |
- |
- |
- |
| 2023-05-12 |
Perkinson Diana T. |
Director |
RSU Award |
30,000 |
$5.71 |
$171.3K |
30,000 |
| 2022-09-21 |
Hanish Arnold C |
Director |
RSU Award |
7,500 |
$3.93 |
$29.48K |
7,500 |
| 2022-09-21 |
Cable Thomas J. |
Director |
RSU Award |
7,500 |
$3.93 |
$29.48K |
7,500 |
| 2022-09-21 |
Demopulos Gregory A Md |
Chairman, CEO & President |
RSU Award |
650,000 |
$3.93 |
$2.55M |
650,000 |
| 2022-09-21 |
Demopulos Peter A Md |
Director |
RSU Award |
7,500 |
$3.93 |
$29.48K |
7,500 |
| 2022-09-21 |
Hood Leroy E. Md Phd |
Director |
RSU Award |
7,500 |
$3.93 |
$29.48K |
7,500 |
| 2022-09-21 |
Jacobsen Michael A |
VP Finance and CAO |
RSU Award |
85,000 |
$3.93 |
$334.05K |
85,000 |
| 2022-09-21 |
Shah Rajiv |
Director |
RSU Award |
7,500 |
$3.93 |
$29.48K |
7,500 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
