Senior insider sale
See Remarks at OMEROS CORP — senior position signals high conviction
$929.7K
50K shares
What this filing means
CANCELMO PETER B plans to sell 50K shares of OMEROS CORP valued at approximately $929.7K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/31/2026ACC: 0001950047-26-008856
50K
Shares to sell
$929.7K
Approx. market value
25K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Exercise of Options Under a Registered Plan
Cash
8/31/2026
25KTotal acquired25K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/31/2026 | Exercise of Options Under a Registered Plan Cash | 25K | — |
| Total | 25K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
25K
Market value
$466.1K
8/28/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
25K
Market value
$463.5K
8/31/2026
Total
Units
50K
Value
$929.7K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/28/2026 | 25K | $466.1K | — | Completed |
| Planned — Approximate Date | ||||
8/31/2026 | 25K | $463.5K | NASDAQ | Planned |
| Total | 50K | $929.7K | ||