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OMER Sale Disclosure
Cancelmo Peter B · SEC Form 4 · Filed Sep 1, 2026
Sale
Calculated transaction value
$463.54K
Cancelmo Peter B VP, General Counsel
OMER
Omeros Corporation
OMER
Transaction date
Aug 31, 2026
Public filing date
Sep 1, 2026
Filing lag
Filed 1 day later
OMER daily price context
Close on/before transaction
$18.79
Aug 31, 2026
First close after public filing
$18.86
Sep 2, 2026
30-day return after filing
-2.07%
Through Oct 1, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 25,000 shares @ $18.54
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001437749-26-029427
Filing cohort
Transactions in this filing
Showing 6 of 6
Trades
6
Issuers
1
Estimated value
$1.08M
Buys / sales
0 / 2
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Omeros Corp OMER | Exercise | Aug 31, 2026 | $73.5K |
| Omeros Corp OMER Current | Sale | Aug 31, 2026 | $463.54K |
| Omeros Corp OMER | Exercise | Aug 31, 2026 | $0 |
| Omeros Corp OMER | Exercise | Aug 28, 2026 | $73.5K |
| Omeros Corp OMER | Sale | Aug 28, 2026 | $466.13K |
| Omeros Corp OMER | Exercise | Aug 28, 2026 | $0 |