OMER Omeros Corp
Omeros Corp (OMER) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 16% planned / 84% discretionary
Largest single sale: $466.1K.
Where they traded
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Cancelmo Peter B | VP, General Counsel | Sell | 25,000 | $18.54 | $463.5K | 200 −99.2% of holding | |
| Cancelmo Peter B | VP, General Counsel | Sell | 25,000 | $18.65 | $466.1K | 200 −99.2% of holding | |
| HANISH ARNOLD C 2 fills | Director | Sell | 10,000 | $18.95 | $189.5K | 5,000 −66.7% of holding | |
| HANISH ARNOLD C | Director | Sell | 5,000 | $18.53 | $92.6K | None left | |
| Borges David J. | VP, Finance & CAO | Sell 10b5-1 | 906 | $19.10 | $17.3K | None left | |
| Borges David J. | VP, Finance & CAO | Sell 10b5-1 | 10,000 | $18.95 | $189.5K | None left | |
| Cable Thomas J. | Director | Sell | 15,000 | $18.45 | $276.8K | 35,067 −30% of holding | |
| Borges David J. | VP, Finance & CAO | Sell 10b5-1 | 5,000 | $16.95 | $84.8K | None left |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.