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Are Omeros Insiders Buying or Selling?
Omeros (OMER) has had 7 insider transactions in the past 90 days, all sells. The most recent was David Borges, who sold 10,000 shares at $20.95 on September 23, 2026.
Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the OMER AI Score. For government officials trading this stock, see OMER congressional trading.
Who’s Trading Omeros Stock?
| Insider | Activity | Trades | Last Trade |
|---|---|---|---|
| David Borges | Sold $870,000 | 5 | Sep 23, 2026 |
| Peter Cancelmo | Sold $460,000 | 1 | Aug 31, 2026 |
| Thomas Cable | Sold $360,000 | 2 | Aug 20, 2026 |
| ARNOLD HANISH | Sold $95,000 | 1 | Aug 27, 2026 |
Recent Omeros Insider Transactions
| Insider | Transaction Date | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| David Borges | Sep 23, 2026 | Sell | 10,000 | $20.95 | $210,000 |
| Peter Cancelmo | Aug 31, 2026 | Sell | 25,000 | $18.54 | $460,000 |
| ARNOLD HANISH | Aug 27, 2026 | Sell | 5,000 | $19.02 | $95,000 |
| David Borges | Aug 24, 2026 | Sell | 906 | $19.1 | $17,000 |
| David Borges | Aug 21, 2026 | Sell | 10,000 | $18.95 | $190,000 |
| Thomas Cable | Aug 20, 2026 | Sell | 15,000 | $18.45 | $280,000 |
| David Borges | Aug 13, 2026 | Sell | 5,000 | $16.95 | $85,000 |
| Thomas Cable | May 22, 2026 | Sell | 7,500 | $11.61 | $87,000 |
| David Borges | Jan 13, 2026 | Sell | 30,000 | $12.31 | $370,000 |
Frequently Asked Questions: Omeros Insider Trading
In the past 90 days, Omeros insiders have made 0 buys and 7 sells. The net selling may indicate insiders are taking profits or reducing exposure.
The most recent sale was by David Borges who sold 10,000 shares on September 23, 2026. View all transactions in the table on this page.
Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.
Borges David J. has sold the most OMER stock in the last 2 years, with a total value of $870,000.
The total value of insider transactions for Omeros in the last 2 years is negative, amounting to -$1.8M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
