$OMER
Omeros Corporation
XNAS•Health Care•Pharmaceutical Preparations
$16.30
▲+0.25%+$0.040
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Plans & pricingDonateWhy is OMER up today? It is at $16.30 (+0.25%), and our scanner flagged it 80 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment OMER spikes, and full due diligence on OMER — key stats, earnings, dilution and insider activity. Free.
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OMER is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on OMER today, peaking at 15.7x its normal volume.
Likely catalystExecutive / Board Change, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Sep 25, 2026 · 27 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Borges David J. Officer | Sold (automatic/other) | -10K 0.01% of company | n/a | n/a | $210K at $20.95 | Sep 23, 26 |
Borges David J. Officer | Other | 10K 0.01% of company | n/a | 10K | $156K at $15.58 | Sep 23, 26 |
Borges David J. Officer | Sold (automatic/other) | -10K 0.01% of company | n/a | n/a | $210K at $20.95 | Sep 22, 26 |
Borges David J. Officer | Other | 10K 0.01% of company | n/a | 10K | $29K at $2.94 | Sep 22, 26 |
Cancelmo Peter B Officer | Sold (automatic/other) | -25K 0.03% of company | sold 99% | 200 | $464K at $18.54 | Aug 31, 26 |
Cancelmo Peter B Officer | Other | 25K 0.03% of company | added 100% | 25K | $74K at $2.94 | Aug 31, 26 |
Cancelmo Peter B Officer | Sold (automatic/other) | -25K 0.03% of company | sold 99% | 200 | $466K at $18.65 | Aug 28, 26 |
Cancelmo Peter B Officer | Other | 25K 0.03% of company | added 100% | 25K | $74K at $2.94 | Aug 28, 26 |
Hanish Arnold C Director | Sold (automatic/other) | -10K 0.01% of company | n/a | n/a | $189K at $18.88 | Aug 27, 26 |
Hanish Arnold C Director | Other | 10K 0.01% of company | n/a | 10K | $147K at $14.66 | Aug 27, 26 |
Hanish Arnold C Director | Sold (automatic/other) | -5K | n/a | n/a | $93K at $18.53 | Aug 26, 26 |
Hanish Arnold C Director | Other | 5K | n/a | 5K | $79K at $15.81 | Aug 26, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
The tickers our scanner is lighting up most over the last 48 hours.
Comparable names in pharmaceutical preparations, closest in size first.
OMER is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on OMER today, peaking at 15.7x its normal volume.
OMER last traded at $16.30, up 0.25% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Omeros Corporation (OMER) is next expected to report earnings on Thursday, November 12, 2026, about 21 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The OMER Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged OMER 80 times in the last 30 days.
OMER (Omeros Corporation) trades on XNAS, with a market cap of about $1.18B in the PHARMACEUTICAL PREPARATIONS sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge OMER for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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