$GKOS
Glaukos Corporation
XNYS•Health Care•Surgical & Medical Instruments & Apparatus
$163.81
▲+1.48%+$2.39
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Plans & pricingDonateGlaukos Corporation
XNYS•Health Care•Surgical & Medical Instruments & Apparatus
Why is GKOS up today? It is at $163.81 (+1.48%), and our scanner flagged it 52 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment GKOS spikes, and full due diligence on GKOS — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $GKOS 52 times in the last 30 days. Create a free account to track $GKOS, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on GKOS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for GKOS today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Navratil Tomas Officer | Sold (automatic/other) | -14K 0.02% of company | sold 16% | 74K | $2.5M at $180.25 | Aug 28, 26 |
Kliman Gilbert H Director | Sold (automatic/other) | -3K | sold 6.3% | 37K | $475K at $190.00 | Aug 19, 26 |
Kliman Gilbert H Director | Other | 3K | added 6.7% | 40K | $64K at $25.77 | Aug 19, 26 |
Gilliam Joseph E Officer | Sold (automatic/other) | -60K 0.1% of company | sold 45% | 73K | $10.7M at $178.89 | Aug 11, 26 |
Gilliam Joseph E Officer | Other | 60K 0.1% of company | added 83% | 133K | $2.9M at $48.46 | Aug 11, 26 |
Thurman Alex R. Officer | Sold (automatic/other) | -20K 0.03% of company | sold 31% | 44K | $3.6M at $180.13 | Aug 7, 26 |
Thurman Alex R. Officer | Other | 20K 0.03% of company | added 46% | 64K | $676K at $33.81 | Aug 7, 26 |
Wen Leana Director | Sold (automatic/other) | -525 | sold 2.4% | 21K | $88K at $167.63 | Jul 31, 26 |
Thurman Alex R. Officer | Sold (automatic/other) | -10K 0.02% of company | sold 19% | 44K | $1.6M at $160.00 | Jul 16, 26 |
Thurman Alex R. Officer | Other | 10K 0.02% of company | added 23% | 54K | $387K at $38.68 | Jul 16, 26 |
Thurman Alex R. Officer | Sold (automatic/other) | -10K 0.02% of company | sold 19% | 44K | $1.6M at $155.00 | Jul 9, 26 |
Thurman Alex R. Officer | Other | 10K 0.02% of company | added 23% | 54K | $387K at $38.68 | Jul 9, 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.
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Here is the latest on GKOS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for GKOS today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
GKOS last traded at $163.81, up 1.48% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Glaukos Corporation (GKOS) is next expected to report earnings on Wednesday, November 4, 2026, about 45 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 GKOS 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 GKOS 52 times in the last 30 days.
GKOS (Glaukos Corporation) trades on XNYS, with a market cap of about $9.66B in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS 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 GKOS for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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