Alex R. Thurman, the SVP & CHIEF FINANCIAL OFFICER of $GKOS, sold 10,000 shares of the company on 07-06-2026 for an estimated $1,500,000. We received data on the trade from a recent SEC filing. This was a sale of approximately 18.6% of their shares of this class of stock. Following this trade, they now own 43,681 shares of this class of $GKOS stock.
$GKOS Insider Trading Activity
$GKOS insiders have traded $GKOS stock on the open market 34 times in the past 6 months. Of those trades, 0 have been purchases and 34 have been sales.
Here’s a breakdown of recent trading of $GKOS stock by insiders over the last 6 months:
- THOMAS WILLIAM BURNS (CHAIRMAN & CEO) has made 0 purchases and 2 sales selling 275,000 shares for an estimated $31,625,000.
- JOSEPH E GILLIAM (PRESIDENT & COO) has made 0 purchases and 6 sales selling 34,573 shares for an estimated $4,711,062.
- ALEX R. THURMAN (SVP & CHIEF FINANCIAL OFFICER) has made 0 purchases and 5 sales selling 24,657 shares for an estimated $3,389,359.
- MARC STAPLEY has made 0 purchases and 5 sales selling 15,000 shares for an estimated $1,915,576.
- AIMEE S WEISNER has made 0 purchases and 4 sales selling 15,000 shares for an estimated $1,760,761.
- GILBERT H KLIMAN has made 0 purchases and 2 sales selling 10,000 shares for an estimated $1,378,800.
- TOMAS NAVRATIL (CHIEF DEVELOPMENT OFFICER) has made 0 purchases and 9 sales selling 5,377 shares for an estimated $647,675.
- LEANA WEN sold 1,700 shares for an estimated $243,695
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$GKOS Hedge Fund Activity
We have seen 138 institutional investors add shares of $GKOS stock to their portfolio, and 149 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CITADEL ADVISORS LLC added 1,419,970 shares (+5267.7%) to their portfolio in Q1 2026, for an estimated $152,873,970
- AMERIPRISE FINANCIAL INC removed 493,520 shares (-23.5%) from their portfolio in Q1 2026, for an estimated $53,132,363
- DRIEHAUS CAPITAL MANAGEMENT LLC added 487,912 shares (+inf%) to their portfolio in Q1 2026, for an estimated $52,528,605
- UBS GROUP AG removed 487,542 shares (-55.8%) from their portfolio in Q1 2026, for an estimated $52,488,771
- JENNISON ASSOCIATES LLC added 487,020 shares (+inf%) to their portfolio in Q1 2026, for an estimated $52,432,573
- WESTFIELD CAPITAL MANAGEMENT CO LP added 482,219 shares (+inf%) to their portfolio in Q1 2026, for an estimated $51,915,697
- MILLENNIUM MANAGEMENT LLC removed 436,003 shares (-27.1%) from their portfolio in Q1 2026, for an estimated $46,940,082
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$GKOS Revenue
$GKOS had revenues of $150.6M in Q1 2026. This is an increase of 41.16% from the same period in the prior year.
You can track GKOS financials on Quiver Quantitative's GKOS stock page.
You can access data on GKOS stock through the Quiver Quantitative API.
$GKOS Analyst Ratings
Wall Street analysts have issued reports on $GKOS in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- BTIG issued a "Buy" rating on 06/10/2026
To track analyst ratings and price targets for $GKOS, check out Quiver Quantitative's $GKOS forecast page.
$GKOS Price Targets
Multiple analysts have issued price targets for $GKOS recently. We have seen 8 analysts offer price targets for $GKOS in the last 6 months, with a median target of $161.0.
Here are some recent targets:
- Joanne Wuensch from Citigroup set a target price of $175.0 on 07/08/2026
- Yi Chen from HC Wainwright & Co. set a target price of $168.0 on 07/06/2026
- Adam Maeder from Piper Sandler set a target price of $165.0 on 07/01/2026
- David Saxon from Needham set a target price of $150.0 on 06/17/2026
- Ryan Zimmerman from BTIG set a target price of $162.0 on 06/10/2026
- Allen Gong from JP Morgan set a target price of $140.0 on 04/30/2026
- Larry Biegelsen from Wells Fargo set a target price of $138.0 on 04/30/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
