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​​Inform​ation ​​and News for Investors

Find our latest financial and investor information, including annu​al reports, quarterly earnings, regulatory filings and corporate governance.

  • Events and Presentations

    Join our 2016 Investor Conference webcast from Austin, TX on February 11, 2016 from 8:00 a.m. CT to approximately noon, and see our schedule for other upcoming investor events.

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    High: 62.75
    Low: 41.25
    02/11/2016 16:00 PM ET
    Quotes delayed at least 15 minutes
  • SEC Filings

    View our regulatory filings with the U.S. Securities & Exchange Commission.

  • Investor Resources

    View stock performance, shareholder information and access investor tools.

  • 2015 Annual Report View online version View 2016 Proxy