Glaukos Corporation has contracted with a third-party provider to establish a toll-free Ethics Hotline so investors, employees and other interested parties may anonymously report any concerns or activities that may potentially be in violation of company policies. This provider, Ethical Advocate, is available 24 hours a day, 7 days a week at 1-866-910-3108 and online at https://glaukos.ethicaladvocate.com.