Castlight Health to Announce Third Quarter 2020 Results

October 19, 2020

SAN FRANCISCO October 19, 2020 – Castlight Health, Inc. (NYSE:CSLT), a leading health benefits platform provider, will release its third quarter 2020 financial results on Thursday, November 5, 2020, after the market close. At 5:00 p.m. Eastern Time, senior management will host a conference call to review the company’s financial performance.

The live conference call will be available at (833) 238-7953. Please dial in at least five minutes before the scheduled start time to register. The call replay will be available for one week, starting at 8:00 p.m. ET on November 5, 2020, at (800) 585-8367. The conference ID for the live call and replay is 8774374. The live and archived webcast of the conference call will be available at ir.castlighthealth.com for approximately 90 days.

About Castlight Health

Castlight is on a mission to make it as easy as humanly possible for its users to navigate the healthcare system and live happier, healthier, more productive lives. Our health navigation platform connects hundreds of health vendors, benefits resources, and plan designs into one comprehensive health and wellbeing experience. We guide individuals—based on their unique profile—to the best resources available to them, whether they are healthy, chronically ill, or actively seeking medical care. Castlight transforms the employee benefit experience into a deeply personalized, yet simple, guided one, empowering better-informed patient decisions to unlock better healthcare outcomes and maximizing return on healthcare investments.

For more information visit www.castlighthealth.com. Follow us on Twitter and LinkedIn and Like us on Facebook.

Castlight Media Contact:

Caroline Kawashima

[email protected]

Castlight Investor Contact:

[email protected]

443-213-0500