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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
Current Report Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
April 29, 2021
Date of Report (Date of earliest event reported)
CASTLIGHT HEALTH, INC.
(Exact name of registrant as specified in its charter)
Delaware

001-36330
26-1989091

(State or other jurisdiction of
incorporation)
(Commission File Number)
(I.R.S. Employer
Identification Number)
150 Spear Street, Suite 400
San Francisco, CA 94105
(Address of principal executive offices)
(415) 829-1400
(Registrant’s telephone number, including area code)

(Former name, former address and former fiscal year, if changed since last report)
Not applicable

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Class B Common Stock, par value $0.0001 per shareCSLTNew York Stock Exchange

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.





Item 2.02.    Results of Operations and Financial Condition.

The information in Item 2.02 of this Current Report, including the accompanying Exhibit 99.1, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of Section 18. The information in Item 2.02 of this Current Report shall not be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language contained in such filing.

On April 29, 2021, Castlight Health, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2021. A copy of the press release is furnished herewith as Exhibit 99.1.

The Company's senior management will host a conference call to discuss its first quarter 2021 results and business outlook on Thursday, April 29, 2021, at 2:00 p.m. Pacific Time (5:00 p.m. Eastern Time). A live audio webcast of the conference call, together with detailed financial information, can be accessed through the Company’s Investor Relations website at http://ir.castlighthealth.com. An archive of the webcast can also be accessed through the same link. The live conference call can be accessed by dialing (833) 238-7953 and the replay will be available for one week at (800) 585-8367. The conference ID number for the live call and replay is 2847469.

Item 9.01.     Financial Statements and Exhibits.

(d) Exhibits

Exhibit        Description

99.1 Press Release, dated April 29, 2021, entitled “Castlight Health Announces First Quarter 2021 Results”
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)







SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CASTLIGHT HEALTH, INC.
Date:April 29, 2021By:/s/ Will Bondurant
Will Bondurant
Chief Financial Officer