2/24/2018 S-1 Table of Contents to certain rights with respect to the registration of the offer and sale of those shares, as converted into an equivalent number of shares of our Class A common stock upon such offer and sale, under the Securities Act. See the section titled “Description of Capital Stock—Registration Rights” for a description of these registration rights. If the offer and sale of these shares of our Class A common stock are registered, the shares will be freely tradable without restriction under the Securities Act, subject to the Rule 144 limitations applicable to affiliates, and a large number of shares may be sold into the public market. Registration Statement We intend to file a registration statement on Form S­8 under the Securities Act promptly after the completion of this offering to register shares of our common stock subject to RSUs and options outstanding, as well as reserved for future issuance, under our equity compensation plans. The registration statement on Form S­8 is expected to become effective immediately upon filing, and shares of our common stock covered by the registration statement will then become eligible for sale in the public market, subject to the Rule 144 limitations applicable to affiliates, vesting restrictions, and any applicable market standoff agreements and lock­up agreements. See the section titled “Executive Compensation—Employee Benefit and Stock Plans” for a description of our equity compensation plans. 167 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 175/235

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