We estimate that the total expenses of this offering, including registration, filing and listing fees, printing fees
and legal and accounting expenses, but excluding the underwriting discounts and commissions, will be approximately $ . We have agreed to reimburse the underwriters for expenses related to clearance of this offering with
the Financial Industry Regulatory Authority, Inc. (FINRA), if required, in an amount up to $20,000.
This prospectus supplement and the accompanying
prospectus in electronic format may be made available on the websites maintained by one or more underwriters, or selling group members, if any, participating in the offering. The underwriters may agree to allocate a number of shares to underwriters
and selling group members for sale to their online brokerage account holders. Internet distributions will be allocated by the representatives to underwriters and selling group members that may make Internet distributions on the same basis as other
allocations.
We have agreed that we will not (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or
contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, or submit to, or file with, the SEC a registration statement under the Securities Act relating to, any shares of our
Common Stock or any securities convertible into or exercisable or exchangeable for shares of our Common Stock, or publicly disclose the intention to undertake any of the foregoing, or (ii) enter into any hedging, swap or other agreement or
transaction that transfers, in whole or in part, any of the economic consequences of ownership of shares of our Common Stock or any such other securities, whether any such transaction described in clause (i) or (ii) above is to be settled by
delivery of shares of Common Stock or such other securities, in cash or otherwise, without the prior written consent of J.P. Morgan Securities LLC, BofA Securities, Inc., and Wells Fargo Securities, LLC for a period of 60 days after the date of this
prospectus supplement, other than the shares of our Common Stock to be sold in this offering.
The restrictions on our actions, as described above, do not apply to
certain transactions, including (i) the issuance of shares of Common Stock or securities convertible into or exchangeable or exercisable for shares of our Common Stock pursuant to the conversion or exchange of convertible or exchangeable
securities or the exercise of warrants or options (including net exercise) or the settlement of restricted stock units (RSUs) (including net settlement), in each case outstanding on the date of this prospectus supplement and described
herein; (ii) grants of stock options, stock awards, restricted stock, RSUs, or other equity awards and the issuance of shares of our Common Stock or securities convertible into or exercisable or exchangeable for shares of our Common Stock
(whether upon the exercise of stock options or otherwise) to our employees, officers, directors, advisors, or consultants pursuant to the terms of an equity compensation plan in effect as of the date of this prospectus supplement and described
herein, provided that such recipients enter into a lock-up agreement with the underwriters; (iii) the issuance of up to 10% of the outstanding shares of our Common Stock, or securities convertible into,
exercisable for, or which are otherwise exchangeable for, our Common Stock, immediately following the closing of this offering, in acquisitions or other similar strategic transactions, provided that such recipients enter into a lock-up agreement with the underwriters; or (iv) the filing of any registration statement on Form S-8 relating to securities granted or to be granted pursuant to any plan
in effect on the date of this prospectus supplement and described herein or any assumed benefit plan pursuant to an acquisition or similar strategic transaction.
Our directors and executive officers (such persons, the lock-up parties) have entered into lock-up agreements with the underwriters prior to the commencement of this offering pursuant to which each lock-up party, with limited exceptions, for a period of 60 days
after the date of this prospectus supplement (such period, the restricted period), may not (and may not cause any of their direct or indirect affiliates to), without the prior written consent of J.P. Morgan Securities LLC, BofA
Securities, Inc. and Wells Fargo Securities, LLC, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise
transfer or dispose of, directly or indirectly,
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