We have agreed to pay the underwriters underwriting discounts and commissions equal to 4.75%
of the aggregate gross proceeds in this offering and no underwriting discounts and commissions for sales to an executive officer of the Company. We have also agreed to reimburse the underwriters at closing for legal and other expenses incurred by
them in connection with the offering in an amount not to exceed $200,000. In addition, we have also agreed to pay March Capital Corporation a fee of $220,000 in connection with the participation of certain investors in this offering.
Right of First Refusal
Until December
11, 2024, Stifel, Nicolaus & Company, Incorporated shall have a right of first refusal to act as book-running lead managing underwriter, exclusive placement agent, exclusive arranger, exclusive financial advisor, exclusive structuring agent, or
in any other similar capacity, at Stifel, Nicolaus & Company, Incorporateds sole discretion, for each and every registered, underwritten public offering of equity securities, private placement of equity securities, other equity financing
or capital raising transaction, a merger, acquisition of another company or business, change of control, sale of substantially all assets, securitization of assets or other similar transaction for us or any of our successors or subsidiaries, on
terms customary to Stifel, Nicolaus & Company, Incorporated.
Indemnification of Underwriters
We will indemnify the underwriters against certain civil liabilities, including liabilities under the Securities Act and liabilities arising
from breaches of our representations and warranties contained in the underwriting agreement.
If we are unable to provide this
indemnification, we will contribute to payments the underwriters may be required to make in respect of those liabilities.
No Sales of Similar
Securities by Officers and Directors
Our executive officers, our directors and certain of our stockholders have agreed, subject to
customary exceptions, not to offer, sell, agree to sell, directly or indirectly, otherwise dispose of or take certain other actions with respect to any shares of Class A Common Stock or any securities convertible into or exchangeable for shares
of Class A Common Stock, except for the shares of Class A Common Stock offered in this offering without the prior written consent of Stifel, Nicolaus & Company, Incorporated, for a period of 90 days after the date of this
prospectus supplement. Further, we have agreed, subject to certain exceptions (including sales pursuant to an at-the-market equity offering) not to offer, sell, agree to sell, directly or indirectly, otherwise dispose of or take certain other
actions with respect to any shares of Class A Common Stock or any securities convertible into or exchangeable for shares of Class A Common Stock, except for the shares of Class A Common Stock offered in this offering, without the prior written
consent of Stifel, Nicolaus & Company, Incorporated and Canaccord Genuity LLC for a period of 30 days after the date of this prospectus supplement.
Nasdaq Listing
Our Class A Common
Stock is quoted on Nasdaq under the symbol CBUS. There is no established public trading market for the Pre-Funded Warrants, and we do not expect a market to develop. We do not plan on making an
application to list the Pre-Funded Warrants on Nasdaq, any securities exchange or any recognized trading system.
Stabilizing Transactions and Penalty Bids
In order to facilitate this offering, persons participating in this offering may engage in transactions that stabilize, maintain, or otherwise
affect the price of Class A Common Stock during and after this offering. Specifically, the underwriters may engage in the following activities in accordance with the rules of the SEC.
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