Unity Software Inc

Rule 10b5-1 Trading Plans

Theadoption ortermination of contracts, instructions or written plans for the purchase or sale of our securities by our directors and officers (as defined in Rule 16a-1(f) under the Exchange Act) during the three months ended June 30, 2024, each of which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act, were as follows:

(1)Each of Ms. Carpenter's and Mr. Whitten's plans provides for the potential sale of our common stock currently held in account and future vesting events. The plans expire on the respective dates shown above, or upon the earlier completion of all authorized transactions under the plans.

(2)Carol Carpenter resigned as our Senior Vice President and Chief Marketing Officer, effective as of June 30, 2024, and will serve as a Strategic Marketing Advisor and assist with the transition of her responsibilities until she departs from the Company, effective December 1, 2024.

(3)Marc Whitten resigned as our Chief Product and Technology Officer, Create, effective as of June 1, 2024, and served as a Strategic Advisor until he resigned from that role on July 9, 2024.

(4)Represents the maximum number of shares subject to the trading plan, only a portion of which would have been sold as the trading plan was designed to sell the net shares following the sell to cover of taxes for each vesting event for all remaining awards under his plan until December 31, 2024.