X0508 4 2025-12-10 0 0001810806 Unity Software Inc. U 0001956655 Barrysmith Mark C/O UNITY SOFTWARE INC. 116 NEW MONTGOMERY STREET SAN FRANCISCO CA 94105-3607 0 1 0 0 Chief Accounting Officer 0 Common Stock 2025-12-10 4 S 0 14407 50.01 D 394479 D The price reported in Column 4 is a weighted average price, rounded to the nearest hundredth. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. /s/ Jarrod Yahes, Attorney-in-fact 2025-12-12