CCSI · Consensus Cloud Solutions, Inc.

The sale price reported in column 4 of Table I represents the weighted average sale price of the shares ranging from $37.56 to $37.85 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $33.39 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $33.39 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $33.39 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $33.39 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $33.39 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $31.06 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $30.44 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $30.44 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $31.06 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $31.06 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $30.44 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $31.06 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 7, 2023. The condition was met when the Company's common stock closed at or above $31.06 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $30.44 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the fourth of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $30.44 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $28.99 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.

This vesting event signifies the achievement of the third of four stock price performance conditions associated with a grant of performance share units ("PSUs") made on December 6, 2024. The condition was met when the Company's common stock closed at or above $28.99 for at least twenty (20) trading days within a period of thirty (30) consecutive trading days and the grant reached its first anniversary. Each PSU represents a contingent right to receive one share of the Company's common stock.

Payment for a tax liability by withholding securities incident to vesting of a certain Performance Stock Unit.