ZD · Ziff Davis, Inc. · Insider Trading

The price reported is the average sale price of sales ranging from $54.73 to $54.98 per share. The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price.

The price reported is the average sale price of sales ranging from $46.85 to $47.01 per share. The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price.

The price reported is the average sale price of sales ranging from $44.50 to $44.52 per share. The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price.

This amount includes an acquisition of 493 shares through Ziff Davis, Inc.'s Employee Stock Purchase Program (ESPP) on May 15, 2026. The Reporting Person's March 6, 2026 Form 4 filing inadvertently excluded 4,347 shares from total Direct holdings. The Reporting Person's March 5, 2026 Form 4 filing included the 4,347 shares in total Direct holdings.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.

There are no expiration dates on RSUs.

Restricted stock units convert into common stock on a one-for-one basis.

On March 11, 2026, the reporting person was granted restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. There are no expiration dates on RSUs.

Restricted stock units convert into common stock on a one-for-one basis.

On March 11, 2026, the reporting person was granted restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. There are no expiration dates on RSUs.

Restricted stock units convert into common stock on a one-for-one basis.

On March 11, 2026, the reporting person was granted restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. There are no expiration dates on RSUs.

Restricted stock units convert into common stock on a one-for-one basis.

On March 11, 2026, the reporting person was granted restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. There are no expiration dates on RSUs.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2015 Stock Option Plan.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2015 Stock Option Plan.

RSUs convert into common stock on a one-for-one basis.

There is no expiration date on RSUs.

RSUs convert into common stock on a one-for-one basis.

There are no expiration dates on RSUs.

RSUs convert into common stock on a one-for-one basis.

There are no expiration dates on RSUs.

RSUs convert into common stock on a one-for-one basis.

There is no expiration date on RSUs.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2015 Stock Option Plan.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2015 Stock Option Plan.

The number of shares indirectly owned by the Reporting Person has been adjusted to reflect a reconciliation to the Reporting Person's account records.

Reflects shares held by the Vivek R Shah Revocable Trust, of which the Reporting Person is the beneficiary and trustee.

RSUs convert into common stock on a one-for-one basis.

There is no expiration date on RSUs.

Payment for a tax liability by withholding securities incident to vesting of a Restricted Stock Units ("RSUs") under the Issuer's 2015 Stock Option Plan.

Reflects shares held by the Vivek R Shah Revocable Trust, of which the Reporting Person is the beneficiary and trustee.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2024 Equity Incentive Plan.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2024 Equity Incentive Plan.

RSUs convert into common stock on a one-for-one basis.

There are no expiration dates on RSUs.

Payment for a tax liability by withholding securities incident to vesting of Restricted Stock Units ("RSUs") under the Issuer's 2024 Equity Incentive Plan.

The number of shares indirectly owned by the Reporting Person has been adjusted to reflect a reconciliation to the Reporting Person's account records.

Reflects shares held by the Vivek R Shah Revocable Trust, of which the Reporting Person is the beneficiary and trustee.