CDW Corp (CDW) Insider Transactions

Reported filing row; may be amended. Do not sum filings blindly.

F1 The price reported is the average weighted price. The shares were sold in multiple transactions at prices ranging from $137.345 to $137.978, inclusive. The reporting person undertakes to provide to the SEC, the Issuer and any security holder, the full information regarding the number of shares and the prices at which the shares were sold.

F2 11,795 options were granted of which one third of the shares vested on each of February 25, 2020, 2021, and 2022. The grant was made under the CDW Corporation Long-Term Incentive Plan.

F3 14,900 options were granted of which one third of the shares vested on each of March 9, 2021, 2022, and 2023. The grant was made under the CDW Corporation Long-Term Incentive Plan.

Chief Commercial Officer and Executive Vice President

References:

Reported filing row; may be amended. Do not sum filings blindly.

F1 This is a grant of fully vested restricted stock units under the CDW Corporation Long-Term Incentive Plan. This grant is in lieu of cash for the annual director retainer, which will be granted quarterly in arrears. Settlement into shares of CDW Corporation common stock has been deferred pursuant to each applicable award agreement.

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 This is a grant of fully vested restricted stock units under the CDW Corporation Long-Term Incentive Plan. This grant is in lieu of cash for the annual director retainer, which will be granted quarterly in arrears. Settlement into shares of CDW Corporation common stock has been deferred pursuant to each applicable award agreement.

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 1.29 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Chief Strategy & Transformation Officer and EVP

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 0.78 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 These shares are indirectly held through a family trust.

Chair, President, and Chief Executive Officer

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 6.23 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

Chief Services & Solutions Officer and Executive Vice President

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Senior Vice President, Controller, and Chief Accounting Officer

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 5.36 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 4.69 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

Chief Legal Officer, Executive Vice President, Risk and Compliance, and Corporate Secretary

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 7.75 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

Chief Financial Officer and Executive Vice President, Enterprise Business Operations

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 6.56 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 0.78 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Chief Human Resources Officer and Executive Vice President, Coworker Success

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 6.2 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

Chief Commercial Officer and Executive Vice President

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 This figure has been adjusted to reflect the addition of 1.94 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

References: F1, F2

Reported filing row; may be amended. Do not sum filings blindly.

F1 Represents shares of common stock purchased by the reporting person on the open market.

References: F1

Reported filing row; may be amended. Do not sum filings blindly.

F1 Represents shares of common stock purchased by the reporting person on the open market.

F2 This figure has been adjusted to reflect the addition of 21.1 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

F3 These shares are indirectly held through a family trust.

Chair, President, and Chief Executive Officer

References: F1, F2