X0202 4 2008-03-03 0000018396 CDI CORP CDI 0001205024 VENGLARIK CECILIA J 1717 ARCH STREET, 35TH FLOOR PHILADELPHIA PA 19103-2768 0 1 0 0 Senior V. P., Human Resources Common Stock 2008-03-03 4 A 0 946 0 A 21858 D Common Stock 2008-03-03 4 A 0 17 24.81 A 21875 D Common Stock 2008-03-03 4 F 0 381 24.81 D 21494 D Common Stock 2008-03-04 4 M 0 141 24.62 A 21635 D Common Stock 2008-03-04 4 A 0 2 24.62 A 21637 D Common Stock 2008-03-04 4 F 0 57 24.62 D 21580 D Common Stock 279 I Held in 401(k) plan Stock Purchase Plan Units 2008-03-03 4 A 0 4453 24.81 A 2011-03-03 2011-03-03 Common Stock 4453 4453 D Stock Appreciation Rights (settled in stock) 24.81 2008-03-03 4 A 0 5000 0 A 2015-03-03 Common Stock 5000 5000 D Time-Vested Deferred Stock 2008-03-03 4 A 0 1250 0 A 2013-03-03 Common Stock 1250 1250 D Time-Vested Deferred Stock 2008-03-04 4 M 0 141 0 A 2010-03-04 Common Stock 141 285 D These shares were acquired by the Reporting Person upon vesting of Performance-Contingent Deferred Stock (PCDS). Upon vesting of PCDS, the Reporting Person is entitled to receive additional shares of Common Stock having a value equal to the total amount of dividends which had been paid on Common Stock between the date that the PCDS was granted and the date that the PCDS vested. The price set forth in this column represents the market price of Common Stock on the date that shares of PCDS vested and therefore the date that additional shares of Common Stock relating to dividends were earned. This is the market price of Common Stock on the date that shares of PCDS owned by the Reporting Person vested and was therefore the price used to calculate the number of shares deducted to satisfy tax withholding obligations. This is the market price of Common Stock on the date that shares of Deferred Stock owned by the Reporting Person vested and were therefore converted into the right to receive shares of Common Stock. Under the terms of the Deferred Stock granted to the Reporting Person, if dividends were paid on Common Stock between the grant date and the vesting date of the Deferred Stock, then upon vesting of the Deferred Stock the Reporting Person is entitled to receive additional shares of Common Stock equal to the aggregate value of the dividends relating to those shares. The price set forth in this column represents the market price of Common Stock on the date that shares of Deferred Stock owned by the Reporting Person vested and therefore the date that additional shares of Common Stock relating to dividends were earned. This is the market price of Common Stock on the date that shares of Deferred Stock owned by the Reporting Person vested and was therefore the price used to calculate the number of shares deducted to satisfy tax withholding obligations. Upon vesting, Stock Purchase Plan units convert into shares of Common Stock on a 1-for-1 basis. These Stock Appreciation Rights vest 20% per year on each of the first five anniversaries of the date of grant. Each share of Time-Vested Deferred Stock represents a contingent right to receive one share of CDI Common Stock. The shares of Time-Vested Deferred Stock vest 20% per year on each of the first five anniversaries of the date of grant, which was 03/03/2008. The shares of Time-Vested Deferred Stock vest 20% per year on each of the first five anniversaries of the date of grant, which was 03/04/2005. Cecilia J. Venglarik 2008-03-05