X0202 4 2006-12-20 0001023131 COVANCE INC CVD 0001229872 GIANNETTO MICHAEL COVANCE INC. 210 CARNEGIE CENTER PRINCETON NJ 08540-6233 0 1 0 0 Corporate Vice President Common Stock 2006-12-20 4 F 0 3193 59.33 D 5277 D Common Stock 2006-12-20 4 S 0 3695 59.4553 D 1582 D Common Stock - 401(k) Plan 658 I Held by Trustee Sale was made pursuant to a previously established 10b5-1 plan. The securities reported were acquired on a periodic basis by the Trustee of the Covance 401(k) plan, a broad-based, tax-qualified employee benefit plan. The information was obtained from the Plan Administrator as of this date. The shares have been accumulated by the Trustee over the employment of the reporting person and the number is based upon the market value of the reporting person's account divided by the then current market price. Ross A. Hyams, by Power of Attorney 2006-12-21