EX-99 3 bidtrans051503.txt TRANSACTION SCHEDULE Sotheby's Holdings Inc. Transaction Schedule From 04-25-03 To 05-14-03 Exec. Date Account ID Activity Quantity Price -------- ------------ ---------- ---------- --------- 4/25/03 bamco sl 25,200 9.1428 4/28/03 bamco sl 50,000 9.2283 4/29/03 bamco sl 44,600 9.0010 4/29/03 bcm sl 3,000 8.9433 4/30/03 bamco sl 61,200 8.8342 5/1/03 bamco sl 90,100 8.6757 5/1/03 bamco sl 127,800 8.7000 5/2/03 bamco sl 29,600 8.6944 5/5/03 bamco sl 5,000 8.6550 5/5/03 bamco sl 26,600 8.6048 5/5/03 bamco sl 700 8.6550 5/5/03 bamco sl 3,700 8.6048 5/6/03 bamco sl 33,000 8.3530 5/6/03 bamco sl 4,600 8.3530 5/7/03 bamco sl 14,800 8.2681 5/7/03 bamco sl 2,000 8.2681 5/8/03 bamco sl 9,600 8.1594 5/8/03 bamco sl 1,400 8.1647 5/8/03 bamco sl 3,400 8.1594 5/8/03 bamco sl 500 8.1647 5/9/03 bcm sl 21,100 8.3060 5/12/03 bamco sl 9,900 8.2526 5/12/03 bcm sl 31,400 8.2682 5/13/03 bamco sl 21,200 8.1105 5/13/03 bamco sl 5,000 8.1500 5/14/03 bcm sl 14,400 7.8329