X0303 4 2011-03-13 0000874214 ANNTAYLOR STORES CORP ANN 0001140530 LAWTHER KRILL KATHERINE C/O ANNTAYLOR STORES CORPORATION 7 TIMES SQUARE NEW YORK NY 10036 1 1 0 0 President & CEO Common Stock 2011-03-13 4 F 0 5662 27.29 D 478490 D Common Stock 2011-03-14 4 S 0 8200 28.00 D 470290 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.00 to $28.01, inclusive. The reporting person undertakes to provide to AnnTaylor Stores Corporation, any security holder of AnnTaylor Stores Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. /s/ Katherine L. Krill 2011-03-15