X0303 4/A 2010-06-11 2010-06-14 0000883902 NCI BUILDING SYSTEMS INC NCS 0001205070 CHAMBERS NORMAN C 10943 NORTH SAM HOUSTON PARKWAY WEST HOUSTON TX 77064 1 1 0 0 Chairman, President & CEO Common Stock, $0.01 par value 2010-06-11 4 P 0 95538 8.56 A 338152 D Common Stock, $0.01 par value 985 I NCI 401(k) Plan. Holdings in 401(k) plan calculated as of June 10, 2010. Effective March 5, 2010, the common stock of NCI Building Systems, Inc. underwent a reverse split at a 1-for-5 ratio, resulting in a reduction of the reporting person's shares at that time. Effective March 5, 2010, the common stock of NCI Building Systems, Inc. underwent a reverse split at a 1-for-5 ratio, resulting in a reduction of the reporting person's shares at that time. Due to an incomplete accounting of the funds from which shares of NCI common stock were purchased, the Form 4 filed on June 14, 2010 incorrectly reported a purchase of 95,516 shares, 22 shares less than were ultimately purchased. Todd R. Moore (by power of attorney) 2010-06-15