X0202 4 2005-07-26 0 0000840883 BTU INTERNATIONAL INC BTUI 0001223907 WANSEM PAUL J VAN DER 597 LOWELL ROAD CONCORD MA 01742 1 1 1 0 Chairman, President and CEO Common Stock 2005-07-26 5 G 0 E 20000 6.26 D 1495250 D Common Stock 225000 I by Family LTP Common Stock 101000 I by Family Trust Common Stock 85000 I by wife Mr. van der Wansem disclaims beneficial ownership of the shares held by the Partnership except to the extent of his pecuniary interest Mr. van der Wansem disclaims any beneficial ownership in shares held by the 1981 Van der Wansem Family Trust Mr. van der Wansem disclaims beneficial ownership in shares held by his wife. Paul J. van der Wansem 2005-07-28