X0202 4 2005-04-29 0001090071 FOUNDRY NETWORKS INC FDRY 0001200482 LUDWICK ANDREW K 2100 GOLD STREET SAN JOSE CA 95002 1 0 0 0 Common stock 7500 I by Son Common Stock 2005-04-29 4 S 0 35500 8.18 D 331000 I by Trust Common Stock 2005-04-29 4 S 0 10000 8.1884 D 321000 I by Trust Common Stock 2005-04-29 4 S 0 4500 8.1986 D 316500 I by Trust Common Stock 2005-04-29 4 S 0 10000 8.1999 D 306500 I by Trust Timothy D. Heffner Power of Attorney for Andrew K. Ludwick 2005-08-11