X0303 4 2010-07-30 0 0000897067 CYMER INC CYMI 0001141433 RUTTENBERG ERIC M/ 17075 THORNMINT COURT SAN DIEGO CA 92127 1 0 0 0 Common Stock 2010-07-30 4 P 0 98 33.5 A 5891 I by LLC Common Stock 2010-07-30 4 P 0 170 33.5 A 10730 I by TCP II PF LP Common Stock 2010-07-30 4 P 0 32732 33.5 A 2058582 I by TCP II, LP Common Stock 5000 D Held by Tinicum Capital Partners II Executive Fund L.L.C. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Held by Tinicum Capital Partners II Parallel Fund, L.P. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Held by Tinicum Capital Partners II, L.P The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. By: Cathy Wingenbach, Attorney-In-Fact For: Eric M. Ruttenberg 2010-08-02