X0203 3 2009-11-06 0 0001473597 STR Holdings, Inc. STRI 0001427322 Sprott Ryan 10 WATER STREET ENFIELD CT 06082 1 0 0 0 Common Stock, par value $0.01 per share 19802971 I By DLJ Merchant Banking Partners, IV, L.P. and its affiliated funds The reporting person is a partner and a member of the Investment Committee of DLJ Merchant Banking Partners IV, L.P. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interests therein. Includes shares held by DLJ Merchant Banking Partners IV, L.P., DLJ Offshore Partners IV, L.P., DLJ Merchant Banking Partners IV (Pacific), L.P. and MBP IV Plan Investors, L.P. See Exhibit 24 - Power of Attorney /s/ Joseph C. Radziewicz, Attorney-in-fact 2009-11-06