EX-99 2 jointfiler.txt JOINT FILER INFORMATION Joint Filer Information NAME: Highbridge International LLC ---- ADDRESS: The Cayman Corporate Centre, 4th Floor ------- 27 Hospital Road George Town, Grand Cayman Cayman Islands, British West Indies DESIGNATED FILER: Highbridge Capital Management, LLC ---------------- ISSUER: Enzon Pharmaceuticals, Inc. ------ DATE OF EVENT REQUIRING STATEMENT: April 9, 2007 --------------------------------- SIGNATURE: HIGHBRIDGE INTERNATIONAL LLC --------- By: Highbridge Capital Management, LLC its Trading Manager By: /s/ Carolyn Rubin --------------------------------- Name: Carolyn Rubin Title: Managing Director Joint Filer Information NAME: Highbridge Convertible Arbitrage Master Fund, L.P. ---- ADDRESS: c/o Highbridge Capital Management, LLC ------- 9 West 57th Street, 27th Floor New York, New York 10019 DESIGNATED FILER: Highbridge Capital Management, LLC ---------------- ISSUER: Enzon Pharmaceuticals, Inc. ------ DATE OF EVENT REQUIRING STATEMENT: April 9, 2007 --------------------------------- SIGNATURE: HIGHBRIDGE CONVERTIBLE ARBITRAGE MASTER FUND, L.P. --------- By: Highbridge Capital Management, LLC its Trading Manager By: /s/ Carolyn Rubin --------------------------------- Name: Carolyn Rubin Title: Managing Director Joint Filer Information NAME: Glenn Dubin ADDRESS: c/o Highbridge Capital Management, LLC ------- 9 West 57th Street, 27th Floor New York, New York 10019 DESIGNATED FILER: Highbridge Capital Management, LLC ---------------- ISSUER: Enzon Pharmaceuticals, Inc. ------ DATE OF EVENT REQUIRING STATEMENT: April 9, 2007 --------------------------------- SIGNATURE: --------- /s/ Glenn Dubin --------------------------------- GLENN DUBIN Joint Filer Information NAME: Henry Swieca ADDRESS: c/o Highbridge Capital Management, LLC ------- 9 West 57th Street, 27th Floor New York, New York 10019 DESIGNATED FILER: Highbridge Capital Management, LLC ---------------- ISSUER: Enzon Pharmaceuticals, Inc. ------ DATE OF EVENT REQUIRING STATEMENT: April 9, 2007 --------------------------------- SIGNATURE: --------- /s/ Henry Swieca --------------------------------- HENRY SWIECA