EX-99.906CERT 4 y05006ncexv99w906cert.txt CERTIFICATION CERTIFICATIONS PURSUANT TO SECTION 906 EX-99.906CERT CERTIFICATION R. JAY GERKEN, Chief Executive Officer, and KAPREL OSZOLAK, Chief Financial Officer of The Travelers Series Trust - Large Cap Portfolio (the "Registrant"), each certify to the best of his knowledge that: 1. The Registrant's periodic report on Form N-CSR for the period ended December 31, 2004 (the "Form N-CSR") fully complies with the requirements of section 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Chief Executive Officer Chief Financial Officer The Travelers Series Trust - The Travelers Series Trust - Equity Income Portfolio Equity Income Portfolio /s/ R. Jay Gerken /s/ Kaprel Ozsolak ----------------------- ------------------------ R. Jay Gerken Kaprel Ozsolak Date: March 10, 2005 Date: March 10, 2005 This certification is being furnished to the Securities and Exchange Commission solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Form N-CSR with the Commission. CERTIFICATIONS PURSUANT TO SECTION 906 EX-99.906CERT CERTIFICATION R. JAY GERKEN, Chief Executive Officer, and KAPREL OSZOLAK, Chief Financial Officer of The Travelers Series Trust - Large Cap Portfolio (the "Registrant"), each certify to the best of his knowledge that: 1. The Registrant's periodic report on Form N-CSR for the period ended December 31, 2004 (the "Form N-CSR") fully complies with the requirements of section 15(d) of the Securities Exchange Act of 1934, as amended; and 2. The information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Registrant. Chief Executive Officer Chief Financial Officer The Travelers Series Trust - The Travelers Series Trust - Large Cap Portfolio Large Cap Portfolio /s/ R. Jay Gerken /s/ Kaprel Ozsolak ----------------------- ------------------------ R. Jay Gerken Kaprel Ozsolak Date: March 10, 2005 Date: March 10, 2005 This certification is being furnished to the Securities and Exchange Commission solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Form N-CSR with the Commission.