EXHIBIT 1.1 HEALTHSPRING, INC. [17,000,000] SHARES OF COMMON STOCK (PAR VALUE $0.01 PER SHARE) UNDERWRITING AGREEMENTUnderwriting Agreement • January 31st, 2006 • HealthSpring, Inc. • Hospital & medical service plans • New York
Contract Type FiledJanuary 31st, 2006 Company Industry Jurisdiction