X0101 42003-06-16 0001042064 NORTHWEST BANCORP INC NWSB 0001186990 HANNA JOHN O 1100Chairman of the BoardNWSB Common Stock2003-06-162003-06-164S0130016.08D207835DNWSB Common Stock2003-06-162003-06-164S070016.07D207135DNWSB Common Stock2003-06-162003-06-164S0100016.05D206135DNWSB Common Stock2003-06-162003-06-164S0100016.06D205135DNWSB Common Stock2003-06-162003-06-164S010016.21D205035DNWSB Common Stock2003-06-162003-06-164S010016.19D204935DNWSB Common Stock2003-06-162003-06-164S010016.14D204835DNWSB Common Stock2003-06-162003-06-164S070016.13D204135DJohn O. Hanna2003-06-17