0000950138-05-000148 SC 13G/A 1 20050214 20050214 AEROGEN INC 0001039160 3841 330488580 DE 1231 SC 13G/A 34 005-60561 05607267 2071 STIERLIN COURT MOUNTAIN VIEW CA 94043 650 864-7300 2071 STIERLIN COURT MOUNTAIN VIEW CA 94043 ROTH MICHAEL 0001010207 SC 13G/A 4142411810 10556 N PORT WASHINGTON RD MEQUON WI 53092 SC 13G/A 1 feb13ga-aerogen.txt \ROTH-STARK\2005FILINGS\FEB13GAS\FEB13GA-AEROGEN\