0000950123-09-029652 10-K/A 4 20081231 20090804 20090804 MANNKIND CORP 0000899460 2834 133607736 1231 10-K/A 34 000-50865 09984363 28903 NORTH AVE PAINE VALENCIA CA 91355 6617755300 28903 NORTH AVE PAINE VALENCIA CA 91355 10-K/A 1 v53148e10vkza.htm AMENDMENT TO FORM 10-K EX-23.1 2 v53148exv23w1.htm EX-23.1 EX-31.1 3 v53148exv31w1.htm EX-31.1 EX-31.2 4 v53148exv31w2.htm EX-31.2