Notice of Effectiveness
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: November 21, 2013
Accession Number: 0001193125-13-446827
Submission Type: POS AM
CIK: 0001262104
Company Name: MEI Pharma, Inc.
File Number: 333-179590