X0306 4 2013-03-03 0 0000019411 MAGELLAN HEALTH SERVICES INC MGLN 0001244921 WEST JEFFREY N 14100 MAGELLAN PLAZA MARYLAND HEIGHTS MO 63043 0 1 0 0 SVP & Controller Ordinary Common Stock, $0.01 par value 2013-03-03 4 M 0 921 0 A 6239 D Ordinary Common Stock, $0.01 par value 2013-03-03 4 M 0 804 0 A 7043 D Ordinary Common Stock, $0.01 par value 2013-03-03 4 F 0 355 52.66 D 6688 D Ordinary Common Stock, $0.01 par value 2013-03-03 4 F 0 282 52.66 D 6406 D Restricted Stock Units 0 2013-03-03 4 M 0 921 0 D 2013-03-03 Common Stock 921 0 D Restricted Stock Units 0 2013-03-03 4 M 0 804 0 D 2013-03-03 Common Stock 804 804 D This transaction was effectuated by a one-third vesting of the Restricted Stock Unit Award granted on March 3, 2010. Each Restricted Stock Unit represents a contingent right to receive one share of Magellan common stock. No price was applicable to the acquisition of this security. This transaction was effectuated by a one-third vesting of the Restricted Stock Unit Award granted on March 3, 2011. Each Restricted Stock Unit represents a contingent right to receive one share of Magellan common stock. The remainder of 804 shares shall vest on March 3, 2014. Represents the portion of shares which the Company determined to settle in cash to pay applicable tax withholding. Not applicable. Closing price of Magellan stock on NASDAQ on March 4, 2013. /s/ Jeffrey N. West 2013-03-05