Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
WEST JEFFREY N
  2. Issuer Name and Ticker or Trading Symbol
MAGELLAN HEALTH SERVICES INC [MGLN]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP & Controller
(Last)
(First)
(Middle)
14100 MAGELLAN PLAZA
3. Date of Earliest Transaction (Month/Day/Year)
05/16/2008
(Street)

MARYLAND HEIGHTS, MO 63043
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Ordinary Common Stock, $0.01 par value 05/16/2008   M(6)   100 A $ 0 (3) 3,704 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $ 41.47 05/20/2008(1)   A   26,469     (2) 03/05/2018 Common Stock 26,469 $ 0 (3) 26,469 D  
Restricted Stock Units (4) 05/20/2008   A   2,855     (5)   (3) Common Stock 2,855 $ 0 (3) 2,855 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
WEST JEFFREY N
14100 MAGELLAN PLAZA
MARYLAND HEIGHTS, MO 63043
      SVP & Controller  

Signatures

 /s/ Jeff West   05/20/2008
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The options were approved on March 5, 2008, subject to shareholder approval of the 2008 Management Incentive Plan under which the options were granted. The shareholders of the Issuer approved the Plan on May 20, 2008. As per the Plan, the exercise price of the options was determined by using the closing price of the Issuer's Ordinary Common Stock on NASDAQ on March 5, 2008.
(2) Options vest and become exercisable in one-third increments on March 5, of each of 2009, 2010 and 2011.
(3) Not applicable.
(4) The restricted stock unit award was approved on March 5, 2008, subject to shareholder approval of the 2008 Management Incentive Plan under which the restricted stock units were granted. The shareholders of the Issuer approved the Plan on May 20, 2008. Each restricted stock unit represents a contingent right to receive one share of Magellan common stock.
(5) Restricted Stock Units shall vest in one-third increments on March 5, of each of 2009, 2010 and 2011, subject to satisfaction of certain performance requirements.
(6) This transaction was effectuated by a one-third vesting of the Restricted Stock Unit Award granted on May 16, 2006. Each Restricted Stock Unit represents a contingent right to receive one share of Magellan common stock.

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