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 *
Davis Kevin R
   2. Issuer Name and Ticker or Trading Symbol
MF Global Ltd. [MF] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Executive Officer
(Last)
(First)
(Middle)
717 FIFTH AVE, 9TH FLOOR		 3. Date of Earliest Transaction (Month/Day/Year)
07/18/2007
(Street)

NEW YORK, NY 10022		 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
Common Shares, par value $1.00 per share 07/19/2007   P   100 A $ 27.3 100 D  
Common Shares, par value $1.00 per share 07/19/2007   P   2,800 A $ 27.3 2,900 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,400 A $ 27.33 4,300 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,400 A $ 27.38 5,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   400 A $ 27.45 6,100 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,000 A $ 27.46 7,100 D  
Common Shares, par value $1.00 per share 07/19/2007   P   400 A $ 27.47 7,500 D  
Common Shares, par value $1.00 per share 07/19/2007   P   2,900 A $ 27.5 10,400 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,100 A $ 27.51 11,500 D  
Common Shares, par value $1.00 per share 07/19/2007   P   200 A $ 27.52 11,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   100 A $ 27.53 11,800 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,800 A $ 27.53 13,600 D  
Common Shares, par value $1.00 per share 07/19/2007   P   900 A $ 27.55 14,500 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,100 A $ 27.57 15,600 D  
Common Shares, par value $1.00 per share 07/19/2007   P   300 A $ 27.6 15,900 D  
Common Shares, par value $1.00 per share 07/19/2007   P   800 A $ 27.61 16,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   2,400 A $ 27.62 19,100 D  
Common Shares, par value $1.00 per share 07/19/2007   P   700 A $ 27.64 19,800 D  
Common Shares, par value $1.00 per share 07/19/2007   P   100 A $ 27.65 19,900 D  
Common Shares, par value $1.00 per share 07/19/2007   P   800 A $ 27.66 20,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,500 A $ 27.67 22,200 D  
Common Shares, par value $1.00 per share 07/19/2007   P   500 A $ 27.68 22,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,300 A $ 27.69 24,000 D  
Common Shares, par value $1.00 per share 07/19/2007   P   500 A $ 27.7 24,500 D  
Common Shares, par value $1.00 per share 07/19/2007   P   600 A $ 27.81 25,100 D  
Common Shares, par value $1.00 per share 07/19/2007   P   900 A $ 27.91 26,000 D  
Common Shares, par value $1.00 per share 07/19/2007   P   700 A $ 27.97 26,700 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,100 A $ 28 27,800 D  
Common Shares, par value $1.00 per share 07/19/2007   P   1,200 A $ 28.01 29,000 D  
Common Shares, par value $1.00 per share 07/19/2007   P   200 A $ 28.03 29,200 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
Share Options (right to buy) (1) $ 30 07/18/2007   A   983,333     (1) 07/18/2014 Common Shares 983,333 $ 0 983,333 D  
Share Options (right to buy) (1) $ 30 07/18/2007   G     10,000   (1) 07/18/2014 Common Shares 10,000 $ 0 973,333 D  
Share Options (right to buy) (1) $ 30 07/18/2007   G     10,000   (1) 07/18/2014 Common Shares 10,000 $ 0 963,333 D  
Restricted Share Units (2) (2) 07/18/2007   A   808,333     (2)   (2) Common Shares 808,333 $ 0 808,333 D  
Restricted Share Units (2) (2) 07/18/2007   G     20,000   (2)   (2) Common Shares 20,000 $ 0 788,333 D  
Restricted Share Units (2) (2) 07/18/2007   G     20,000   (2)   (2) Common Shares 20,000 $ 0 768,333 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Davis Kevin R
717 FIFTH AVE, 9TH FLOOR
NEW YORK, NY 10022		   X     Chief Executive Officer  

Signatures

 /s/ Jacqueline M. Giammarco, power of attorney   07/20/2007
**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) Each share option represents the right to purchase one common share, par value $1.00 per share of MF Global Ltd. (each, a "Common Share"). The share options will be subject to the terms and conditions of the MF Global Ltd. 2007 Long Term Incentive Plan (the "Plan"). One-third of the share options will vest on each of the first, second and third anniversaries of the grant date (becoming fully vested on the third anniversary of the grant date). Each share option becomes exercisable upon vesting.
(2) Each restricted share unit represents a contingent right to receive one Common Share and will be subject to the terms and conditions of the Plan. The restricted share units will vest in full on the third anniversary of the grant date. Vested restricted share units will be delivered to the reporting person on the earlier of the sixth month anniversary of the vesting date or such other date as specified in the award agreement.

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