UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

     
Date of Report (Date of Earliest Event Reported):   February 16, 2011

Platinum Underwriters Holdings, Ltd.
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(Exact name of registrant as specified in its charter)

     
Bermuda 001-31341 98-0416483
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(State or other jurisdiction
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(Commission
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(I.R.S. Employer
of incorporation) File Number) Identification No.)
      
The Belvedere Building, 69 Pitts Bay Road, Pembroke, Bermuda   HM 08
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(Address of principal executive offices)
  ___________
(Zip Code)
     
Registrant’s telephone number, including area code:   (441) 295-7195

Not Applicable
______________________________________________
Former name or former address, if changed since last report

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(b) On February 16, 2011, each of H. Furlong Baldwin and Peter T. Pruitt notified Platinum Underwriters Holdings, Ltd. (the "Company") that he will retire from service as a director of the Company when his term expires at the 2011 Annual General Meeting of Shareholders, which will be held on April 27, 2011, and thus he will not stand for re-election to the Company’s Board of Directors (the "Board") on that date.

Messrs. Baldwin and Pruitt have served on the Company’s Board since 2002, and the Company is grateful for their years of dedicated service.





Item 8.01 Other Events.

On February 16, 2011, the Company announced that it had increased the authorized amount under its existing share repurchase program to a total of up to $250.0 million of its common shares. This represents an increase of approximately $139.9 million from the approximately $110.1 million remaining under the previous share repurchase program announced on October 27, 2010. Repurchases under the program may be made in open market or privately negotiated transactions or otherwise, from time to time, depending on market conditions.






SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

         
    Platinum Underwriters Holdings, Ltd.
          
February 16, 2011   By:   /s/ Michael E. Lombardozzi
       
        Name: Michael E. Lombardozzi
        Title: Executive Vice President, General Counsel and Chief Administrative Officer