0001299933-12-000365 Sample Contracts

EIP SHARE UNIT AWARD AGREEMENT Platinum Underwriters Holdings, Ltd. Amended and Restated Executive Incentive Plan

Eip Share Unit Award Agreement • February 14th, 2012 • Platinum Underwriters Holdings LTD • Fire, marine & casualty insurance • New York

• Contract Type
  Eip Share Unit Award Agreement
• Filed
  February 14th, 2012
• Company
  Platinum Underwriters Holdings LTD
• Industry
  Fire, marine & casualty insurance
• Jurisdiction
  New York

This EIP SHARE UNIT AWARD AGREEMENT (this “Award Agreement”) made as of this day of , 20 , between Platinum Underwriters Holdings, Ltd., a Bermuda company (the “Company”), and (the “Participant”), is made pursuant to the terms of the Company’s Amended and Restated Executive Incentive Plan (the “Plan”) in conjunction with the Company’s 2010 Share Incentive Plan or any successor plan (the “Share Incentive Plan”) and, if applicable, the Company’s Section 162(m) Performance Incentive Plan or any successor plan.

MARKET SHARE UNIT AWARD AGREEMENT Platinum Underwriters Holdings, Ltd. 2010 Share Incentive Plan

Market Share Unit Award Agreement • February 14th, 2012 • Platinum Underwriters Holdings LTD • Fire, marine & casualty insurance • New York

• Contract Type
  Market Share Unit Award Agreement
• Filed
  February 14th, 2012
• Company
  Platinum Underwriters Holdings LTD
• Industry
  Fire, marine & casualty insurance
• Jurisdiction
  New York

This MARKET SHARE UNIT AWARD AGREEMENT (this “Award Agreement”) made as of this day of , 20 (the “Date of Grant”) between Platinum Underwriters Holdings, Ltd., a Bermuda company (the “Company”), and (the “Participant”), is made pursuant to the terms of the Company’s 2010 Share Incentive Plan or any successor plan (the “Plan”) and, if applicable, the Company’s Section 162(m) Performance Incentive Plan or any successor plan.

SUPPLEMENTAL EIP SHARE UNIT AWARD AGREEMENT Platinum Underwriters Holdings, Ltd. Amended and Restated Executive Incentive Plan

Supplemental Eip Share Unit Award Agreement • February 14th, 2012 • Platinum Underwriters Holdings LTD • Fire, marine & casualty insurance • New York

• Contract Type
  Supplemental Eip Share Unit Award Agreement
• Filed
  February 14th, 2012
• Company
  Platinum Underwriters Holdings LTD
• Industry
  Fire, marine & casualty insurance
• Jurisdiction
  New York

This SUPPLEMENTAL EIP SHARE UNIT AWARD AGREEMENT (this “Award Agreement”) made as of this 14th day of February, 2012, between Platinum Underwriters Holdings, Ltd., a Bermuda company (the “Company”), and (the “Participant”), is made pursuant to the terms of the Company’s Amended and Restated Executive Incentive Plan (the “Plan”) in conjunction with the Company’s 2010 Share Incentive Plan or any successor plan (the “Share Incentive Plan”) and, if applicable, the Company’s Section 162(m) Performance Incentive Plan or any successor plan.