Transaction in Own Shares

Lancashire Holdings Limited 20 August 2010 Hamilton, Bermuda Transaction in own shares Lancashire Holdings Limited (the "Company") announces that on 19 August 2010, it purchased 100,000 Common Shares at a price of 521.41 pence per share (approximately $8.12 per share at the current exchange rate). The lowest price and the highest price paid for these shares were 520.0 pence and 522.5 pence, respectively. All the purchased shares will be cancelled. Following the above purchases, the Company holds 16,950,445 Common Shares in Treasury. The Company has 153,262,956 Common Shares in issue (excluding Treasury shares). The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure and Transparency Rules. For further information, please contact: Lancashire Holdings + 44 (0)20 7264 4066 Jonny Creagh-Coen Greg Lunn Haggie Financial +44 (0)20 7417 8989 Peter Rigby Henny Breakwell About Lancashire Lancashire, through its UK and Bermuda-based insurance subsidiaries, is a global provider of specialty insurance products. Its insurance subsidiaries carry the Lancashire group rating of A minus (Excellent) from A.M. Best with a positive outlook and an A minus financial strength rating from Standard & Poor's ("S&P") with a stable outlook. Lancashire has capital in excess of $1 billion and its Common Shares trade on the main market of the London Stock Exchange under the ticker symbol LRE. Lancashire is headquartered at Power House, 7 Par-la-Ville Road, Hamilton HM 11Bermuda. The mailing address is Lancashire Holdings Limited, P.O. Box HM 2358, Hamilton HM HX, Bermuda. For more information on Lancashire, visit the Company's website at www.lancashiregroup.com NOTE REGARDING FORWARD-LOOKING STATEMENTS: CERTAIN STATEMENTS AND INDICATIVE PROJECTIONS (WHICH MAY INCLUDE MODELED LOSS SCENARIOS) MADE THAT ARE NOT BASED ON CURRENT OR HISTORICAL FACTS ARE FORWARD-LOOKING IN NATURE INCLUDING WITHOUT LIMITATION, STATEMENTS CONTAINING THE WORDS 'BELIEVES', 'ANTICIPATES', 'PLANS', 'PROJECTS', 'FORECASTS', 'GUIDANCE', 'INTENDS', 'EXPECTS', 'ESTIMATES', 'PREDICTS', 'MAY', 'CAN', 'WILL', 'SEEKS', 'SHOULD', OR, IN EACH CASE, THEIR NEGATIVE OR COMPARABLE TERMINOLOGY. ALL STATEMENTS OTHER THAN STATEMENTS OF HISTORICAL FACTS INCLUDING, WITHOUT LIMITATION, THOSE REGARDING THE GROUP'S FINANCIAL POSITION, RESULTS OF OPERATIONS, LIQUIDITY, PROSPECTS, GROWTH, CAPITAL MANAGEMENT PLANS, BUSINESS STRATEGY, PLANS AND OBJECTIVES OF MANAGEMENT FOR FUTURE OPERATIONS (INCLUDING DEVELOPMENT PLANS AND OBJECTIVES RELATING TO THE GROUP'S INSURANCE BUSINESS) ARE FORWARD-LOOKING STATEMENTS. SUCH FORWARD-LOOKING STATEMENTS INVOLVE KNOWN AND UNKNOWN RISKS, UNCERTAINTIES AND OTHER IMPORTANT FACTORS THAT COULD CAUSE THE ACTUAL RESULTS, PERFORMANCE OR ACHIEVEMENTS OF THE GROUP TO BE MATERIALLY DIFFERENT FROM FUTURE RESULTS, PERFORMANCE OR ACHIEVEMENTS EXPRESSED OR IMPLIED BY SUCH FORWARD-LOOKING STATEMENTS. THESE FACTORS INCLUDE, BUT ARE NOT LIMITED TO: THE NUMBER AND TYPE OF INSURANCE AND REINSURANCE CONTRACTS THAT WE WRITE; THE PREMIUM RATES AVAILABLE AT THE TIME OF SUCH RENEWALS WITHIN OUR TARGETED BUSINESS LINES; THE LOW FREQUENCY OF LARGE EVENTS; UNUSUAL LOSS FREQUENCY; THE IMPACT THAT OUR FUTURE OPERATING RESULTS, CAPITAL POSITION AND RATING AGENCY AND OTHER CONSIDERATIONS HAVE ON THE EXECUTION OF ANY CAPITAL MANAGEMENT INITIATIVES; THE POSSIBILITY OF GREATER FREQUENCY OR SEVERITY OF CLAIMS AND LOSS ACTIVITY THAN OUR UNDERWRITING, RESERVING OR INVESTMENT PRACTICES HAVE ANTICIPATED; THE RELIABILITY OF, AND CHANGES IN ASSUMPTIONS TO, CATASTROPHE PRICING, ACCUMULATION AND ESTIMATED LOSS MODELS; LOSS OF KEY PERSONNEL; A DECLINE IN OUR OPERATING SUBSIDIARIES' RATING WITH A.M. BEST COMPANY AND/OR OTHER RATING AGENCIES; INCREASED COMPETITION ON THE BASIS OF PRICING, CAPACITY, COVERAGE TERMS OR OTHER FACTORS; A CYCLICAL DOWNTURN OF THE INDUSTRY; THE IMPACT OF A DETERIORATING CREDIT ENVIRONMENT CREATED BY THE FINANCIAL MARKETS; A RATING DOWNGRADE OF, OR A MARKET DECLINE IN, SECURITIES IN OUR INVESTMENT PORTFOLIO; CHANGES IN GOVERNMENTAL REGULATIONS OR TAX LAWS IN JURISDICTIONS WHERE LANCASHIRE CONDUCTS BUSINESS; LANCASHIRE OR ITS BERMUDIAN SUBSIDIARY BECOMING SUBJECT TO INCOME TAXES IN THE UNITED STATES OR THE UNITED KINGDOM; AND THE EFFECTIVENESS OF OUR LOSS LIMITATION METHODS. ANY ESTIMATES RELATING TO LOSS EVENTS INVOLVE THE EXERCISE OF CONSIDERABLE JUDGEMENT AND REFLECT A COMBINATION OF GROUND-UP EVALUATIONS, INFORMATION AVAILABLE TO DATE FROM BROKERS AND INSUREDS, MARKET INTELLIGENCE, INITIAL AND/ OR TENTATIVE LOSS REPORTS AND OTHER SOURCES. JUDGEMENTS IN RELATION TO LOSS ARISING FROM NATURAL CATASTROPHE AND MAN MADE EVENTS INVOLVE COMPLEX FACTORS POTENTIALLY CONTRIBUTING TO THESE TYPES OF LOSS, AND WE CAUTION AS TO THE PRELIMINARY NATURE OF THE INFORMATION USED TO PREPARE ANY SUCH ESTIMATES. THESE FORWARD-LOOKING STATEMENTS SPEAK ONLY AS AT THE DATE OF PUBLICATION. LANCASHIRE HOLDINGS LIMITED EXPRESSLY DISCLAIMS ANY OBLIGATION OR UNDERTAKING (SAVE AS REQUIRED TO COMPLY WITH ANY LEGAL OR REGULATORY OBLIGATIONS (INCLUDING THE RULES OF THE LONDON STOCK EXCHANGE)) TO DISSEMINATE ANY UPDATES OR REVISIONS TO ANY FORWARD-LOOKING STATEMENTS TO REFLECT ANY CHANGES IN THE GROUP'S EXPECTATIONS OR CIRCUMSTANCES ON WHICH ANY SUCH STATEMENT IS BASED.
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