Price	0.17	Change	+0.03
Volume	10,000	% Change	+17.24%
Intraday High	0.17	52 Week High	1.10
Intraday Low	0.17	52 Week Low	0.15
Today's Open	0.17	Previous Close	0.15
May 18, 2012 10:39 AM Pricing delayed 20 minutes

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News Releases

May 2, 2012 Douglas Willock Resigns as President & CEO of Polar Star

April 16, 2012 Polar Star Completes Definitive Agreement on 172,800 Hectares

April 3, 2012 Polar Star Mining Corporate Update: A Summary of Q1 2012 and Outlook

February 21, 2012 Polar Star completes definitive agreement with Kairos Capital Corporation

January 6, 2012 Corporate Update: A Summary of 2011 and Outlook for 2012

December 23, 2011 Polar Star Options Fortuna and Nancagua to Kairos Capital and Announces Private Placement

December 6, 2011 Polar Star Properties Optioned by Major Mining Company

October 28, 2011 Polar Star Commences Gold and Copper Production at Chépica Mine

October 13, 2011 Polar Star Options Los Azules to RedQuest Capital

September 1, 2011 Chépica Mine Re-Opening On Budget and Schedule

June 30, 2011 Polar Star Engages Investor Relations Consultants

May 31, 2011 Drill Results Continue to Expand Montezuma Porphyry Systems

May 16, 2011 Polar Star Appoints Chief Operating Officer and Plans for Production at Chépica

April 1, 2011 Polar Star Releases Drill Results From Chépica Property

March 29, 2011 Drill Results Continue to Expand Montezuma Porphyry Systems

February 24, 2011 Montezuma Drill Results Continue to Expand Zones A and B

January 17, 2011 New Copper-Moly Porphyry System Discovered at Los Azules

January 12, 2011 New Montezuma Drill Results Confirm and Expand Copper-Gold Porphyry Systems

January 4, 2011 Polar Star Mining Grants Stock Options

November 19, 2010 Standard & Poor's Announces Changes in the S&P/TSX Venture Composite Index

November 19, 2010 Polar Star Mining Receives Final Approval to Graduate to the Toronto Stock Exchange

November 3, 2010 Montezuma Project Diamond Drill Program Update

November 2, 2010 Polar Star Receives Conditional Approval to Graduate to the TSX

October 20, 2010 Montezuma Project Diamond Drill Program Update

October 8, 2010 Polar Star Corporate Update

September 14, 2010 Investment Industry Regulatory Organization of Canada - Trade Resumption - Polar Star Mining Corp. - PSR

September 14, 2010 Polar Star Announces Significant Drill Results at Montezuma

September 14, 2010 Investment Industry Regulatory Organization of Canada - Trading Halt - Polar Star Mining Corp. - PSR - V

September 10, 2010 POLAR STAR CORPORATE UPDATE

August 18, 2010 Polar Star announces $2.8 Million raised from Warrant Exercise

July 29, 2010 Polar Star Mining announces results from the first 10 diamond drill holes

June 17, 2010 Polar Star Drilling Update

May 14, 2010 Polar Star Holds Annual General Meeting, Awards Stock Options and Files Q1 2010 Financial Information

April 6, 2010 Polar Star Signs 20,000 Metre Diamond Drill Contract with Capital Drilling

March 25, 2010 Polar Star Files 2009 Annual Financial Information

March 22, 2010 Polar Star Closes $15 Million Financing

March 16, 2010 Polar Star Announces Increased Private Placement Financing

March 2, 2010 Polar Star Announces $10 Million Private Placement Financing

March 1, 2010 Polar Star Update on Earthquake in Chile

February 22, 2010 Significant widths of Copper, Gold & Zinc mineralization at Polar Star’s Montezuma Project

February 19, 2010 Polar Star Mining Corporation announces board changes

February 16, 2010 Over 70% of shareholders approve Polar Star Stock Option Plan

February 1, 2010 Polar Star Mining Corporation discovers large IP anomaly at Los Azules

February 1, 2010 Independent advisory group RiskMetrics recommends acceptance of Polar Star Mining option plan

January 11, 2010 Polar Star receives $6,444,633 from 2009 and 2010 warrant exercise

December 17, 2009 Polar Star: Chépica Option Agreement Finalized And Update On Early Exercise Of Warrants

November 9, 2009 Polar Star Provides Update on Montezuma Property and Early Exercise of Warrents

October 13, 2009 Polar Star: Talca Gold District Exploration Update

September 29, 2009 Polar Star Announces Granting of Options

September 18, 2009 TSX Venture Exchange approves Polar Star issuance of shares to Terence Walker

September 15, 2009 Polar Star issues shares to Terence Walker

June 26, 2009 Polar Star Mining’s Option on Chépica Copper-Gold Project Expires

June 18, 2009 Polar Star Files NI 43-101 Report on Chépica Copper/Gold Project in Chile

May 27, 2009 Polar Star Mining Announces First Quarter 2009 Results & Provides Development Update

May 21, 2009 Polar Star Applies for Extension of NI 43-101 Technical Report Filing

May 12, 2009 TSX VENTURE EXCHANGE APPROVES POLAR STAR ISSUANCE OF SHARES TO TERENCE WALKER

May 4, 2009 POLAR STAR ISSUES SHARES TO TERENCE WALKER

April 27, 2009 Polar Star Announces Granting of Stock Options

April 20, 2009 Polar Star Mining Corporation Elects New Board and Names New President

April 19, 2009 Polar Star Reminds Shareholders that Deadline for Proxy Voting is Tomorrow

April 14, 2009 Polar Star Issues Revised Press Release on Chepica

April 9, 2009 Polar Star Cuts Significant Widths of Copper Mineralization in First Phase Drilling at Montezuma

April 8, 2009 Polar Star Receives SRK Consulting (Chile) NI 43-101 Technical Report on Chepica

April 7, 2009 Polar Star Board Nominees Recommended By Leading Proxy Advisory Firm RiskMetrics Recommends Rejection of Willock Slate

April 7, 2009 SRK Consulting (Chile) Releases NI 41-101 Technical Report on Chépica

April 3, 2009 Polar Star Confirms Intended Composition of the Audit Committee

April 1, 2009 Polar Star Completes Financing

March 25, 2009 Polar Star Board Advises Shareholders to Reject Dissident’s Attempt to Take Control

March 19, 2009 COURT RULES ON POLAR STAR APPLICATION

March 18, 2009 COURT DENIES ALL RELIEF SOUGHT BY POLAR STAR IN APPLICATION

March 13, 2009 POLAR STAR MINING CORPORATION TO BE FEATURED ON BTV – BUSINESS TELEVISION

March 6, 2009 Polar Star Announces that Dissident Douglas Willock Has Rejected Company Compromise

February 27, 2009 Polar Star Mining Corporation - Drilling Begins at Montezuma

February 25, 2009 DOUGLAS WILLOCK PROVIDES UPDATE TO SHAREHOLDERS OF POLAR STAR

February 23, 2009 Polar Star Seeks Court Orders to Protect Shareholders from Dissident Abuse

February 18, 2009 DOUGLAS WILLOCK PROVIDES UPDATE TO SHAREHOLDERS OF POLAR STAR

February 17, 2009 Polar Star Announces Date of Annual and Special Meeting of Shareholders

February 17, 2009 POLAR STAR ANNOUNCES CLOSING OF FINANCING

February 10, 2009 Polar Star Accelerates Montezuma Drilling Program

February 6, 2009 BOARD TO CONTINUE ITS ORDERLY PROCESS TOWARDS SHAREHOLDER MEETING

February 5, 2009 POLAR STAR’S PRECIPITOUS ACTIONS REVERSED IN SETTLEMENT BEFORE ONTARIO COURT

February 4, 2009 Polar Star Announces Financing

February 4, 2009 T. DOUGLAS WILLOCK FILES APPLICATION WITH ONTARIO SUPERIOR COURT OF JUSTICE, UPDATES POLAR STAR SHAREHOLDERS

February 2, 2009 STATEMENT RELEASED BY T. DOUGLAS WILLOCK

January 30, 2009 Management Changes at Polar Star - Adam Rochacewich Named Interim President

January 29, 2009 Polar Star Special Committee to consider request for shareholder meeting

January 27, 2009 T. Douglas Willock Receives Significant Shareholder Support in First 24 Hours - Calls on Board for Quick Shareholders' Meeting and to Maintain Ordinary Business Activities until Removal

January 26, 2009 SHAREHOLDER REQUISITIONS MEETING OF SHAREHOLDERS OF POLAR STAR MINING CORPORATION TO REPLACE BOARD OF DIRECTORS

January 20, 2009 Polar Star Mining Corporation Ticker Symbol Change

January 12, 2009 Montezuma Exploration Update

January 12, 2009 Todd Creek 2008 Drill Program and Exploration Results

January 8, 2009 Polar Star Completes Phase I Due Diligence Drilling at the Chépica Project

December 15, 2008 Chépica Option Extension Terminated

November 19, 2008 Chépica Project Update (revised)

November 18, 2008 Chépica Project Update

October 22, 2008 3 Meters of 31.67 g/t Gold plus 0.78% Copper at Chépica Mine

September 24, 2008 Montezuma and Chépica Mine Update

August 25, 2008 Polar Star Completes Non-Brokered Private Placement

August 11, 2008 Polar Star Acquires Additional 5% Equity Interest in Chépica Mine

August 7, 2008 Polar Star Appoints David G. Speck Vice-President, Corporate Development

July 16, 2008 Polar Star Issues 250,000 Options

July 8, 2008 Polar Star Announces Closing of $5 Million Private Placement

July 8, 2008 Polar Star: 3.1 Meters Of 13.55 G/T Au, 9.8 G/T Ag And 0.58% Cu At Chépica Mine

July 2, 2008 Polar Star Mining Corporation – 25,000 Metre Diamond Drill Contract

June 13, 2008 Polar Star Announces $5,000,000 Financing

June 12, 2008 Polar Star Announces $5,000,000 Financing

May 20, 2008 Polar Star Appoints New CFO

February 27, 2008 Polar Star Options Yoanca Property in Chile

February 27, 2008 Polar Star Mining Corporation to be Featured on CEO Clips on US Airways

February 26, 2008 Polar Star at PDAC Conference in Toronto, March 2 – 5, 2008

February 20, 2008 Goldeye and Polar Star Intersect 8.29 g/t Au and 2.41% Cu over 1.99 metres on the Todd Creek Project, B.C.

February 4, 2008 Polar Star Mining Corporation Issues Shares to Terence Walker

January 15, 2008 Polar Star Mining Corporation – Los Azules Drilling Program

January 10, 2008 Polar Star at 2008 Vancouver Resource Investment Conference

November 27, 2007 Los Azules Option Agreement

October 16, 2007 Chuquicamata Area Property Acquisitions

August 30, 2007 Polar Star Mining Corporation Completes Financing

August 8, 2007 Genetic Diagnostics Technologies Corp. and Polar Mining Corporation Close Financings and Reverse Take-Over Transaction