Analysis Summary Morrison Park Advisors’ analysis of the transaction to acquire Osisko, as proposed by Goldcorp, concludes that it would have the following impacts to the shareholders of Osisko from a financial point of view. • Reduced leverage to Gold • Osisko shareholders will represent only 7% of Goldcorp after the transaction. • Osisko’s metal content will go from 100% precious metals to only 78% precious metals and 22% base metals. • Reduced metal value per share • At current commodity prices Osisko has Proven & Probable (P&P) reserves with a gross metal value of $26/share • The P&P metal value would fall to $24/share pro-forma a transaction with Goldcorp representing 5% dilution to Osisko shareholders. • Measured & Indicated (M&I) resources (inclusive of P&P), currently have a gross metal value of $54/share. • The P&P metal value would fall to $34/share pro-forma a transaction with Goldcorp representing 36% dilution to Osisko shareholders. • Dilutive on an EBITDA basis • On an attributable EBITDA per share basis (adjusting for debt net of cash), Osisko generated $0.51/share over the 12 months ending September 30, 2013. • On a pro-forma basis, the transaction would reduce this to $0.48/share equating to 5% dilution for Osisko shareholders. • Alternatively, based on annualizing Osisko’s third quarter EBITDA, the company would generate $0.48/share on a stand-alone basis. • Pro-forma a Goldcorp transaction, Osisko shareholder’s would effectively be diluted to $0.25/share on an annualized EBITDA basis reflecting 48% dilution. MPA Morrison Park Advisors Page 1 of 6 14/01/2014 TRANSACTION ANALYSIS Market Statistics Share Price (Jan 10/14) Shares Outstanding (1) Market Capitalization - Cash + Investments (1) + Debt & Convertibles = Enterprise Value = Enterprise Value In-the-money Options: Amount Wt Avg Price Cash from options In-the-money Warrants: Amount Wt Avg Price Cash from warrants Goldcorp Osisko NewCo C$ 25.29 5.17 25.29 M 812 20,542 1,074 2,590 22,058 20,302 445 2,300 147 329 2,481 2,284 877 22,184 216 2,919 24,886 22,906 C$M C$M C$M C$M US$M 5.7 4.52 26 M C$ C$M - M C$ C$M Top Holders Goldcorp Goldcorp Blackrock Van Eck First Eagle TD Bank Royal Bank Osisko (other than included above) Bank of Nova Scotia Eurasia Caise de Depot Tocqueville IG Investment Osisko 0.8 30.98 26 - Transaction Assumptions Offer Premium for Osisko Offer Price for Osisko shares Equity per share Cash per share Total per share Total Equity Total Cash Total Equity and Cash 1.2% 9.3% 1.6% 0.5% 2.1% 10.9% 9.2% 4.4% 3.4% 3.9% 1.0% 0.0% 1.4% 0.5% 0.4% 7.6% 7.5% 4.4% 3.7% 2.5% 4.8% 3.8% 3.5% 2.3% 1.6% 3.69 2.26 5.95 1,642 1,005 2,647 C$ C$ C$ C$M C$M C$M Exchange Ratio (Goldcorp shares for every Osisko share) Goldcorp Shares Issued to Osisko Pro-forma NewCo Shares O/S 0.146 65 877 M M Pro-forma Ownership Market Capitalization Pro-forma NewCo 11.2% 4.8% 3.9% 3.4% 3.1% 15% 7% Enterprise Value 20,542.0 1,641.72 21,052.1 1,822.88 Goldcorp 8% Goldcorp Osisko Osisko 92% 93% Current X-rate and Commodity Prices X-Rate Gold Silver C$/US$ US$/oz US$/oz 1.0865 1,251 20.37 Lead Zinc Copper US$/lb US$/lb US$/lb 0.97 0.93 3.32 (1) Includes in-the-money options and warrants MPA Morrison Park Advisors Page 2 of 6 14/01/2014 TRANSACTION ANALYSIS Mineral Resources Goldcorp Effective Equity Interest Osisko 100% P&P Proforma Goldcorp 100% M&I Inferred Total P&P M&I Inferred Total P&P M&I Inferred Total Tonnage Tonnes (100%) M mt 2,599 1,126 1,042 4,768 311 409 248 967 2,910 1,535 1,290 5,735 g/mt 0.80 14 0.10 0.24 0.10 0.71 10 0.07 0.22 0.04 0.77 3 0.02 0.03 0.16 0.78 11 0.1 0.2 0.10 1.01 - 0.85 - 0.77 - 0.88 - 0.82 12 0.09 0.22 0.09 0.75 8 0.05 0.16 0.03 0.77 3 0.01 0.03 0.13 0.79 9 0.1 0.2 0.08 67 1,160 5,814 13,961 5,758 26 374 1,789 5,395 955 26 111 384 788 3,762 119 1,646 7,987 20,144 10,475 27 77 1,160 5,814 13,961 5,758 37 374 1,789 5,395 955 32 111 384 788 3,762 146 1,646 7,987 20,144 10,475 Grade Gold Silver Lead Zinc Copper g/mt % % % Contained Metal Gold Silver Lead Zinc Copper M ozs M ozs M lbs M lbs M lbs 10 - 6 - - Osisko Metal Content Goldcorp Metal Content Goldcorp Metal Content 148,694 14% Gold 33,524 7,733 8% Silver 18,748 3% Lead 34,766 61% Zinc 14% 0% NewCo Metal Content Osisko Metal Content 34,277 Gold Silver - Lead Zinc Copper Copper MPA Morrison Park Advisors 11 - 12% 7% 3% 12% NewCo Metal Content 182,971 33,524 Gold 7,733 Silver 18,748 Lead 34,766 Zinc 66% Copper 100% Page 3 of 6 14/01/2014 TRANSACTION ANALYSIS Resource Accretion / Dilution Goldcorp Osisko NewCo Goldcorp Osisko NewCo Proven & Probable Measured & Indicated Proven & Probable Goldcorp Osisko NewCo Total Gross Metal Value Gold Silver Lead Zinc Copper Total Metal US$M US$M US$M US$M US$M 83,917 23,637 5,629 12,994 19,111 145,288 12,635 12,635 96,552 23,637 5,629 12,994 19,111 157,923 116,268 31,257 7,361 18,015 22,280 195,180 26,646 26,646 142,914 31,257 7,361 18,015 22,280 221,827 148,694 33,524 7,733 18,748 34,766 243,465 34,277 34,277 182,971 33,524 7,733 18,748 34,766 277,743 Relative Contribution Total Metal Enterprise Value Difference 92.0% 92.0% 0.0% 8.0% 8.0% 0.0% 812 872 445 494 167 167 26 24 88.0% 92.0% 4.0% 12.0% 8.0% -4.0% 812 872 445 494 224 235 54 34 87.7% 92.0% -4.4% Metal Value per share Shares Outstanding Shares Adjusted (2) Total Metal Value Pro-forma Tansaction M M US$/sh US$/sh Accretion / Dilution Metal / Share 877 944 Goldcorp Osisko 0.4% -4.6% Goldcorp 877 944 Goldcorp Osisko NewCo 812 445 877 872 494 944 279 294 Osisko 5% 12.3% 8.0% 4.4% Goldcorp -36% 69 43 Osisko 5% -38% EV/Resource Multiple Gold Equiv. (at market) US$/oz Gold Equiv. (at offer Price) US$/oz 175 175 226 258 181 130 130 107 122 129 104 104 83 95 103 (2) Shares outstanding are adjusted by issuing an amount, at market price, required to eliminate all debt net of cash. MPA Morrison Park Advisors Page 4 of 6 14/01/2014 TRANSACTION ANALYSIS Goldcorp Financial Assumptions Osisko NewCo Goldcorp Osisko Financial Assumptions Adjusted EBITDA (3) NewCo Gold Sold 3rd Quarter 2013 US$M 346 59 405 2nd Quarter 2013 1st Quarter 2013 4th Quarter 2012 Last 12 months 3rd Quarter 2013 Annualized US$M 291 451 1,786 2,874 1,384 43 60 88 251 236 334 511 1,874 3,125 1,620 US$M US$M US$M US$M 3rd Quarter 2013 EV / EBITDA 000 oz 652 123 775 2nd Quarter 2013 000 oz 1st Quarter 2013 000 oz 4th Quarter 2012 000 oz Last 12 months 000 oz 3rd Quarter 2013 Annualized 000 oz 624 595 645 2,517 2,608 110 96 111 439 493 734 691 756 2,956 3,101 531 466 758 2,769 1,142 479 396 631 791 570 522 456 740 2,478 1,057 531 479 522 EBITDA per oz Gold Sold Last 12 months 3rd Quarter 2013 Annualized X X 7.06 14.67 9.12 9.68 7.33 14.14 3rd Quarter 2013 2nd Quarter 2013 1st Quarter 2013 4th Quarter 2012 Last 12 months EBITDA per adjusted share Last 12 months US$/sh 3.30 0.51 Pro-forma Transaction US$/sh 3.31 0.48 3rd Quarter 2013 Annualized Pro-forma Transaction US$/sh 1.59 1.72 0.48 0.25 0.4% 8% -5% -48% US$/sh US$/oz US$/oz US$/oz US$/oz US$/oz 3rd Quarter 2013 Annualized US$/oz Accretion / Dilution Last 12 months 3rd Quarter 2013 Annualized (3) EBITDA has been adjusted for other non-cash items not related to operations. Adjusted EBITDA $ millions EBITDA per oz Gold Sold $ / oz 2,000 3,000 2,500 2,000 1,500 1,000 500 - 1,500 1,000 500 4th Quarter 2012 1st Quarter 2013 Goldcorp MPA Morrison Park Advisors 2nd Quarter 2013 4th Quarter 2012 3rd Quarter 2013 1st Quarter 2013 Goldcorp Osisko Page 5 of 6 2nd Quarter 2013 3rd Quarter 2013 Osisko 14/01/2014 Disclosures The content in this document is provided as general information only and should not be taken as investment advice. All, or any, information in this document shall not be construed as a recommendation to buy or sell any security or financial instrument, or to participate in any particular trading or investment strategy, or to vote in favour or against a transaction, or to tender or not to tender into a transaction. The analysis and ideas expressed in this document is based solely on public information and the opinions of the author and do not necessarily represent the opinions of sponsors or firms affiliated with the author. The author may or may not have a position in any company referenced in this document. Any action that you take as a result of information, or analysis in this document is ultimately your responsibility. The author’s opinions are subject to change without notice. This document is for informational purposes only and should not be considered as investment advice or a recommendation of any particular security, strategy or investment product. The charts and comments are only the author’s view and aren’t recommendations to buy or sell any security. All material presented herein is believed to be reliable but we cannot attest to its accuracy. The information contained herein (including historical prices or values) has been obtained from sources that are considered to be reliable; however, we make no representation as to, or accepts any responsibility or liability for, the accuracy or completeness of the information contained herein or any decision made or action taken by you or any third party in reliance upon the data and analysis. Opinions expressed in this document may change without prior notice. No representation is made that the information and analysis in this document is accurate or complete. This document is not an offer to buy or sell or a solicitation of an offer to buy or sell the securities mentioned. This information is based on hypothetical assumptions and is intended for illustrative purposes only. MPA Morrison Park Advisors Page 6 of 6 14/01/2014