Orosur Mining Inc

Net Asset Value • May 21, 2015

National Storage Mechanism | Additional information

You don't have Javascript enabled. For full functionality this page requires javascript to be enabled.

Orosur Mining Inc. (“Orosur” or the “Company”) (TSX:OMI, AIM:OMI), a South American-focused gold producer, developer and explorer announces that on May 20, 2015, the Company’s CEO, Mr. Ignacio Salazar completed the purchase of 200,000 Orosur shares (“Common Shares”) at an average price of GBP£ 0.092 (equivalent to C$0.175) per share.

Following this purchase, Mr. Salazar has a beneficial interest in 723,000 Common Shares, representing 0.75% of the Company’s issued share capital.

For more information please visit www.orosur.ca

About Orosur Mining Inc.

Orosur Mining Inc. is a fully integrated gold producer, developer and exploration company focused on identifying and advancing gold projects in South America. The Company operates the only producing gold mine in Uruguay (San Gregorio), and has assembled an exploration portfolio of high quality assets in Uruguay, Chile and Colombia. The Company is quoted in Canada (TSX:OMI) and London (AIM:OMI).

Orosur Mining Inc.

Ignacio Salazar, + 562 2924 6800

Chief Executive Officer

[email protected]

or

Cantor Fitzgerald Europe

Stewart Dickson / Jeremy Stephenson

Tel: +44 (0) 20 7894 7000

or

FTI Consulting

Ben Brewerton / Oliver Winters / Sara Powell

Tel: +44 (0) 20 3727 1000

View source version on businesswire.com: http://www.businesswire.com/news/home/20150520006599/en/