Jaguar Mining Inc.

Sets New Quarterly Record for Revenue and Gold Ounces Sold

Third Quarter 2011 Highlights

        --  Record total of 41,390 ounces of gold sold
        --  Record total revenue of $70.0 million
        --  Total gold production of 40,660 ounces
        --  Record preliminary cash operating margin of $806 per ounce
        --  Record underground

CONCORD, NH, Aug. 10, 2011 /CNW/ --
JAG - TSX/NYSE

Q2 2011 Highlights

    --  Net income of $15.6 million or $0.18 per basic and fully
        diluted share.
    --  Cash from operating activities generated a total of $21.7
        million or $0.26 per basic and fully diluted share, an increase
        of $19.7 million from Q2 2010

CONCORD, NH, July 19, 2011 /CNW/ --
 JAG - TSX/NYSE

VP Investor Relations Appointed; Q2 Earnings Conference Call Details
Included

CONCORD, NH, July 19, 2011 /CNW/ - Jaguar Mining Inc. ('Jaguar' or 'the Company') (JAG: TSX/NYSE) provided today a preliminary summary of its Q2 2011 operating
performance.  All figures are in U.S. dollars unless

CONCORD, NH, June 15, 2011 /CNW/ --
JAG - TSX/NYSE

CONCORD, NH, June 15, 2011 /CNW/ - Jaguar Mining Inc. ('Jaguar' or the
'Company') (JAG: TSX/NYSE) announced today it has received the Preliminary License ('LP') from
SEMA, the environmental agency of the state of Maranhão, for its
fully-owned Gurupi Project.

The granting of the LP means that

CONCORD, NH, May 17 /CNW/ --
JAG - TSX/NYSE

Adjusted Q1 2011 Earnings of $0.12 Per Share and Operating Cash Flow of
$0.23 Per Share

CONCORD, NH, May 17 /CNW/ - Jaguar Mining Inc. ('Jaguar' or the 'Company') (JAG: TSX/NYSE) reports its financial and operational results for the period ended March
31, 2011.  All figures are in U.S. dollars

CONCORD, NH, April 19 /CNW/ --
Q1 Earnings Conference Call Details Included

JAG - TSX/NYSE

CONCORD, NH, April 19 /CNW/ - Jaguar Mining Inc. ('Jaguar' or 'the Company') (JAG: TSX/NYSE) provides a summary of its preliminary Q1 2011 operating performance as
compared to Q4 2010.  As a result of the operational improvement
program initiated in

CONCORD, NH, March 21 /CNW/ --
JAG - TSX/NYSE

CONCORD, NH, March 21 /CNW/ - Jaguar Mining Inc. ('Jaguar' or the 'Company') (JAG: TSX/NYSE) reports its financial and operational results for the period ended
December 31, 2010. The Company is also providing the date it intends to
issue its preliminary Q1 2011 operating results and progress within

CONCORD, NH, March 15 /CNW/ --
NOTICE OF CONFERENCE CALL: Tuesday, March 22 @ 10:00 a.m. EDT

JAG - TSX/NYSE

CONCORD, NH, March 15 /CNW/ - Jaguar Mining Inc. ('Jaguar' or 'the Company') (JAG: TSX/NYSE) will release its Q4 and FY 2010 financial and operating results after
the market close on March 21, 2011. The Company will hold a conference

CONCORD, NH, Feb. 10 /CNW/ --
JAG - TSX/NYSE

CONCORD, NH, Feb. 10 /CNW/ - Jaguar Mining Inc. ('Jaguar' or the
'Company') (JAG: TSX/NYSE) is providing information concerning its
financial plan to fund its operations in Southern Brazil, develop its
Gurupi Project in Northern Brazil and meet other obligations from
operating cash flow over the