6-K

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 under the

Securities Exchange Act of 1934

For the month of October 2015

Commission File Number 001-33548

JAGUAR MINING INC.

67 Yonge Street, Suite 1203

Toronto, Ontario, Canada M5E 1J8

(Address of principal executive offices.)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

EXHIBIT INDEX

Exhibit Number	Description of Exhibit
99.1	Jaguar Reports Q3 2015 Gold Production

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	JAGUAR MINING INC.
Date: October 6, 2015	By:	/s/ Derrick Weyrauch
		Name: Derrick Weyrauch
		Title: Chief Financial Officer

EX-99.1

Exhibit 99.1

PRESS RELEASE

October 6, 2015	2015-22
For Immediate Release	TSX-V: JAG

Jaguar Reports Q3 2015 Gold Production

· 24,406 ounces of gold were sold in Q3 2015, compared to 22,681 ounces in Q3 2014

· 25,235 ounces of gold were produced in Q3 2015, compared to 22,374 ounces in Q3 2014

o Turmalina produced 13,994 ounces of gold in Q3 2015 compared to 11,336 ounces in Q3 2014

o Caeté produced 11,241 ounces of gold in Q3 2015 compared to 11,038 in Q3 2014

· Jaguar targets 2015 annual gold production of approximately 92,000 ounces

· Cash and bullion as at September 30, 2015 was approximately $3.1 million

All Dollar amounts are in thousands of U.S. dollars unless stated otherwise

Toronto, Canada – October 6, 2015 – Jaguar Mining Inc. (“Jaguar” or the “Company”) (TSX-V: JAG) reported gold production of 25,235 ounces in Q3 2015 (Q3 2014 – 22,374 ounces) while 223,000 tonnes of ore was processed in Q3 2015 (Q3 2014 – 249,000 tonnes) at an average grade of 3.90 grams per tonne (Q3 2014 – 3.13 grams per tonne).

During Q3 2015, total tonnes milled decreased by 10% compared to Q3 2014, whereas the average grade milled increased by 25% compared to the same period in 2014. This was primarily due to availability of higher grade stopes, improved ground conditions and an overall focus on grade control. Mill recoveries for the quarter averaged 90% (Q3 2014 - 89%).

Production		Q3 2015									Q3 2014
	Turmalina			Caeté			Total			Turmalina			Caeté			Total
Tonnes milled		101,000			122,000			223,000			107,000			142,000			249,000
Recovery		91	%		89	%		90	%		91	%		88	%		89	%
Head grade (grams/tonne)		4.77			3.17			3.90			3.69			2.71			3.13
Gold ounces:
Produced		13,994			11,241			25,235			11,336			11,038			22,374
Sold		13,485			10,921			24,406			11,710			10,971			22,681
Exploration and definition drilling (meters)								9,094									6,239

Commenting on Q3 2015 production results, George Bee, President and CEO of Jaguar, stated: “We continue to make progress on the Company’s turn-around by improving grade and focusing on profitable production with improvements in mining and business practice. The devaluation of the Brazilian Real in conjunction with our operational improvements is expected to lead to the continued per-ounce cost reductions. As we look to conclude the recently announced financing, thereby increasing our net-working-capital, we also look to build on our recent exploration drilling success defining better grade opportunities ahead of production.”

Details of the Company’s financial performance, including capital and operating costs, will be included in its third quarter 2015 financial results. Outlined below is the Company’s cash and gold bullion position as at September 30, 2015.

Cash and gold bullion, as at	September 30, 2015		December 31, 2014
Cash		3,073		7,161
Gold bullion		-		1,801
Total cash and gold bullion		3,073		8,962

About Jaguar Mining Inc.

Jaguar is a gold producer with mining operations in a prolific greenstone belt in the state of Minas Gerais, Brazil. Additionally, Jaguar wholly owns the large-scale Gurupi Development Project in the state of Maranhão, Brazil. In total, the Company owns mineral claims covering an area of approximately 197,000-hectares. Additional information is available on the Company's website at www.jaguarmining.com.

FOR FURTHER INFORMATION PLEASE CONTACT:

Derrick Weyrauch

Chief Financial Officer

416-628-9601

dweyrauch@jaguarmining.com

FORWARD-LOOKING STATEMENTS

Certain statements in this press release constitute "Forward-Looking Statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995 and applicable Canadian securities legislation. Forward-looking statements include, but are not limited to, management's assessment of Jaguar’s future plans and operation. Forward-looking statements can be identified by the use of words such as "are expected", "is forecast", "is targeted", "approximately", “plans”, “anticipates” "projects", "anticipates", "continue", "estimate", "believe"or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "might", or "will" be taken, occur or be achieved. In this news release, information contained in forward-looking statements is based on current expectations, estimates and projections that involve a number of known and unknown risks and uncertainties, including among others the risk of Jaguar not meeting the forecast plans regarding its operations and financial performance,  uncertainties with respect to the success of the financing,  and uncertainties inherent to capital markets in general,  which, if incorrect, may cause actual results to differ materially from those anticipated by Jaguar and described herein.

For additional information with respect to these and other factors and assumptions underlying the forward-looking statements made in this news release, see the Company’s most recent annual information form and management's discussion and analysis, as well as other public disclosure documents that can be accessed under the issuer profile of "Jaguar Mining Inc." on SEDAR at www.sedar.com. The forward-looking statements set forth herein reflect Jaguar's expectations as at the date of this news release and is subject to change after such date. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, other than as required by law. The forward-looking statements contained in this news release are expressly qualified by this cautionary statement.

Neither the TSX Venture Exchange nor its Regulations Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.