Report of Foreign Issuer (6-k)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 6-K

REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of: June 2015

Commission File Number: 001-35393

PRETIUM RESOURCES INC.

(Name of registrant)

570 Granville Street, Suite 1600

Vancouver, British Columbia

Canada V6C 3P1

(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 £ Form 40-F R

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):

Exhibit Index

Exhibit Number	Description of Exhibit
99.1	Material Change Report

SIGNATURES

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.

Date: June 9, 2015	PRETIUM RESOURCES INC.
	By:	/s/ Joseph J. Ovsenek
		Name:	Joseph J. Ovsenek
		Title:	President

EXHIBIT 99.1

Form 51-102F3

Material Change Report

Item 1	Name and Address of Company Pretium Resources Inc. (“Pretivm”) Suite 1600, 570 Granville Street Vancouver, BC V6C 3P1

Item 2	Date of Material Change June 4, 2015

Item 3	News Release The news release dated June 4, 2015 was disseminated through Marketwire and filed on SEDAR.

Item 4	Summary of Material Change On June 4, 2015, Pretivm announced initial results from an underground infill drill program in the Brucejack Project’s Valley of the Kings.

Item 5	Full Description of Material Change

5.1	Full Description of Material Change

On June 4, 2015, Pretivm announced initial results from an underground infill drill program in the Brucejack Project’s Valley of the Kings. Stope definition drilling intersected visible gold, and continues to confirm the continuity of gold mineralization in stope areas defined by the June 2014 Feasibility Study for the Brucejack Project. (See Table 1 below for assays.) Selected highlights from hole VU-416 include:

	·	88.08 grams of gold per tonne uncut over 13.80 meters, including 1,325 grams of gold per tonne uncut over 0.50 meters and 647.0 grams of gold per tonne uncut over 0.50 meters.

Hole VU-416 was drilled from the 1320-meter level as part of the first fan of infill drilling targeting the stope areas for years 1-3 of the current mine plan for the Valley of the Kings. The infill drill program will comprise approximately 40,000 meters of fan drilling from three drill stations with drill holes centres spaced at approximately 10 meters vertically and horizontally. For a plan and section view of the first fan please see attached Schedule A.

	Assay results from drilling will continue to be reported as they are received. Pretivm’s management will present an update of the activities planned and underway to advance the Brucejack Project on June 9, 2015 at 12:00 pm ET/9:00 am PT with a live audio webcast available at http://services.choruscall.ca/links/pretivm150609.html

	Table 1: Selected Valley of the Kings Drill Results, June 2015 (VU-412 to VU-419)(1,2,3)

Hole No.	Dip/ Azimuth	From (meters)	To (meters)	Interval (meters)	Gold (g/t)	Silver (g/t)	Comments
Infill Drilling 1320m-level -151 Azimuth (426587E/6258092N)
VU-412	-12.5 / 151.3	136.55	141.00	4.45	2.14	3.99
VU-413	-17.5 / 151.3	38.00	44.00	6.00	1.16	148.58
		82.85	91.00	8.15	44.05	31.79
	incl	90.00	91.00	1.00	347.00	169.00
VU-414	-22.5 / 151.3	12.00	15.00	3.00	6.31	6.43
		85.00	115.00	30.00	16.33	16.91
	incl	87.55	88.05	0.50	150.00	168.00
	incl	88.05	89.00	0.95	105.50	34.10
	incl	102.00	103.00	1.00	116.50	90.10
	incl	107.00	108.00	1.00	83.00	42.80
	incl	114.00	115.00	1.00	86.80	42.10
VU-415	-27.5 / 151.3	12.60	13.10	0.50	47.50	15.80
		29.08	29.58	0.50	37.80	9.30
		69.50	91.00	21.50	18.52	21.17
	incl	69.50	70.50	1.00	109.50	79.00
	incl	84.19	84.69	0.50	448.00	180.00
	incl	90.00	91.00	1.00	19.20	14.30
		164.00	165.00	1.00	34.10	21.10
VU-416	-32.5 / 151.3	86.00	99.80	13.80	55.76	97.01	2 Au samples cut
		86.00	99.80	13.80	88.08	97.01	uncut
	incl	96.80	97.30	0.50	1,325.00	91.90	uncut
	incl	97.30	97.80	0.50	21.30	35.80
	incl	98.30	98.80	0.50	188.00	56.90
	incl	98.80	99.30	0.50	177.00	62.30
	incl	99.30	99.80	0.50	647.00	364.00	uncut
		140.00	141.00	1.00	13.25	19.90
		223.00	224.00	1.00	89.8	90.00
VU-417	-37.5 / 151.3	62.00	64.00	2.00	5.02	356.00
		153.00	154.00	1.00	54.1	40.70
		197.00	199.00	2.00	14.04	7.45
		206.00	208.00	2.00	11.86	10.90
VU-418	-42.5 / 151.3	24.57	25.07	0.50	226.00	148.00
VU-419	-47.5 / 151.3	19.19	19.69	0.50	100.00	11.40
		40.00	41.00	1.00	31.4	36.90
		52.00	53.00	1.00	11.35	14.30

(1)

True thickness to be determined.

(2)

Unless otherwise indicated as uncut, all gold assays over 540 g/t were cut to 540 g/t.

All samples were submitted for preparation and analysis by ALS Chemex at its facilities in Terrace, B.C. All samples were analyzed using multi-digestion with ICP finish and fire assay with AA finish for gold. Samples over 100 ppm silver were reanalyzed using four acid digestion with an ore grade AA finish. Samples over 1,500 ppm silver were fire assayed with a gravimetric finish. Samples with over 10 ppm gold were fire assayed with a gravimetric finish. One in 20 samples was blank, one in 20 was a standard sample, and one in 20 samples had a sample cut from assay rejects assayed as a field duplicate at ALS Chemex in Vancouver, B.C. Whole core (core not split) is being assayed as part of the underground infill drill program.

	Kenneth C. McNaughton, M.A.Sc., P.Eng., Chief Exploration Officer, Pretium Resources Inc. is the Qualified Person (QP) responsible for the Brucejack Project exploration program. 5.2 Disclosure for Restructuring Transactions Not applicable.

Item 6	Reliance on subsection 7.1(2) or (3) of National Instrument 51-102 Not applicable.

Item 7	Omitted Information Not applicable.

Item 8	Executive Officer Alicia Milne Corporate Secretary Phone: 604-558-1784

Item 9	Date of Report Dated at Vancouver, BC, this 4th day of June, 2015.