Osisko Gold Group Inc 6-K, filed Aug 5, 2026

Osisko Gold Group Inc. (OGG)

6-K 2026-08-05 For: 2026-08-05

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Added on August 06, 2026

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Osisko Gold Group Inc filed this 6-K on August 5, 2026.

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Exhibit Number		Description

99.1		Press Release dated August 5, 2026

		Osisko Gold Group Inc.
		(Registrant)


Date: August 5, 2026		/s/ Alexander Dann
		Alexander Dann
		Chief Financial Officer and VP Finance

Drillhole ID	Easting (UTM Zn 10N)	Northing (UTM Zn 10N)	Elevation (m)	Depth (m)	Collar Dip	Collar Azimuth
PSP-26-001	601525	5876998	1719	603.70	-45	125
PSP-26-002	601796	5876670	1755	502.20	-45	125
PSP-26-003	601585	5876904	1721	612.00	-45	125
PSP-26-004	601881	5876622	1750	498.00	-45	125
PSP-26-005	601563	5876859	1721	657.00	-45	125
PSP-26-006	601282	5876968	1675	542.00	-45	125
PSP-26-007	601968	5876571	1737	345.00	-45	125
PSP-26-008	602061	5876515	1717	277.75	-45	125
PSP-26-009	601436	5876996	1699	525.00	-45	125
PSP-26-010	601931	5876700	1735	74.50	-45	125
PSP-26-011	602056	5876519	1718	620.80	-45	125
PSP-26-012	601629	5876769	1728	36.00	-45	125
PSP-26-013	601932	5876700	1735	435.00	-45	125
PSP-26-014	601627	5876769	1728	734.30	-45	125

Drillhole ID		From (m)	To (m)	Length (m)	Au g/t	Est. True Width (m)	Approx. Vertical Depth (m)
PSP-26-001		71.50	72.15	0.65	1.16	0.42	55
		79.70	83.60	3.90	1.18	2.95	62
	Including	80.20	81.30	1.10	2.71
	and	83.05	83.60	0.55	1.67
		97.00	105.60	8.60	5.46	6.51	77
	Including	97.50	98.20	0.70	5.97
	and	98.20	99.00	0.80	5.21
	and	100.73	101.60	0.87	12.50
	and	101.60	102.70	1.10	16.05
	and	102.70	103.20	0.50	10.25
	and	103.20	104.10	0.90	1.50
	and	104.10	105.00	0.90	1.18
	and	105.00	105.60	0.60	3.36
		146.40	147.10	0.70	1.49	0.35	112
		165.95	166.70	0.75	1.60	0.58	126
		288.95	289.60	0.65	1.23	0.56	219
		290.45	290.95	0.50	1.11	0.45	220
		297.80	300.90	3.10	4.30	2.46	226
	Including	297.80	298.30	0.50	7.54
	and	300.40	300.90	0.50	18.75
		304.70	309.85	5.15	2.93	3.95	233
	Including	304.70	305.65	0.95	15.60
		312.70	313.25	0.55	1.21	0.42	237
		334.80	335.30	0.50	1.74	0.38	254
		343.95	344.45	0.50	3.98	0.32	261
		494.70	495.20	0.50	3.04	0.41	376
		559.85	562.35	2.50	1.04	2.11	420
	Including	561.85	562.35	0.50	4.53
		572.00	586.45	14.45	2.17	11.80	431
	Including	574.25	574.75	0.50	1.21
	and	574.75	575.25	0.50	2.21
	and	577.55	578.20	0.65	35.10
	and	585.45	585.95	0.50	8.61
		591.50	593.00	1.50	1.10	0.96	440
PSP-26-002		15.50	16.00	0.50	1.00	0.38	12
		36.60	37.20	0.60	2.57	0.39	26
		47.00	47.50	0.50	3.25	0.32	34
		52.10	52.60	0.50	1.20	0.35	37
		73.50	74.50	1.00	2.54	0.82	52
	Including	74.00	74.50	0.50	4.68
		89.70	90.20	0.50	2.83	0.35	63
		95.10	95.60	0.50	1.04	0.25	67
		165.90	166.40	0.50	1.33	0.25	115
		179.60	180.10	0.50	1.61	0.46	124
		194.20	194.95	0.75	1.83	0.61	134
PSP-26-003		83.60	84.10	0.50	2.98	0.35	66
		145.15	145.65	0.50	2.58	0.39	113
		169.35	171.25	1.90	4.93	1.34	133
	Including	170.20	170.75	0.55	16.15
		183.00	184.00	1.00	1.20	0.77	144
	Including	183.00	183.50	0.50	2.27
		187.50	191.00	3.50	1.12	2.76	148
	Including	187.50	189.00	1.50	1.17
	and	190.00	190.50	0.50	3.45
		294.10	299.60	5.50	1.03	4.13	235
	Including	299.10	299.60	0.50	8.10
		329.00	334.00	5.00	1.10	3.97	262
	Including	331.25	331.75	0.50	7.78
		367.00	379.40	12.40	1.46	10.31	295
	Including	370.50	371.50	1.00	15.40
	and	373.60	374.10	0.50	2.02
		395.80	396.30	0.50	1.18	0.38	313
		411.10	417.70	6.60	1.09	5.07	326
	Including	412.10	412.60	0.50	1.05
	and	412.60	413.10	0.50	1.11
	and	413.10	413.60	0.50	6.22
	and	413.60	414.20	0.60	1.89
	and	415.20	415.70	0.50	1.47
	and	415.70	416.20	0.50	1.32
		419.20	420.30	1.10	1.07	0.60	330
	Including	419.70	420.30	0.60	1.80
	and	430.10	430.60	0.50	2.30	0.09	338
		439.30	442.20	2.90	1.00	2.33	345
	Including	439.30	440.00	0.70	1.04
	and	440.50	441.15	0.65	2.68
	and	474.90	475.40	0.50	2.26	0.32	368
		478.50	479.00	0.50	1.53	0.43	370
		505.85	506.35	0.50	1.53	0.41	386
		533.50	534.00	0.50	6.14	0.29	402
PSP-26-004		110.40	115.00	4.60	95.93	3.25	71
	Including	112.30	112.80	0.50	873.00
	and	113.80	115.00	1.20	3.77
PSP-26-005		55.05	58.60	3.55	1.08	1.91	42
	Including	55.05	55.60	0.55	4.67
	and	58.10	58.60	0.50	2.33
		76.85	79.05	2.20	3.11	1.07	59
	Including	77.35	78.00	0.65	2.77
	and	78.00	79.05	1.05	4.58
	and	135.35	135.85	0.50	1.05	0.45	101
		194.00	194.50	0.50	1.12	0.32	147
		227.60	228.20	0.60	1.10	0.10	172
		241.50	242.00	0.50	1.24	0.26	182
		294.00	294.50	0.50	2.17	0.45	224
		312.75	313.75	1.00	1.03	0.89	239
	Including	312.75	313.25	0.50	1.04
	and	313.25	313.75	0.50	1.02
		320.00	321.00	1.00	1.33	0.94	244
		402.40	402.90	0.50	1.17	0.43	306
		412.20	413.30	1.10	1.43	0.72	314
	Including	412.20	412.80	0.60	1.82
		414.50	416.45	1.95	1.04	1.05	315
	Including	415.75	416.45	0.70	2.34
		522.30	523.20	0.90	1.63	0.52	384
PSP-26-006		139.70	140.20	0.50	1.05	0.45	104
		161.00	161.50	0.50	1.16	0.29	121
		251.60	252.10	0.50	20.20	0.35	194
		293.60	294.60	1.00	10.21	0.77	227
	Including	293.60	294.10	0.50	20.30
		315.50	316.50	1.00	1.82	0.94	243
	Including	316.00	316.50	0.50	3.36
	and	323.50	324.00	0.50	1.86	0.35	249
		468.50	470.00	1.50	4.86	1.27	361
	Including	468.50	469.00	0.50	11.50
	and	469.50	470.00	0.50	3.06
		476.50	477.00	0.50	1.33	0.43	366
		499.00	499.50	0.50	1.22	0.43	383
		509.90	510.90	1.00	1.15	0.42	392
	Including	510.40	510.90	0.50	1.41
		513.70	514.50	0.80	2.25	0.34	395
PSP-26-007		25.80	30.30	4.50	2.30	3.95	17
	Including	25.80	26.30	0.50	1.73
	and	27.30	27.80	0.50	5.62
	and	29.30	29.80	0.50	12.25
	and	29.80	30.30	0.50	1.09
		74.05	74.55	0.50	1.05	0.32	44
		80.05	80.55	0.50	1.81	0.43	46
		112.50	113.00	0.50	2.23	0.14	62
		165.35	167.00	1.65	1.35	0.56	90
	Including	166.00	167.00	1.00	2.00
		174.90	176.80	1.90	1.19	0.80	95
	Including	174.90	175.40	0.50	1.98
	and	175.40	175.90	0.50	2.37
		216.35	216.85	0.50	2.35	0.40	116
		266.00	266.85	0.85	1.17	0.43	143
		332.05	338.55	6.50	1.54	3.08	184
	Including	334.25	335.00	0.75	1.16
	and	335.00	335.50	0.50	2.29
	and	336.00	336.75	0.75	9.46
PSP-26-008		57.15	57.65	0.50	1.40	0.25	32
		215.50	216.00	0.50	1.11	0.35	122
		222.10	223.25	1.15	1.74	0.94	127
	Including	222.10	222.75	0.65	2.91
	and	226.70	227.20	0.50	3.57
PSP-26-009		172.45	175.45	3.00	1.35	2.16	142
	Including	172.45	172.95	0.50	7.38
		381.55	383.20	1.65	2.13	0.92	311
	Including	381.55	382.20	0.65	1.67
	and	382.20	382.70	0.50	4.75
		388.95	389.50	0.55	15.20	0.35	317
		399.95	400.45	0.50	1.58	0.32	326
		407.65	413.10	5.45	3.17	3.67	334
	Including	409.40	409.90	0.50	9.52
	and	409.90	410.50	0.60	19.30
	and	410.50	411.00	0.50	1.22
		461.55	464.35	2.80	1.72	1.98	377
	Including	462.45	462.95	0.50	9.06
PSP-26-012	No Significant Assays
PSP-26-011		41.50	53.50	12.00	1.30	6.88	27
	Including	41.50	42.20	0.70	9.92
	and	45.50	46.00	0.50	3.75
	and	46.50	47.00	0.50	6.19
	and	50.75	51.40	0.65	1.50
	and	53.00	53.50	0.50	3.63
		101.50	102.85	1.35	2.30	1.07	57
	Including	101.50	102.00	0.50	1.65
	and	102.00	102.85	0.85	2.69
		313.80	315.05	1.25	4.18	1.11	180
	Including	313.80	314.45	0.65	1.44
	and	314.45	315.05	0.60	7.14
		319.00	320.00	1.00	2.35	0.71	183
		325.00	328.00	3.00	1.36	2.30	187
	Including	325.00	326.00	1.00	1.07
	and	327.00	328.00	1.00	2.95
		382.25	383.00	0.75	1.50	0.57	222
PSP-26-012	No Significant Assays
		11.00	12.50	1.50	1.41	1.15	7
	Including	11.00	11.50	0.50	3.49
		207.25	208.25	1.00	2.02	0.79	124
	Including	207.25	207.75	0.50	3.49
		234.00	239.50	5.50	1.13	4.21	141
	Including	234.00	234.50	0.50	1.07
		238.00	240.50	2.50	1.09	1.77	143
	Including	238.50	239.00	0.50	2.28
	and	239.00	239.50	0.50	2.74
PSP-26-014		97.30	97.85	0.55	1.30	0.48	75
		99.00	103.00	4.00	1.01	3.46	78
	Including	100.00	100.65	0.65	1.33
	and	101.50	103.00	1.50	1.87
		108.80	111.45	2.65	1.34	1.90	85
	Including	108.80	109.30	0.50	3.55
	and	110.80	111.45	0.65	2.31
		115.00	116.00	1.00	1.24	0.50	90
		205.00	206.00	1.00	3.39	0.71	162
	Including	205.00	205.50	0.50	6.51
		230.50	234.50	4.00	2.79	2.95	184
	Including	233.10	234.00	0.90	11.55
		258.65	261.50	2.85	1.20	1.63	205
	Including	260.00	261.50	1.50	2.16
		603.00	603.50	0.50	1.74	0.35	415

	ABOUT OSISKO GOLD GROUP INC. Osisko Gold Group Inc. is a continental North American gold development company focused on past producing mining camps with district-scale potential. The Company's objective is to become an intermediate gold producer through the development of its flagship, fully permitted, 100%-owned Cariboo Gold Project, located in central British Columbia, Canada. Its project pipeline is complemented by the Tintic Project, located in the historic East Tintic mining district in Utah, U.S.A., a brownfield property with significant exploration potential, extensive historical mining data, and access to established infrastructure. Osisko Gold is focused on developing long-life mining assets in mining-friendly jurisdictions while maintaining a disciplined approach to capital allocation, development risk management, and mineral inventory growth. For further information, visit our website at www.osiskogold.ca or contact:
	Sean Roosen Chairman and CEO Email: sroosen@osiskogold.ca Tel: +1 (514) 940-0685	Philip Rabenok Vice President, Investor Relations Email: prabenok@osiskogold.ca Tel: +1 (437) 423-3644