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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2026-07-29 13:42
Tx date 2026-07-28 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$4,500
+25,000 vol
$0.18 each 		16,135,500
Filed 2026-07-27 16:41
Tx date 2026-07-23 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$8,837
+50,500 vol
$0.175 each 		16,110,500
Filed 2026-07-24 08:39
Tx date 2026-07-21 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$8,500
+50,000 vol
$0.17 each 		16,060,000
Filed 2026-07-17 17:52
Tx date 2026-07-17 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$54,000
+300,000 vol
$0.18 each 		16,010,000
Filed 2026-07-17 17:51
Tx date 2026-07-15 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$7,600
+40,000 vol
$0.19 each 		15,710,000
Filed 2026-07-13 14:23
Tx date 2026-07-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$2,800
+14,000 vol
$0.20 each 		9,152,046
Filed 2026-07-13 14:22
Tx date 2026-07-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$1,785
+8,500 vol
$0.21 each 		9,138,046
Filed 2026-07-13 11:10
Tx date 2026-07-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$2,100
+10,000 vol
$0.21 each 		9,129,546
Filed 2026-07-13 10:58
Tx date 2026-07-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$5,200
+26,000 vol
$0.20 each 		9,119,546
Filed 2026-07-13 10:25
Tx date 2026-07-09 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$8,280
+36,000 vol
$0.23 each 		9,093,546
Filed 2026-07-13 10:24
Tx date 2026-07-08 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$5,750
+25,000 vol
$0.23 each 		9,057,546
Filed 2026-07-07 15:02
Tx date 2026-07-03 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market 		$16,330
+71,000 vol
$0.23 each 		9,032,546
Filed 2026-06-26 11:58
Tx date 2026-06-22 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
51 - Exercise of options 		$70,000
+700,000 vol
$0.10 each 		8,961,546
Filed 2026-06-26 11:57
Tx date 2026-06-22 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
-700,000 vol 		525,000
Filed 2026-03-17 17:18
Tx date 2026-03-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Warrants
11 - Acquisition or disposition carried out privately 		$45,820
+114,551 vol
$0.40 each 		2,106,995
Filed 2026-03-17 17:14
Tx date 2026-03-13 		$HART
GOLD HART COPPER CORP. formerly 1287409 B.C. Ltd. 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately 		$59,566
+229,102 vol
$0.26 each 		8,261,546
Filed 2025-06-02 09:47
Tx date 2025-05-27 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
+725,000 vol 		1,225,000
Filed 2025-06-01 13:49
Tx date 2025-05-27 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
+725,000 vol
Filed 2025-06-01 13:49
Tx date 2025-05-27 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
+725,000 vol 		1,225,000
Filed 2025-04-09 23:59
Tx date 2025-04-09 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$1,725
+11,500 vol
$0.15 each 		15,670,000
Filed 2025-04-09 23:58
Tx date 2025-04-08 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$4,640
+29,000 vol
$0.16 each 		15,658,500
Filed 2025-04-09 23:54
Tx date 2025-04-07 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$1,785
+10,500 vol
$0.17 each 		15,629,500
Filed 2025-04-09 23:54
Tx date 2025-04-04 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$1,615
+9,500 vol
$0.17 each 		15,619,000
Filed 2025-04-09 23:53
Tx date 2025-04-02 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$3,875
+25,000 vol
$0.155 each 		15,609,500
Filed 2025-04-01 23:10
Tx date 2025-04-01 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$19,180
+140,000 vol
$0.137 each 		15,584,500
Filed 2025-04-01 23:09
Tx date 2025-03-31 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$32,890
+230,000 vol
$0.143 each 		15,444,500
Filed 2025-04-01 23:07
Tx date 2025-03-27 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$245.00
+1,000 vol
$0.245 each 		15,214,500
Filed 2025-04-01 23:06
Tx date 2025-03-26 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$260.00
+1,000 vol
$0.26 each 		15,213,500
Filed 2025-04-01 23:05
Tx date 2025-03-25 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$625.00
+2,500 vol
$0.25 each 		15,212,500
Filed 2025-03-28 20:19
Tx date 2025-03-18 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Control or Direction)
Warrants
00 - Opening Balance-Initial SEDI Report 		1,992,444
Filed 2025-03-28 20:18
Tx date 2025-03-18 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report 		500,000
Filed 2025-03-28 20:18
Tx date 2025-03-18 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: Family Trust & Children (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report 		8,032,444
Filed 2025-03-28 20:16
Tx date 2025-03-18 		$HART
GOLD HART COPPER CORP. (formerly 1287409 B.C. Ltd.) 		Maresky, Isaac Benjamin
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		15,210,000
Filed 2021-03-01 19:24
Tx date 2021-02-26 		$
RG One Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately 		$31,250
+6,250,000 vol
$0.005 each 		7,611,360
Filed 2018-08-24
Tx date 2018-08-17 		$VXL
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Holder: Vaal Capital Corporation (Indirect Ownership)
Common Shares
46 - Compensation for services
+960,000 vol 		1,832,728
Filed 2017-05-01
Tx date 2017-04-27 		$BCT
BriaCell Therapeutics Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options 		$22,050
+315,000 vol
$0.07 each 		1,315,000
Filed 2017-05-01
Tx date 2017-04-27 		$BCT
BriaCell Therapeutics Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption 		$36,000
+720,000 vol
$0.05 each 		768,000
Filed 2017-03-23
Tx date 2015-06-08 		$VXL
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Holder: Vaal Capital Corporation (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-03-23
Tx date 2017-03-17 		$VXL
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Holder: Vaal Capital Corporation (Indirect Ownership)
Common Shares
46 - Compensation for services 		$96,000
+872,728 vol
$0.11 each 		872,728
Filed 2017-03-23
Tx date 2017-03-22 		$VXL
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$187.50
+1,500 vol
$0.125 each 		1,038,007
Filed 2016-12-30
Tx date 2016-11-15 		$
RG One Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants Broker Warrant
00 - Opening Balance-Initial SEDI Report 		497,000
Filed 2016-12-30
Tx date 2016-09-22 		$RIR
Rainmaker Resources Ltd. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Warrants Broker Warrant (Units)
00 - Opening Balance-Initial SEDI Report 		177,583
Filed 2016-12-30
Tx date 2016-09-22 		$RIR
Rainmaker Resources Ltd. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		100,000
Filed 2016-12-30
Tx date 2016-11-15 		$
RG One Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		1,361,360
Filed 2016-03-18
Tx date 2016-03-10 		$EME
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation
-47,619 vol 		47,619
Filed 2016-03-18
Tx date 2016-03-10 		$EME
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition
+744,650 vol 		744,650
Filed 2016-03-18
Tx date 2016-03-10 		$EME
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition
+372,325 vol
Filed 2016-03-18
Tx date 2015-06-08 		$EME
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2016-03-18
Tx date 2016-03-10 		$EME
Vaxil Bio Ltd. (formerly Emerge Resources Corp.) 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition
+988,888 vol 		1,036,507
Filed 2015-11-05
Tx date 2015-11-04 		$BCT
BriaCell Therapeutics Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options 		$127,500
+500,000 vol
$0.255 each 		1,000,000
Filed 2015-06-08
Tx date 2015-06-08 		$EME
Emerge Resources Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report 		72,500
Filed 2015-06-08
Tx date 2015-06-08 		$EME
Emerge Resources Corp. 		Maresky, Isaac Benjamin
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		95,238