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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 2022-04-11 19:47
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$9,375
+12,500 vol
$0.75 each
12,500
Filed 2022-04-11 19:46
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$15,000
+20,000 vol
$0.75 each
20,000
Filed 2022-04-11 19:43
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$22,500
+30,000 vol
$0.75 each
30,000
Filed 2022-04-11 19:42
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$15,000
+20,000 vol
$0.75 each
Filed 2022-04-11 19:41
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$20,000
+40,000 vol
$0.50 each
3,455,000
Filed 2022-04-11 19:36
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,000
+25,000 vol
$0.60 each
4,005,168
Filed 2022-04-11 19:33
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$30,000
+60,000 vol
$0.50 each
160,000
Filed 2022-04-11 13:32
Tx date 2022-03-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$22,000
+40,000 vol
$0.55 each
40,000
Filed 2022-04-11 13:15
Tx date 2022-03-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$22,000
+40,000 vol
$0.55 each
Filed 2022-04-08 19:48
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$15,000
+20,000 vol
$0.75 each
Filed 2022-04-08 19:46
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$20,000
+40,000 vol
$0.50 each
Filed 2022-04-08 19:30
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$9,375
+12,500 vol
$0.75 each
Filed 2022-04-08 19:27
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,000
+25,000 vol
$0.60 each
Filed 2022-04-08 19:13
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$22,500
+30,000 vol
$0.75 each
Filed 2022-04-08 18:50
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$30,000
+60,000 vol
$0.50 each
Filed 2022-04-10 15:22
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Warrants
15 - Acquisition or disposition under a prospectus
$7,500
+10,000 vol
$0.75 each
10,000
Filed 2022-04-10 15:21
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-10 15:20
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$10,000
+20,000 vol
$0.50 each
20,000
Filed 2022-04-10 15:17
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-10 15:17
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Flindell, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$975,000
+1,500,000 vol
$0.65 each
1,500,000
Filed 2022-04-08 21:36
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Family, Peter Alan
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-08 19:48
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$15,000
+20,000 vol
$0.75 each
20,000
Filed 2022-04-08 19:46
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-08 19:46
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$20,000
+40,000 vol
$0.50 each
3,455,000
Filed 2022-04-08 19:30
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$9,375
+12,500 vol
$0.75 each
12,500
Filed 2022-04-08 19:29
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-08 19:27
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,000
+25,000 vol
$0.60 each
4,005,168
Filed 2022-04-08 19:13
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$22,500
+30,000 vol
$0.75 each
30,000
Filed 2022-04-08 19:11
Tx date 2021-11-01
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-08 18:50
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$30,000
+60,000 vol
$0.50 each
160,000
Filed 2022-04-07 14:08
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+12,500 vol
12,500
Filed 2022-04-07 14:07
Tx date 2021-03-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-07 14:06
Tx date 2022-04-06
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$15,000
+25,000 vol
$0.60 each
1,565,000
Filed 2021-11-28 11:27
Tx date 2021-11-24
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Michaud, Michael Julien
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$195,000
+300,000 vol
$0.65 each
300,000
Filed 2021-11-28 11:23
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Michaud, Michael Julien
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-11-26 11:41
Tx date 2021-11-24
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Laxton, Heather Anne
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+350,000 vol
350,000
Filed 2021-11-25 12:30
Tx date 2021-11-23
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$13,000
+20,000 vol
$0.65 each
3,415,000
Filed 2021-11-25 12:21
Tx date 2021-11-24
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$154,375
+237,500 vol
$0.65 each
350,000
Filed 2021-11-23 09:44
Tx date 2021-11-23
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$19,500
+30,000 vol
$0.65 each
1,540,000
Filed 2021-11-02 14:06
Tx date 2021-11-01
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
112,500
Filed 2021-11-02 14:04
Tx date 2021-11-01
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Yassin, Marlis
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
100,000
Filed 2021-09-19 15:32
Tx date 2021-09-15
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,500
+12,500 vol
$0.68 each
3,395,000
Filed 2021-09-17 20:30
Tx date 2021-09-15
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$156,250,000
+12,500 vol
$12,500 each
Filed 2021-09-17 20:30
Tx date 2021-09-15
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$156,250,000
+12,500 vol
$12,500 each
3,395,000
Filed 2021-09-15 15:42
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$1,625,000
+2,500,000 vol
$0.65 each
2,500,000
Filed 2021-09-15 15:40
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-27 13:41
Tx date 2021-08-26
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$5,900
+10,000 vol
$0.59 each
3,382,500
Filed 2021-08-27 13:41
Tx date 2021-08-26
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$3,000
+5,000 vol
$0.60 each
3,372,500
Filed 2021-08-23 13:42
Tx date 2021-08-20
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,750
+5,000 vol
$0.55 each
3,980,168
Filed 2021-08-18 05:59
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Pearson, Joanna
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+350,000 vol
350,000
Filed 2021-08-18 05:55
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Pearson, Joanna
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-09 12:57
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+500,000 vol
500,000
Filed 2021-08-09 12:54
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-06 11:42
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Cantore, Victor
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$195,000
+300,000 vol
$0.65 each
300,000
Filed 2021-08-06 11:38
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Cantore, Victor
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-03 14:03
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Macdonald, Brandon
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+450,000 vol
450,000
Filed 2021-08-03 13:46
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Macdonald, Brandon
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-03 09:50
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$227,500
+350,000 vol
$0.65 each
350,000
Filed 2021-08-03 09:49
Tx date 2021-03-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-07-25 17:05
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Khunkhun, Shawn
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$195,000
+300,000 vol
$0.65 each
300,000
Filed 2021-07-25 17:02
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Khunkhun, Shawn
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-07-12 11:50
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC. (formerly Sierra Madre Developments Inc.)
Wesdome Gold Mines Ltd
3 - 10% Security Holder of Issuer
Holder: Moss Lake Gold Mines Ltd. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
30,085,000
Filed 2021-06-07 18:33
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
Richards, Brett Allan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
3,367,500
Filed 2021-06-05 21:15
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
Khunkhun, Shawn
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
800,000
Filed 2021-06-05 21:11
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
McNamara, Galen Stuart
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
3,975,168
Filed 2021-06-04 22:27
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
Cantore, Victor
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
1,963,500
Filed 2021-06-04 20:01
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
Macdonald, Brandon
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
360,000
Filed 2021-06-04 15:27
Tx date 2021-06-04
$GSHR
GOLDSHORE RESOURCES INC.
Laxton, Heather Anne
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$4,400
+5,000 vol
$0.88 each
5,000
Filed 2021-06-04 14:37
Tx date 2021-05-31
$GSHR
GOLDSHORE RESOURCES INC.
Cooper, Gavin
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption

+100,000 vol
100,000
Filed 2021-06-04 14:36
Tx date 2020-10-05
$GSHR
GOLDSHORE RESOURCES INC.
Cooper, Gavin
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-06-04 14:02
Tx date 2021-03-31
$GSHR
GOLDSHORE RESOURCES INC.
Ramshaw, Doug
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
1,510,000