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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 2026-09-14 18:27
Tx date 2023-08-04
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
90 - Change in the nature of ownership

-6,871,515 vol
0
Filed 2026-09-14 18:24
Tx date 2025-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
55 - Expiration of warrants

-6,871,515 vol
Filed 2026-08-14 18:03
Tx date 2025-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
55 - Expiration of warrants

-6,871,515 vol
Filed 2026-08-26 16:28
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-43,386,500 vol
2,283,500
Filed 2026-08-26 16:26
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-16,586,967 vol
872,998
Filed 2026-08-26 16:23
Tx date 2025-02-27
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$456,700
+45,670,000 vol
$0.01 each
45,670,000
Filed 2026-08-26 16:22
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-59,973,467 vol
Filed 2026-08-14 18:21
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-59,973,467 vol
Filed 2026-08-14 18:14
Tx date 2025-02-27
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$456,700
+45,670,000 vol
$0.01 each
Filed 2026-08-18 13:50
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
97 - Other
$74,821
+498,807 vol
$0.15 each
608,805
Filed 2026-08-18 13:48
Tx date 2025-06-24
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Rights RSU
56 - Grant of rights

+141,999 vol
141,999
Filed 2026-08-18 13:46
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Rights RSU
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-18 13:42
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

+25,000 vol
25,000
Filed 2026-08-18 13:41
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-500,000 vol
0
Filed 2026-08-18 13:31
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-2,089,962 vol
109,998
Filed 2026-08-18 13:26
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
2,199,960
Filed 2026-08-18 13:22
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-1,614,971 vol
Filed 2026-08-18 13:22
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: Principle Capital Partners Inc (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-18 13:19
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
99 - Correction of information

+499,991 vol
Filed 2026-08-18 13:13
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
99 - Correction of information

+499,991 vol
Filed 2026-08-18 12:52
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: Principle Capital Partners Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-474,991 vol
Filed 2026-08-18 12:46
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: Principle Capital Partners Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-474,991 vol
Filed 2026-08-18 12:44
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-1,614,971 vol
Filed 2026-08-18 12:44
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-1,614,971 vol
84,998
Filed 2025-06-24 17:01
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
46 - Compensation for services
$74,821
+498,807 vol
$0.15 each
Filed 2021-10-15 20:23
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: Principle Capital Partners Inc (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-10-15 20:20
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-17 15:34
Tx date 2025-06-24
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Rights RSU
56 - Grant of rights

+142,000 vol
142,000
Filed 2026-08-17 15:32
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Rights RSU
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-17 15:30
Tx date 2025-06-24
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSU
56 - Grant of rights

+300,000 vol
300,000
Filed 2026-08-17 15:28
Tx date 2022-02-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSU
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 22:34
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
97 - Other
$45,000
+90,000 vol
$0.50 each
2,883,776
Filed 2026-08-14 19:01
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$209,499
+1,396,660 vol
$0.15 each
1,396,660
Filed 2026-08-14 19:00
Tx date 2025-06-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$209,499
+1,396,660 vol
$0.15 each
Filed 2026-08-14 18:56
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
46 - Compensation for services
$45,000
+90,000 vol
$0.50 each
981,115
Filed 2026-08-14 18:54
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+196,154 vol
196,154
Filed 2026-08-14 18:53
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$204,000
+392,308 vol
$0.52 each
891,115
Filed 2026-08-14 18:52
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
46 - Compensation for services
$74,821
+498,807 vol
$0.15 each
498,807
Filed 2026-08-14 18:47
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:47
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:46
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:46
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:46
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:46
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:44
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:44
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:43
Tx date 2023-08-05
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Bakshi, Pavan
6 - Director or Senior Officer of 10% Security Holder
Holder: AAKB LLC (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:37
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Hunch Mauritius (Indirect Ownership)
Common Shares
46 - Compensation for services
$730,188
+1,460,376 vol
$0.50 each
4,125,276
Filed 2026-08-14 18:35
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$81,288
+162,577 vol
$0.50 each
1,559,237
Filed 2026-08-14 18:34
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Hunch Mauritius (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+859,950 vol
1,332,450
Filed 2026-08-14 18:33
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Hunch Mauritius (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$894,348
+1,719,900 vol
$0.52 each
2,664,900
Filed 2026-08-14 18:31
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Hunch Mauritius (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
472,500
Filed 2026-08-14 18:28
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Hunch Mauritius (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
945,000
Filed 2026-08-14 18:24
Tx date 2025-06-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$209,499
+1,396,660 vol
$0.15 each
1,396,660
Filed 2026-08-14 18:24
Tx date 2025-06-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$209,499
+1,396,660 vol
$0.15 each
Filed 2026-08-14 18:22
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 18:21
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-59,973,467 vol
3,156,498
Filed 2026-08-14 18:14
Tx date 2025-02-27
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$456,700
+45,670,000 vol
$0.01 each
63,129,965
Filed 2026-08-14 18:03
Tx date 2025-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
55 - Expiration of warrants

-6,871,515 vol
0
Filed 2026-08-14 18:01
Tx date 2023-08-04
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
90 - Change in the nature of ownership

-6,871,515 vol
17,459,965
Filed 2026-08-14 17:57
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+6,871,515 vol
6,871,515
Filed 2026-08-14 17:55
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$398,547
+6,871,515 vol
$0.058 each
24,331,480
Filed 2026-08-14 17:50
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 17:50
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 17:50
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Singh, Karan Pal
3 - 10% Security Holder of Issuer
Holder: Nameh Hotels and Resorts Limited (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
17,459,965
Filed 2026-08-14 17:39
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$45,000
+90,000 vol
$0.50 each
858,807
Filed 2026-08-14 17:37
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+135,000 vol
135,000
Filed 2026-08-14 17:36
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2026-08-14 17:35
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$140,400
+270,000 vol
$0.52 each
768,807
Filed 2026-08-14 17:34
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$74,821
+498,807 vol
$0.15 each
498,807
Filed 2026-08-14 17:30
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

+7,500 vol
7,500
Filed 2026-08-14 17:29
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-150,000 vol
0
Filed 2026-08-14 15:47
Tx date 2026-08-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$45,000
+90,000 vol
$0.50 each
653,435
Filed 2026-08-14 15:39
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$74,821
+498,807 vol
$0.15 each
563,435
Filed 2026-08-14 15:37
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

+150,000 vol
150,000
Filed 2026-08-14 15:36
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-3,000,000 vol
0
Filed 2026-08-14 15:35
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

+150,000 vol
Filed 2026-08-14 15:35
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-3,000,000 vol
Filed 2026-08-14 15:34
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

+150,000 vol
Filed 2026-08-14 15:33
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-3,000,000 vol
Filed 2026-08-14 15:31
Tx date 2025-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
55 - Expiration of warrants

-1,292,567 vol
0
Filed 2026-08-14 15:29
Tx date 2025-05-12
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-1,227,939 vol
64,628
Filed 2026-06-29 01:11
Tx date 2026-06-25
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,750
+17,500 vol
$0.50 each
45,500
Filed 2026-04-14 21:18
Tx date 2026-04-13
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$234,000
+450,000 vol
$0.52 each
2,793,776
Filed 2026-01-05 11:13
Tx date 2025-12-31
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$550.00
+1,000 vol
$0.55 each
28,000
Filed 2026-01-05 11:12
Tx date 2025-12-31
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,450
+2,500 vol
$0.58 each
27,000
Filed 2025-12-23 21:59
Tx date 2025-12-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,610
+4,500 vol
$0.58 each
22,000
Filed 2025-12-23 21:56
Tx date 2025-12-23
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,450
+2,500 vol
$0.58 each
24,500
Filed 2025-07-28 19:55
Tx date 2025-07-22
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$11,725
+17,500 vol
$0.67 each
17,500
Filed 2025-07-28 19:38
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2025-06-24 17:14
Tx date 2025-06-24
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan
$58,000
+145,000 vol
$0.40 each
2,343,776
Filed 2025-06-24 17:01
Tx date 2025-06-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Indirect Ownership)
Common Shares
46 - Compensation for services
$74,821
+498,807 vol
$0.15 each
2,198,776
Filed 2024-05-01 10:08
Tx date 2023-08-03
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Mohanty, Siddartha Gautam
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2023-02-03 17:44
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+172,591 vol
446,648
Filed 2023-02-03 17:44
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+274,057 vol
274,057
Filed 2023-02-03 17:43
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2023-02-03 17:43
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$12,288
+172,591 vol
$0.0712 each
3,383,837
Filed 2023-02-03 17:42
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$13,702
+274,057 vol
$0.05 each
3,211,246
Filed 2023-02-03 17:41
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+499,467 vol
1,292,567
Filed 2023-02-03 17:40
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+793,100 vol
793,100
Filed 2023-02-03 17:39
Tx date 2022-02-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2023-02-03 17:39
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$35,562
+499,467 vol
$0.0712 each
1,292,567
Filed 2023-02-03 17:38
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$39,655
+793,100 vol
$0.05 each
793,100
Filed 2023-02-03 17:38
Tx date 2022-02-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2023-02-03 17:24
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Nameh Hotels and Resorts Limited
3 - 10% Security Holder of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+2,655,257 vol
6,871,515
Filed 2023-02-03 17:24
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Nameh Hotels and Resorts Limited
3 - 10% Security Holder of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+4,216,258 vol
4,216,258
Filed 2023-02-03 17:22
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Nameh Hotels and Resorts Limited
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$189,054
+2,655,257 vol
$0.0712 each
24,331,480
Filed 2023-02-03 17:21
Tx date 2023-01-30
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Nameh Hotels and Resorts Limited
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$210,812
+4,216,258 vol
$0.05 each
21,676,223
Filed 2023-02-03 16:04
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Nameh Hotels and Resorts Limited
3 - 10% Security Holder of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2022-11-29 18:33
Tx date 2022-11-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$13,000
+260,000 vol
$0.05 each
1,325,000
Filed 2022-11-29 11:03
Tx date 2022-11-28
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$13,000
+260,000 vol
$0.05 each
1,325,000
Filed 2022-11-29 11:03
Tx date 2022-11-28
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$13,000
+260,000 vol
$0.05 each
Filed 2022-10-13 16:42
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$37,500
+500,000 vol
$0.075 each
500,000
Filed 2022-10-13 16:32
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-10-05 17:06
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+2,500,000 vol
3,000,000
Filed 2022-10-05 17:03
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+150,000 vol
150,000
Filed 2022-10-05 17:03
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Dutta, Amit
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-10-05 17:00
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Gupta, Fiona
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+150,000 vol
150,000
Filed 2022-10-05 16:55
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Gupta, Fiona
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-10-05 16:22
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+250,000 vol
250,000
Filed 2022-10-05 16:11
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cather, Mariam
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2022-10-05 12:36
Tx date 2022-09-21
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$11,250
+150,000 vol
$0.075 each
499,130
Filed 2022-06-03 11:27
Tx date 2022-05-27
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Lion Park Capital Corp (Indirect Ownership)
Common Shares
46 - Compensation for services
$180,000
+1,200,000 vol
$0.15 each
1,200,000
Filed 2022-06-03 00:48
Tx date 2019-04-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Lion Park Capital Corp (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2022-04-05 09:46
Tx date 2022-02-01
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Cosgrove, Christopher
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
500,000
Filed 2022-01-20 11:57
Tx date 2022-01-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Arrow Park Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$1,635
+6,000 vol
$0.2725 each
19,000
Filed 2022-01-20 11:55
Tx date 2022-01-19
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Arrow Park Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$-555.00
-2,000 vol
$0.2775 each
13,000
Filed 2021-12-15 15:23
Tx date 2021-12-14
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Arrow Park Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$1,250
+5,000 vol
$0.25 each
15,000
Filed 2021-12-15 15:23
Tx date 2021-12-14
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Arrow Park Capital Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$2,000
+10,000 vol
$0.20 each
10,000
Filed 2021-12-15 15:22
Tx date 2019-04-11
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
Fazil, Mohammad (Mo) Shahid
4 - Director of Issuer
Holder: Arrow Park Capital Corp. (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-10-18 16:48
Tx date 2021-09-29
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
McAulay, Alexander
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
28,310
Filed 2021-10-15 20:23
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: Principle Capital Partners Inc (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
499,991
Filed 2021-10-15 20:20
Tx date 2021-10-15
$CHS
Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.)
RANJAN, VIKAS
4 - Director of Issuer
Holder: 2286252 Ontario Inc (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
1,699,969