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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 2026-08-14 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 18:37
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