| 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 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
                                
                             | Warrants16 - 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
                                
                             | Warrants16 - 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
                                
                             | Warrants00 - 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 Shares16 - 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 Shares16 - Acquisition or disposition under a prospectus exemption | $13,702 +274,057 vol $0.05 each | 3,211,246 | |
| 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
                                
                             | Options50 - 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
                                
                             | Options00 - Opening Balance-Initial SEDI Report | |||
| Filed 2021-10-14 16:33 Tx date 2021-09-29 | $GSGS Comprehensive Healthcare Systems Inc. (formerly, Greenstone Capital Corp.) | Cather, Mariam 
                                4 - Director of Issuer, 5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares00 - Opening Balance-Initial SEDI Report | 2,937,189 |