| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/25/2023 | Cordes Scott A | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 4 (CHSCL) | 2k | $25.49 | $51k | IRA | 01/25/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 3 (CHSCM) | 1.9k | $24.90 | $47.3k | | 01/18/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 3 (CHSCM) | 500 | $24.89 | $12.4k | | 01/18/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 3 (CHSCM) | 500 | $24.89 | $12.4k | | 01/18/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 3 (CHSCM) | 99 | $24.90 | $2.5k | | 01/18/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 3 (CHSCM) | 1 | $24.92 | $24.9 | | 01/18/2023 |
| 01/18/2023 | MEYER PERRY | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 3k | $25.12 | $75.4k | | 01/18/2023 |
| 07/26/2022 | Farrell Mark L | Director | Sale | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 3k | $29.51 | $88.5k | | 07/26/2022 |
| 04/25/2022 | Cordes Scott A | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 200 | $25.75 | $5.2k | IRA | 04/25/2022 |
| 04/25/2022 | Cordes Scott A | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 100 | $25.77 | $2.6k | IRA | 04/25/2022 |
| 04/25/2022 | Cordes Scott A | Director | Sale | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 200 | $30.83 | $6.2k | via Spouse | 04/25/2022 |
| 04/25/2022 | Cordes Scott A | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 100 | $25.75 | $2.6k | IRA | 04/25/2022 |
| 04/21/2022 | Cordes Scott A | Director | Purchase | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 300 | $25.90 | $7.8k | IRA | 04/21/2022 |
| 04/21/2022 | Cordes Scott A | Director | Grant | Class B Reset Rate Cum Red Pref Stock, Series 2 (CHSCN) | 400 | $25.80 | $10.3k | IRA | 04/21/2022 |
| 11/10/2021 | Erickson Larry Jon | Director | Sale | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 1.5k | $28.58 | $43.1k | | 11/10/2021 |
| 11/10/2021 | Erickson Larry Jon | Director | Sale | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 300 | $30.74 | $9.2k | | 11/10/2021 |
| 12/16/2020 | Riegel Steve Brian | Director | Gift | Class B Cum Redeemable Pref Stock, Series 4 (CHSCL) | 40 | $0.00 | $0 | | 12/16/2020 |
| 12/16/2020 | Riegel Steve Brian | Director | Gift | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 1.4k | $0.00 | $0 | | 12/16/2020 |
| 12/16/2020 | Riegel Steve Brian | Director | Gift | 8% Cumulative Redeemable Preferred Stock | 1.9k | $0.00 | $0 | | 12/16/2020 |
| 12/16/2020 | Riegel Steve Brian | Director | Gift | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 245 | $0.00 | $0 | | 12/16/2020 |
| 11/12/2020 | Riegel Steve Brian | Director | Purchase | 8% Cumulative Redeemable Preferred Stock | 1.9k | $29.00 | $55.1k | | 11/12/2020 |
| 07/24/2019 | Skidmore Timothy N | Executive VP & CFO | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 3.5k | $28.00 | $99.3k | By IRA | 07/22/2019 |
| 07/23/2019 | Skidmore Timothy N | Executive VP & CFO | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 3.5k | $28.00 | $99.3k | By IRA | 07/22/2019 |
| 07/22/2019 | Skidmore Timothy N | Executive VP & CFO | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 3.4k | $28.00 | $95.2k | By IRA | 07/22/2019 |
| 06/07/2019 | Erickson Larry Jon | Director | Other (acquisition) | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 1.1k | $28.50 | $31.2k | | 06/07/2019 |
| 12/26/2018 | Cordes Scott A | Director | Purchase | 8% Cumulative Redeemable Preferred Stock | 350 | $25.02 | $8.8k | By Daughter | 12/26/2018 |
| 12/21/2018 | Riegel Steve Brian | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 40 | $25.25 | $1k | | 12/17/2018 |
| 12/21/2018 | Riegel Steve Brian | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 32 | $25.39 | $812.5 | | 12/17/2018 |
| 12/20/2018 | Cordes Scott A | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 400 | $25.09 | $10k | IRA | 12/19/2018 |
| 12/20/2018 | Farrell Mark L | Director | Purchase | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 927 | $26.10 | $24.2k | | 12/20/2018 |
| 12/20/2018 | Farrell Mark L | Director | Purchase | 8% Cumulative Redeemable Preferred Stock (CHSCP) | 273 | $26.00 | $7.1k | | 12/20/2018 |
| 12/19/2018 | Cordes Scott A | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 300 | $25.68 | $7.7k | IRA | 12/19/2018 |
| 12/17/2018 | Riegel Steve Brian | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 1.3k | $26.00 | $33.8k | | 12/17/2018 |
| 12/10/2018 | Cordes Scott A | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 300 | $26.25 | $7.9k | IRA | 12/10/2018 |
| 12/10/2018 | Cordes Scott A | Director | Purchase | Class B Cum Redeemable Pref Stock, Series 1 (CHSCO) | 300 | $26.26 | $7.9k | IRA | 12/10/2018 |
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