| Name | Relationship | Address | Signature | Signature date | CIK | 
|---|---|---|---|---|---|
| FRIST ROBERT A JR | CEO and Chairman, Director, 10%+ Owner | 500 11TH AVENUE NORTH, SUITE 1000, NASHVILLE | /s/ Robert A. Frist Jr | 2025-09-29 | 0001217273 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HSTM | Common Stock Holding | Options Exercise | $0 | +1.09K | +0.02% | $0.00 | 4.75M | Sep 29, 2025 | Direct | F1 | 
| transaction | HSTM | Common Stock Holding | Tax liability | -$7.71K | -265 | -0.01% | $29.08 | 4.75M | Sep 29, 2025 | Direct | F2 | 
| holding | HSTM | Common Stock Holding | 10K | Sep 29, 2025 | The Carolyn Marie Frist 2005 Vested Trust | ||||||
| holding | HSTM | Common Stock Holding | 10K | Sep 29, 2025 | The Cate Merriman Frist 2005 Vested Trust | ||||||
| holding | HSTM | Common Stock Holding | 10K | Sep 29, 2025 | The Eleanor Knox Frist 2005 Vested Trust | ||||||
| holding | HSTM | Common Stock Holding | 0 | Sep 29, 2025 | By grantor retained annuity trust (1) | ||||||
| holding | HSTM | Common Stock Holding | 18.3K | Sep 29, 2025 | Louise Trust u/a/d 08-16-2007 | ||||||
| holding | HSTM | Common Stock Holding | 18.3K | Sep 29, 2025 | Merriman Trust u/a/d 08-16-2007 | ||||||
| holding | HSTM | Common Stock Holding | 18.3K | Sep 29, 2025 | Marie Trust u/a/d 08-16-2007 | ||||||
| holding | HSTM | Common Stock Holding | 18.3K | Sep 29, 2025 | Knox Trust u/a/d 08-16-2007 | ||||||
| holding | HSTM | Common Stock Holding | 595K | Sep 29, 2025 | Bobby and Melissa Frist Children's 2012 GST-Exempt Trust | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HSTM | Restricted Share Units | Options Exercise | $0 | -703 | -23.53% | $0.00 | 2.29K | Sep 29, 2025 | Common Stock | 703 | $0.00 | Direct | F3, F4, F5 | 
| transaction | HSTM | Restricted Share Units | Options Exercise | $0 | -384 | -15% | $0.00 | 2.18K | Sep 29, 2025 | Common Stock | 384 | $0.00 | Direct | F3, F5, F6 | 
| Id | Content | 
|---|---|
| F1 | Shares acquired on vesting of restricted share units. | 
| F2 | Shares withheld for payment of tax liability. | 
| F3 | Each restricted share unit (RSU) represents the contingent right to receive one share of common stock upon vesting of the unit. | 
| F4 | The RSUs are subject to a four year vesting schedule, contingent upon continued service at the time of vesting. 15% vest on September 20, 2024, 20% vest on September 20, 2025, 30% vest on September 20, 2026, and the remaining 35% vest on September 20, 2027. | 
| F5 | Not applicable. | 
| F6 | The RSUs are subject to a four year vesting schedule, contingent upon continued service at the time of vesting. 15% vest on September 18, 2025, 20% vest on September 18, 2026, 30% vest on September 18, 2027, and the remaining 35% vest on September 18, 2028. |