| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BICKHAM W BRADLEY | President and COO | 6303 COWBOYS WAY, SUITE 600, FRISCO | /s/ Brian Poff, Attorney-in-Fact for W. Bradley Bickham | 2025-08-15 | 0001257773 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ADUS | Common Stock | Sale | -$114K | -1K | -1.94% | $114.18 | 50.5K | Aug 13, 2025 | Direct | |
| transaction | ADUS | Common Stock | Sale | -$924K | -8K | -15.84% | $115.49 | 42.5K | Aug 13, 2025 | Direct | F1 |
| transaction | ADUS | Common Stock | Gift | $0 | -900 | -2.12% | $0.00 | 41.6K | Aug 15, 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.20 to $116.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. |
| F2 | Reflects the gift of common stock to a charitable organization. |