| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RARE | Common Stock | Sale | $1,436,100 | -30,000 | -5% | $47.87 | 569,770 | 29 Dec 2023 | Direct | F1, F2, F3, F4 |
| holding | RARE | Common Stock | 2,263,985 | 29 Dec 2023 | By Emil Kakkis and Jenny Soriano Living Trust, dated June 18, 200 |
| Id | Content |
|---|---|
| F1 | The sales reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person prior to February 27, 2023. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.54 to $48.29 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 range. |
| F3 | Includes 27 shares acquired under the Company's Amended and Restated 2014 Employee Stock Purchase Plan on October 31, 2023. |
| F4 | Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions. |