| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hahne Vicky | Chief Financial Officer | 16305 36TH AVE N, SUITE 100, MINNEAPOLIS | /s/ Griffin D. Foster as Attorney-in-Fact for Vicky Hahne | 20 Aug 2025 | 0001716043 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CELC | Stock Option (right to buy) | Award | $0 | +80,000 | $0.000000 | 80,000 | 18 Aug 2025 | Common Stock | 80,000 | $51.57 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 20,000 shares vest on 8/18/2026; the remaining 60,000 shares vest 1/36th per month thereafter. |