| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| NIGON RICHARD | Director | 16305 36TH AVE N, SUITE 100, MINNEAPOLIS | /s/ Griffin D. Foster, Attorney-in-Fact for Richard J. Nigon | 09 Jan 2026 | 0001213869 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CELC | Common Stock | Gift | $0 | -19,975 | -18% | $0.000000 | 89,035 | 15 Dec 2025 | Direct |