| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Buller Richard E | Director | 16305 36TH AVE N, SUITE 100, MINNEAPOLIS | /s/ Griffin D. Foster as Attorney-in-Fact for Richard E. Buller pursuant to Power of Attorney previously filed | 29 May 2025 | 0001688319 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CELC | Common Stock | Gift | $0 | -1,079 | -51% | $0.000000 | 1,029 | 27 May 2025 | Direct | |
| transaction | CELC | Common Stock | Gift | $0 | +1,079 | +16% | $0.000000 | 7,760 | 27 May 2025 | By Trust | F1 |
| 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) | Gift | $0 | -6,522 | -100% | $0.000000 | 0 | 28 May 2025 | Common Stock | 6,522 | $14.83 | Direct | F2 |
| transaction | CELC | Stock Option (right to buy) | Gift | $0 | +6,522 | $0.000000 | 6,522 | 28 May 2025 | Common Stock | 6,522 | $14.83 | By Trust | F1, F2 |
| Id | Content |
|---|---|
| F1 | The Reporting Person and his spouse are the trustees and beneficiaries. The Reporting Person continues to beneficially own these securities held by the trust. |
| F2 | 100% vested. |