| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BLAKEY MARION C | Director | C/O SUN COUNTRY AIRLINES HOLDINGS, INC., 2005 CARGO ROAD, MINNEAPOLIS | /s/ Rose Neale, as attorney-in-fact for Marion Blakey | 13 Jun 2025 | 0001503987 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNCY | Common Stock, par value $0.01 per share | Award | $0 | +10,390 | +36% | $0.000000 | 39,157 | 11 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents grant of restricted stock units granted under the 2021 Omnibus Incentive Plan, which restricted stock units will vest on June 11, 2026. |