| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gyurci John | Chief Acct. Off. & VP, Finance | C/O SUN COUNTRY AIRLINES HOLDINGS, INC., 2005 CARGO RD., MINNEAPOLIS | /s/ Rose Neale, as attorney-in-fact for John Gyurci | 05 Sep 2025 | 0001850688 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNCY | Common Stock, par value $0.01 per share | Sale | $9,384 | -704 | -2.7% | $13.33 | 25,109 | 03 Sep 2025 | Direct |