| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Snow Colton Matthew | SVP, Chief Marketing Officer | C/O SUN COUNTRY AIRLINES HOLDINGS, INC., 2005 CARGO ROAD, MINNEAPOLIS | /s/ Rose Neale, as attorney-in-fact for Colton Snow | 05 Jan 2026 | 0002098878 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNCY | Common Stock, par value $0.01 per share | Sale | $2,083 | -145 | -0.64% | $14.37 | 22,448 | 02 Jan 2026 | Direct | F1 |
| transaction | SNCY | Common Stock, par value $0.01 per share | Award | $0 | +13,803 | +61% | $0.000000 | 36,251 | 02 Jan 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units. This sale is mandated to satisfy the tax withholding obligations which are funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. |
| F2 | Represents the grant of restricted stock units made under the Sun Country Airlines Holdings, Inc. 2021 Omnibus Incentive Plan ("RSUs"). 1/3rd of these RSUs will vest and be settled on each of the first three anniversaries of the grant date, subject to continued employment. |