| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Diamond Howard | EVP, Legal & Corporate Affairs | C/O FRONTIER GROUP HOLDINGS, INC., 4545 AIRPORT WAY, DENVER | /s/ Howard M. Diamond | 09 Sep 2025 | 0001671358 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ULCC | Common Stock | Sale | $194,706 | -35,401 | -32% | $5.50 | 74,195 | 05 Sep 2025 | Direct |