| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 09/22/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to buy) | 20k | $0.26 | $5.3k | | 09/22/2023 |
| 08/11/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 44.4k | $7.43 | $330.1k | | 08/11/2023 |
| 08/07/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 223.6k | $7.94 | $1.8M | | 08/04/2023 |
| 08/04/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 250k | $8.08 | $2M | | 08/04/2023 |
| 08/02/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to buy) | 10k | $0.26 | $2.6k | | 08/02/2023 |
| 06/09/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 82.6k | $9.20 | $760.4k | By Family Trust | 06/08/2023 |
| 06/09/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to buy) | 243.3k | $0.26 | $64k | | 06/08/2023 |
| 06/09/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 111.3k | $9.22 | $1M | | 06/08/2023 |
| 06/08/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to buy) | 100k | $0.26 | $26.3k | | 06/08/2023 |
| 06/08/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 100k | $9.22 | $922.3k | | 06/08/2023 |
| 06/08/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 92.4k | $9.23 | $853k | By Family Trust | 06/08/2023 |
| 06/07/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 62.3k | $9.25 | $576.3k | | 06/06/2023 |
| 06/07/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 25k | $9.26 | $231.4k | By Family Trust | 06/06/2023 |
| 06/07/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to buy) | 124.6k | $0.26 | $32.8k | | 06/06/2023 |
| 06/06/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 50k | $9.35 | $467.6k | | 06/06/2023 |
| 06/06/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 75k | $0.26 | $19.7k | | 06/06/2023 |
| 05/30/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 200k | $0.26 | $52.6k | | 05/26/2023 |
| 05/30/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 90.6k | $8.19 | $741.9k | | 05/26/2023 |
| 05/26/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 179k | $8.27 | $1.5M | | 05/26/2023 |
| 05/26/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 400k | $0.26 | $105.3k | | 05/26/2023 |
| 05/24/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 23.8k | $7.81 | $185.9k | | 05/24/2023 |
| 05/24/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 51k | $0.26 | $13.4k | | 05/24/2023 |
| 05/10/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 92.7k | $8.02 | $743.2k | | 05/09/2023 |
| 05/10/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 199k | $0.26 | $52.4k | | 05/09/2023 |
| 05/09/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 125k | $0.26 | $32.9k | | 05/09/2023 |
| 05/09/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 58k | $8.05 | $467.1k | | 05/09/2023 |
| 05/08/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 58k | $8.05 | $466.6k | | 05/08/2023 |
| 05/08/2023 | Frontier Group Holdings, Inc. | ULCC | Exercise | Stock Options (Right to Buy) | 125k | $0.26 | $32.9k | | 05/08/2023 |
| 04/02/2023 | Frontier Group Holdings, Inc. | ULCC | Grant | Restricted Stock Units | 29.7k | $0.00 | $0 | | 04/02/2023 |
| 03/09/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 14.7k | $11.77 | $173.3k | By Family Trust | 03/09/2023 |
| 03/08/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 1.5k | $11.80 | $18.1k | By Family Trust | 03/07/2023 |
| 03/07/2023 | Frontier Group Holdings, Inc. | ULCC | Sale | Common Stock | 4.8k | $11.80 | $56.5k | By Family Trust | 03/07/2023 |
| 02/24/2023 | Frontier Group Holdings, Inc. | ULCC | Gift | Common Stock | 300k | $0.00 | $0 | | 02/24/2023 |
| 02/24/2023 | Frontier Group Holdings, Inc. | ULCC | Gift | Common Stock | 300k | $0.00 | $0 | By Family Trust | 02/24/2023 |
| 02/23/2023 | Frontier Group Holdings, Inc. | ULCC | Payment of Exercise | Common Stock | 23k | $10.90 | $250.3k | | 02/23/2023 |
|