Howard Diamond serves as Executive at Frontier Group Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Howard Diamond has executed 36 insider transactions totaling $2.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 25, 2025 involved selling 27,533 shares valued at $114.3K.
Howard Diamond currently holds 109,596 shares of Frontier Group Holdings, Inc. (ULCC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Howard Diamond has been a net seller of ULCC stock. They have purchased $0 and sold $2.4M worth of shares.
Howard Diamond's most recent insider trade was on Oct 25, 2025, when they sold 27,533 shares at $4.15 per share.
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| $N/A |
| Discretionary |
| Sep 5, 2025 | ULCC | $194.7K | Sale | 35,401 | $5.50 | Discretionary |
| Sep 3, 2025 | ULCC | $182.7K | Sale | 31,503 | $5.80 | Discretionary |
| Sep 2, 2025 | ULCC | $149.2K | Sale | 26,306 | $5.67 | Discretionary |
| Feb 23, 2024 | ULCC | $0 | Option Exercise | 11,717 | $N/A | Discretionary |
| Feb 23, 2024 | ULCC | $24.5K | Payment | 3,368 | $7.26 | Discretionary |
| Feb 8, 2024 | ULCC | $27.8K | Payment | 4,042 | $6.89 | Discretionary |
| Feb 8, 2024 | ULCC | $0 | Option Exercise | 11,328 | $N/A | Discretionary |
| Feb 8, 2024 | ULCC | $22.4K | Payment | 3,256 | $6.89 | Discretionary |
| Feb 8, 2024 | ULCC | $0 | Option Exercise | 14,060 | $N/A | Discretionary |
| Feb 3, 2024 | ULCC | $0 | Option Exercise | 12,348 | $N/A | Discretionary |
| Feb 3, 2024 | ULCC | $23.0K | Payment | 4,260 | $5.40 | Discretionary |
| Nov 20, 2023 | ULCC | $29.5K | Option Exercise | 113,394 | $0.26 | Discretionary |
| Nov 20, 2023 | ULCC | $227.4K | Sale | 58,000 | $3.92 | Discretionary |
| Nov 17, 2023 | ULCC | $26.0K | Option Exercise | 100,000 | $0.26 | Discretionary |
| Nov 17, 2023 | ULCC | $186.2K | Sale | 47,250 | $3.94 | Discretionary |
| Nov 1, 2023 | ULCC | $13.0K | Option Exercise | 50,000 | $0.26 | Discretionary |
| Oct 31, 2023 | ULCC | $13.0K | Option Exercise | 50,000 | $0.26 | Discretionary |
| Sep 22, 2023 | ULCC | $6.5K | Option Exercise | 25,000 | $0.26 | Discretionary |
| Sep 14, 2023 | ULCC | $26.0K | Option Exercise | 100,000 | $0.26 | Discretionary |
| May 8, 2023 | ULCC | $562.8K | Sale | 70,000 | $8.04 | Discretionary |
| May 8, 2023 | ULCC | $39.0K | Option Exercise | 150,000 | $0.26 | Discretionary |
| Feb 23, 2023 | ULCC | $0 | Option Exercise | 11,717 | $N/A | Discretionary |
| Feb 23, 2023 | ULCC | $55.9K | Payment | 5,126 | $10.90 | Discretionary |
| Feb 19, 2023 | ULCC | $0 | Option Exercise | 30,160 | $N/A | Discretionary |
| Feb 19, 2023 | ULCC | $147.5K | Payment | 13,195 | $11.18 | Discretionary |
| Feb 3, 2023 | ULCC | $72.9K | Payment | 5,402 | $13.50 | Discretionary |
| Feb 3, 2023 | ULCC | $0 | Option Exercise | 12,348 | $N/A | Discretionary |
| May 6, 2022 | ULCC | $5.2K | Option Exercise | 20,000 | $0.26 | Discretionary |