Diamond Howard - Insider Non-Derivative Transactions at Frontier Group Holdings, Inc. (ULCC) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 25, 2025, Diamond Howard's relationship to Frontier Group Holdings, Inc. (ULCC) is Officer (EVP, Legal & Corporate Affairs), and currently has 137,129 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ULCC insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Diamond Howard - Insider Non-Derivative Transactions of ULCC Common Stock
Diamond Howard - Insider Non-Derivative Transactions at ULCC
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Oct 26, 2025 F -- (Common Stock) 27533 4.15 109596
Oct 26, 2025 M -- (Common Stock) 62934 0 137129
Sep 6, 2025 Sell -- (Common Stock) 35401 5.5 74195
Sep 4, 2025 Sell -- (Common Stock) 31503 5.8 109596
Sep 3, 2025 Sell -- (Common Stock) 26306 5.67 141099
Mar 7, 2025 Sell -- (Common Stock) 8481 7.11 167405
Feb 21, 2025 Sell -- (Common Stock) 87830 8.77 175886
Feb 20, 2025 Sell -- (Common Stock) 43876 9.2 263716
Feb 19, 2025 Sell -- (Common Stock) 326581 8.9 307592
Feb 9, 2025 F -- (Common Stock) 4005 9.34 626099
Feb 9, 2025 M -- (Common Stock) 11328 0 630104
Feb 9, 2025 F -- (Common Stock) 3257 9.34 634173
Feb 9, 2025 M -- (Common Stock) 11331 0 637430
Feb 4, 2025 F -- (Common Stock) 3550 8.43 618776
Feb 4, 2025 M -- (Common Stock) 12348 0 622326
Feb 2, 2025 F -- (Common Stock) 14008 8.43 609978
Feb 2, 2025 M -- (Common Stock) 45511 0 623986
Oct 26, 2024 F -- (Common Stock) 27533 6.98 578475
Oct 26, 2024 M -- (Common Stock) 62934 0 606008
Feb 24, 2024 F -- (Common Stock) 3368 7.26 543074
Feb 24, 2024 M -- (Common Stock) 11717 0 546442
Feb 9, 2024 F -- (Common Stock) 3256 6.89 524707
Feb 9, 2024 M -- (Common Stock) 11328 0 527963
Feb 9, 2024 F -- (Common Stock) 4042 6.89 534725
Feb 9, 2024 M -- (Common Stock) 14060 0 538767
Feb 4, 2024 F -- (Common Stock) 4260 5.4 516635
Feb 4, 2024 M -- (Common Stock) 12348 0 520895
Nov 21, 2023 Sell -- (Common Stock) 58000 3.92 508547
Nov 21, 2023 M -- (Common Stock) 113394 0.26 566547
Nov 18, 2023 Sell -- (Common Stock) 47250 3.94 453153
Nov 18, 2023 M -- (Common Stock) 100000 0.26 500403
Nov 2, 2023 M -- (Common Stock) 50000 0.26 400403
Nov 1, 2023 M -- (Common Stock) 50000 0.26 350403
Sep 23, 2023 M -- (Common Stock) 25000 0.26 300403
Sep 15, 2023 M -- (Common Stock) 100000 0.26 275403
May 9, 2023 Sell -- (Common Stock) 70000 8.04 175403
May 9, 2023 M -- (Common Stock) 150000 0.26 245403
Feb 24, 2023 F -- (Common Stock) 5126 10.9 95403
Feb 24, 2023 M -- (Common Stock) 11717 0 100529
Feb 20, 2023 F -- (Common Stock) 13195 11.18 88812
Feb 20, 2023 M -- (Common Stock) 30160 0 102007
Feb 4, 2023 F -- (Common Stock) 5402 13.5 71847
Feb 4, 2023 M -- (Common Stock) 12348 0 77249