Howard Diamond Frontier Group Holdings, Inc. (ULCC) insider trading activity

Howard Diamond is EVP, Legal & Corporate Affairs of Frontier Group Holdings, Inc.. Currently has a direct ownership of 109,596 shares of ULCC, which is worth approximately $429,616. The most recent transaction as insider was on Oct 25, 2025, when has been sold 27,533 shares (Common Stock) at a price of $4.15 per share, resulting in proceeds of $114,261. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 110K

47.71% 3M change

81.05% 12M change

Total Value Held $429,616

Howard Diamond Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 25 2025	SELL Payment of exercise price or tax liability	$114,261 $4.15 p/Share	27,533 Reduced 20.08%	109,596 Common Stock
Oct 25 2025	BUY Exercise of conversion of derivative security	-	62,934 Added 31.46%	137,129 Common Stock
Sep 05 2025	SELL Open market or private sale	$194,705 $5.5 p/Share	35,401 Reduced 32.3%	74,195 Common Stock
Sep 03 2025	SELL Open market or private sale	$182,717 $5.8 p/Share	31,503 Reduced 22.33%	109,596 Common Stock
Sep 02 2025	SELL Open market or private sale	$149,155 $5.67 p/Share	26,306 Reduced 15.71%	141,099 Common Stock
Mar 06 2025	SELL Open market or private sale	$60,299 $7.11 p/Share	8,481 Reduced 4.82%	167,405 Common Stock
Feb 20 2025	SELL Open market or private sale	$770,269 $8.77 p/Share	87,830 Reduced 33.3%	175,886 Common Stock

Feb 19 2025	SELL Open market or private sale	$403,659 $9.2 p/Share	43,876 Reduced 14.26%	263,716 Common Stock
Feb 18 2025	SELL Open market or private sale	$2,906,570 $8.9 p/Share	326,581 Reduced 51.5%	307,592 Common Stock
Feb 08 2025	SELL Payment of exercise price or tax liability	$67,827 $9.34 p/Share	7,262 Reduced 1.13%	634,173 Common Stock
Feb 08 2025	BUY Exercise of conversion of derivative security	-	22,659 Added 3.43%	637,430 Common Stock
Feb 03 2025	SELL Payment of exercise price or tax liability	$29,926 $8.43 p/Share	3,550 Reduced 0.57%	618,776 Common Stock
Feb 03 2025	BUY Exercise of conversion of derivative security	-	12,348 Added 1.95%	622,326 Common Stock
Feb 01 2025	SELL Payment of exercise price or tax liability	$118,087 $8.43 p/Share	14,008 Reduced 2.24%	609,978 Common Stock
Feb 01 2025	BUY Exercise of conversion of derivative security	-	45,511 Added 6.8%	623,986 Common Stock
Oct 25 2024	SELL Payment of exercise price or tax liability	$192,180 $6.98 p/Share	27,533 Reduced 4.54%	578,475 Common Stock
Oct 25 2024	BUY Exercise of conversion of derivative security	-	62,934 Added 9.41%	606,008 Common Stock
Feb 23 2024	SELL Payment of exercise price or tax liability	$24,451 $7.26 p/Share	3,368 Reduced 0.62%	543,074 Common Stock
Feb 23 2024	BUY Exercise of conversion of derivative security	-	11,717 Added 2.1%	546,442 Common Stock
Feb 08 2024	SELL Payment of exercise price or tax liability	$50,283 $6.89 p/Share	7,298 Reduced 1.35%	534,725 Common Stock
Feb 08 2024	BUY Exercise of conversion of derivative security	-	25,388 Added 4.5%	538,767 Common Stock
Feb 03 2024	SELL Payment of exercise price or tax liability	$23,004 $5.4 p/Share	4,260 Reduced 0.82%	516,635 Common Stock
Feb 03 2024	BUY Exercise of conversion of derivative security	-	12,348 Added 2.32%	520,895 Common Stock
Nov 20 2023	SELL Open market or private sale	$227,360 $3.92 p/Share	58,000 Reduced 10.24%	508,547 Common Stock
Nov 20 2023	BUY Exercise of conversion of derivative security	$29,482 $0.26 p/Share	113,394 Added 16.68%	566,547 Common Stock

Howard Diamond

EVP, Legal & Corporate Affairs

Denver, CO

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