James G. Dempsey

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Feb 25	ULCC Frontier	Common Stock	Payment of exercise	Dispose F	No	No	8.43	6,944	58.54 k	769,958
3 Feb 25	ULCC Frontier	Common Stock	Option exercise	Acquire M	No	No	0	21,215	0.00	776,902
3 Feb 25	ULCC Frontier	RSU Common Stock	Option exercise	Dispose M	No	No	0	21,215	0.00	0
25 Oct 24	ULCC Frontier	Common Stock	Payment of exercise	Dispose F	No	No	6.98	68,359	477.15 k	755,687
25 Oct 24	ULCC Frontier	Common Stock	Option exercise	Acquire M	No	No	0	156,250	0.00	824,046
25 Oct 24	ULCC Frontier	RSU Common Stock	Option exercise	Dispose M	No	No	0	156,250	0.00	312,500
16 Oct 24	ULCC Frontier	Common Stock	Payment of exercise	Dispose F	No	No	6	28,483	170.90 k	667,796
16 Oct 24	ULCC Frontier	Common Stock	Option exercise	Acquire M	No	No	0	65,104	0.00	696,279
16 Oct 24	ULCC Frontier	RSU Common Stock	Option exercise	Dispose M	No	No	0	65,104	0.00	130,209
23 Feb 24	ULCC Frontier	Common Stock	Payment of exercise	Dispose F	No	No	7.26	5,189	37.67 k	631,175

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.