Insider · CIK 0001671358

Diamond Howard

Reports to the SEC for 1 company · DENVER, CO

sec.gov

Transactions

Companies

Filings

CIK

0001671358

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-04	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−24.2K sh	$8.25	−$200K	133,126
2026-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−11.3K sh	—	—	0
2026-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+11.3K sh	—	—	158,653
2026-02-08	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−2,818 sh	$6.52	−$18.4K	157,321
2026-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+6,442 sh	—	—	160,139
2026-02-08	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−4,956 sh	$6.52	−$32.3K	153,697
2026-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−6,442 sh	—	—	0
2026-02-06	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−8,021 sh	$5.65	−$45.3K	147,325
2026-02-06	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−18.3K sh	—	—	36,671
2026-02-06	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+18.3K sh	—	—	155,346
2026-02-06	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−1,410 sh	$5.65	−$7,966.5	137,011
2026-02-05	ULCCFrontier Group Holdings, Inc.A Award	EVP, Legal & Corporate Affairs	AAward	+3,224 sh	—	—	138,421
2026-02-05	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsA Award	EVP, Legal & Corporate Affairs	AAward	+88.5K sh	—	—	88,496
2026-02-01	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+45.5K sh	—	—	155,108
2026-02-01	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−45.5K sh	—	—	45,512
2026-02-01	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−19.9K sh	$4.64	−$92.4K	135,197
2025-10-25	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−62.9K sh	—	—	62,934
2025-10-25	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+62.9K sh	—	—	137,129
2025-10-25	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−27.5K sh	$4.15	−$114K	109,596
2025-09-05	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−35.4K sh	$5.50	−$195K	74,195
2025-09-03	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−31.5K sh	$5.80	−$183K	109,596
2025-09-02	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−26.3K sh	$5.67	−$149K	141,099
2025-03-06	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−8,481 sh	$7.11	−$60.3K	167,405
2025-02-20	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−87.8K sh	$8.77	−$770K	175,886
2025-02-19	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−43.9K sh	$9.20	−$404K	263,716
2025-02-18	ULCCFrontier Group Holdings, Inc.S Sale	EVP, Legal & Corporate Affairs	SSale	−327K sh	$8.90	−$2.91M	307,592
2025-02-08	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−3,257 sh	$9.34	−$30.4K	634,173
2025-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+11.3K sh	—	—	630,104
2025-02-08	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−4,005 sh	$9.34	−$37.4K	626,099
2025-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+11.3K sh	—	—	637,430
2025-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−11.3K sh	—	—	11,328
2025-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−11.3K sh	—	—	6,442
2025-02-06	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsA Award	EVP, Legal & Corporate Affairs	AAward	+55K sh	—	—	55,006
2025-02-03	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−3,550 sh	$8.43	−$29.9K	618,776
2025-02-03	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−12.3K sh	—	—	0
2025-02-03	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+12.3K sh	—	—	622,326
2025-02-01	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−45.5K sh	—	—	91,024
2025-02-01	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+45.5K sh	—	—	623,986
2025-02-01	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−14K sh	$8.43	−$118K	609,978
2024-10-25	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+62.9K sh	—	—	606,008
2024-10-25	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−27.5K sh	$6.98	−$192K	578,475
2024-10-25	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−62.9K sh	—	—	125,868
2024-02-23	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−3,368 sh	$7.26	−$24.5K	543,074
2024-02-23	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+11.7K sh	—	—	546,442
2024-02-23	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−11.7K sh	—	—	0
2024-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+14.1K sh	—	—	538,767
2024-02-08	ULCCFrontier Group Holdings, Inc.F Tax Payment	EVP, Legal & Corporate Affairs	FTax Payment	−4,042 sh	$6.89	−$27.8K	534,725
2024-02-08	ULCCFrontier Group Holdings, Inc.M Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	+11.3K sh	—	—	527,963
2024-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−11.3K sh	—	—	22,656
2024-02-08	ULCCFrontier Group Holdings, Inc. · Restricted Stock UnitsM Exercise/Conversion	EVP, Legal & Corporate Affairs	MExercise/Conversion	−14.1K sh	—	—	17,773

Recent filings

Accepted (ET)
Aug 64
Diamond Howard0001671358-26-000004
SEC(opens sec.gov)
Feb 104
Diamond Howard0001671358-26-000003
SEC(opens sec.gov)
Feb 94
Diamond Howard0001671358-26-000002
SEC(opens sec.gov)
Feb 34
Diamond Howard0001671358-26-000001
SEC(opens sec.gov)
Oct 284
Diamond Howard0001671358-25-000004
SEC(opens sec.gov)
Sep 94
Diamond Howard0001671358-25-000003
SEC(opens sec.gov)

Companies

Frontier Group Holdings, Inc.EVP, Legal & Corporate AffairsULCC

Address

C/O FRONTIER GROUP HOLDINGS, INC. 4545 AIRPORT WAY

DENVER, CO, 80239