SCHULLER STEVE (SVP, Human Resources) exercised options at FRONTIER GROUP HOLDINGS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

SCHULLER STEVE

Filed: 2/10/2026ACC: 0002011128-26-000003

InsiderSCHULLER STEVECIK 2011128

→

IssuerFRONTIER GROUP HOLDINGS, INC.CIK 1670076

Officer· SVP, Human Resources

Since Feb 2026

-9.53K

Net shares

Net seller

$56.6K

Total sold

Open market trades

0B · 0S

Total transactions

21.77K acquired · 31.30K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+14.42K

Price / share

—

Trade value

—

% of position

15.2%

2/6/2026

94.93K→109.35K

Common Stock

Direct

F · Tax Withholding

−6.31K

Price / share

$5.65

Trade value

$35.65K

% of position

5.8%

2/6/2026

109.35K→103.04K

Common Stock

Direct

M · Option Exercise

+6.05K

Price / share

—

Trade value

—

% of position

5.9%

2/8/2026

103.04K→109.09K

Common Stock

Direct

F · Tax Withholding

−2.65K

Price / share

$6.52

Trade value

$17.27K

% of position

2.4%

2/8/2026

109.09K→106.44K

Common Stock

Direct

M · Option Exercise

+1.30K

Price / share

—

Trade value

—

% of position

1.2%

2/8/2026

106.44K→107.74K

Common Stock

Direct

F · Tax Withholding

−568.00

Price / share

$6.52

Trade value

$3.70K

% of position

0.5%

2/8/2026

107.74K→107.17K

Total

Net shares

+12.25K

Net value

-$56.62K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/6/2026	M · Option Exercise	+14.42K	—	—	15.2%	94.93K	109.35K
Common Stock Direct	2/6/2026	F · Tax Withholding	−6.31K	$5.65	$35.65K	5.8%	109.35K	103.04K
Common Stock Direct	2/8/2026	M · Option Exercise	+6.05K	—	—	5.9%	103.04K	109.09K
Common Stock Direct	2/8/2026	F · Tax Withholding	−2.65K	$6.52	$17.27K	2.4%	109.09K	106.44K
Common Stock Direct	2/8/2026	M · Option Exercise	+1.30K	—	—	1.2%	106.44K	107.74K
Common Stock Direct	2/8/2026	F · Tax Withholding	−568.00	$6.52	$3.70K	0.5%	107.74K	107.17K
Total			+12.25K		-$56.62K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

14.42K shares

−14.42K

Strike price

Held after

28.84K

Exercisable

—

2/6/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

6.05K shares

−6.05K

Strike price

Held after

0.00

Exercisable

—

2/8/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.30K shares

−1.30K

Strike price

Held after

0.00

Exercisable

—

2/8/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock14.42K shares	2/6/2026	M · Option Exercise	−14.42K	—	28.84K
Restricted Stock Units Direct	Common Stock6.05K shares	2/8/2026	M · Option Exercise	−6.05K	—	0.00
Restricted Stock Units Direct	Common Stock1.30K shares	2/8/2026	M · Option Exercise	−1.30K	—	0.00