Steve Schuller - 05 Feb 2026 Form 4 Insider Report for Frontier Group Holdings, Inc. (ULCC)

Signature
/s/ Howard Diamond, as Attorney-in-fact for Steve Schuller
Issuer symbol
ULCC
Transactions as of
05 Feb 2026
Net transactions value
-$36,266
Form type
4
Filing time
09 Feb 2026, 16:30:12 UTC
Previous filing
03 Feb 2026
Next filing
10 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schuller Steve SVP, Human Resources 4545 AIRPORT WAY, DENVER /s/ Howard Diamond, as Attorney-in-fact for Steve Schuller 09 Feb 2026 0002011128

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ULCC Common Stock Award $0 +2,536 +2.6% $0.000000 101,035 05 Feb 2026 Direct F1
transaction ULCC Common Stock Tax liability $6,266 -1,109 -1.1% $5.65 99,926 06 Feb 2026 Direct F2
transaction ULCC Common Stock Sale $30,000 -5,000 -5% $6.00 94,926 06 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ULCC Restricted Stock Units Award $0 +61,947 $0.000000 61,947 05 Feb 2026 Common Stock 61,947 Direct F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 On February 6, 2025, the reporting person was granted an award of Performance Stock Units ("PSUs"), which vest in the form of Common Stock based upon the Issuer's achievement of certain levels of total shareholder return relative to a pre-determined industry peer group. On February 5th, 2026, the Compensation Committee of the Issuer's Board of Directors determined that the performance goals had been partially met, resulting in the vesting of these shares.
F2 Represents shares withheld in satisfaction of taxes due upon the vesting of PSUs reported herein.
F3 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 19, 2024.
F4 Each Restricted Stock Unit represents a contingent right to receive one share of Issuer Common Stock. The Restricted Stock Units have no expiration date.
F5 The Restricted Stock Units vest in three substantially equal annual installments beginning on February 5, 2027.