Jeffrey Mathew - Oct 29, 2025 Form 4 Insider Report for Frontier Group Holdings, Inc. (ULCC)

Signature
/s/Howard Diamond, as Attorney-in-fact for Jeffrey Mathew
Stock symbol
ULCC
Transactions as of
Oct 29, 2025
Transactions value $
$0
Form type
4
Date filed
10/31/2025, 04:02 PM
Previous filing
Oct 2, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mathew Jeffrey SVP, Chief Information Officer C/O FRONTIER GROUP HOLDINGS, INC., 4545 AIRPORT WAY, DENVER /s/Howard Diamond, as Attorney-in-fact for Jeffrey Mathew 2025-10-31 0002088895

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 +262K $0.00 262K Oct 29, 2025 Common Stock 262K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit represents a contingent right to receive one share of Issuer Common Stock. The Restricted Stock Units have no expiration date.
F2 The Restricted Stock Units vest in four substantially equal annual installments beginning on September 22, 2026.