Frontier SVP Clerc sells 3,480 shares at $5.71

A Frontier Group Holdings senior vice president sold 3,480 ULCC shares and now directly holds 34,008 shares, with no Rule 10b5-1 trading plan disclosed.

Rhea-AI Filing Summary

Frontier Group Holdings, Inc. (ULCC) reported that Alexandre Clerc, its Senior Vice President, Customers, sold 3,480 shares of common stock on September 4, 2026 in an open-market or private transaction at an average price of $5.7101 per share. After this sale, he directly holds 34,008 shares of Frontier Group Holdings common stock, and no Rule 10b5-1 trading plan is reported for this transaction.

Insider Trade Summary

Net Seller: 3,480 shares

Net Sell 1 txn

Insider Clerc Alexandre

Role SVP, Customers

Sold 3,480 shs ($20K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,480	$5.7101	$20K

Holdings After Transaction: Common Stock — 34,008 shares (Direct)

Key Figures

Shares sold: 3,480 shares Average sale price: $5.7101 per share Shares held after transaction: 34,008 shares +1 more

4 metrics

Shares sold 3,480 shares Sale of Frontier Group Holdings common stock on September 4, 2026

Average sale price $5.7101 per share Open-market or private sale on September 4, 2026

Shares held after transaction 34,008 shares Direct holdings of Alexandre Clerc following the sale

Net shares sold 3,480 shares Net disposition across all transactions reported in this Form 4

Key Terms

open market or private transaction, Rule 10b5-1 trading plan, common stock

3 terms

open market or private transaction financial

"described as a sale in an open market or private transaction"

Rule 10b5-1 trading plan regulatory

"no Rule 10b5-1 trading plan is reported for this transaction"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

common stock financial

"sold shares of Frontier Group Holdings common stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did ULCC disclose for Alexandre Clerc?

ULCC disclosed that Senior Vice President, Customers, Alexandre Clerc sold 3,480 shares of Frontier Group Holdings common stock on September 4, 2026 in an open-market or private transaction.

At what price were the ULCC shares sold by the Frontier executive?

The Frontier Group Holdings executive sold the 3,480 shares at an average price of $5.7101 per share on September 4, 2026, according to the insider report.

How many ULCC shares does Alexandre Clerc hold after the reported sale?

After the reported sale, Alexandre Clerc directly holds 34,008 shares of Frontier Group Holdings, Inc. common stock, as stated in the insider ownership table.

Was the ULCC insider sale made under a Rule 10b5-1 trading plan?

No. The disclosure indicates that no Rule 10b5-1 trading plan is reported in connection with Alexandre Clerc’s September 4, 2026 sale of ULCC shares.

What is the net share change reported for the ULCC insider transaction?

The net share change reported for the ULCC insider is a disposition of 3,480 shares, reflecting a single sale transaction with no offsetting purchases or derivative exercises in this filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/09/2026 - 04:06 PM Accepted by SEC EDGAR 09/09/2026 - 04:04 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Clerc Alexandre

(Last) (First) (Middle)

C/O FRONTIER GROUP HOLDINGS, INC.

4545 AIRPORT WAY

(Street)

DENVER COLORADO 80239

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Frontier Group Holdings, Inc. [ ULCC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Customers

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/04/2026		S		3,480	D	$5.7101	34,008	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/Howard Diamond, as Attorney-in-fact for Alexandre Clerc	09/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)