Frontier Group Holdings (ULCC) executive sells 83,110 shares

Rhea-AI Filing Summary

Frontier Group Holdings reported that Sr. Vice President, Operations Trevor J. Stedke executed an open-market sale of 83,110 shares of Common Stock on May 7, 2026. The shares were sold at an average price of $5.4101 per share, leaving him with 167,277 shares held directly afterward.

Insider Trade Summary

Net Seller: 83,110 shares ($449,633)

Net Sell 1 txn

Insider Stedke Trevor J.

Role Sr. Vice President, Operations

Sold 83,110 shs ($450K)

Type	Security	Shares	Price	Value
Sale	Common Stock	83,110	$5.4101	$450K

Holdings After Transaction: Common Stock — 167,277 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 83,110 shares Sale price: $5.4101 per share Shares held after transaction: 167,277 shares +1 more

4 metrics

Shares sold 83,110 shares Open-market sale of Common Stock on May 7, 2026

Sale price $5.4101 per share Average price for the 83,110 shares sold

Shares held after transaction 167,277 shares Direct ownership following the May 7, 2026 sale

Net shares sold 83,110 shares Net-sell direction per transaction summary

Key Terms

open-market sale, Common Stock, Sr. Vice President, Operations, Form 4

4 terms

open-market sale financial

"described as an open-market sale of 83,110 shares of Common Stock"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"open-market sale of 83,110 shares of Common Stock on May 7, 2026"

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.

Sr. Vice President, Operations financial

"Sr. Vice President, Operations Trevor J. Stedke executed the sale"

Form 4 regulatory

"as reported in a Form 4 insider trading filing"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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^*

Stedke Trevor J.

(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)
	Sr. Vice President, Operations

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026

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	05/07/2026		S		83,110	D	$5.4101	167,277	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 Trevor J. Stedke	05/11/2026
	** 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)

FAQ

What insider transaction did Frontier Group Holdings (ULCC) disclose for Trevor J. Stedke?

Frontier Group Holdings disclosed that Sr. Vice President, Operations Trevor J. Stedke sold 83,110 shares of Common Stock in an open-market transaction on May 7, 2026, as reported in a Form 4 insider trading filing.

At what price did Trevor J. Stedke sell Frontier Group (ULCC) shares?

Trevor J. Stedke sold 83,110 Frontier Group Holdings shares at an average price of $5.4101 per share. This price reflects the weighted-average sale price reported for the open-market Common Stock transaction on May 7, 2026.

How many Frontier Group (ULCC) shares does Trevor J. Stedke hold after the reported sale?

After the reported sale, Trevor J. Stedke directly holds 167,277 shares of Frontier Group Holdings Common Stock. This post-transaction balance is shown in the Form 4 as his total direct ownership following the May 7, 2026 transaction.

Was the Frontier Group (ULCC) transaction by Trevor J. Stedke a buy or sell?

The transaction was a sell. The Form 4 lists transaction code “S” and describes it as an open-market sale of Frontier Group Holdings Common Stock, totaling 83,110 shares sold by Trevor J. Stedke on May 7, 2026.

What does transaction code “S” mean in the Frontier Group (ULCC) Form 4 filing?

In this Form 4, transaction code “S” identifies a sale of Common Stock. The filing further clarifies it as an open-market or private transaction, indicating that Trevor J. Stedke disposed of 83,110 Frontier Group Holdings shares on May 7, 2026.