Frontier (ULCC) files Rule 144 for 13,500 RSU shares

Frontier Group Holdings, Inc. submitted a Rule 144 notice reporting proposed sales of common stock tied to restricted stock units.

Rhea-AI Filing Summary

Frontier Group Holdings, Inc. submitted a Rule 144 notice reporting proposed sales of common stock tied to restricted stock units. The filing is dated 05/21/2026.

The notice lists RSU-related common stock dated 02/08/2025 for 1,130 shares and dated 10/25/2025 for 12,370 shares.

Insights

Securities Lawyer

Rule 144 notice of proposed RSU-related sales; procedural disclosure only.

This filing records proposed distributions or sales of common stock tied to RSUs with specific grant dates and share counts: 02/08/2025 (1,130 shares) and 10/25/2025 (12,370 shares). The filing date appears as 05/21/2026.

Timing, method of sale, and purchaser identities are not included in the excerpt; the legal effect is to notify the market under Rule 144 prerequisites prior to any public resale.

Equity Capital Markets Analyst

Quantified potential supply shown but no proceeds or distribution method disclosed.

The notice quantifies two RSU-related lots totaling 13,500 shares when combined by the excerpted rows (1,130 and 12,370). The excerpt does not state whether sales will be open-market, block trades, or otherwise.

Market impact depends on execution method and timing; subsequent filings or broker disclosures would clarify whether these shares will enter public markets.

Key Figures

Form 144 filing date: 05/21/2026 RSU shares (02/08/2025): 1,130 shares RSU shares (10/25/2025): 12,370 shares

3 metrics

Form 144 filing date 05/21/2026 filing date shown in excerpt

RSU shares (02/08/2025) 1,130 shares RSU grant date <date>02/08/2025</date>

RSU shares (10/25/2025) 12,370 shares RSU grant date <date>10/25/2025</date>

Key Terms

Form 144, Rule 144, RSU

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Rule 144 regulatory

"Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

RSU financial

"common stock | 02/08/2025 | RSU"

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

FAQ

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

What does Frontier Group Holdings (ULCC) Form 144 filing report?

It reports proposed sales of common stock tied to RSUs. The excerpt lists two RSU grant dates: 02/08/2025 for 1,130 shares and 10/25/2025 for 12,370 shares, with a filing date of 05/21/2026.

Does the Form 144 excerpt show proceeds or sale method for ULCC shares?

No, the excerpt does not disclose proceeds or sale method. It lists RSU grant dates and share counts but does not state whether sales will be open-market, block trades, or privately negotiated transactions.

How many shares are involved in the RSU-related entries in the filing?

The excerpt lists 1,130 shares associated with 02/08/2025 and 12,370 shares associated with 10/25/2025, totaling 13,500 shares across the two lines shown in the excerpt.

Who is the filer or intermediary named in the excerpt for ULCC Form 144?

The excerpt includes an intermediary address for UBS Financial Services Inc., 1000 Harbor Blvd, Weehawken, NJ, and references NASDAQ; the filing lists Frontier Group Holdings, Inc. as the issuer in the RSU rows.

Does this Form 144 indicate shares were sold in the past three months?

The excerpt contains a header 'Securities Sold During The Past 3 Months' but provides no populated entries under that section in the provided text, so no past three-month sales are shown in the excerpt.

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

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Accepted by SEC EDGAR 05/21/2026 - 02:15 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001911236
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Frontier Group Holdings, Inc.
SEC File Number	001-40304
Address of Issuer	4545 Airport Way Denver COLORADO 80239
Phone	720-374-4200
Name of Person for Whose Account the Securities are To Be Sold	Joshua Wetzel
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
common stock	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	13500	64131	229789335	05/21/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
common stock	02/08/2025	RSU	Frontier Group Holdings, Inc.			1130	02/08/2025	N/A
common stock	10/25/2025	RSU	Frontier Group Holdings, Inc.			12370	10/25/2025	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/21/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/JOSEPH CASSIDY, for UBS Financial Services Inc, as attorney-in-fact for Joshua Wetzel
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)