ULCC Form 144: 21,055 RSU Shares Proposed for Sale ($100K)

Frontier Group Holdings, Inc. (ULCC) filed a Form 144 reporting a proposed sale of 21,055 common shares through UBS Financial Services on the NASDAQ with an approximate sale date of 08/29/2025.

Rhea-AI Filing Summary

Frontier Group Holdings, Inc. (ULCC) filed a Form 144 reporting a proposed sale of 21,055 common shares through UBS Financial Services on the NASDAQ with an approximate sale date of 08/29/2025. The filing lists an aggregate market value of $100,088.01 and shows 228,155,458 shares outstanding. The shares were acquired as RSUs from Frontier Group Holdings on 03/25/2025. The filer reports no securities sold in the past three months and includes the required attestation that no undisclosed material adverse information is known.

Positive

• Timely disclosure of the proposed sale through Form 144 demonstrating compliance with Rule 144 requirements
• Use of a broker (UBS) suggests an orderly market execution approach
• Clear acquisition detail showing the shares were RSUs granted on 03/25/2025

Negative

• Insider sale of recently acquired RSUs could be perceived negatively by some investors
• Sale size relative to outstanding shares is small (approximately 0.0092%), which limits informational value to most investors

Insights

Securities Analyst

TL;DR: Small, routine insider RSU sale disclosed via Form 144; unlikely to be material to capitalization.

The filing shows a proposed brokered sale of 21,055 shares valued at $100,088.01 against 228.16 million shares outstanding, representing roughly 0.0092% of the outstanding stock. That magnitude suggests this is a routine disposition of recently issued RSUs rather than a large, market-moving transaction. The sale is routed through UBS, indicating an orderly brokered transaction and compliance with Rule 144 disclosure requirements.

Corporate Governance Expert

TL;DR: Form 144 properly documents the RSU acquisition and planned sale; disclosure reduces regulatory risk.

The filing records acquisition details (RSU grant dated 03/25/2025) and provides the required representations about material nonpublic information. From a governance perspective, timely filing and use of a broker support adherence to insider sale procedures and mitigate legal/compliance exposure. The presence of a dated attestation is consistent with required declarations for Rule 144 transactions.

FAQ

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

What is being sold in the Frontier Group Holdings (ULCC) Form 144?

The filing reports a proposed sale of 21,055 common shares of Frontier Group Holdings.

When is the planned sale date listed in the Form 144 for ULCC?

The approximate sale date listed is 08/29/2025.

How much value is the proposed sale worth according to the filing?

The aggregate market value reported is $100,088.01.

How were the shares acquired that are being sold?

The shares were acquired as restricted stock units (RSUs) on 03/25/2025 from Frontier Group Holdings, Inc.

Through which broker will the ULCC shares be sold?

The sale is to be executed through UBS Financial Services Inc.

Does the filing report any securities sold in the past three months?

The filing states "Nothing to Report" for securities sold during the past three months.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 08/29/2025 - 04:09 PM 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	0001677476
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	Robert Schroeter
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	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	21055	100088.01	228155458	08/29/2025	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	03/25/2025	RSU	Frontier Group Holdings Inc			21055	03/25/2025	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	08/29/2025
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 Robert Schroeter
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)