Frontier Group (ULCC) Rule 144 Notice — 5,485 Shares via UBS

Rhea-AI Filing Summary

Form 144 notice shows a proposed sale of 5,485 shares of common stock through UBS Financial Services with an aggregate market value of $25,126.78. The filing lists the approximate date of sale as 08/26/2025 and reports 228,155,458 shares outstanding. The 5,485 shares were acquired as RSUs on 01/08/2025 (282 and 5,203 shares in two entries) from Frontier Group Holdings, Inc. The notice also discloses a prior sale on 06/02/2025 by Alexandre Clerc of 12,000 shares for gross proceeds of $46,658. The filer represents there is no undisclosed material adverse information.

Insights

Securities Attorney

Routine Rule 144 sale notice; procedural compliance rather than material company event.

The filing documents a standard Rule 144 notification for the proposed sale of 5,485 common shares via UBS. It specifies acquisition by RSU on 01/08/2025 and an anticipated sale date of 08/26/2025. The notice includes a prior sale by Alexandre Clerc on 06/02/2025. From a compliance perspective, the form meets disclosure requirements by identifying acquisition dates, broker, and outstanding shares. There is nothing in the document indicating securities-law issues or undisclosed material facts; this appears to be an insider/affiliate liquidation notice consistent with equity compensation vesting.

Equity Analyst

Small insider sell relative to float; unlikely to affect valuation or operations materially.

The amount proposed for sale (5,485 shares, $25k) is immaterial versus the reported 228 million shares outstanding. The shares originated from RSU vesting on 01/08/2025, indicating compensation-related disposal rather than a strategic shift. The prior reported sale of 12,000 shares produced $46,658, suggesting modest insider liquidity activity. Overall, this filing signals routine insider selling with negligible market impact.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	5485	25126.78	228155458	08/26/2025	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	01/08/2025	RSU	Frontier Group Holdings, Inc.			282	01/08/2025	N/A
common	01/08/2025	RSU	Frontier Group Holdings, Inc.			5203	01/08/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Alexandre Clerc 4545 Airport Way Denver CO 80239	common	06/02/2025	12000	46658

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for ULCC disclose about the proposed sale?

The form discloses a proposed sale of 5,485 common shares through UBS Financial Services with aggregate market value $25,126.78 and approximate sale date 08/26/2025.

How were the shares to be sold acquired according to the filing?

The 5,485 shares were acquired as RSUs on 01/08/2025 from Frontier Group Holdings, Inc., recorded as two entries of 282 and 5,203 shares.

Does the filing report any recent sales by the same person?

Yes. The form lists a prior sale on 06/02/2025 by Alexandre Clerc of 12,000 common shares for gross proceeds of $46,658.

How large is the proposed sale relative to outstanding shares?

The proposed 5,485 shares represent a very small fraction of the reported 228,155,458 shares outstanding, indicating immaterial size.

Which broker is named for the proposed sale?

The broker listed is UBS Financial Services Inc, located at 1000 Harbor Blvd, 3rd Floor, Weehawken, NJ.