ULCC insider files to sell 200,000 shares

Frontier Group Holdings (ULCC) insider Barry Biffle filed a Form 144 indicating an intention to sell up to 200,000 shares of common stock through UBS Financial Services on the NASDAQ around 02/06/2026, with an aggregate market value of $1,255,780.

Rhea-AI Filing Summary

Frontier Group Holdings (ULCC) insider Barry Biffle filed a Form 144 indicating an intention to sell up to 200,000 shares of common stock through UBS Financial Services on the NASDAQ around 02/06/2026, with an aggregate market value of $1,255,780. The filing notes company common shares outstanding of 228,950,914.

The shares to be sold were acquired in early 2025 through stock option exercises and a stock award from the issuer. Over the past three months, Biffle has already sold several blocks of common stock, including 100,000 shares on 12/08/2025 for $554,290.00 and 94,960 shares on 02/04/2026 for $526,695.64.

FAQ

What does the ULCC Form 144 filing by Barry Biffle disclose?

The Form 144 shows Barry Biffle plans to sell up to 200,000 ULCC common shares. The planned sale has an aggregate market value of $1,255,780 and will be executed through UBS Financial Services on the NASDAQ around February 6, 2026.

How many ULCC shares does Barry Biffle plan to sell under Rule 144?

Barry Biffle plans to sell 200,000 shares of ULCC common stock. The filing lists an aggregate market value of $1,255,780 for these shares, with trades to be executed through UBS Financial Services on the NASDAQ around February 6, 2026.

How were the ULCC shares in Barry Biffle’s Form 144 acquired?

The shares were acquired from the issuer in early 2025 via stock option exercises and a stock award. Individual acquisitions occurred in January and February 2025, with consideration described as cash for option exercises and “N/A” for the stock award transaction.

What recent ULCC stock sales has Barry Biffle reported in the last three months?

The filing lists multiple ULCC common stock sales in the prior three months. Transactions include 100,000 shares sold on December 8, 2025 for $554,290.00 and 94,960 shares sold on February 4, 2026 for $526,695.64, among several smaller earlier sales.

What is the reported number of ULCC shares outstanding in this Form 144?

The Form 144 states that 228,950,914 ULCC common shares are outstanding. This figure provides context for the planned 200,000-share sale, indicating the overall size of the company’s equity base relative to the shares that may be sold.

Which broker and exchange are involved in Barry Biffle’s planned ULCC share sale?

The filing identifies UBS Financial Services, Inc. as the broker for the planned sale. Trades are indicated to occur on the NASDAQ exchange, with the approximate sale date specified as February 6, 2026 for the 200,000 ULCC common shares.

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Accepted by SEC EDGAR 02/06/2026 - 04:07 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	0001511298
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) 374-4490
Name of Person for Whose Account the Securities are To Be Sold	Biffle Barry
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
Relationship to Issuer	Director

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. 11 Madison Ave 4th Floor New York NY 10010	200000	1255780.00	228950914	02/06/2026	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	01/15/2025	Exercise of Stock Options	Issuer			105935	01/15/2025	Cash
Common	01/30/2025	Exercise of Stock Options	Issuer			30000	01/30/2025	Cash
Common	02/03/2025	Stock Award	Issuer			34308	02/03/2025	N/A
Common	02/07/2025	Exercise of Stock Option	Issuer			29757	02/07/2025	Cash

* 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
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	12/04/2025	55187	277899.66
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	12/05/2025	44813	226224.99
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	12/08/2025	100000	554290.00
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	12/10/2025	17373	104422.15
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	12/11/2025	82627	477674.95
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	01/22/2026	5040	27770.40
Barry Biffle 4545 AIRPORT WAY DENVER CO 80239	Common	02/04/2026	94960	526695.64

144: Remarks and Signature

Remarks
Date of Notice	02/06/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/08/2025
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/ UBS Financial Services Inc, as attorney-in-fact for Barry Biffle
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)