Frontier Group director Nancy Lipson resigns July 15

Frontier Group Holdings, Inc. reported that board member Nancy Lipson has announced her intention to resign from the Board of Directors, effective July 15, 2026.

Rhea-AI Filing Summary

Frontier Group Holdings, Inc. reported that board member Nancy Lipson has announced her intention to resign from the Board of Directors, effective July 15, 2026. The announcement was made on July 14, 2026, as she plans to pursue another business opportunity beginning on the same effective date.

The company states that Ms. Lipson’s departure is not the result of any disagreement regarding operations, policies, or practices. The report is signed by Executive Vice President, Legal and Corporate Affairs, Howard M. Diamond.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Key Figures

Director resignation effective date: July 15, 2026 Resignation announcement date: July 14, 2026 Common stock par value: $0.001 per share

3 metrics

Director resignation effective date July 15, 2026 Effective date of Nancy Lipson’s resignation from the Board of Directors

Resignation announcement date July 14, 2026 Date Nancy Lipson announced her intention to resign from the Board

Common stock par value $0.001 per share Par value of Frontier Group Holdings, Inc. common stock

Key Terms

Emerging growth company, Securities Exchange Act of 1934, Section 12(b) of the Act

3 terms

Emerging growth company regulatory

"Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

Securities Exchange Act of 1934 regulatory

"requirements of the Securities Exchange Act of 1934"

Section 12(b) of the Act regulatory

"Securities registered pursuant to Section 12(b) of the Act"

FAQ

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

What board change did Frontier Group Holdings (ULCC) disclose?

Frontier Group Holdings (ULCC) disclosed that board member Nancy Lipson is resigning from its Board of Directors. Her resignation is effective July 15, 2026, following an announcement made on July 14, 2026.

When is Nancy Lipson’s resignation from Frontier Group Holdings (ULCC) effective?

Nancy Lipson’s resignation from the Frontier Group Holdings (ULCC) Board of Directors is effective on July 15, 2026. She announced her intention to resign on July 14, 2026, with the effective date aligned to a new business opportunity.

Why is Nancy Lipson resigning from the Frontier Group Holdings (ULCC) board?

Nancy Lipson is resigning from the Frontier Group Holdings (ULCC) board to pursue another business opportunity beginning on July 15, 2026. The timing of her resignation is coordinated with the start of this new role.

Did Nancy Lipson resign over disagreements with Frontier Group Holdings (ULCC)?

The company states that Nancy Lipson’s resignation from Frontier Group Holdings (ULCC) is not the result of any disagreement. This covers matters relating to the company’s operations, policies, or practices, according to the company’s disclosure.

Under which Form 8-K item was the Frontier Group Holdings (ULCC) board change reported?

The change involving Nancy Lipson’s resignation from the Frontier Group Holdings (ULCC) board was reported under Item 5.02. This item covers departures of directors or certain officers and related matters about corporate governance roles.

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

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Accepted by SEC EDGAR 07/17/2026 - 04:01 PM EDT Learn about SEC filing dates

0001670076FALSE00016700762026-07-142026-07-14

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________________________________

FORM 8-K

___________________________________

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): July 14, 2026

___________________________________

Frontier Group Holdings, Inc.

(Exact name of registrant as specified in its charter)

___________________________________

Delaware			001-40304			46-3681866
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

4545 Airport Way

Denver, CO 80239

(720) 374-4550

(Address of principal executive offices, including zip code, and Registrant's telephone number, including area code)

___________________________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, $0.001 par value per share

ULCC

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02.    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 14, 2026, Nancy Lipson announced her intention to resign from the Board of Directors (the “Board”) of Frontier Group Holdings, Inc. (the “Company”), effective July 15, 2026 (the “Effective Date”) in order to pursue another business opportunity beginning on the same Effective Date. Ms. Lipson’s departure as a director of the Company is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

									FRONTIER GROUP HOLDINGS, INC.
Date: July 17, 2026						By:			/s/ Howard M. Diamond
									Howard M. Diamond
									Executive Vice President, Legal and Corporate Affairs

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 1.8 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT 21.1 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT 12.2 KB