Changes in Beneficial Ownership · 4
Frontier Group Holdings, Inc.
ULCCNASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
primarydocument.xml
Filing details
- Report period
- 2026-09-22
- Issuer
- Frontier Group Holdings, Inc.
- Issuer CIK
- 0001670076
- Trading symbol
- ULCC
Reporting owner 1
- Name
- Mathew Jeffrey
- Reporting owner CIK
- 0002088895
- Relationship
- Officer
- Officer title
- SVP, Chief Information Officer
- Address
- C/O FRONTIER GROUP HOLDINGS, INC., 4545 AIRPORT WAY, DENVER, CO, 80239
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Common Stock | 2026-09-22 | M · Form 4[F1] | 65,445.00 | A | [F2] | 65,445.00 | D |
| Common Stock | 2026-09-22 | F · Form 4 | 18,818.00[F3] | D | 6.12 | 46,627.00 | D |
Table key
- M · Form 4
- Exempt derivative exercise or conversion under Rule 16b-3
- A
- Acquired
- D
- Direct
- F · Form 4
- Securities delivered or withheld for exercise price or tax liability under Rule 16b-3
Derivative transactions
| Security | Conversion / exercise price (USD) | Transaction date | Code | Amount | A / D | Price (USD) | Exercisable | Expires | Underlying security | Underlying shares | Owned after | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock Units | [F2] | 2026-09-22 | M · Form 4 | 65,445.00 | D | 0.00 | [F4] | [F2] | Common Stock | 65,445.00 | 196,335.00 | D |
Table key
- M · Form 4
- Exempt derivative exercise or conversion under Rule 16b-3
- D
- Direct
Footnotes
- F1
- Relates solely to the settlement of previously granted Restricted Stock Units upon vesting. No shares were sold by the Reporting Person.↩ 1
- F2
- Each Restricted Stock Unit represents a contingent right to receive one share of Issuer Common Stock. The Restricted Stock Units have no expiration date.↩ 1↩ 2↩ 3
- F3
- Represents shares of Issuer Common Stock withheld by the Issuer solely to satisfy tax withholding obligations in connection with the net issuance of shares of Issuer Common Stock delivered to the Reporting Person on September 22, 2026, from the vesting of Restricted Stock Units, and does not represent a sale by the Reporting Person.↩ 1
- F4
- The remaining Restricted Stock Units vest in three equal annual installments beginning on September 22, 2027.↩ 1
Signature 1
- Signed
- /s/Howard Diamond, as Attorney-in-fact for Jeffrey Mathew
- Date
- 2026-09-22
Company context
Frontier Airlines, Inc., a subsidiary of Frontier Group Holdings, Inc. (NASDAQ: ULCC), is committed to delivering “Low Fares Done Right.” Headquartered in Denver, Colorado, Frontier operates the largest A320neo family fleet in the U.S., which is also among the youngest and most fuel-efficient. With its expanding network, rewarding loyalty program, and bold new product offerings, Frontier is redefining low-fare travel and building The New Frontier as America’s Low Fare Airline.