As of the latest Form 4 filed Jun 9, 2026.
What Frontier Group Holdings Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 86 most recent filings for ULCC.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-09 | 2026-06-05 | Schuller Steve SVP, Human Resources | SSale | −10.0K | $6.00 | $60.0K | No | Form 4 ↗ |
| 2026-06-04 | 2026-06-02 | Clerc Alexandre SVP, Customers | SSale | −5.06K | $5.93 | $30.0K | No | Form 4 ↗ |
| 2026-05-21 | 2026-05-21 | Wetzel Josh A VP & CAO | SSale | −13.5K | $4.75 | $64.1K | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Salcido Anthony David Director | MExercise | +6.72K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Kumpf Ofelia Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Connor Josh T. Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Franke Brian H. Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Genise Robert J. Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Broderick Andrew S. Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Lipson Nancy Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Pineda Patricia Salas Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | Wolff Alejandro Daniel Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | HAN BERNARD L Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-14 | FRANKE WILLIAM A Director | MExercise | +34.2K | — | — | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Stedke Trevor J. Sr. Vice President, Operations | SSale | −83.1K | $5.41 | $450K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Schroeter Robert SVP, Chief Commercial Officer | FTax | −11.5K | $3.48 | $40.0K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Schroeter Robert, SVP, Chief Commercial Officer | MExercise | +40.0K | — | — | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Schroeter Robert, SVP, Chief Commercial Officer | FTax | −12.3K | $3.48 | $42.8K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Schroeter Robert, SVP, Chief Commercial Officer | MExercise | +42.8K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Schuller Steve SVP, Human Resources | FTax | −568.00 | $6.52 | $3.70K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Schuller Steve, SVP, Human Resources | MExercise | +1.30K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Schuller Steve, SVP, Human Resources | FTax | −2.65K | $6.52 | $17.3K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Schuller Steve, SVP, Human Resources | MExercise | +6.05K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Wetzel Josh A VP & CAO | FTax | −1.15K | $6.52 | $7.50K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Wetzel Josh A, VP & CAO | MExercise | +3.34K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Wetzel Josh A, VP & CAO | FTax | −1.69K | $6.52 | $11.0K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Wetzel Josh A, VP & CAO | MExercise | +4.90K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Mitchell Mark Christopher SVP & CFO | FTax | −1.08K | $6.52 | $7.05K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Mitchell Mark Christopher, SVP & CFO | MExercise | +2.47K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Mitchell Mark Christopher, SVP & CFO | FTax | −1.60K | $6.52 | $10.4K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Mitchell Mark Christopher, SVP & CFO | MExercise | +3.66K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Dempsey James G. President & CEO | FTax | −1.51K | $6.52 | $9.86K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Dempsey James G., President & CEO | MExercise | +5.26K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Dempsey James G., President & CEO | FTax | −6.94K | $6.52 | $45.3K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Dempsey James G., President & CEO | MExercise | +24.1K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Stedke Trevor J. Sr. Vice President, Operations | FTax | −5.36K | $6.52 | $35.0K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Stedke Trevor J., Sr. Vice President, Operations | MExercise | +12.3K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Diamond Howard EVP, Legal & Corporate Affairs | FTax | −2.82K | $6.52 | $18.4K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Diamond Howard, EVP, Legal & Corporate Affairs | MExercise | +6.44K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Diamond Howard, EVP, Legal & Corporate Affairs | FTax | −4.96K | $6.52 | $32.3K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-08 | Diamond Howard, EVP, Legal & Corporate Affairs | MExercise | +11.3K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Schuller Steve SVP, Human Resources | FTax | −6.31K | $5.65 | $35.6K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Schuller Steve, SVP, Human Resources | MExercise | +14.4K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Clerc Alexandre SVP, Customers | FTax | −4.15K | $5.65 | $23.4K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Clerc Alexandre, SVP, Customers | MExercise | +14.4K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Wetzel Josh A VP & CAO | FTax | −1.60K | $5.65 | $9.03K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Wetzel Josh A, VP & CAO | MExercise | +4.63K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Mitchell Mark Christopher SVP & CFO | FTax | −6.31K | $5.65 | $35.6K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Mitchell Mark Christopher, SVP & CFO | MExercise | +14.4K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Dempsey James G. President & CEO | FTax | −11.7K | $5.65 | $66.0K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Dempsey James G., President & CEO | MExercise | +37.1K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Stedke Trevor J. Sr. Vice President, Operations | FTax | −6.31K | $5.65 | $35.6K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Stedke Trevor J., Sr. Vice President, Operations | MExercise | +14.4K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Schroeter Robert SVP, Chief Commercial Officer | FTax | −4.97K | $5.65 | $28.1K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Schroeter Robert, SVP, Chief Commercial Officer | MExercise | +14.4K | — | — | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Diamond Howard EVP, Legal & Corporate Affairs | FTax | −8.02K | $5.65 | $45.3K | No | Form 4 ↗ |
| 2026-02-10 | 2026-02-06 | Diamond Howard, EVP, Legal & Corporate Affairs | MExercise | +18.3K | — | — | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Schuller Steve SVP, Human Resources | SSale | −5.00K | $6.00 | $30.0K | Yes (planned) | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Schuller Steve, SVP, Human Resources | FTax | −1.11K | $5.65 | $6.27K | Yes (planned) | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Clerc Alexandre SVP, Customers | FTax | −729.00 | $5.65 | $4.12K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Wetzel Josh A VP & CAO | FTax | −281.00 | $5.65 | $1.59K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Mitchell Mark Christopher SVP & CFO | FTax | −1.11K | $5.65 | $6.27K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Dempsey James G. President & CEO | FTax | −1.87K | $5.65 | $10.6K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Stedke Trevor J. Sr. Vice President, Operations | FTax | −1.11K | $5.65 | $6.27K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Schroeter Robert SVP, Chief Commercial Officer | FTax | −874.00 | $5.65 | $4.94K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-06 | Diamond Howard EVP, Legal & Corporate Affairs | FTax | −1.41K | $5.65 | $7.97K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Schuller Steve SVP, Human Resources | AAward | +2.54K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Clerc Alexandre SVP, Customers | AAward | +2.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Wetzel Josh A VP & CAO | AAward | +815.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Wetzel Josh A, VP & CAO | FTax | −1.59K | $5.85 | $9.32K | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Wetzel Josh A, VP & CAO | MExercise | +4.62K | — | — | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Mitchell Mark Christopher SVP & CFO | AAward | +2.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Dempsey James G. President & CEO | AAward | +6.52K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Stedke Trevor J. Sr. Vice President, Operations | AAward | +2.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Schroeter Robert SVP, Chief Commercial Officer | AAward | +2.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-09 | 2026-02-05 | Diamond Howard EVP, Legal & Corporate Affairs | AAward | +3.22K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-09 | 2026-01-08 | Clerc Alexandre SVP, Customers | FTax | −2.71K | $4.73 | $12.8K | No | Form 4 ↗ |
| 2026-01-09 | 2026-01-08 | Clerc Alexandre, SVP, Customers | MExercise | +9.42K | — | — | No | Form 4 ↗ |
| 2026-01-09 | 2026-01-08 | Clerc Alexandre, SVP, Customers | FTax | −15.7K | $4.73 | $74.5K | No | Form 4 ↗ |
| 2026-01-09 | 2026-01-08 | Clerc Alexandre, SVP, Customers | MExercise | +47.1K | — | — | No | Form 4 ↗ |
| 2025-12-12 | 2025-12-11 | Biffle Barry CEO | SSale | −82.6K | $5.78 | $478K | Yes (planned) | Form 4 ↗ |
| 2025-12-12 | 2025-12-10 | Schuller Steve SVP, Human Resources | SSale | −5.00K | $6.00 | $30.0K | Yes (planned) | Form 4 ↗ |
| 2025-12-12 | 2025-12-10 | Biffle Barry CEO | SSale | −17.4K | $6.01 | $104K | Yes (planned) | Form 4 ↗ |
| 2025-12-08 | 2025-12-08 | Biffle Barry CEO | SSale | −100K | $5.54 | $554K | Yes (planned) | Form 4 ↗ |
| 2025-12-08 | 2025-12-05 | Biffle Barry, CEO | SSale | −44.8K | $5.05 | $226K | Yes (planned) | Form 4 ↗ |
| 2025-12-08 | 2025-12-04 | Biffle Barry, CEO | SSale | −55.2K | $5.04 | $278K | Yes (planned) | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ULCC’s full analysis or the market-wide insider trading feed. The tabs above jump to ULCC’s other SEC data.
Source: SEC Form 4 filings for ULCC, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.