James G. Dempsey
President & CEO at Frontier Group Holdings Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 8 months
- Director since
- 2026
8 months of board service in total across 1 board, counting each seat separately. Longest: Frontier Group Holdings Inc., 8 months.
Frontier Group Holdings Inc.
Director · President & CEO
Chief executive roles
Frontier Group Holdings Inc.
· President & CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 8, 2026 | Frontier Group Holdings Inc. | Option exercise | +24,150 | — | — |
| Feb 8, 2026 | Frontier Group Holdings Inc. | Shares withheld for tax | −6,943 | $6.52 | $45,268 |
| Feb 8, 2026 | Frontier Group Holdings Inc. | Option exercise | +5,262 | — | — |
| Feb 8, 2026 | Frontier Group Holdings Inc. | Shares withheld for tax | −1,512 | $6.52 | $9,858 |
| Feb 6, 2026 | Frontier Group Holdings Inc. | Option exercise | +37,082 | — | — |
| Feb 6, 2026 | Frontier Group Holdings Inc. | Shares withheld for tax | −11,690 | $5.65 | $66,049 |
| Feb 6, 2026 | Frontier Group Holdings Inc. | Shares withheld for tax | −1,874 | $5.65 | $10,588 |
| Feb 5, 2026 | Frontier Group Holdings Inc. | Grant or award | +6,521 | — | — |
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