A business in context

ULCC research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-16 · 0001854386-26-000004

  2. 4 · Ownership change

    Report date 2026-10-16 · 0001854054-26-000004

  3. 4 · Ownership change

    Report date 2026-09-22 · 0002088895-26-000003

  4. 4 · Ownership change

    Report date 2026-09-04 · 0002011128-26-000006

  5. 4 · Ownership change

    Report date 2026-09-04 · 0002007448-26-000006

  6. 8-K · Current report

    Report date 2026-08-25 · 0001670076-26-000093 · Items 2.05,8.01

  7. 4 · Ownership change

    Report date 2026-08-04 · 0001911236-26-000004

  8. 4 · Ownership change

    Report date 2026-08-05 · 0001854386-26-000003

  9. 4 · Ownership change

    Report date 2026-08-04 · 0001853409-26-000004

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001670076-26-000087

  11. 8-K · Current report

    Report date 2026-07-29 · 0001670076-26-000086 · Items 2.02,9.01

  12. 8-K · Current report

    Report date 2026-07-14 · 0001670076-26-000076 · Items 5.02

  13. 8-K · Current report

    Report date 2026-06-30 · 0001670076-26-000073 · Items 1.01

  14. 8-K · Current report

    Report date 2026-06-24 · 0001670076-26-000068 · Items 1.01,2.03

  15. 8-K · Current report

    Report date 2026-06-09 · 0001193125-26-269466 · Items 5.02

  16. 8-K · Current report

    Report date 2026-05-14 · 0001670076-26-000061 · Items 5.07

  17. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001670076-26-000051

  18. 8-K · Current report

    Report date 2026-05-05 · 0001670076-26-000049 · Items 2.02,9.01

  19. DEF 14A · Proxy statement

    Report date 2026-05-14 · 0001670076-26-000039

  20. 8-K · Current report

    Report date 2026-03-11 · 0001193125-26-110841 · Items 1.01,2.05

  21. 8-K · Current report

    Report date 2026-03-17 · 0001193125-26-109301 · Items 7.01

  22. 10-K · Annual report

    Report date 2025-12-31 · 0001670076-26-000020

  23. 8-K · Current report

    Report date 2026-02-11 · 0001670076-26-000008 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2026-02-05 · 0001670076-26-000004 · Items 5.02,9.01

  25. 8-K · Current report

    Report date 2026-01-07 · 0001193125-26-007030 · Items 2.02,5.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-12-14 · 0001193125-25-319189 · Items 2.02,5.02,7.01,9.01

  27. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001670076-25-000155

  28. 8-K · Current report

    Report date 2025-11-05 · 0001670076-25-000154 · Items 2.02,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001670076-25-000152

  30. 8-K · Current report

    Report date 2025-08-05 · 0001670076-25-000151 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2025-05-20 · 0001670076-25-000130 · Items 7.01

  32. 8-K · Current report

    Report date 2025-05-15 · 0001670076-25-000125 · Items 5.07,9.01

  33. 8-K · Current report

    Report date 2025-05-12 · 0001193125-25-118809 · Items 5.02

  34. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001670076-25-000111

  35. 8-K · Current report

    Report date 2025-05-01 · 0001670076-25-000109 · Items 2.02,9.01

  36. 8-K · Current report

    Report date 2025-04-10 · 0001670076-25-000087 · Items 2.02,7.01

  37. DEF 14A · Proxy statement

    Report date 2025-05-15 · 0001670076-25-000079

  38. 8-K · Current report

    Report date 2025-03-07 · 0001670076-25-000064 · Items 5.02

  39. 10-K · Annual report

    Report date 2024-12-31 · 0001670076-25-000041

  40. 8-K · Current report

    Report date 2025-02-11 · 0001193125-25-024735 · Items 7.01,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 10 transaction rows10SGrant / award: 0 transaction rows0AExercise / conversion: 2 transaction rows2MTax / exercise payment: 1 transaction rows1FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

13 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-22
2026-09-22
Mathew JeffreyM · Exercise / conversion
Acquired
Common Stock65445.0n/a
2026-09-22
2026-09-22
Mathew JeffreyF · Tax / exercise payment
Disposed
Common Stock18818.06.12
2026-09-22
2026-09-22
Mathew JeffreyM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
65445.00.0
2026-09-04
2026-09-09
Schuller SteveS · Sale
Disposed
Common Stock7500.06.0
2026-09-04
2026-09-09
Clerc AlexandreS · Sale
Disposed
Common Stock3480.05.71
2026-08-05
2026-08-06
Mitchell Mark ChristopherS · Sale
Disposed
Common Stock125000.08.09
2026-08-04
2026-08-04
Clerc AlexandreS · Sale
Disposed
Common Stock3068.08.17
2026-08-04
2026-08-06
Wetzel Josh AS · Sale
Disposed
Common Stock2000.08.0
2026-08-04
2026-08-06
Stedke Trevor J.S · Sale
Disposed
Common Stock167277.08.03
2026-08-04
2026-08-06
Diamond HowardS · Sale
Disposed
Common Stock24195.08.25
2026-08-03
2026-08-04
Schuller SteveS · Sale
Disposed
Common Stock10000.07.55
2026-07-31
2026-08-04
Clerc AlexandreS · Sale
Disposed
Common Stock7142.07.13
2026-07-09
2026-07-13
Group Holdings - Frontier LLCS · Sale
Disposed
Common Stock11700000.07.2

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001670076Frontier Group Holdings, Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$3.77B$4.05B
    2023-12-31$3.59B$3.97B
    2022-12-31$3.33B$3.83B
    2021-12-31$2.06B$2.56B
    2020-12-31$1.25B$1.63B
    2019-12-31$2.51B$3.31B

    Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

    Explore the CPI history ↗