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Frontier Group Holdings, Inc.

ULCC
Exchange
Nasdaq
Industry
Air Transportation, Scheduled
SEC CIK
0001670076

In the last 90 days, Frontier Group Holdings, Inc. insiders filed 0 open-market purchases and 9 sales; 179 institutions reported holding it in 13F filings for Q2 2026, worth $1.08B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Frontier Group Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
9 filings
7 insiders, $87.0M in total
Insiders trading
7
Net value
−$87.0M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Frontier Group Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Frontier Group Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Mathew JeffreySVP, Chief Information Officer46,627Sep 22, 20263
Clerc AlexandreSVP, Customers34,008Sep 9, 20266
Schuller SteveSVP, Human Resources79,675Sep 9, 20268
Mitchell Mark ChristopherSVP & CFO53,785Aug 6, 20265
Diamond HowardEVP, Legal & Corporate Affairs133,126Aug 6, 20265
Wetzel Josh AVP & CAO10,061Aug 6, 20265
Stedke Trevor J.Sr. Vice President, Operations0Aug 6, 20265
Group Holdings - Frontier LLC10% Owner22,706,526Jul 13, 20261
Steele Barron ElliotDirector–Jun 17, 20261
Franke William ADirector, 10% Owner, Other: Chair of the Board67,362,528May 18, 20261
Indigo Denver Management Company, LLC10% Owner67,362,528May 18, 20261
Han Bernard LDirector448,857May 18, 20261
Wolff Alejandro DanielDirector124,413May 18, 20261
Pineda Patricia SalasDirector149,763May 18, 20261
Lipson NancyDirector60,524May 18, 20261
Broderick Andrew S.Director882,671May 18, 20261
Genise Robert J.Director364,764May 18, 20261
Franke Brian H.Director4,529,345May 18, 20261
Connor Josh T.Director175,735May 18, 20261
Kumpf OfeliaDirector98,409May 18, 20261
Salcido Anthony DavidDirector6,721May 18, 20262
Schroeter RobertSVP, Chief Commercial Officer107,989Mar 27, 20263
Dempsey James G.President & CEO347,613Feb 10, 20265
Biffle BarryCEO631,836Dec 12, 20253
MacDonald Michael RDirector118,227May 19, 20250
Khanna RajatSVP & CIO90,773Oct 29, 20240
Indigo Frontier Holdings Company, LLC10% Owner0IndirectApr 9, 20240
Filene Jacob F.Sr. Vice President, Customers27,778Apr 13, 20230
Shurz Daniel M.Sr. Vice President, Commercial66,580Apr 4, 20230
Maccubbin Craig R.SVP & CIO23,167Mar 16, 20230

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 9, 2026 (view filing)4:04 PM ETSep 45 daysClerc AlexandreSVP, CustomersSSale−3.48K$5.71−$19.9K−9.3%34.0K after
Sep 9, 2026 (view filing)4:04 PM ETSep 45 daysSchuller SteveSVP, Human ResourcesSSale−7.50K$6.00−$45.0K−8.6%79.7K after10b5-1
Aug 6, 2026 (view filing)4:06 PM ETAug 51 dayMitchell Mark ChristopherSVP & CFOSSale−125.0K$8.09−$1.01M−69.9%53.8K after
Aug 6, 2026 (view filing)4:06 PM ETAug 42 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−24.2K$8.25−$199.6K−15.4%133.1K after
Aug 6, 2026 (view filing)4:06 PM ETAug 42 daysWetzel Josh AVP & CAOSSale−2.00K$8.00−$16.0K−16.6%10.1K after
Aug 6, 2026 (view filing)4:06 PM ETAug 42 daysStedke Trevor J.Sr. Vice President, OperationsSSale−167.3K$8.03−$1.34M−100.0%0 after
Aug 4, 2026 (view filing)4:11 PM ETAug 31 daySchuller SteveSVP, Human ResourcesSSale−10.0K$7.55−$75.5K−10.3%87.2K after
Aug 4, 2026 (view filing)4:11 PM ETJul 31-Aug 44 daysClerc AlexandreSVP, CustomersSSale−10.2K$7.44−$76.0K−21.4%37.5K after2 lots
Jul 13, 2026 (view filing)4:30 PM ETJul 94 daysGroup Holdings - Frontier LLC10% OwnerSSale−11.7M$7.20−$84.2M−34.0%22.7M after
Jun 9, 2026 (view filing)Jun 54 daysSchuller SteveSVP, Human ResourcesSSale−10.0K$6.00−$60.0K−9.3%97.2K after
Jun 4, 2026 (view filing)Jun 22 daysClerc AlexandreSVP, CustomersSSale−5.06K$5.93−$30.0K−9.6%47.7K after
May 21, 2026 (view filing)May 21Same dayWetzel Josh AVP & CAOSSale−13.5K$4.75−$64.1K−52.8%12.1K after
May 11, 2026 (view filing)May 74 daysStedke Trevor J.Sr. Vice President, OperationsSSale−83.1K$5.41−$449.6K−33.2%167.3K after
Feb 9, 2026 (view filing)Feb 63 daysSchuller SteveSVP, Human ResourcesSSale−5.00K$6.00−$30.0K−5.0%94.9K after10b5-1
Dec 12, 2025 (view filing)Dec 102 daysSchuller SteveSVP, Human ResourcesSSale−5.00K$6.00−$30.0K−6.1%77.3K after10b5-1
Dec 12, 2025 (view filing)Dec 10-112 daysBiffle BarryCEOSSale−100.0K$5.82−$582.0K−13.7%631.8K after2 lots10b5-1
Dec 8, 2025 (view filing)Dec 4-84 daysBiffle BarryCEOSSale−200.0K$5.29−$1.06M−21.5%731.8K after3 lots10b5-1
Sep 12, 2025 (view filing)Sep 93 daysLateClerc AlexandreSVP, CustomersSSale−3.80K$5.33−$20.3K−59.1%2.63K after
Sep 9, 2025 (view filing)Sep 54 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−35.4K$5.50−$194.7K−32.3%74.2K after
Sep 4, 2025 (view filing)Sep 22 daysSchuller SteveSVP, Human ResourcesSSale−10.0K$6.00−$60.0K−13.5%64.3K after10b5-1
Sep 4, 2025 (view filing)Sep 22 daysGenise Robert J.DirectorSSale−30.0K$5.52−$165.6K−8.3%330.5K after
Sep 4, 2025 (view filing)Sep 2-32 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−57.8K$5.74−$331.9K−34.5%109.6K after2 lots
Sep 4, 2025 (view filing)Sep 22 daysBiffle BarryCEOSSale−423.9K$5.63−$2.39M−34.6%800.0K after
Sep 4, 2025 (view filing)Sep 22 daysBiffle BarryCEOSSale−207.9K$5.59−$1.16M−100.0%0 after2 lots
Sep 3, 2025 (view filing)Aug 295 daysSchroeter RobertSVP, Chief Commercial OfficerSSale−21.1K$4.75−$100.0K−35.7%37.9K after
Aug 28, 2025 (view filing)Aug 262 daysClerc AlexandreSVP, CustomersSSale−5.49K$4.58−$25.1K−46.0%6.43K after
Jun 4, 2025 (view filing)Jun 22 daysClerc AlexandreSVP, CustomersSSale−12.0K$3.89−$46.7K−50.2%11.9K after
Mar 11, 2025 (view filing)Mar 74 daysClerc AlexandreSVP, CustomersSSale−15.2K$6.64−$100.6K−38.8%23.9K after
Mar 10, 2025 (view filing)Mar 64 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−8.48K$7.11−$60.3K−4.8%167.4K after
Feb 24, 2025 (view filing)Feb 204 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−87.8K$8.77−$770.3K−33.3%175.9K after
Feb 21, 2025 (view filing)Feb 19-202 daysMitchell Mark ChristopherSVP & CFOSSale−158.8K$8.77−$1.39M−58.6%112.1K after2 lots
Feb 21, 2025 (view filing)Feb 192 daysSchuller SteveSVP, Human ResourcesSSale−10.0K$9.08−$90.8K−11.9%74.3K after
Feb 20, 2025 (view filing)Feb 18-192 daysDiamond HowardEVP, Legal & Corporate AffairsSSale−370.5K$8.94−$3.31M−58.4%263.7K after2 lots
Feb 20, 2025 (view filing)Feb 182 daysDempsey James G.PresidentSSale−318.3K$9.08−$2.89M−64.9%172.1K after
Feb 20, 2025 (view filing)Feb 182 daysWetzel Josh AVP & CAOSSale−9.00K$8.94−$80.5K−88.3%1.20K after
Feb 19, 2025 (view filing)Feb 145 daysDempsey James G.PresidentSSale−300.0K$8.81−$2.64M−38.0%490.4K after
Feb 11, 2025 (view filing)Feb 74 daysBiffle BarryCEOSSale−433.0K$9.42−$4.08M−27.2%1.16M after10b5-1
Jan 17, 2025 (view filing)Jan 15-172 daysBiffle BarryCEOSSale−433.0K$8.42−$3.64M−34.6%816.8K after2 lots10b5-1
Jan 7, 2025 (view filing)Jan 61 dayBiffle BarryCEOSSale−160.0K$7.88−$1.26M−13.5%1.02M after10b5-1
Jan 6, 2025 (view filing)Jan 24 daysSchuller SteveSVP, Human ResourcesSSale−5.00K$7.07−$35.4K−9.5%47.6K after10b5-1
Dec 26, 2024 (view filing)Dec 233 daysBiffle BarryCEOSSale−160.0K$6.88−$1.10M−16.9%784.8K after10b5-1
Dec 9, 2024 (view filing)Dec 5-64 daysConnor Josh T.DirectorSSale−180.0K$5.86−$1.05M−60.7%116.5K after2 lots
Dec 5, 2024 (view filing)Dec 3-42 daysConnor Josh T.DirectorSSale−60.0K$5.85−$350.7K−16.8%296.6K after2 lots
Nov 15, 2024 (view filing)Nov 141 dayWetzel Josh AVP & CAOSSale−12.0K$6.75−$81.0K−89.4%1.42K after
Oct 7, 2024 (view filing)Oct 43 daysSchuller SteveSVP, Human ResourcesSSale−10.0K$6.00−$60.0K−22.7%34.0K after10b5-1
May 20, 2024 (view filing)May 164 daysWetzel Josh AVP & CAOSSale−11.0K$6.00−$66.0K−91.3%1.05K after
Mar 6, 2024 (view filing)Mar 4-52 daysBiffle BarryCEOSSale−293.8K$7.56−$2.22M−27.5%773.0K after2 lots10b5-1
Mar 6, 2024 (view filing)Mar 6Same dayBiffle BarryCEOSSale−15.0K$8.21−$123.2K−23.5%48.9K after10b5-1
Feb 28, 2024 (view filing)Feb 262 daysBiffle BarryCEOSSale−14.5K$7.21−$104.5K−18.5%63.9K after10b5-1
Feb 26, 2024 (view filing)Feb 233 daysBiffle BarryCEOSSale−500$7.21−$3.60K−0.6%78.4K after