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Frontier Group Holdings, Inc.

ULCC Net selling
CIK 0001670076 #2353 in the set updated 17 Sep 2026
Bought (120 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$868.23M
$5.01M on a plan · $30.23M straight out of an exercise
Sold at will
$832.99M
80 of 129 sales
Net
−$868.23M
−$832.99M against sales at will

By person

27 insiders · 150 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
FRANKE WILLIAM A
Director
$356.55M (1)
−$356.55M
246,196,562
$1.41B
−44.5%
Indigo Frontier Holdings Company, LLC entity
10% owner
$356.55M (1)
−$356.55M
178,834,034
77.68%
$1.02B
−52.5%
Group Holdings - Frontier LLC entity
10% owner
$84.24M (1)
−$84.24M
22,706,526
9.86%
$129.66M
−34.0%
Biffle Barry
CEO
$40.87M (41) scheduled
−$40.87M
631,836
0.2745%
$3.61M
+180.0%
Dempsey James G.
President & CEO
$10.81M (6)
−$10.81M
347,613
0.1510%
$1.98M
+1,525%
Diamond Howard
EVP, Legal & Corporate Affairs
$6.77M (12)
−$6.77M
133,126
0.0578%
$760.16K
+522.3%
Mitchell Mark Christopher
SVP & CFO
$4.04M (6) scheduled
−$4.04M
53,785
0.0234%
$307.12K
+32.5%
Stedke Trevor J.
Sr. Vice President, Operations
$1.79M (2)
−$1.79M
0
0.0000%
$0.00
−100.0%
Connor Josh T.
Director
$1.53M (5)
−$1.53M
175,735
0.0763%
$1.00M
−45.7%
Filene Jacob F.
Sr. Vice President, Customers
$1.42M (21) scheduled
−$1.42M
27,778
0.0121%
$158.62K
−65.9%
Shurz Daniel M.
Sr. Vice President, Commercial
$1.27M (2)
−$1.27M
66,580
0.0289%
$380.18K
+265.8%
Genise Robert J.
Director
$972.49K (3)
−$972.49K
364,764
0.1584%
$2.08M
+4.1%
Schuller Steve
SVP, Human Resources
$486.69K (9) scheduled
−$486.69K
79,675
0.0346%
$454.95K
+181.0%
Wetzel Josh A
VP & CAO
$445.72K (9)
−$445.72K
10,061
0.0044%
$57.45K
Clerc Alexandre
SVP, Customers
$318.46K (8)
−$318.46K
34,008
0.0148%
$194.19K
Schroeter Robert
SVP, Chief Commercial Officer
$100.09K (1)
−$100.09K
107,989
0.0469%
$616.63K
Pineda Patricia Salas
Director
$51.19K (1)
−$51.19K
149,763
0.0651%
$855.16K
+177.9%
Franke Brian H.
Director
4,529,345
1.97%
$25.86M
+2.2%
Broderick Andrew S.
Director
882,671
0.3834%
$5.04M
+12.6%
HAN BERNARD L
Director
448,857
0.1950%
$2.56M
+28.1%
Wolff Alejandro Daniel
Director
124,413
0.0540%
$710.41K
+381.5%
MacDonald Michael R
Director
118,227
0.0514%
$675.09K
+119.4%
Kumpf Ofelia
Director
98,409
0.0427%
$561.93K
Khanna Rajat
SVP & CIO
90,773
0.0394%
$518.32K
+952.8%
Lipson Nancy
Director
60,524
0.0263%
$345.60K
Maccubbin Craig R.
SVP & CIO
23,167
0.0101%
$132.29K
Salcido Anthony David
Director
6,721
0.0029%
$38.38K
Insider
Date
Role
Action
Shares
Price
Amount
Clerc Alexandre
4 Sep 2026
SVP, Customers
Sell
3,480
$5.71
$19.87K
Schuller Steve
4 Sep 2026
SVP, Human Resources
Sold on a plan
7,500
$6.00
$45.00K
Mitchell Mark Christopher
5 Aug 2026
SVP & CFO
Sell
125,000
$8.09
$1.01M
Clerc Alexandre
4 Aug 2026
SVP, Customers
Sell
3,068
$8.17
$25.08K
Stedke Trevor J.
4 Aug 2026
Sr. Vice President, Operations
Sell
167,277
$8.03
$1.34M
Wetzel Josh A
4 Aug 2026
VP & CAO
Sell
2,000
$8.00
$16.00K
Diamond Howard
4 Aug 2026
EVP, Legal & Corporate Affairs
Sell
24,195
$8.25
$199.61K
Schuller Steve
3 Aug 2026
SVP, Human Resources
Sell
10,000
$7.55
$75.54K
Clerc Alexandre
31 Jul 2026
SVP, Customers
Sell
7,142
$7.13
$50.92K
Group Holdings - Frontier LLC
9 Jul 2026
10% owner
Sell
11,700,000
$7.20
$84.24M
Schuller Steve
5 Jun 2026
SVP, Human Resources
Sell
10,000
$6.00
$60.01K
Clerc Alexandre
2 Jun 2026
SVP, Customers
Sell
5,060
$5.93
$30.01K
Wetzel Josh A
21 May 2026
VP & CAO
Sell
13,500
$4.75
$64.13K
Stedke Trevor J.
7 May 2026
Sr. Vice President, Operations
Sell
83,110
$5.41
$449.63K
Schuller Steve
6 Feb 2026
SVP, Human Resources
Sold on a plan
5,000
$6.00
$30.00K
Biffle Barry
11 Dec 2025
CEO
Sold on a plan
82,627
$5.78
$477.67K
Biffle Barry
10 Dec 2025
CEO
Sold on a plan
17,373
$6.01
$104.42K
Schuller Steve
10 Dec 2025
SVP, Human Resources
Sold on a plan
5,000
$6.00
$30.00K
Biffle Barry
8 Dec 2025
CEO
Sold on a plan
100,000
$5.54
$554.29K
Biffle Barry
5 Dec 2025
CEO
Sold on a plan
44,813
$5.05
$226.22K
Biffle Barry
4 Dec 2025
CEO
Sold on a plan
55,187
$5.04
$277.90K
Clerc Alexandre
9 Sep 2025
SVP, Customers
Sell
3,800
$5.33
$20.26K
Diamond Howard
5 Sep 2025
EVP, Legal & Corporate Affairs
Sell
35,401
$5.50
$194.71K
Diamond Howard
3 Sep 2025
EVP, Legal & Corporate Affairs
Sell
31,503
$5.80
$182.72K
Biffle Barry
2 Sep 2025
CEO
Sell indirect
158,975
$5.58
$887.19K
Biffle Barry
2 Sep 2025
CEO
Sell indirect
48,949
$5.63
$275.72K
Biffle Barry
2 Sep 2025
CEO
Sell
423,882
$5.63
$2.39M
Diamond Howard
2 Sep 2025
EVP, Legal & Corporate Affairs
Sell
26,306
$5.67
$149.27K
Genise Robert J.
2 Sep 2025
Director
Sell
30,000
$5.52
$165.52K
Schuller Steve
2 Sep 2025
SVP, Human Resources
Sold on a plan
10,000
$6.00
$60.00K
Schroeter Robert
29 Aug 2025
SVP, Chief Commercial Officer
Sell
21,055
$4.75
$100.09K
Clerc Alexandre
26 Aug 2025
SVP, Customers
Sell
5,485
$4.58
$25.13K
Clerc Alexandre
2 Jun 2025
SVP, Customers
Sell
12,000
$3.89
$46.66K
Clerc Alexandre
7 Mar 2025
SVP, Customers
Sell
15,152
$6.64
$100.53K
Diamond Howard
6 Mar 2025
EVP, Legal & Corporate Affairs
Sell
8,481
$7.11
$60.30K
Mitchell Mark Christopher
20 Feb 2025
SVP & CFO
Sold after exercise
80,479
$8.47
$681.79K
Diamond Howard
20 Feb 2025
EVP, Legal & Corporate Affairs
Sell
87,830
$8.77
$770.09K
Diamond Howard
19 Feb 2025
EVP, Legal & Corporate Affairs
Sell
43,876
$9.20
$403.72K
Schuller Steve
19 Feb 2025
SVP, Human Resources
Sell
10,000
$9.08
$90.80K
Mitchell Mark Christopher
19 Feb 2025
SVP & CFO
Sold after exercise
78,324
$9.08
$711.31K
Wetzel Josh A
18 Feb 2025
VP & CAO
Sell
9,000
$8.94
$80.46K
Dempsey James G.
18 Feb 2025
President
Sell
318,314
$9.08
$2.89M
Diamond Howard
18 Feb 2025
EVP, Legal & Corporate Affairs
Sell
326,581
$8.90
$2.91M
Dempsey James G.
14 Feb 2025
President
Sell
300,000
$8.81
$2.64M
Biffle Barry
7 Feb 2025
CEO
Sold after exercise
433,000
$9.42
$4.08M
Biffle Barry
30 Jan 2025
CEO
Exercised, kept
30,000
$3.92
$117.55K
Biffle Barry
17 Jan 2025
CEO
Sold after exercise
273,000
$8.44
$2.30M
Biffle Barry
15 Jan 2025
CEO
Sold after exercise
160,000
$8.38
$1.34M
Biffle Barry
6 Jan 2025
CEO
Sold after exercise
160,000
$7.88
$1.26M
Biffle Barry
3 Jan 2025
CEO
Exercised, kept
200,000
$3.92
$783.68K
Schuller Steve
2 Jan 2025
SVP, Human Resources
Sold on a plan
5,000
$7.07
$35.34K
Biffle Barry
23 Dec 2024
CEO
Sold on a plan
160,000
$6.88
$1.10M
Connor Josh T.
6 Dec 2024
Director
Sell
120,000
$5.79
$694.73K
Connor Josh T.
5 Dec 2024
Director
Sell
60,000
$6.00
$360.03K
Connor Josh T.
4 Dec 2024
Director
Sell
30,000
$5.95
$178.55K
Connor Josh T.
3 Dec 2024
Director
Sell
30,000
$5.74
$172.26K
Wetzel Josh A
14 Nov 2024
VP & CAO
Sell
12,000
$6.75
$81.01K
Schuller Steve
4 Oct 2024
SVP, Human Resources
Sold on a plan
10,000
$6.00
$60.00K
Wetzel Josh A
16 May 2024
VP & CAO
Sell
11,000
$6.00
$66.00K
Biffle Barry
12 Apr 2024
CEO
Exercised, kept
20,000
$0.26
$5.26K
Biffle Barry
1 Apr 2024
CEO
Exercised, kept
20,000
$0.26
$5.26K
Biffle Barry
6 Mar 2024
CEO
Sold on a plan indirect
15,000
$8.21
$123.15K
Biffle Barry
5 Mar 2024
CEO
Sold after exercise
151,620
$7.72
$1.17M
Biffle Barry
4 Mar 2024
CEO
Sold on a plan
142,154
$7.38
$1.05M
Biffle Barry
26 Feb 2024
CEO
Sold on a plan indirect
14,500
$7.21
$104.55K
Biffle Barry
23 Feb 2024
CEO
Sell indirect
500
$7.21
$3.61K
Diamond Howard
20 Nov 2023
SVP, GC & Secretary
Sold after exercise
58,000
$3.92
$227.30K
Dempsey James G.
20 Nov 2023
President
Sold after exercise
245,000
$3.99
$976.69K
Diamond Howard
17 Nov 2023
SVP, GC & Secretary
Sold after exercise
47,250
$3.94
$186.15K
Dempsey James G.
17 Nov 2023
President
Sold after exercise
240,000
$3.90
$935.59K
Diamond Howard
1 Nov 2023
SVP, GC & Secretary
Exercised, kept
50,000
$0.26
$13.16K
Diamond Howard
31 Oct 2023
SVP, GC & Secretary
Exercised, kept
50,000
$0.26
$13.16K
Biffle Barry
30 Oct 2023
CEO
Exercised, kept
30,000
$0.26
$7.90K
Diamond Howard
22 Sep 2023
SVP, GC & Secretary
Exercised, kept
25,000
$0.26
$6.58K
Biffle Barry
22 Sep 2023
President & CEO
Exercised, kept
20,000
$0.26
$5.26K
Diamond Howard
14 Sep 2023
SVP, GC & Secretary
Exercised, kept
100,000
$0.26
$26.32K
Biffle Barry
11 Aug 2023
President & CEO
Sell
44,418
$7.43
$330.08K
Biffle Barry
7 Aug 2023
President & CEO
Sell
223,647
$7.94
$1.78M
Dempsey James G.
4 Aug 2023
EVP & Chief Financial Officer
Sold after exercise
183,464
$8.26
$1.52M
Biffle Barry
4 Aug 2023
President & CEO
Sell
250,000
$8.08
$2.02M
Biffle Barry
2 Aug 2023
President & CEO
Exercised, kept
10,000
$0.26
$2.63K
Biffle Barry
9 Jun 2023
President & CEO
Sold after exercise indirect
82,616
$9.20
$760.38K
Biffle Barry
9 Jun 2023
President & CEO
Sold after exercise
111,333
$9.22
$1.03M
Biffle Barry
8 Jun 2023
President & CEO
Sold after exercise indirect
92,384
$9.23
$853.05K
Biffle Barry
8 Jun 2023
President & CEO
Sold after exercise
100,000
$9.22
$922.33K
Biffle Barry
7 Jun 2023
President & CEO
Sold after exercise indirect
25,000
$9.26
$231.38K
Biffle Barry
7 Jun 2023
President & CEO
Sold after exercise
62,297
$9.25
$576.34K
Biffle Barry
6 Jun 2023
President & CEO
Sold after exercise
50,000
$9.35
$467.58K
Biffle Barry
30 May 2023
President & CEO
Sold after exercise
90,600
$8.19
$741.87K
Biffle Barry
26 May 2023
President & CEO
Sold after exercise
178,990
$8.27
$1.48M
Biffle Barry
25 May 2023
President & CEO
Sold after exercise
94,280
$7.86
$740.81K
Biffle Barry
24 May 2023
President & CEO
Sold after exercise
23,800
$7.81
$185.86K
Biffle Barry
10 May 2023
President & CEO
Sold after exercise
92,700
$8.02
$743.17K
Biffle Barry
9 May 2023
President & CEO
Sold after exercise
58,000
$8.05
$467.12K
Diamond Howard
8 May 2023
SVP, GC & Secretary
Sold after exercise
70,000
$8.04
$562.58K
Biffle Barry
8 May 2023
President & CEO
Sold after exercise
58,000
$8.05
$466.62K
Filene Jacob F.
12 Apr 2023
Sr. Vice President, Customers
Sold on a plan
34,842
$9.49
$330.64K
Filene Jacob F.
6 Apr 2023
Sr. Vice President, Customers
Sold on a plan
42,280
$9.41
$398.02K
Biffle Barry
9 Mar 2023
President & CEO
Sell indirect
14,723
$11.77
$173.33K
Biffle Barry
8 Mar 2023
President & CEO
Sell indirect
1,538
$11.80
$18.15K
Biffle Barry
7 Mar 2023
President & CEO
Sell indirect
4,790
$11.80
$56.52K
Genise Robert J.
1 Mar 2023
Director
Sell
30,000
$11.64
$349.20K
Wetzel Josh A
28 Feb 2023
VP & CAO
Sell
6,500
$11.55
$75.08K
Filene Jacob F.
15 Aug 2022
Sr. Vice President, Customers
Sell
8,000
$15.00
$120.00K
Shurz Daniel M.
15 Aug 2022
Sr. Vice President, Commercial
Sold after exercise
24,663
$15.08
$371.79K
Wetzel Josh A
2 Aug 2022
VP & CAO
Sell
1,250
$13.92
$17.40K
Biffle Barry
24 May 2022
President & CEO
Exercised, kept
10,000
$0.26
$2.63K
Biffle Barry
6 May 2022
President & CEO
Exercised, kept
20,000
$0.26
$5.26K
Diamond Howard
6 May 2022
SVP, GC & Secretary
Exercised, kept
20,000
$0.26
$5.26K
Biffle Barry
27 Apr 2022
President & CEO
Exercised, kept
20,000
$0.26
$5.26K
Wetzel Josh A
4 Apr 2022
VP & CAO
Sell
2,003
$11.44
$22.92K
Filene Jacob F.
1 Apr 2022
Sr. Vice President, Customers
Sell
1,000
$11.27
$11.27K
Wetzel Josh A
22 Mar 2022
VP & CAO
Sell
2,003
$11.35
$22.73K
Filene Jacob F.
1 Mar 2022
Sr. Vice President, Customers
Sell
1,000
$12.49
$12.49K
Filene Jacob F.
1 Feb 2022
Sr. Vice President, Customers
Sell
1,000
$13.14
$13.14K
Filene Jacob F.
3 Jan 2022
Sr. Vice President, Customers
Sell
1,000
$13.99
$13.99K
Filene Jacob F.
21 Dec 2021
Sr. Vice President, Customers
Sell
2,000
$14.12
$28.24K
Filene Jacob F.
14 Dec 2021
Sr. Vice President, Customers
Sell
2,000
$13.66
$27.32K
Filene Jacob F.
7 Dec 2021
Sr. Vice President, Customers
Sell
2,000
$14.06
$28.12K
Biffle Barry
7 Dec 2021
President & CEO
Sold after exercise
75,000
$13.96
$1.05M
Biffle Barry
6 Dec 2021
President & CEO
Sold after exercise
138,904
$14.20
$1.97M
Filene Jacob F.
30 Nov 2021
Sr. Vice President, Customers
Sell
2,000
$13.47
$26.93K
Biffle Barry
26 Nov 2021
President & CEO
Exercised, kept
40,000
$0.26
$10.40K
Filene Jacob F.
23 Nov 2021
Sr. Vice President, Customers
Sell
2,000
$15.32
$30.63K
Filene Jacob F.
16 Nov 2021
Sr. Vice President, Customers
Sell
2,000
$16.47
$32.93K
Filene Jacob F.
9 Nov 2021
Sr. Vice President, Customers
Sell
2,000
$16.99
$33.98K
Filene Jacob F.
2 Nov 2021
Sr. Vice President, Customers
Sell
2,000
$15.93
$31.85K
Filene Jacob F.
26 Oct 2021
Sr. Vice President, Customers
Sell
2,000
$15.80
$31.59K
Filene Jacob F.
19 Oct 2021
Sr. Vice President, Customers
Sell
2,000
$16.04
$32.08K
Filene Jacob F.
12 Oct 2021
Sr. Vice President, Customers
Sell
2,000
$16.56
$33.12K
Mitchell Mark Christopher
5 Oct 2021
Chief Accounting Officer
Sold after exercise
2,832
$17.50
$49.56K
Filene Jacob F.
5 Oct 2021
Sr. Vice President, Customers
Sell
2,000
$17.19
$34.39K
Mitchell Mark Christopher
4 Oct 2021
Chief Accounting Officer
Sold after exercise
71,862
$16.39
$1.18M
Filene Jacob F.
28 Sep 2021
Sr. Vice President, Customers
Sell
2,000
$16.78
$33.56K
Genise Robert J.
6 Apr 2021
Director
Sell
24,093
$19.00
$457.77K
Diamond Howard
6 Apr 2021
SVP, GC & Secretary
Sell
49,006
$19.00
$931.11K
Mitchell Mark Christopher
6 Apr 2021
Chief Accounting Officer
Sell
21,503
$19.00
$408.56K
FRANKE WILLIAM A
6 Apr 2021
Director
Sell indirect
18,765,966
$19.00
$356.55M
Connor Josh T.
6 Apr 2021
Director
Sell
6,672
$19.00
$126.77K
Shurz Daniel M.
6 Apr 2021
See Remarks
Sell
47,267
$19.00
$898.07K
Biffle Barry
6 Apr 2021
See Remarks
Sell
320,246
$19.00
$6.08M
Indigo Frontier Holdings Company, LLC
6 Apr 2021
10% owner
Sell indirect
18,765,966
$19.00
$356.55M
Filene Jacob F.
6 Apr 2021
See Remarks
Sell
5,887
$19.00
$111.85K
Dempsey James G.
6 Apr 2021
EVP & Chief Financial Officer
Sell
97,447
$19.00
$1.85M
Pineda Patricia Salas
6 Apr 2021
Director
Sell
2,694
$19.00
$51.19K
Biffle Barry
31 Mar 2021
See Remarks
Exercised, kept
320,246
$0.26
$83.26K
Dempsey James G.
31 Mar 2021
EVP & Chief Financial Officer
Exercised, kept
97,447
$0.26
$25.34K
Mitchell Mark Christopher
31 Mar 2021
Chief Accounting Officer
Exercised, kept
21,503
$1.36
$29.24K
Diamond Howard
31 Mar 2021
SVP, GC & Secretary
Exercised, kept
49,006
$0.26
$12.74K
Shurz Daniel M.
21 Mar 2021
See Remarks
Exercised, kept
47,267
$0.26
$12.29K

What was left out

Form 4 filings counted 342
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 5
Sales on a Rule 10b5-1 plan 17
Sales straight out of an exercise 32
Sales at will 80
Transactions with no price 0
Shares from compensation/vesting 371,312,915
Sales filed before the plan box existed 37
History held since 2 Apr 2021