United States Freight & Logistics Services

Frontier Group Holdings Inc (ULCC)

Track

Frontier Group Holdings Inc. has seen significant insider selling over the past 90 days, totaling approximately $177.5 million across 19 transactions. These sales, including large divestments by a 10% owner and various officers, follow a 50.4% stock price increase. The activity coincides with a recent earnings report that exceeded expectations.
Ticker: ULCC Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Frontier Group Holdings Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Sale 5 Aug 2026
Value US$1,514,119.50 | Price 405.62 | Shares 85,656 (+0.8%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-06 2026-08-05 S Sale
3.9
Mitchell Mark Christopher

SVP & CFO

Officer
85,656 +0.8%
405.62
US$1,514,119 		85,656 +0.8% 405.62 US$1,514,119
2026-08-05 2026-08-05 PrS Proposed sale
3.9
MARK MITCHELL

Officer

Officer
18,727
16.03
US$4,734,884 		18,727 16.03 US$4,734,884
2026-08-06 2026-08-04 S Sale
Stedke Trevor J.

Sr. Vice President, Operations

Officer
43,495 -33.8%
438.82
US$3,350,438 		43,495 -33.8% 438.82 US$3,350,438
2026-08-06 2026-08-04 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
1,000 -15.4%
8.25
US$100,000 		1,000 -15.4% 8.25 US$100,000
2026-08-06 2026-08-04 S Sale
4.0
Wetzel Josh A

VP & CAO

Officer
1,000 -16.6%
8.00
US$100,000 		1,000 -16.6% 8.00 US$100,000
2026-08-04 2026-08-04 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
1,000 -7.6%
8.17
US$100,000 		1,000 -7.6% 8.17 US$100,000
2026-08-04 2026-08-04 PrS Proposed sale
4.0
JOSHUA WETZEL

Officer

Officer
1,000
8.00
US$100,000 		1,000 8.00 US$100,000
2026-08-04 2026-08-04 PrS Proposed sale
4.1
HOWARD DIAMOND

Officer

Officer
1,000
8.25
US$100,000 		1,000 8.25 US$100,000
2026-08-04 2026-08-04 PrS Proposed sale
TREVOR STEDKE

Officer

Officer
1,000
7.98
US$100,000 		1,000 7.98 US$100,000
2026-08-04 2026-08-04 PrS Proposed sale
3.5
ALEXANDRE CLERC

Officer

Officer
1,000
8.17
US$100,000 		1,000 8.17 US$100,000
2026-08-04 2026-08-03 S Sale
3.6
Schuller Steve

SVP, Human Resources

Officer
1,000 -10.3%
7.55
US$100,000 		1,000 -10.3% 7.55 US$100,000
2026-08-03 2026-08-03 PrS Proposed sale
3.6
STEVEN SCHULLER

Officer

Officer
1,000
7.55
US$100,000 		1,000 7.55 US$100,000
2026-08-04 2026-07-31 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
1,000 -15.0%
7.13
US$100,000 		1,000 -15.0% 7.13 US$100,000
2026-07-31 2026-07-31 PrS Proposed sale
3.5
ALEXANDRE CLERC

Officer

Officer
1,000
7.13
US$100,000 		1,000 7.13 US$100,000
2026-07-13 2026-07-09 S Sale
Group Holdings - Frontier LLC
Large shareholder
11,700,000 -34.0%
7.20
US$84,240,000 		11,700,000 -34.0% 7.20 US$84,240,000
2026-07-09 2026-07-09 PrS Proposed sale
Group Holdings - Frontier LLC

10% owner

Large shareholder
11,700,000
7.70
US$90,090,000 		11,700,000 7.70 US$90,090,000
2026-06-09 2026-06-05 S Sale
3.6
Schuller Steve

SVP, Human Resources

Officer
10,000 -9.3%
6.00
US$60,011 		10,000 -9.3% 6.00 US$60,011
2026-06-09 2026-06-05 S Sale
3.6
Schuller Steve

SVP, Human Resources

Officer
10,000 -9.3%
6.00
US$60,011 		10,000 -9.3% 6.00 US$60,011
2026-06-05 2026-06-05 PrS Proposed sale
3.6
Steven Schuller

Officer

Officer
10,000
6.00
US$60,000 		10,000 6.00 US$60,000
2026-06-04 2026-06-02 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
5,060 -9.6%
5.93
US$30,006 		5,060 -9.6% 5.93 US$30,006
2026-06-02 2026-06-02 PrS Proposed sale
3.5
ALEXANDRE CLERC

Officer

Officer
5,060
5.93
US$30,006 		5,060 5.93 US$30,006
2026-05-21 2026-05-21 S Sale
4.0
Wetzel Josh A

VP & CAO

Officer
13,500 -52.8%
4.75
US$64,133 		13,500 -52.8% 4.75 US$64,133
2026-05-21 2026-05-21 PrS Proposed sale
4.0
Joshua Wetzel

Officer

Officer
13,500
4.75
US$64,131 		13,500 4.75 US$64,131
2026-05-11 2026-05-07 S Sale
Stedke Trevor J.

Sr. Vice President, Operations

Officer
83,110 -33.2%
5.41
US$449,633 		83,110 -33.2% 5.41 US$449,633
2026-05-07 2026-05-07 PrS Proposed sale
TREVOR STEDKE

Officer

Officer
83,110
5.34
US$443,807 		83,110 5.34 US$443,807
2026-03-10 2026-03-10 PrS Proposed sale
4.0
BARRY BIFFLE

Officer

Officer
214,182
3.69
US$790,000 		214,182 3.69 US$790,000
2026-03-09 2026-03-09 PrS Proposed sale
4.0
BARRY BIFFLE

Officer

Officer
200,000
3.50
US$700,000 		200,000 3.50 US$700,000
2026-02-09 2026-02-06 PlS Planned sale
3.6
Schuller Steve

SVP, Human Resources

Officer
5,000 -5.0%
6.00
US$30,000 		5,000 -5.0% 6.00 US$30,000
2026-02-06 2026-02-06 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
200,000
6.28
US$1,255,780 		200,000 6.28 US$1,255,780
2026-02-06 2026-02-06 PrS Proposed sale
3.6
Schuller Steve

Officer

Officer
5,000
6.00
US$30,000 		5,000 6.00 US$30,000
2026-02-04 2026-02-04 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
94,960
5.55
US$526,696 		94,960 5.55 US$526,696
2026-01-22 2026-01-22 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
5,040
5.51
US$27,770 		5,040 5.51 US$27,770
2025-12-12 2025-12-11 PlS Planned sale
4.0
Biffle Barry

CEO

Executive Director
82,627 -11.6%
5.78
US$477,675 		82,627 -11.6% 5.78 US$477,675
2025-12-11 2025-12-11 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
82,627
5.78
US$477,675 		82,627 5.78 US$477,675
2025-12-12 2025-12-10 PlS Planned sale
4.0
Biffle Barry

CEO

Executive Director
17,373 -2.4%
6.01
US$104,422 		17,373 -2.4% 6.01 US$104,422
2025-12-12 2025-12-10 PlS Planned sale
3.6
Schuller Steve

SVP, Human Resources

Officer
5,000 -6.1%
6.00
US$30,000 		5,000 -6.1% 6.00 US$30,000
2025-12-10 2025-12-10 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
17,373
6.01
US$104,422 		17,373 6.01 US$104,422
2025-12-10 2025-12-10 PrS Proposed sale
3.6
Schuller Steve

Officer

Officer
5,000
6.00
US$30,000 		5,000 6.00 US$30,000
2025-12-08 2025-12-08 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
100,000
5.54
US$554,290 		100,000 5.54 US$554,290
2025-12-08 2025-12-08 PlS Planned sale
4.0
Biffle Barry

CEO

Executive Director
100,000 -12.0%
5.54
US$554,290 		100,000 -12.0% 5.54 US$554,290
2025-12-08 2025-12-05 PlS Planned sale
4.0
Biffle Barry

CEO

Executive Director
44,813 -5.1%
5.05
US$226,225 		44,813 -5.1% 5.05 US$226,225
2025-12-05 2025-12-05 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
44,813
5.05
US$226,225 		44,813 5.05 US$226,225
2025-12-08 2025-12-04 PlS Planned sale
4.0
Biffle Barry

CEO

Executive Director
55,187 -5.9%
5.04
US$277,900 		55,187 -5.9% 5.04 US$277,900
2025-12-04 2025-12-04 PrS Proposed sale
4.0
Biffle Barry

Officer; Director

Executive Director
55,187
5.04
US$277,900 		55,187 5.04 US$277,900
2025-09-12 2025-09-09 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
3,800 -59.1%
5.33
US$20,260 		3,800 -59.1% 5.33 US$20,260
2025-09-09 2025-09-09 PrS Proposed sale
3.5
Alexandre Clerc

Officer

Officer
3,800
5.33
US$20,260 		3,800 5.33 US$20,260
2025-09-09 2025-09-05 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
35,401 -32.3%
5.50
US$194,706 		35,401 -32.3% 5.50 US$194,706
2025-09-05 2025-09-05 PrS Proposed sale
4.1
Howard Diamond

Officer

Officer
35,401
5.50
US$194,706 		35,401 5.50 US$194,706
2025-09-04 2025-09-03 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
31,503 -22.3%
5.80
US$182,717 		31,503 -22.3% 5.80 US$182,717
2025-09-03 2025-09-03 PrS Proposed sale
4.1
Howard Diamond

Officer

Officer
31,503
5.80
US$182,717 		31,503 5.80 US$182,717
2025-09-04 2025-09-02 S Sale
4.0
Biffle Barry

CEO

Executive Director
158,975 -100.0%
5.58
US$887,192 		158,975 -100.0% 5.58 US$887,192
2025-09-04 2025-09-02 S Sale
4.0
Biffle Barry

CEO

Executive Director
48,949 -100.0%
5.63
US$275,725 		48,949 -100.0% 5.63 US$275,725
2025-09-04 2025-09-02 S Sale
4.0
Biffle Barry

CEO

Executive Director
423,882 -34.6%
5.63
US$2,385,735 		423,882 -34.6% 5.63 US$2,385,735
2025-09-04 2025-09-02 PlS Planned sale
3.6
Schuller Steve

SVP, Human Resources

Officer
10,000 -13.5%
6.00
US$60,000 		10,000 -13.5% 6.00 US$60,000
2025-09-04 2025-09-02 S Sale
3.7
Genise Robert J.
Non-Executive Director
30,000 -8.3%
5.52
US$165,522 		30,000 -8.3% 5.52 US$165,522
2025-09-04 2025-09-02 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
26,306 -15.7%
5.67
US$149,273 		26,306 -15.7% 5.67 US$149,273
2025-09-02 2025-09-02 PrS Proposed sale
4.1
Howard Diamond

Officer

Officer
26,306
5.67
US$149,272 		26,306 5.67 US$149,272
2025-09-02 2025-09-02 PrS Proposed sale
3.7
Robert Genise

Director

Non-Executive Director
30,000
5.52
US$165,601 		30,000 5.52 US$165,601
2025-09-02 2025-09-02 PrS Proposed sale
4.0
Barry Biffle

Officer

Officer
631,806
5.62
US$3,550,000 		631,806 5.62 US$3,550,000
2025-09-02 2025-09-02 PrS Proposed sale
3.6
Schuller Steve

Officer

Officer
10,000
6.00
US$60,000 		10,000 6.00 US$60,000
2025-09-03 2025-08-29 S Sale
2.1
Schroeter Robert

SVP, Chief Commercial Officer

Officer
21,055 -35.7%
4.75
US$100,087 		21,055 -35.7% 4.75 US$100,087
2025-08-29 2025-08-29 PrS Proposed sale
2.1
Robert Schroeter

Officer

Officer
21,055
4.75
US$100,088 		21,055 4.75 US$100,088
2025-08-28 2025-08-26 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
5,485 -46.0%
4.58
US$25,127 		5,485 -46.0% 4.58 US$25,127
2025-08-26 2025-08-26 PrS Proposed sale
3.5
Alexandre Clerc

Officer

Officer
5,485
4.58
US$25,127 		5,485 4.58 US$25,127
2025-06-04 2025-06-02 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
12,000 -50.2%
3.89
US$46,658 		12,000 -50.2% 3.89 US$46,658
2025-06-02 2025-06-02 PrS Proposed sale
3.5
Alex Clerc

Officer

Officer
12,000
3.88
US$46,560 		12,000 3.88 US$46,560
2025-03-11 2025-03-07 S Sale
3.5
Clerc Alexandre

SVP, Customers

Officer
15,152 -38.8%
6.64
US$100,534 		15,152 -38.8% 6.64 US$100,534
2025-03-07 2025-03-07 PrS Proposed sale
3.5
ALEXANDRE CLERC

Officer

Officer
15,152
6.63
US$100,533 		15,152 6.63 US$100,533
2025-03-10 2025-03-06 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
8,481 -4.8%
7.11
US$60,304 		8,481 -4.8% 7.11 US$60,304
2025-02-24 2025-02-20 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
87,830 -33.3%
8.77
US$770,093 		87,830 -33.3% 8.77 US$770,093
2025-02-21 2025-02-20 S Sale
3.9
Mitchell Mark Christopher

SVP & CFO

Officer
80,479 -41.8%
8.47
US$681,794 		80,479 -41.8% 8.47 US$681,794
2025-02-21 2025-02-19 S Sale
3.9
Mitchell Mark Christopher

SVP & CFO

Officer
78,324 -41.1%
9.08
US$711,307 		78,324 -41.1% 9.08 US$711,307
2025-02-21 2025-02-19 S Sale
3.6
Schuller Steve

SVP, Human Resources

Officer
10,000 -11.9%
9.08
US$90,804 		10,000 -11.9% 9.08 US$90,804
2025-02-20 2025-02-19 S Sale
4.1
Diamond Howard

EVP, Legal & Corporate Affairs

Officer
43,876 -14.3%
9.20
US$403,721 		43,876 -14.3% 9.20 US$403,721
2025-02-19 2025-02-19 PrS Proposed sale
3.6
Steven Schuller

Officer

Officer
10,000
9.09
US$90,864 		10,000 9.09 US$90,864
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