United States Oil & Gas

Magnolia Oil & Gas Corp (MGY)

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Over the past 90 days, Magnolia Oil & Gas Corp recorded one insider transaction, consisting of a purchase valued at approximately $2,360. This follows a period of significant selling activity by various insiders earlier in the year. The company's stock has declined 16.2% over the last quarter, following its most recent earnings report.
Ticker: MGY Exchange: NYS
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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 Magnolia Oil & Gas Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 7 Aug 2026
Value US$1,894,511.13 | Price 250.53 | Shares 57,441 (-12.6%)
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
2026-08-11 2026-08-07 B Purchase
2.7
Ropp Ralph Lewis
Non-Executive Director
57,441 -12.6%
250.53
US$1,894,511 		57,441 -12.6% 250.53 US$1,894,511
2026-08-11 2026-08-07 B Purchase
Khani David M.
Non-Executive Director
32,154 -18.1%
93.02
US$436,718 		32,154 -18.1% 93.02 US$436,718
2026-06-03 2026-06-01 B Purchase
3.1
Szabo Shandell
Non-Executive Director
24,938 -40.4%
494.44
US$551,955 		24,938 -40.4% 494.44 US$551,955
2026-03-31 2026-03-30 S Sale
3.1
Szabo Shandell
Non-Executive Director
11,731 -45.1%
31.98
US$375,169 		11,731 -45.1% 31.98 US$375,169
2026-03-30 2026-03-30 PrS Proposed sale
3.1
Shandell Szabo

Director

Non-Executive Director
11,731
32.36
US$379,615 		11,731 32.36 US$379,615
2026-03-11 2026-03-10 S Sale
2.9
DJEREJIAN EDWARD P
Non-Executive Director
18,000 -14.0%
28.98
US$521,604 		18,000 -14.0% 28.98 US$521,604
2026-03-10 2026-03-10 PrS Proposed sale
2.9
THE EDWARD P DJEREJIAN REV TR

Board Director

Non-Executive Director
18,000
28.98
US$521,597 		18,000 28.98 US$521,597
2026-03-11 2026-03-09 S Sale
1.7
Acosta Arcilia
Non-Executive Director
19,235 -13.0%
29.10
US$559,777 		19,235 -13.0% 29.10 US$559,777
2026-03-11 2026-03-09 S Sale
2.2
Yang Timothy D.

EVP, CHIEF LEGAL & COMM & SEC

Officer
150,000 -22.2%
29.29
US$4,393,800 		150,000 -22.2% 29.29 US$4,393,800
2026-03-11 2026-03-09 S Sale
2.2
Corales Brian

SVP & CHIEF FINANCIAL OFFICER

Officer
33,000 -15.2%
29.12
US$960,960 		33,000 -15.2% 29.12 US$960,960
2026-03-11 2026-03-09 S Sale
2.7
Stavros Christopher G

CEO & CHAIRMAN

Executive Director
119,954 -12.0%
29.29
US$3,513,213 		119,954 -12.0% 29.29 US$3,513,213
2026-03-11 2026-03-09 S Sale
3.1
SMITH DAN F
Non-Executive Director
18,000 -13.1%
29.01
US$522,216 		18,000 -13.1% 29.01 US$522,216
2026-03-09 2026-03-09 PrS Proposed sale
2.2
Timothy D. Yang

Officer

Officer
150,000
29.22
US$4,383,000 		150,000 29.22 US$4,383,000
2026-03-09 2026-03-09 PrS Proposed sale
1.7
Acosta Arcilia

Director

Non-Executive Director
19,235
29.11
US$559,930 		19,235 29.11 US$559,930
2026-03-09 2026-03-09 PrS Proposed sale
3.1
SMITH DAN F

Director

Non-Executive Director
18,000
29.01
US$522,212 		18,000 29.01 US$522,212
2026-03-09 2026-03-09 PrS Proposed sale
2.7
Stavros Christopher G

Officer; Director

Executive Director
119,954
29.29
US$3,513,230 		119,954 29.29 US$3,513,230
2026-03-09 2026-03-09 PrS Proposed sale
2.2
Corales Brian

Officer

Officer
33,000
29.12
US$960,955 		33,000 29.12 US$960,955
2025-11-12 2025-11-11 B Purchase
2.7
Ropp Ralph Lewis
Non-Executive Director
4,500 +44.2%
23.10
US$103,964 		4,500 +44.2% 23.10 US$103,964
2025-05-05 2025-05-02 B Purchase
3.1
Szabo Shandell
Non-Executive Director
11,731 +184.3%
21.30
US$249,870 		11,731 +184.3% 21.30 US$249,870
2025-03-05 2025-03-03 B Purchase
2.7
Stavros Christopher G

CEO & DIRECTOR

Executive Director
2,500 +0.3%
22.06
US$55,138 		2,500 +0.3% 22.06 US$55,138
2025-01-08 2025-01-08 PrS Proposed sale
Millican Steve

Officer

Officer
195,293
24.14
US$4,714,373 		195,293 24.14 US$4,714,373
2024-09-25 2024-09-23 S Sale
3.6
Walker John B
Non-Executive Director
7,000,000 -76.9%
25.86
US$181,020,000 		7,000,000 -76.9% 25.86 US$181,020,000
2024-09-25 2024-09-23 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director
7,000,000 -76.9%
25.86
US$181,020,000 		7,000,000 -76.9% 25.86 US$181,020,000
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-3A, L.P.

Director

Non-Executive Director
644,724
25.91
US$16,704,799 		644,724 25.91 US$16,704,799
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-2A, L.P.

Director

Non-Executive Director
624,974
25.91
US$16,193,076 		624,974 25.91 US$16,193,076
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-A, L.P.

Director

Non-Executive Director
3,265,817
25.91
US$84,617,318 		3,265,817 25.91 US$84,617,318
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-C-AIV, L.P.

Director

Non-Executive Director
364,810
25.91
US$9,452,227 		364,810 25.91 US$9,452,227
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-C, L.P.

Director

Non-Executive Director
2,065,558
25.91
US$53,518,608 		2,065,558 25.91 US$53,518,608
2024-09-23 2024-09-23 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-WIC, L.P.

Director

Non-Executive Director
34,117
25.91
US$883,971 		34,117 25.91 US$883,971
2024-05-15 2024-05-14 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
12,000,000 -74.2%
25.58
US$306,960,000 		12,000,000 -74.2% 25.58 US$306,960,000
2024-05-15 2024-05-14 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
12,000,000 -74.2%
25.58
US$306,960,000 		12,000,000 -74.2% 25.58 US$306,960,000
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-C, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
4,131,116
26.09
US$107,780,816 		4,131,116 26.09 US$107,780,816
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-WIC, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
54,406
26.09
US$1,419,453 		54,406 26.09 US$1,419,453
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-C-AIV, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
581,758
26.09
US$15,178,066 		581,758 26.09 US$15,178,066
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-A, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
5,207,951
26.09
US$135,875,442 		5,207,951 26.09 US$135,875,442
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-2A, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
996,637
26.09
US$26,002,259 		996,637 26.09 US$26,002,259
2024-05-14 2024-05-14 PrS Proposed sale
EnerVest Energy Institutional Fund XIV-3A, L.P.

Director, 10% Stockholder

Non-Executive Director Large shareholder
1,028,132
26.09
US$26,823,964 		1,028,132 26.09 US$26,823,964
2023-09-13 2023-09-12 B Purchase
2.7
LARSON JAMES R
Non-Executive Director
1,000 +1.3%
23.52
US$23,520 		1,000 +1.3% 23.52 US$23,520
2022-11-08 2022-11-08 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
7,500,000 -47.5%
24.26
US$181,950,000 		7,500,000 -47.5% 24.26 US$181,950,000
2022-11-08 2022-11-08 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
7,500,000 -47.5%
24.26
US$181,950,000 		7,500,000 -47.5% 24.26 US$181,950,000
2022-06-06 2022-06-06 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
7,500,000 -40.7%
27.01
US$202,575,000 		7,500,000 -40.7% 27.01 US$202,575,000
2022-06-06 2022-06-06 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
7,500,000 -40.7%
27.01
US$202,575,000 		7,500,000 -40.7% 27.01 US$202,575,000
2022-03-14 2022-03-14 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
7,500,000 -35.7%
21.72
US$162,900,000 		7,500,000 -35.7% 21.72 US$162,900,000
2022-03-14 2022-03-14 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
7,500,000 -35.7%
21.72
US$162,900,000 		7,500,000 -35.7% 21.72 US$162,900,000
2022-02-07 2022-02-03 PlS Planned sale
3.6
Walker John B
Non-Executive Director Large shareholder
550,815 -3.3%
21.00
US$11,567,115 		550,815 -3.3% 21.00 US$11,567,115
2022-02-07 2022-02-03 PlS Planned sale
3.6
Walker John B
Non-Executive Director Large shareholder
6,905,000 -29.1%
21.00
US$145,005,000 		6,905,000 -29.1% 21.00 US$145,005,000
2022-02-07 2022-02-03 PlS Planned sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
550,815 -3.3%
21.00
US$11,567,115 		550,815 -3.3% 21.00 US$11,567,115
2022-02-07 2022-02-03 PlS Planned sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
6,905,000 -29.1%
21.00
US$145,005,000 		6,905,000 -29.1% 21.00 US$145,005,000
2021-10-12 2021-10-07 PlS Planned sale
3.6
Walker John B
Non-Executive Director Large shareholder
5,000,000 -21.1%
18.50
US$92,500,000 		5,000,000 -21.1% 18.50 US$92,500,000
2021-10-12 2021-10-07 PlS Planned sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
5,000,000 -21.1%
18.50
US$92,500,000 		5,000,000 -21.1% 18.50 US$92,500,000
2021-08-05 2021-08-05 B Purchase
2.8
CHAZEN STEPHEN I

CHAIRMAN, CEO, PRESIDENT

Executive Director
50,000 +0.7%
14.12
US$706,150 		50,000 +0.7% 14.12 US$706,150
2021-06-21 2021-06-18 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
7,600,000 -24.8%
14.35
US$109,060,000 		7,600,000 -24.8% 14.35 US$109,060,000
2021-06-21 2021-06-18 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
7,600,000 -24.8%
14.35
US$109,060,000 		7,600,000 -24.8% 14.35 US$109,060,000
2021-03-09 2021-03-05 S Sale
3.6
Walker John B
Non-Executive Director Large shareholder
19,550,000 -39.9%
10.16
US$198,555,665 		19,550,000 -39.9% 10.16 US$198,555,665
2021-03-09 2021-03-05 S Sale
3.3
EnerVest, Ltd.
Non-Executive Director Large shareholder
19,550,000 -39.9%
10.16
US$198,555,665 		19,550,000 -39.9% 10.16 US$198,555,665
2020-11-23 2020-11-19 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
40,000 +0.6%
5.77
US$230,924 		40,000 +0.6% 5.77 US$230,924
2020-09-23 2020-09-22 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
35,000 +0.5%
5.59
US$195,748 		35,000 +0.5% 5.59 US$195,748
2020-06-26 2020-06-26 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
10,000 +0.1%
5.53
US$55,250 		10,000 +0.1% 5.53 US$55,250
2020-06-26 2020-06-25 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
14,700 +0.2%
5.63
US$82,737 		14,700 +0.2% 5.63 US$82,737
2020-06-26 2020-06-24 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
300 +0.0%
5.58
US$1,674 		300 +0.0% 5.58 US$1,674
2020-06-23 2020-06-23 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
15,000 +0.2%
5.95
US$89,250 		15,000 +0.2% 5.95 US$89,250
2020-06-23 2020-06-19 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
35,000 +0.5%
5.90
US$206,650 		35,000 +0.5% 5.90 US$206,650
2020-03-09 2020-03-06 B Purchase
3.3
Busch Angela M
Non-Executive Director
7,500 +20.3%
6.43
US$48,248 		7,500 +20.3% 6.43 US$48,248
2020-03-09 2020-03-05 B Purchase
3.3
Busch Angela M
Non-Executive Director
5,000 +15.6%
7.13
US$35,625 		5,000 +15.6% 7.13 US$35,625
2020-03-02 2020-02-27 B Purchase
3.3
Busch Angela M
Non-Executive Director
10,000 +45.5%
7.15
US$71,500 		10,000 +45.5% 7.15 US$71,500
2020-02-27 2020-02-26 B Purchase
2.7
LARSON JAMES R
Non-Executive Director
650 +2.8%
7.74
US$5,031 		650 +2.8% 7.74 US$5,031
2020-02-25 2020-02-25 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
136,000 +2.0%
7.64
US$1,039,434 		136,000 +2.0% 7.64 US$1,039,434
2020-02-25 2020-02-24 B Purchase
2.8
CHAZEN STEPHEN I

Chairman, President & CEO

Executive Director
65,000 +1.0%
8.11
US$526,968 		65,000 +1.0% 8.11 US$526,968
2019-12-18 2019-12-18 PlS Planned sale MacDougall Michael G. Non-Executive Director
37,779 -2.0%
12.48
US$471,501 		37,779 -2.0% 12.48 US$471,501
2019-12-18 2019-12-17 PlS Planned sale MacDougall Michael G. Non-Executive Director
50,000 -2.6%
12.47
US$623,625 		50,000 -2.6% 12.47 US$623,625
2019-12-18 2019-12-16 PlS Planned sale MacDougall Michael G. Non-Executive Director
50,000 -2.5%
12.26
US$612,845 		50,000 -2.5% 12.26 US$612,845
2019-12-13 2019-12-13 PlS Planned sale MacDougall Michael G. Non-Executive Director
12,221 -0.6%
12.06
US$147,342 		12,221 -0.6% 12.06 US$147,342
2019-12-13 2019-12-12 PlS Planned sale MacDougall Michael G. Non-Executive Director
50,000 -2.4%
12.06
US$602,825 		50,000 -2.4% 12.06 US$602,825
2019-12-13 2019-12-11 PlS Planned sale MacDougall Michael G. Non-Executive Director
3,174 -0.2%
11.81
US$37,472 		3,174 -0.2% 11.81 US$37,472
2019-12-10 2019-12-10 PlS Planned sale MacDougall Michael G. Non-Executive Director
50,000 -2.4%
11.74
US$587,245 		50,000 -2.4% 11.74 US$587,245
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