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MGYNYSE
Magnolia Oil & Gas Corp
Crude Petroleum & Natural Gas · DE · CIK 1698990
Acquires, develops, explores, and produces oil, natural gas, and NGLs in South Texas
$5.11B
Market cap
$25.73
Last close
-3.9%
1D
-5.2%
5D
6.3M
Volume
Price · last 39 sessions-17.3%
May 4L $25.73 · H $31.12Jun 29
170
Total filings
May 8, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteMay 8, 202610-Q10-QMay 7, 20268-KResults of Operations · Reg FD DisclosureMay 6, 2026DEFA14ADEFA14AMar 24, 2026DEF 14ADEF 14AMar 24, 202610-K10-KFeb 12, 20268-KResults of Operations · Reg FD DisclosureFeb 5, 202610-Q10-QOct 30, 20258-KResults of Operations · Reg FD DisclosureOct 29, 202510-Q10-QJul 31, 20258-KResults of Operations · Reg FD DisclosureJul 30, 20258-KShareholder VoteMay 9, 202510-Q10-QMay 1, 20258-KResults of Operations · Reg FD DisclosureApr 30, 2025DEFA14ADEFA14AMar 20, 2025DEF 14ADEF 14AMar 20, 202510-K10-KFeb 19, 20258-KResults of Operations · Reg FD DisclosureFeb 18, 20258-KExecutive Change · Reg FD DisclosureJan 7, 20258-KMaterial Agreement · Agreement TerminatedNov 26, 20248-KMaterial AgreementNov 13, 20248-KCompany UpdateNov 12, 20248-KCompany UpdateNov 12, 2024SC 13GSC 13GNov 8, 202410-Q10-QOct 31, 20248-KResults of Operations · Reg FD DisclosureOct 30, 202410-Q10-QAug 1, 20248-KResults of Operations · Reg FD DisclosureJul 31, 202410-Q10-QMay 8, 20248-KShareholder VoteMay 7, 20248-KResults of Operations · Reg FD DisclosureMay 7, 2024DEFA14ADEFA14AMar 21, 2024DEF 14ADEF 14AMar 21, 202410-K10-KFeb 15, 20248-KResults of Operations · Reg FD DisclosureFeb 14, 2024SC 13GSC 13GFeb 14, 20248-KExecutive Change · Reg FD DisclosureFeb 6, 2024SC 13GSCHEDULE 13GJan 10, 202410-Q10-QNov 2, 20238-KResults of Operations · Reg FD DisclosureNov 1, 202310-Q10-QAug 2, 20238-KResults of Operations · Reg FD DisclosureAug 1, 20238-KShareholder VoteMay 4, 202310-Q10-QMay 4, 20238-KResults of Operations · Reg FD DisclosureMay 3, 2023DEFA14ADEFA14AMar 17, 2023DEF 14ADEF 14AMar 17, 202310-K10-KFeb 16, 20238-KResults of Operations · Reg FD DisclosureFeb 14, 2023SC 13GSC 13GFeb 14, 2023SC 13GSEC SCHEDULE 13GFeb 14, 20238-KResults of OperationsJan 4, 20238-KCompany UpdateNov 8, 20228-KExecutive ChangeNov 2, 202210-Q10-QNov 2, 20228-KResults of Operations · Reg FD DisclosureNov 1, 20228-KExecutive Change · Reg FD DisclosureSep 23, 202210-Q10-QAug 3, 20228-KResults of Operations · Reg FD DisclosureAug 2, 20228-KCompany UpdateJun 6, 202210-Q10-QMay 10, 20228-KResults of Operations · Reg FD DisclosureMay 9, 20228-KShareholder VoteMay 5, 2022DEFA14ADEFA14AMar 18, 2022DEF 14ADEF 14AMar 18, 20228-KCompany UpdateMar 15, 202210-K10-KFeb 17, 20228-KResults of Operations · Reg FD DisclosureFeb 16, 202210-Q10-QNov 2, 20218-KResults of Operations · Reg FD DisclosureNov 1, 20218-KCompany UpdateSep 28, 202110-Q10-QAug 3, 20218-KResults of Operations · Reg FD DisclosureAug 2, 202110-Q10-QMay 5, 20218-KExecutive Change · Shareholder VoteMay 4, 20218-KResults of Operations · Reg FD DisclosureMay 4, 2021DEFA14ADEFA14AMar 24, 2021DEFA14ADEFA14AMar 19, 2021DEF 14ADEF 14AMar 19, 20218-KCompany UpdateMar 5, 2021
Insider Activity
In the 90 days to Mar 30, 2026: 7 sold $10.8M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 30, 2026 | Szabo ShandellDirector | Sell | 11,731 | $31.98 | $375K |
| Mar 10, 2026 | Djerejian Edward PDirector | Sell | 18,000 | $28.98 | $522K |
| Mar 9, 2026 | Yang Timothy D.EVP, CHIEF LEGAL & COMM & SEC | Sell | 150,000 | $29.29 | $4.4M |
| Mar 9, 2026 | Stavros Christopher GCEO & CHAIRMAN | Sell | 119,954 | $29.29 | $3.5M |
| Mar 9, 2026 | Corales BrianSVP & CHIEF FINANCIAL OFFICER | Sell | 33,000 | $29.12 | $961K |
| Mar 9, 2026 | Acosta ArciliaDirector | Sell | 19,235 | $29.10 | $560K |
| Mar 9, 2026 | Smith Dan FDirector | Sell | 18,000 | $29.01 | $522K |
| Nov 11, 2025 | Ropp Ralph LewisDirector | Buy | 4,500 | $23.10 | $104K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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