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Magnolia Oil & Gas Corp (MGY)

Magnolia Oil & Gas Corp (MGY) Insider Trading

Directors, officers and holders of more than 10% of MGY report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 84 transactions on file: 5 with code P, 6 with code S and 39 with other codes.

DateInsiderCodeShares
Sep 24, 2026Stavros Christopher GF Tax Payment9,855
Sep 24, 2026Yang Timothy D.A Award13,392
Sep 24, 2026Yang Timothy D.F Tax Payment5,270
Sep 24, 2026Stavros Christopher GA Award25,044
Sep 24, 2026Corales BrianF Tax Payment4,798
Sep 24, 2026Corales BrianA Award12,193
Sep 1, 2026Acosta ArciliaA Award80
Sep 1, 2026Khani David M.P Purchase54
Aug 7, 2026Ropp Ralph LewisP Purchase5,000
Aug 7, 2026Khani David M.P Purchase8,000
Jun 1, 2026Acosta ArciliaA Award72
Jun 1, 2026Szabo ShandellP Purchase86
May 8, 2026LARSON JAMES RA Award6,320
May 8, 2026Acosta ArciliaA Award6,320
May 8, 2026DJEREJIAN EDWARD PA Award6,320
May 8, 2026Ropp Ralph LewisA Award6,320
May 8, 2026SMITH DAN FA Award8,028
May 8, 2026Khani David M.A Award6,320
May 8, 2026Szabo ShandellA Award6,320
Mar 10, 2026DJEREJIAN EDWARD PS Sale18,000
Mar 9, 2026Corales BrianS Sale33,000
Mar 9, 2026Yang Timothy D.S Sale150,000
Mar 9, 2026Stavros Christopher GS Sale119,954
Mar 9, 2026SMITH DAN FS Sale18,000
Mar 9, 2026Acosta ArciliaS Sale19,235
Mar 2, 2026Corales BrianF Tax Payment15,916
Mar 2, 2026Acosta ArciliaA Award69
Mar 2, 2026Stavros Christopher GF Tax Payment42,863
Mar 2, 2026Yang Timothy D.F Tax Payment15,156
Feb 5, 2026Corales BrianF Tax Payment6,239
Feb 5, 2026Stavros Christopher GA Award121,102
Feb 5, 2026Stavros Christopher GM Exercise108,603
Feb 5, 2026Corales BrianA Award40,016
Feb 5, 2026Corales BrianM Exercise31,708
Feb 5, 2026Yang Timothy D.A Award42,122
Feb 5, 2026Yang Timothy D.M Exercise49,532
Feb 5, 2026Stavros Christopher GA Award121,103
Feb 5, 2026Stavros Christopher GD Disposition54,301
Feb 5, 2026Stavros Christopher GF Tax Payment21,368
Feb 5, 2026Stavros Christopher GM Exercise108,603
Feb 5, 2026Corales BrianA Award40,016
Feb 5, 2026Yang Timothy D.M Exercise49,532
Feb 5, 2026Yang Timothy D.F Tax Payment9,746
Feb 5, 2026Yang Timothy D.D Disposition24,766
Feb 5, 2026Yang Timothy D.A Award42,122
Feb 5, 2026Corales BrianM Exercise31,708
Feb 5, 2026Corales BrianD Disposition15,854
Dec 1, 2025Acosta ArciliaA Award76
Nov 11, 2025Ropp Ralph LewisP Purchase4,500
Sep 2, 2025Acosta ArciliaA Award71

The full Form 4 history is on the MGY company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.