Company filings profile · CIK 0001698990

Magnolia Oil & Gas Corp — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Magnolia Oil & Gas Corp (MGY): 25 filings in the last 90 days vs 14 in the prior 90 (filing-velocity rising ↑ · 1.79×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Oct 1, 2026. Source-linked, daily-refreshed.

Material 8-K events — Magnolia Oil & Gas Corp

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Oct 1, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Sep 14, 2026Entry into a Material Agreement; Completion of Acquisition/Disposition; Material Direct Financial Obligation; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits↗
Aug 5, 2026Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits↗
Aug 5, 2026Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 23, 2026Other Events; Financial Statements and Exhibits↗
Jul 22, 2026Other Events; Financial Statements and Exhibits↗
Jul 22, 2026Other Events; Financial Statements and Exhibits↗
Jul 20, 2026Other Events; Financial Statements and Exhibits↗
Jul 20, 2026Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits↗
May 8, 2026Item 5.07↗
May 6, 2026Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits↗

Watch Magnolia Oil & Gas Corp automatically

Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.

Insider transactions (Form 4 / 3 / 5)

FiledForm
Sep 25, 20264↗
Sep 25, 20264↗
Sep 25, 20264↗
Sep 16, 20263↗
Sep 3, 20264↗
Sep 3, 20264↗
Aug 11, 20264↗
Aug 11, 20264↗
Jun 3, 20264↗
Jun 3, 20264↗
May 12, 20264↗
May 12, 20264↗
May 12, 20264↗
May 12, 20264↗
May 12, 20264↗
May 12, 20264↗
May 12, 20264↗
Mar 31, 20264↗
Mar 11, 20264↗
Mar 11, 20264↗

Recent filings

FiledFormDetail
Oct 1, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Sep 25, 2026SD SD ↗
Sep 25, 20264 ↗
Sep 25, 20264 ↗
Sep 25, 20264 ↗
Sep 16, 2026SCHEDULE 13G ↗
Sep 16, 20263 OWNERSHIP DOCUMENT ↗
Sep 15, 2026S-3ASR S-3ASR ↗
Sep 14, 20268-K Entry into a Material Agreement; Completion of Acquisition/Disposition; Material Direct Financial Obligation; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits ↗
Sep 3, 20264 ↗
Sep 3, 20264 ↗
Aug 11, 20264 OWNERSHIP DOCUMENT ↗
Aug 11, 20264 OWNERSHIP DOCUMENT ↗
Aug 6, 202610-Q 10-Q ↗
Aug 5, 20268-K Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits ↗
Aug 5, 20268-K Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jul 31, 2026SCHEDULE 13G/A ↗
Jul 23, 20268-K Other Events; Financial Statements and Exhibits ↗
Jul 22, 20268-K Other Events; Financial Statements and Exhibits ↗
Jul 22, 20268-K Other Events; Financial Statements and Exhibits ↗
Jul 22, 2026424B5 424B5 ↗
Jul 20, 2026424B5 424B5 ↗
Jul 20, 2026S-3ASR S-3ASR ↗
Jul 20, 20268-K Other Events; Financial Statements and Exhibits ↗
Jul 20, 20268-K Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jun 3, 20264 ↗
Jun 3, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 20264 ↗
May 12, 2026SCHEDULE 13G ↗
May 8, 20268-K Item 5.07 ↗
May 7, 202610-Q 10-Q ↗
May 6, 20268-K Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits ↗
Apr 29, 2026SCHEDULE 13G ↗
Mar 31, 20264 ↗