Companies: 10,795·Total market cap: $144.5T
Magnolia Oil & Gas Corporation

Magnolia Oil & Gas Corporation

MGYNYSEEnergy● Active
$28.18
+$0.67(+2.42%)
Market Cap$5.2B
P/E Ratio—
52W High$32.76
52W Low$21.065
SEC Filings

Magnolia Oil & Gas Corporation (MGY) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001698990 · MGY · NYSE · as of Jun 8, 2026

Filing snapshot

639
Total Filings
4
Latest Form
2026-06-03
Most Recent
2017
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001698990 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-12
Fiscal Year End
Feb 12, 2026
Accession No.
0001698990-26-000005
Primary Document
mgy-20251231.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001698990 · Accession 0001698990-26-000005

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-07
View 10-Q on SEC
8-KCurrent Report
8-K
2026-05-08Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-05-12
View
8-KCurrent Report
8-K
2026-05-08
View
10-QQuarterly Report
10-Q
2026-05-07
View
8-KCurrent Report
8-K
2026-05-06
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-29
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
ARSARS
ARS
2026-03-24
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-03-24
View
DEF 14AProxy Statement
DEF 14A
2026-03-24
View
10-KAnnual Report
10-K
2026-02-12
View
8-KCurrent Report
8-K
2026-02-05
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2025-11-10
View
10-QQuarterly Report
10-Q
2025-10-30
View
8-KCurrent Report
8-K
2025-10-29
View
SDSD
SD
2025-09-26
View
Showing 1–15 of 322 filingsForm 4 / 144 hidden· 639 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001698990  |  Exchange: NYSE · Energy

Magnolia Oil & Gas Corporation (NYSE: MGY) has submitted 639 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2017. As a Energy sector company with CIK 0001698990, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Magnolia Oil & Gas Corporation's most comprehensive regulatory disclosure. The most recent Magnolia Oil & Gas Corporation 10-K was filed on 2026-02-12 for fiscal year ending 2026. Historical MGY 10-K annual reports are available from 2017 through 2026.

Investors researching Magnolia Oil & Gas Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
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Frequently Asked Questions

MGY SEC Filings · 8 questions

Magnolia Oil & Gas Corporation (MGY) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 639 filings and access original documents at no cost. Magnolia Oil & Gas Corporation's CIK is 0001698990.

MGY SEC filingsMagnolia Oil & Gas Corporation SEC documentsfind MGY 10-K