Magnolia Oil & Gas Corp. (MGY) Insider Trading

Last 12 months

Insiders bought $431k and sold $10.8M on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. EVP, CHIEF LEGAL & COMM & SEC Timothy D. Yang sold $4.39M on Mar 9, 22% of their stake, outside a plan.

Net open-market

−$10.4M

5 buys · 7 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

3 / 7

executives and directors

Last open-market buy

Sep 2026

Sep 1, 2026

Get an email when MGY's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 1	David M. Khani Director	Bought	54	$26.78	$1k	0.2%	Form 4
Aug 7	Ralph Lewis Ropp Director	Bought	5,000	$24.63	$123k	24%	Form 4
Aug 7	David M. Khani Director	Bought	8,000	$25.00	$200k	35%	Form 4
Jun 1	Shandell Szabo Director	Bought	86	$27.44	$2k	0.4%	Form 4
Mar 30	Shandell Szabo Director	SoldNo plan	11,731	$31.98	$375k	45%	Form 4
Mar 10	Edward P Djerejian Director	SoldNo plan	18,000	$28.98	$522k	14%	Form 4
Mar 9	Brian Corales SVP & CHIEF FINANCIAL OFFICER	SoldNo plan	33,000	$29.12	$961k	15%	Form 4
Mar 9	Arcilia Acosta Director	SoldNo plan	19,235	$29.10	$560k	13%	Form 4
Mar 9	Timothy D. Yang EVP, CHIEF LEGAL & COMM & SEC	SoldNo plan	150,000	$29.29	$4.39M	22%	Form 4
Mar 9	Christopher G Stavros CEO & CHAIRMAN	SoldNo plan	119,954	$29.29	$3.51M	12%	Form 4
Mar 9	Dan F Smith Director	SoldNo plan	18,000	$29.01	$522k	13%	Form 4
Nov 11, 2025	Ralph Lewis Ropp Director	Bought	4,500	$23.10	$104k	44%	Form 4
May 2, 2025	Shandell Szabo Director	Bought	11,731	$21.30	$250k	184%	Form 4
Mar 3, 2025	Christopher G Stavros CEO & DIRECTOR	Bought	2,500	$22.06	$55k	0.3%	Form 4

Sep 1
David M. Khani
Director · bought 54 at $26.78
$1k
0.2% of stake
Aug 7
Ralph Lewis Ropp
Director · bought 5,000 at $24.63
$123k
24% of stake
Aug 7
David M. Khani
Director · bought 8,000 at $25.00
$200k
35% of stake
Jun 1
Shandell Szabo
Director · bought 86 at $27.44
$2k
0.4% of stake
Mar 30No plan
Shandell Szabo
Director · sold 11,731 at $31.98
$375k
45% of stake
Mar 10No plan
Edward P Djerejian
Director · sold 18,000 at $28.98
$522k
14% of stake
Mar 9No plan
Brian Corales
SVP & CHIEF FINANCIAL OFFICER · sold 33,000 at $29.12
$961k
15% of stake
Mar 9No plan
Arcilia Acosta
Director · sold 19,235 at $29.10
$560k
13% of stake
Mar 9No plan
Timothy D. Yang
EVP, CHIEF LEGAL & COMM & SEC · sold 150,000 at $29.29
$4.39M
22% of stake
Mar 9No plan
Christopher G Stavros
CEO & CHAIRMAN · sold 119,954 at $29.29
$3.51M
12% of stake
Mar 9No plan
Dan F Smith
Director · sold 18,000 at $29.01
$522k
13% of stake
Nov 11, 2025
Ralph Lewis Ropp
Director · bought 4,500 at $23.10
$104k
44% of stake
May 2, 2025
Shandell Szabo
Director · bought 11,731 at $21.30
$250k
184% of stake
Mar 3, 2025
Christopher G Stavros
CEO & DIRECTOR · bought 2,500 at $22.06
$55k
0.3% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch MGY, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in MGY's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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