MGY Magnolia Oil & Gas Corporation

NYSE
$27.75

Magnolia Oil & Gas Corporation (MGY) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with MGY's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 2 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
3
5 transactions
Insiders selling
7
7 transactions
Purchases
$430.9K
17,640 shares
Sales
$10.8M
369,920 shares
Net activity
-$10.4M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $10.8M 7 transactions · 369,920 shares

Largest single sale: $4.4M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: September 1, 2026 , by Khani David M. .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Khani David M. Director Buy 54 $26.78 $1.4K 30,676
Khani David M. Director Buy 8,000 $25.00 $200.0K 30,622
Ropp Ralph Lewis Director Buy 5,000 $24.62 $123.1K 26,007
Szabo Shandell Director Buy 86 $27.44 $2.4K 20,710
Szabo Shandell Director Sell 11,731 $31.98 $375.2K 14,304 −45.1% of holding
DJEREJIAN EDWARD P Director Sell 18,000 $28.98 $521.6K 110,425 −14% of holding
Yang Timothy D. EVP, CHIEF LEGAL & COMM & SEC Sell 150,000 $29.29 $4.4M 526,661 −22.2% of holding
Stavros Christopher G CEO & CHAIRMAN Sell 119,954 $29.29 $3.5M 883,592 −12% of holding
Corales Brian SVP & CHIEF FINANCIAL OFFICER Sell 33,000 $29.12 $961.0K 184,178 −15.2% of holding
Acosta Arcilia Director Sell 19,235 $29.10 $559.8K 128,249 −13% of holding
SMITH DAN F Director Sell 18,000 $29.01 $522.2K 119,204 −13.1% of holding
Ropp Ralph Lewis Director Buy 4,500 $23.10 $104.0K 14,687

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.