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Magnolia Oil & Gas stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+13.5% to $23.67
Magnolia Oil & Gas (MGY) stock rose 13% over the last 252 sessions, to $23.67. On the way it reported 4 quarters, its insiders filed 9 open-market trades, and the company filed 3 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 4, 2026 | Earnings | Earnings: beat the EPS estimate by 21.3% | −5.4% (−7.0% vs SPY) | — | — |
| Sep 14, 2026 | 8-K | Material definitive agreement | +3.3% (+3.8% vs SPY) | −13.0% (−14.9% vs SPY) | −9.5% (−12.0% vs SPY) |
| Aug 7, 2026 | Insider buy | Ropp Ralph Lewis bought $123K | +1.3% (+0.7% vs SPY) | +5.1% (+3.9% vs SPY) | +8.7% (+8.5% vs SPY) |
| Aug 7, 2026 | Insider buy | Khani David M. bought $200K | +1.3% (+0.7% vs SPY) | +5.1% (+3.9% vs SPY) | +8.7% (+8.5% vs SPY) |
| Aug 5, 2026 | 8-K | Material definitive agreement | +4.3% (+4.4% vs SPY) | +11.3% (+10.9% vs SPY) | +14.5% (+14.0% vs SPY) |
| Aug 5, 2026 | Earnings | Earnings: beat the EPS estimate by 6.2% | −3.6% (−3.4% vs SPY) | +6.4% (+6.5% vs SPY) | +11.5% (+12.3% vs SPY) |
| Jul 20, 2026 | 8-K | Material definitive agreement | −6.6% (−6.4% vs SPY) | −7.4% (−6.8% vs SPY) | −1.0% (−4.9% vs SPY) |
| May 6, 2026 | Earnings | Earnings: beat the EPS estimate by 3.2% | −7.4% (−8.8% vs SPY) | −6.9% (−8.9% vs SPY) | −8.4% (−12.9% vs SPY) |
| Mar 30, 2026 | Insider sale | Szabo Shandell sold $375K | −0.7% (−0.4% vs SPY) | −4.1% (−8.0% vs SPY) | −9.8% (−21.4% vs SPY) |
| Mar 10, 2026 | Insider sale | Djerejian Edward P sold $522K | −1.1% (−0.9% vs SPY) | +1.1% (+2.5% vs SPY) | +2.7% (+2.8% vs SPY) |
| Mar 9, 2026 | Insider sale | Yang Timothy D. sold $4.4M | −0.6% (−1.4% vs SPY) | +1.0% (+2.5% vs SPY) | +8.9% (+10.6% vs SPY) |
| Mar 9, 2026 | Insider sale | Stavros Christopher G sold $3.5M | −0.6% (−1.4% vs SPY) | +1.0% (+2.5% vs SPY) | +8.9% (+10.6% vs SPY) |
| Mar 9, 2026 | Insider sale | Smith Dan F sold $522K | −0.6% (−1.4% vs SPY) | +1.0% (+2.5% vs SPY) | +8.9% (+10.6% vs SPY) |
| Mar 9, 2026 | Insider sale | Corales Brian sold $961K | −0.6% (−1.4% vs SPY) | +1.0% (+2.5% vs SPY) | +8.9% (+10.6% vs SPY) |
| Mar 9, 2026 | Insider sale | Acosta Arcilia sold $560K | −0.6% (−1.4% vs SPY) | +1.0% (+2.5% vs SPY) | +8.9% (+10.6% vs SPY) |
| Feb 5, 2026 | Earnings | Earnings: beat the EPS estimate by 4.5% | −0.7% (+0.6% vs SPY) | +2.8% (+1.9% vs SPY) | +10.8% (+12.8% vs SPY) |
Insiders’ record here
In the year on the chart, Magnolia Oil & Gas' insiders reported 2 open-market buys ($323K) and 7 sales ($10.8M). Of the 7 old enough to score, 7 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale −12.5%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 2.01 Completed acquisition or disposition | 2,671 | +0.1% | 52% | +1.2% | ±1.6% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Magnolia Oil & Gas: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.