10 insiders reported 48 Form 4 transactions for Magnolia Oil & Gas Corp (MGY) over the past 18 months (most recent 2026-09-03). Recent activity: Acosta Arcilia (Director) Buy 80 shares, Khani David M. (Director) Buy 54 shares, Khani David M. (Director) Buy 8,000 shares, Ropp Ralph Lewis (Director) Buy 5,000 shares, Szabo Shandell (Director) Buy 86 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Acosta Arcilia | Director | Buy | 80 | $0 |
| 2026-09-03 | Khani David M. | Director | Buy | 54 | $1,446 |
| 2026-08-11 | Khani David M. | Director | Buy | 8,000 | $200,000 |
| 2026-08-11 | Ropp Ralph Lewis | Director | Buy | 5,000 | $123,125 |
| 2026-06-03 | Szabo Shandell | Director | Buy | 86 | $2,360 |
| 2026-06-03 | Acosta Arcilia | Director | Buy | 72 | $0 |
| 2026-05-12 | Khani David M. | Director | Buy | 6,320 | $0 |
| 2026-05-12 | Ropp Ralph Lewis | Director | Buy | 6,320 | $0 |
| 2026-05-12 | Acosta Arcilia | Director | Buy | 6,320 | $0 |
| 2026-05-12 | DJEREJIAN EDWARD P | Director | Buy | 6,320 | $0 |
| 2026-05-12 | Szabo Shandell | Director | Buy | 6,320 | $0 |
| 2026-05-12 | LARSON JAMES R | Director | Buy | 6,320 | $0 |
| 2026-05-12 | SMITH DAN F | Director | Buy | 8,028 | $0 |
| 2026-03-31 | Szabo Shandell | Director | Sell | 11,731 | $375,157 |
| 2026-03-11 | Acosta Arcilia | Director | Sell | 19,235 | $559,738 |
| 2026-03-11 | SMITH DAN F | Director | Sell | 18,000 | $522,180 |
| 2026-03-11 | DJEREJIAN EDWARD P | Director | Sell | 18,000 | $521,640 |
| 2026-03-11 | Corales Brian | SVP & CHIEF FINANCIAL OFFICER | Sell | 33,000 | $960,960 |
| 2026-03-11 | Yang Timothy D. | EVP, CHIEF LEGAL & COMM & SEC | Sell | 150,000 | $4.4M |
| 2026-03-11 | Stavros Christopher G | CEO & CHAIRMAN | Sell | 119,954 | $3.5M |
| 2026-03-04 | Yang Timothy D. | EVP - GENERAL COUNSEL & SEC | Sell | 15,156 | $432,704 |
| 2026-03-04 | Acosta Arcilia | Director | Buy | 69 | $0 |
| 2026-03-04 | Stavros Christopher G | CEO & CHAIRMAN | Sell | 42,863 | $1.2M |
| 2026-03-04 | Corales Brian | SVP & CHIEF FINANCIAL OFFICER | Sell | 15,916 | $454,402 |
| 2026-02-09 | Stavros Christopher G | CEO & CHAIRMAN | Buy | 108,603 | $0 |
Source: SEC Form 4 filings · as of 2026-09-03