MGY
Magnolia Oil & Gas Corporation
NYSE · Energy · Oil & Gas Exploration & Production · US
$26.79
−1.54%3
Insider buys (3m)
0
Insider sells (3m)
$324.6K
Net value (3m)
-1.9%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | Acosta Arcilia · director | A-Award | 80 | $0.00 |
| Sep 3, 2026 | Khani David M. · director | Purchase | 54 | $27 |
| Aug 11, 2026 | Khani David M. · director | Purchase | 8,000 | $25 |
| Aug 11, 2026 | Ropp Ralph Lewis · director | Purchase | 5,000 | $25 |
| May 12, 2026 | Acosta Arcilia · director | A-Award | 6,320 | $0.00 |
| May 12, 2026 | Ropp Ralph Lewis · director | A-Award | 6,320 | $0.00 |
| May 12, 2026 | SMITH DAN F · director | A-Award | 8,028 | $0.00 |
| May 12, 2026 | Khani David M. · director | A-Award | 6,320 | $0.00 |
| May 12, 2026 | Szabo Shandell · director | A-Award | 6,320 | $0.00 |
| May 12, 2026 | LARSON JAMES R · director | A-Award | 6,320 | $0.00 |
| May 12, 2026 | DJEREJIAN EDWARD P · director | A-Award | 6,320 | $0.00 |
| Mar 31, 2026 | Szabo Shandell · director | Sale | 11,731 | $32 |
| Mar 11, 2026 | DJEREJIAN EDWARD P · director | Sale | 18,000 | $29 |
| Mar 11, 2026 | Acosta Arcilia · director | Sale | 19,235 | $29 |
| Mar 11, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | Sale | 119,954 | $29 |
| Mar 11, 2026 | Yang Timothy D. · officer: EVP, CHIEF LEGAL & COMM & SEC | Sale | 150,000 | $29 |
| Mar 11, 2026 | Corales Brian · officer: SVP & CHIEF FINANCIAL OFFICER | Sale | 33,000 | $29 |
| Mar 4, 2026 | Acosta Arcilia · director | A-Award | 69 | $0.00 |
| Mar 4, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | F-InKind | 42,863 | $29 |
| Mar 4, 2026 | Yang Timothy D. · officer: EVP - GENERAL COUNSEL & SEC | F-InKind | 15,156 | $29 |
| Mar 4, 2026 | Corales Brian · officer: SVP & CHIEF FINANCIAL OFFICER | F-InKind | 15,916 | $29 |
| Feb 9, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | A-Award | 121,102 | $0.00 |
| Feb 9, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | F-InKind | 21,368 | $26 |
| Feb 9, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | M-Exempt | 108,603 | $0.00 |
| Feb 9, 2026 | Corales Brian · officer: SVP & CHIEF FINANCIAL OFFICER | A-Award | 40,016 | $0.00 |
| Feb 9, 2026 | Yang Timothy D. · officer: EVP - GENERAL COUNSEL & SEC | M-Exempt | 49,532 | $0.00 |
| Feb 9, 2026 | Corales Brian · officer: SVP & CHIEF FINANCIAL OFFICER | F-InKind | 6,239 | $26 |
| Feb 9, 2026 | Stavros Christopher G · director, officer: CEO & CHAIRMAN | A-Award | 121,103 | $0.00 |
| Feb 9, 2026 | Corales Brian · officer: SVP & CHIEF FINANCIAL OFFICER | M-Exempt | 31,708 | $0.00 |
| Feb 9, 2026 | Yang Timothy D. · officer: EVP - GENERAL COUNSEL & SEC | A-Award | 42,122 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 135Increased 310Reduced 284Sold out 48
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 31,972,219 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 29,491,149 | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 15,341,201 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 12,983,395 | May 8, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 11,011,458 | Aug 12, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 10,509,240 | May 15, 2026 |
| STATE STREET CORP | Increased | 9,941,466 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 9,496,275 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 7,663,263 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 7,188,424 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 7,117,449 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 7,028,781 | May 7, 2026 |
| Jupiter Topco LLC | New Position | 6,427,893 | Aug 14, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 6,279,636 | May 18, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 6,263,808 | May 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026