Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 41 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 1, 2024 MGY F 29,096 $23.00 $669,208 328,820 Direct -8.13% Disposed 4.0% (price as of 2026-10-05)
Feb. 13, 2024 MGY A 28,055 · · 357,916 Direct +8.51% Acquired (price as of 2026-10-05)
Feb. 13, 2024 MGY A 28,055 · · 28,055 Direct · Acquired (price as of 2026-10-05)
March 1, 2023 MGY F 8,734 $22.36 $195,292 329,861 Direct -2.58% Disposed 7.0% (price as of 2026-10-05)
Feb. 27, 2023 MGY F 5,401 $22.07 $119,200 338,595 Direct -1.57% Disposed 8.4% (price as of 2026-10-05)
Feb. 13, 2023 MGY M 43,087 · · 337,583 Direct +14.63% Acquired (price as of 2026-10-05)
Feb. 13, 2023 MGY F 17,212 $23.07 $397,081 320,371 Direct -5.10% Disposed 3.7% (price as of 2026-10-05)
Feb. 13, 2023 MGY A 23,625 · · 343,996 Direct +7.37% Acquired (price as of 2026-10-05)
Feb. 13, 2023 MGY M 43,087 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Feb. 13, 2023 MGY A 23,625 · · 23,625 Direct · Acquired (price as of 2026-10-05)
May 4, 2022 MGY M 22,401 · · 270,895 Direct +9.01% Acquired (price as of 2026-10-05)
May 4, 2022 MGY M 23,601 · · 294,496 Direct +8.71% Acquired (price as of 2026-10-05)
May 4, 2022 MGY M 22,401 · · 0 Direct · Acquired (price as of 2026-10-05)
May 4, 2022 MGY M 23,601 · · 0 Direct · Acquired (price as of 2026-10-05)
March 1, 2022 MGY F 9,636 $22.54 $217,195 248,494 Direct -3.73% Disposed 6.1% (price as of 2026-10-05)
Feb. 25, 2022 MGY F 5,401 $20.96 $113,205 258,130 Direct -2.05% Disposed 14.1% (price as of 2026-10-05)
Feb. 16, 2022 MGY M 45,275 · · 280,404 Direct +19.26% Acquired (price as of 2026-10-05)
Feb. 16, 2022 MGY F 18,073 $20.30 $366,882 262,331 Direct -6.45% Disposed 17.8% (price as of 2026-10-05)
Feb. 16, 2022 MGY A 1,200 · · 263,531 Direct +0.46% Acquired (price as of 2026-10-05)
Feb. 16, 2022 MGY M 45,275 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
Feb. 16, 2022 MGY A 22,401 · · 22,401 Direct · Acquired (price as of 2026-10-05)
Feb. 16, 2022 MGY A 23,601 · · 23,601 Direct · Acquired (price as of 2026-10-05)
Nov. 1, 2021 MGY F 39,679 $21.65 $859,050 235,129 Direct -14.44% Disposed 10.5% (price as of 2026-10-05)
May 4, 2021 MGY M 43,268 · · 0 Direct · Acquired (price as of 2026-10-05)
May 4, 2021 MGY M 42,068 · · 0 Direct · Acquired (price as of 2026-10-05)
May 4, 2021 MGY M 43,268 · · 274,808 Direct +18.69% Acquired (price as of 2026-10-05)
May 4, 2021 MGY M 42,068 · · 231,540 Direct +22.20% Acquired (price as of 2026-10-05)
March 1, 2021 MGY F 3,960 $12.06 $47,758 189,472 Direct -2.05% Disposed 98.3% (price as of 2026-10-05)
Feb. 25, 2021 MGY F 5,781 $12.19 $70,470 193,432 Direct -2.90% Disposed 96.2% (price as of 2026-10-05)
Feb. 18, 2021 MGY A 43,268 · · 43,268 Direct · Acquired (price as of 2026-10-05)
Feb. 18, 2021 MGY A 42,068 · · 42,068 Direct · Acquired (price as of 2026-10-05)
Feb. 18, 2021 MGY A 1,200 · · 199,213 Direct +0.61% Acquired (price as of 2026-10-05)
Nov. 2, 2020 MGY F 7,215 $4.53 $32,684 198,013 Direct -3.52% Disposed 428.0% (price as of 2026-10-05)
March 16, 2020 MGY F 3,200 $4.02 $12,864 205,228 Direct -1.54% Disposed 495.0% (price as of 2026-10-05)
March 2, 2020 MGY F 4,409 $7.60 $33,508 208,428 Direct -2.07% Disposed 214.7% (price as of 2026-10-05)
Feb. 25, 2020 MGY A 41,168 · · 41,168 Direct · Acquired (price as of 2026-10-05)
Feb. 25, 2020 MGY A 41,168 · · 212,837 Direct +23.98% Acquired (price as of 2026-10-05)
Nov. 1, 2019 MGY F 4,465 $10.15 $45,320 171,669 Direct -2.54% Disposed 135.7% (price as of 2026-10-05)
Feb. 25, 2019 MGY A 30,183 · · 30,183 Direct · Acquired (price as of 2026-10-05)
Feb. 25, 2019 MGY A 38,634 · · 176,134 Direct +28.10% Acquired (price as of 2026-10-05)
Nov. 1, 2018 MGY A 137,500 · · 137,500 Direct · Acquired (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 13, 2024 MGY Performance Share Units Class A Common Stock (28,055) · · 28,055 Acquired
Feb. 13, 2023 MGY Performance Share Units Class A Common Stock · · 43,087 Disposed
Feb. 13, 2023 MGY Performance Share Units Class A Common Stock (23,625) · · 23,625 Acquired
May 4, 2022 MGY Performance Restricted Stock Units Class A Common Stock · · 22,401 Acquired
May 4, 2022 MGY Performance Restricted Stock Units Class A Common Stock · · 23,601 Acquired
Feb. 16, 2022 MGY Performance Share Units Class A Common Stock (45,275) · · 45,275 Disposed
Feb. 16, 2022 MGY Performance Restricted Stock Units Class A Common Stock (22,401) · · 22,401 Acquired
Feb. 16, 2022 MGY Performance Restricted Stock Units Class A Common Stock (23,601) · · 23,601 Acquired
May 4, 2021 MGY Performance Restricted Stock Units Class A Common Stock · · 43,268 Acquired
May 4, 2021 MGY Performance Restricted Stock Units Class A Common Stock · · 42,068 Acquired
Feb. 18, 2021 MGY Performance Restricted Stock Units Class A Common Stock (43,268) · · 43,268 Acquired
Feb. 18, 2021 MGY Performance Restricted Stock Units Class A Common Stock (42,068) · · 42,068 Acquired
Feb. 25, 2020 MGY Performance Share Units Class A Common Stock (41,168) · · 41,168 Acquired
Feb. 25, 2019 MGY Performance Share Units Class A Common Stock (30,183) · · 30,183 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MGY

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2022 $364,135 · · · · · $24,400 $1,697,834
2021 $340,692 · · · $378,000 · $23,200 $1,549,909
2020 $298,713 · · · $162,864 · $22,800 $1,042,615

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.