Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 7, 2012 MTDR P 250 $12.00 $3,000 15,250 Direct +1.67% Acquired 344.3% (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.

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Feb. 1, 2012 MTDR Class A Common Stock 15,000 Direct
Feb. 1, 2012 MTDR Stock Option (right to buy)→ Class A Common Stock (22,500) 22,500 Direct
Feb. 1, 2012 MTDR Stock Option (right to buy)→ Class A Common Stock (15,000) 15,000 Direct
Feb. 1, 2012 MTDR Stock Option (right to buy)→ Class A Common Stock (7,500) 7,500 Direct