Shelley F Appel
CIK 1981193 · View on SEC EDGAR ↗
Insider
First SEC filing: June 13, 2023 · Latest: June 15, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 1 non-open-market transaction 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.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 11, 2026 | MTDR | A | 3,642 | — | — | 70,501 Direct | +5.45% | Acquired | (price as of 2026-08-21) |
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) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 13, 2023 | MTDR | Common Stock | 51,487 | Direct |
| June 13, 2023 | MTDR | Common Stock | 1,105,913 | Indirect |
| June 13, 2023 | MTDR | Common Stock | 273,339 | Indirect |
| June 13, 2023 | MTDR | Common Stock | 227,416 | Indirect |
| June 13, 2023 | MTDR | Common Stock | 4,741 | Indirect |
| June 13, 2023 | MTDR | Common Stock | 2,150 | Indirect |
| June 13, 2023 | MTDR | Common Stock | 58 | Indirect |