Robert T. Macalik is CAO & VP at Matador Resources Co (MTDR). They have made 14 open-market trades across 1 company since 2018, most recently 2026-02-16.
CIK 0001647280
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
14 open-market purchases totalling $533K since 2018, never a sale. Across 14 scored buys the stock is up 53.5% at ninety days, and 46.6 points ahead of the S&P over the same stretch.
14 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MTDR | 108,757 | $6.3M |
Shares reported on the most recent Form 4, priced at the 2026-02-18 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 79% | 64% | 64% |
| Avg Move | +3.7% | +9.6% | +53.5% |
| Alpha | +3.0% | +8.5% | +46.6% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTDR | BUY | 2025-11-06 | 2025-11-10 | $38.25 | $57K | +1.7% | +15.0% | +19.9% |
| MTDR | BUY | 2025-10-31 | 2025-11-04 | $39.40 | $41K | +6.7% | +15.0% | +12.5% |
| MTDR | BUY | 2025-05-01 | 2025-05-02 | $40.50 | $61K | +15.1% | +9.2% | +25.1% |
| MTDR | BUY | 2025-03-05 | 2025-03-07 | $47.98 | $115K | +16.4% | -15.2% | -1.0% |
| MTDR | BUY | 2024-09-06 | 2024-09-09 | $50.25 | $25K | +4.0% | +5.7% | +12.4% |
| MTDR | BUY | 2024-08-02 | 2024-08-05 | $54.50 | $27K | +8.1% | -2.1% | -0.6% |
| MTDR | BUY | 2023-12-12 | 2023-12-14 | $52.00 | $7K | +4.2% | -5.4% | +17.0% |
| MTDR | BUY | 2021-12-15 | 2021-12-16 | $35.50 | $53K | +6.9% | +23.5% | +41.0% |
| MTDR | BUY | 2020-03-13 | 2020-03-16 | $1.99 | $40K | +50.3% | +76.8% | +464.1% |
| MTDR | BUY | 2020-03-05 | 2020-03-06 | $9.00 | $20K | -60.8% | -12.1% | +189.2% |
| MTDR | BUY | 2019-12-03 | 2019-12-04 | $13.95 | $27K | +10.1% | +31.8% | -33.6% |
| MTDR | BUY | 2019-08-08 | 2019-08-12 | $14.95 | $22K | +1.0% | +7.2% | -4.5% |
| MTDR | BUY | 2018-11-26 | 2018-11-27 | $22.97 | $18K | -11.1% | -28.5% | -14.9% |
| MTDR | BUY | 2018-06-05 | 2018-06-05 | $25.96 | $19K | -0.3% | +14.0% | +22.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.