H. Michael Krimbill is CEO at NGL Energy Partners LP (NGL). They have made 42 open-market trades across 2 companies since 2007, most recently 2026-08-25.
CIK 0001229738
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.
41 open-market purchases totalling $19.2M since 2007, against 1 sale. Across 41 scored buys the stock is up 15.8% at ninety days, and 14.8 points ahead of the S&P over the same stretch.
41 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| NGL | 3,378,615 | $51.6M |
| ETP | 720,283 | $15.5M |
| WPZ | 54,868 | $2.6M |
| Total | $69.7M |
Shares reported on the most recent Form 4, priced at the 2026-08-26 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 44% | 63% | 61% |
| Avg Move | -7.6% | -3.0% | +15.8% |
| Alpha | -4.9% | -1.4% | +14.8% |
| Scored | 41 | 41 | 41 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NGL | SELL | 2026-08-25 | 2026-08-26 | $17.00 | $5.1M | +3.6% | -11.5% | — |
| NGL | BUY | 2025-02-13 | 2025-02-18 | $4.58 | $642K | -2.8% | -6.2% | -26.0% |
| NGL | BUY | 2022-12-15 | 2022-12-16 | $1.07 | $54K | +0.9% | +27.8% | +154.8% |
| NGL | BUY | 2022-12-05 | 2022-12-06 | $1.15 | $230K | +3.5% | +15.7% | +237.4% |
| NGL | BUY | 2022-11-15 | 2022-11-16 | $1.28 | $255K | -6.2% | -7.8% | +113.2% |
| NGL | BUY | 2022-09-01 | 2022-09-06 | $1.49 | $89K | -7.0% | -16.5% | -28.5% |
| NGL | BUY | 2022-06-13 | 2022-06-14 | $1.73 | $173K | -9.5% | -21.2% | -12.3% |
| NGL | BUY | 2022-06-09 | 2022-06-10 | $1.85 | $185K | -14.9% | -22.7% | -15.5% |
| NGL | BUY | 2022-03-15 | 2022-03-16 | $2.12 | $212K | +0.9% | -2.7% | -20.4% |
| NGL | BUY | 2021-12-13 | 2021-12-14 | $1.95 | $195K | -0.5% | +8.6% | +9.6% |
| NGL | BUY | 2021-11-29 | 2021-11-30 | $2.01 | $402K | -2.9% | -10.5% | +3.3% |
| NGL | BUY | 2021-11-12 | 2021-11-16 | $2.22 | $222K | -13.3% | -15.5% | -3.0% |
| NGL | BUY | 2021-09-14 | 2021-09-15 | $1.74 | $174K | +25.8% | +42.3% | +0.0% |
| NGL | BUY | 2021-08-26 | 2021-08-30 | $1.50 | $300K | +0.3% | +33.3% | +15.1% |
| NGL | BUY | 2021-08-13 | 2021-08-16 | $1.52 | $304K | +1.3% | +31.5% | +52.3% |
| NGL | BUY | 2021-08-12 | 2021-08-13 | $1.55 | $233K | -0.6% | +12.9% | +45.8% |
| NGL | BUY | 2020-03-06 | 2020-03-06 | $6.35 | $159K | -68.4% | -57.9% | +33.9% |
| NGL | BUY | 2020-03-02 | 2020-03-03 | $7.97 | $199K | -56.8% | -72.5% | -26.1% |
| NGL | BUY | 2020-02-24 | 2020-02-26 | $8.85 | $443K | -59.5% | -72.5% | -37.6% |
| NGL | BUY | 2020-02-11 | 2020-02-13 | $9.68 | $968K | -11.7% | -71.6% | -49.2% |
| NGL | BUY | 2019-11-18 | 2019-11-19 | $9.91 | $991K | -2.8% | +13.8% | -5.0% |
| NGL | BUY | 2019-08-16 | 2019-08-19 | $12.72 | $763K | -1.6% | +9.1% | -25.8% |
| NGL | BUY | 2019-06-11 | 2019-06-13 | $14.53 | $363K | -4.2% | +4.3% | -10.4% |
| NGL | BUY | 2018-11-27 | 2018-11-28 | $9.59 | $288K | +1.8% | -2.1% | +38.8% |
| NGL | BUY | 2018-08-31 | 2018-09-04 | $11.65 | $233K | -4.2% | -6.2% | -19.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.