Robert John Anderson is CEO & President at EARTHSTONE ENERGY INC (ESTE). They have made 12 open-market trades across 3 companies since 2007, most recently 2025-05-23.
CIK 0001397146
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.
3 open-market purchases totalling $162K since 2007, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PR | SELL | 2024-03-06 | 2024-03-08 | $15.71 | $15.7M | +7.8% | +12.5% | -2.1% |
| PR | SELL | 2023-12-14 | 2023-12-18 | $13.41 | $5.4M | +4.8% | -0.1% | +27.5% |
| ESTE | BUY | 2023-03-16 | 2023-03-20 | $11.60 | $116K | +4.4% | +15.3% | +11.0% |
| ESTE | BUY | 2019-08-26 | 2019-08-27 | $3.20 | $32K | +16.9% | +7.8% | +35.9% |
| ESTE | SELL | 2017-07-14 | 2017-07-19 | $10.00 | $150K | +2.5% | -6.6% | +11.0% |
| GEOI | SELL | 2011-02-07 | 2011-02-09 | $27.75 | $278K | N/A | N/A | N/A |
| GEOI | SELL | 2010-03-18 | 2010-03-24 | $15.85 | $190K | N/A | N/A | N/A |
| GEOI | SELL | 2010-01-11 | 2010-01-13 | $14.75 | $43K | N/A | N/A | N/A |
| GEOI | SELL | 2009-09-17 | 2009-09-21 | $11.50 | $58K | N/A | N/A | N/A |
| GEOI | SELL | 2009-06-04 | 2009-06-05 | $9.38 | $23K | N/A | N/A | N/A |
| GEOI | SELL | 2009-02-10 | 2009-02-12 | $8.50 | $19K | N/A | N/A | N/A |
| GEOI | BUY | 2007-07-26 | 2007-07-26 | $7.19 | $14K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.