Chansoo Joung is Director at APACHE CORP (APA). They have made 10 open-market trades across 3 companies since 2010, most recently 2026-06-30.
CIK 0001355799
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.
8 open-market purchases totalling $7.0M since 2011, against 2 sales. Across 8 scored buys the stock is up 4.9% at ninety days, and 1.8 points behind the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 88% | 63% |
| Avg Move | -1.8% | +5.3% | +4.9% |
| Alpha | -1.0% | +1.7% | -1.8% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| APA | BUY | 2025-04-03 | 2025-04-03 | $18.25 | $1.4M | -11.8% | -8.2% | +15.5% |
| APA | BUY | 2022-02-25 | 2022-02-28 | $32.92 | $1.3M | +10.3% | +13.5% | +29.5% |
| APA | SELL | 2021-08-10 | 2021-08-12 | $19.06 | $381K | -5.7% | +6.2% | +51.4% |
| MMP | BUY | 2020-11-05 | 2020-11-09 | $35.32 | $706K | +12.0% | +18.3% | +8.3% |
| MMP | BUY | 2020-05-08 | 2020-05-12 | $42.11 | $1.1M | +6.7% | +2.5% | -1.4% |
| MMP | BUY | 2019-08-20 | 2019-08-21 | $67.28 | $336K | -1.3% | +0.4% | -11.8% |
| APA | BUY | 2016-11-09 | 2016-11-09 | $58.02 | $870K | +9.0% | +14.7% | -1.7% |
| APA | BUY | 2013-09-03 | 2013-09-04 | $86.13 | $861K | -19.5% | +0.4% | +0.4% |
| APA | BUY | 2011-10-17 | 2011-10-17 | $90.00 | $450K | -19.5% | +0.4% | +0.4% |
| TRGP | SELL | 2010-12-10 | 2010-12-14 | $22.00 | $377.7M | -34.4% | +1.7% | +1.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.