Michael A. Heim is Chairman at Targa Resources Corp. (TRGP). They have made 12 open-market trades across 3 companies since 2007, most recently 2026-01-15.
CIK 0001387730
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 $294K 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 |
|---|---|---|---|---|---|---|---|---|
| PSX | BUY | 2025-07-30 | 2025-08-01 | $125.97 | $126K | +1.9% | +11.3% | +14.0% |
| TRGP | SELL | 2017-01-18 | 2017-01-20 | $60.00 | $750K | +1.1% | +0.2% | -3.8% |
| TRGP | SELL | 2016-11-15 | 2016-11-17 | $49.53 | $1.5M | +6.6% | +9.9% | +18.6% |
| TRGP | SELL | 2016-11-08 | 2016-11-09 | $46.72 | $1.8M | +8.9% | +10.1% | +20.7% |
| TRGP | SELL | 2016-11-07 | 2016-11-09 | $46.27 | $5.1M | +8.9% | +10.1% | +20.7% |
| TRGP | SELL | 2016-11-07 | 2016-11-09 | $45.67 | $1.1M | +8.9% | +10.1% | +20.7% |
| TRGP | SELL | 2014-02-26 | 2014-02-28 | $97.16 | $1.3M | -34.4% | +1.7% | +1.7% |
| TRGP | SELL | 2014-02-24 | 2014-02-26 | $97.12 | $1.7M | -34.4% | +1.7% | +1.7% |
| TRGP | SELL | 2014-02-19 | 2014-02-21 | $96.97 | $6.3M | -34.4% | +1.7% | +1.7% |
| TRGP | SELL | 2011-04-26 | 2011-04-27 | $31.73 | $6.5M | -34.4% | +1.7% | +1.7% |
| NGLS | BUY | 2008-08-22 | 2008-08-25 | $22.10 | $116K | N/A | N/A | N/A |
| NGLS | BUY | 2007-02-14 | 2007-02-15 | $21.00 | $53K | 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.