Robert L. Dingess is Director at MAGNEGAS CORP (MNGA). They have made 5 open-market trades across 2 companies since 2016, most recently 2021-01-07.
CIK 0001577434
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.
5 open-market purchases totalling $447K since 2016, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TRNF | BUY | 2020-10-26 | 2020-10-26 | $0.12 | $200K | N/A | N/A | N/A |
| TRNF | BUY | 2020-03-30 | 2020-04-01 | $0.09 | $196K | N/A | N/A | N/A |
| MNGA | BUY | 2017-12-15 | 2017-12-19 | $0.29 | $31K | +0.1% | -16.1% | -79.8% |
| MNGA | BUY | 2016-12-07 | 2016-12-12 | $0.49 | $10K | -10.2% | -3.8% | -0.8% |
| MNGA | BUY | 2016-11-21 | 2016-12-05 | $0.46 | $10K | -12.0% | -6.8% | -3.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.