Clemente Beltran is President & VP at DIODES INC /DEL/ (DIOD). They have made 31 open-market trades across 2 companies since 2008, most recently 2019-05-28.
CIK 0001372359
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.
0 open-market purchases, against 31 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DIOD | SELL | 2019-02-25 | 2019-02-25 | $43.47 | $380K | -13.2% | -20.0% | -25.8% |
| DIOD | SELL · 10b5-1 | 2019-02-14 | 2019-02-19 | $41.61 | $77K | -1.0% | -7.3% | -18.0% |
| DIOD | SELL | 2018-06-06 | 2018-06-07 | $37.00 | $70K | +0.8% | -1.9% | +2.0% |
| DIOD | SELL | 2018-06-04 | 2018-06-05 | $35.58 | $398K | +0.2% | -2.8% | +3.8% |
| DIOD | SELL | 2017-10-27 | 2017-10-30 | $35.00 | $175K | -6.8% | -12.7% | -15.6% |
| DIOD | SELL · 10b5-1 | 2017-10-10 | 2017-10-11 | $31.29 | $73K | +4.8% | -0.4% | -7.6% |
| DIOD | SELL | 2017-10-05 | 2017-10-06 | $31.00 | $204K | +7.2% | +13.8% | -2.5% |
| DIOD | SELL | 2017-10-02 | 2017-10-04 | $30.00 | $531K | +5.9% | +11.3% | -5.6% |
| DIOD | SELL · 10b5-1 | 2017-09-27 | 2017-09-29 | $29.00 | $174 | +6.8% | +12.4% | -3.2% |
| DIOD | SELL | 2017-07-05 | 2017-07-06 | $23.81 | $19K | +4.1% | +6.9% | +24.6% |
| DIOD | SELL | 2017-05-30 | 2017-05-31 | $25.89 | $30K | +2.3% | -6.4% | +4.7% |
| DIOD | SELL | 2016-07-05 | 2016-07-06 | $16.95 | $4K | +8.6% | +5.1% | +20.0% |
| DIOD | SELL | 2016-05-27 | 2016-05-31 | $18.00 | $16K | +3.7% | -2.3% | +5.8% |
| DIOD | SELL | 2016-01-05 | 2016-01-07 | $22.33 | $7K | -6.7% | -13.5% | -4.6% |
| DIOD | SELL | 2015-07-02 | 2015-07-06 | $23.04 | $19K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL | 2015-05-27 | 2015-05-28 | $25.23 | $9K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL | 2015-01-06 | 2015-01-08 | $27.10 | $9K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL | 2014-07-02 | 2014-07-03 | $28.82 | $23K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL | 2014-05-28 | 2014-05-29 | $27.52 | $4K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL | 2012-07-06 | 2012-07-13 | $18.09 | $7K | -11.8% | -1.4% | -1.4% |
| SMTC | SELL | 2011-06-07 | 2011-06-07 | $27.02 | $297K | -0.2% | +1.1% | +1.1% |
| SMTC | SELL | 2011-03-30 | 2011-03-30 | $25.00 | $250K | -0.2% | +1.1% | +1.1% |
| SMTC | SELL | 2011-01-03 | 2011-01-03 | $22.99 | $34K | -0.2% | +1.1% | +1.1% |
| SMTC | SELL | 2010-10-15 | 2010-10-18 | $20.68 | $21K | -0.2% | +1.1% | +1.1% |
| SMTC | SELL | 2010-09-27 | 2010-09-27 | $19.68 | $69K | -0.2% | +1.1% | +1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.