Michael R. Giordano is Director at DIODES INC /DEL/ (DIOD). They have made 3 open-market trades across 1 company since 2006, most recently 2023-05-24.
CIK 0001196535
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 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| DIOD | 81,971 | $6.5M |
Shares reported on the most recent Form 4, priced at the 2023-05-26 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DIOD | SELL · 10b5-1 | 2023-03-16 | 2023-03-20 | $90.00 | $900K | -0.0% | -7.8% | +0.6% |
| DIOD | SELL | 2020-09-30 | 2020-10-01 | $57.00 | $570K | +10.1% | +2.1% | +22.2% |
| DIOD | SELL | 2018-06-04 | 2018-06-05 | $35.00 | $350K | +0.2% | -2.8% | +3.8% |
| DIOD | SELL | 2017-05-10 | 2017-05-12 | $25.00 | $127K | -1.5% | +0.1% | +0.8% |
| DIOD | SELL · 10b5-1 | 2015-03-20 | 2015-03-24 | $30.00 | $294K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2015-03-16 | 2015-03-18 | $29.65 | $335K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2014-03-12 | 2014-03-14 | $24.69 | $275K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2013-07-11 | 2013-07-11 | $28.00 | $92K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2013-06-27 | 2013-06-28 | $26.00 | $246K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2013-06-11 | 2013-06-12 | $24.00 | $240K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2012-03-15 | 2012-03-16 | $24.26 | $243K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2012-03-09 | 2012-03-12 | $23.00 | $716K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2011-06-15 | 2011-06-17 | $24.00 | $240K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2011-05-16 | 2011-05-18 | $29.58 | $296K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2011-03-15 | 2011-03-16 | $28.01 | $280K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2010-12-15 | 2010-12-17 | $27.24 | $272K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2010-10-29 | 2010-11-01 | $22.00 | $220K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2010-03-15 | 2010-03-16 | $21.12 | $28K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2009-12-15 | 2009-12-16 | $20.28 | $67K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2008-08-15 | 2008-08-18 | $27.63 | $228K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2008-05-15 | 2008-05-16 | $27.12 | $325K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2008-02-15 | 2008-05-16 | $23.84 | $286K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2007-11-15 | 2007-11-16 | $29.26 | $351K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2007-08-15 | 2007-08-16 | $28.05 | $337K | -11.8% | -1.4% | -1.4% |
| DIOD | SELL · 10b5-1 | 2007-05-15 | 2007-05-16 | $35.68 | $285K | -11.8% | -1.4% | -1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.