DIODES INC /DEL/ insider trading
DIOD$103.84+6.35 (+6.51%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+97.2%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Unlock quarterly net flowKey players
- KSKeh Shew Lu1.0994%
- GYGary Yu0.2348%
- BRBrett R. Whitmire0.1753%
- FTFrancis Tang0.1551%
- EYEmily Yang0.1391%
- ATAndy Tsong0.1046%
- JZJin Zhao0.0945%
- RDRichard Dallas White0.092%
- BAButton Angie Chen0.0435%
- EYEvan Yu0.0309%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| DIOD | Richard Dallas White | Open market sell$214K | -4.5% | $107.01 | $214K | May 29, 2026 | Jun 1, 2026 |
| DIOD | Richard Dallas White | Open market sell$104K | -2.2% | $104.48 | $104K | May 29, 2026 | Jun 1, 2026 |
| DIOD | Francis Tang | Open market sell$1.72M | -17.7% | $112.04 | $1.72M | May 29, 2026 | Jun 1, 2026 |
| DIOD | Gary Yu | Open market sell$400K | -3.3% | $110.08 | $400K | May 27, 2026 | May 27, 2026 |
| DIOD | Emily Yang | Open market sell$330K | -4.5% | $110.08 | $330K | May 27, 2026 | May 27, 2026 |
| DIOD | Francis Tang | Open market sell$550K | -5.5% | $110.08 | $550K | May 27, 2026 | May 27, 2026 |
| DIOD | Andy Tsong | Open market sell$169K | -3.2% | $106.96 | $169K | May 26, 2026 | May 27, 2026 |
| DIOD | Jin Zhao | Open market sell$394K | -7.8% | $106.86 | $394K | May 26, 2026 | May 27, 2026 |
| DIOD | Emily Yang | Open market sell$215K | -2.9% | $107.52 | $215K | May 26, 2026 | May 27, 2026 |
| DIOD | Francis Tang | Open market sell$447K | -4.3% | $108.00 | $447K | May 26, 2026 | May 27, 2026 |
| DIOD | Emily Yang | Open market sell$194K | -2.8% | $96.81 | $194K | May 20, 2026 | May 21, 2026 |
| DIOD | Emily Yang | Open market sell$203K | -2.7% | $101.47 | $203K | May 15, 2026 | May 19, 2026 |
| DIOD | Brett R. Whitmire | Open market sell$1.71M | -17.0% | $103.34 | $1.71M | May 13, 2026 | May 13, 2026 |
| DIOD | Andy Tsong | Open market sell$292K | -3.1% | $110.00 | $292K | May 12, 2026 | May 13, 2026 |
| DIOD | Jin Zhao | Open market sell$283K | -3.4% | $102.36 | $283K | May 12, 2026 | May 13, 2026 |
| DIOD | Francis Tang | Open market sell$393K | -2.9% | $108.00 | $393K | May 12, 2026 | May 13, 2026 |
| DIOD | Emily Yang | Open market sell$151K | -2.0% | $69.89 | $151K | Feb 24, 2026 | Feb 26, 2026 |
| DIOD | Gary Yu | Open market sell$140K | -1.1% | $70.00 | $140K | Feb 24, 2026 | Feb 26, 2026 |
| DIOD | Keh Shew Lu | Open market sell$4.35M | -10.3% | $67.74 | $4.35M | Feb 20, 2026 | Feb 24, 2026 |
| DIOD | Keh Shew Lu | Open market sell$3.17M | -7.7% | $67.78 | $3.17M | Feb 20, 2026 | Feb 24, 2026 |
| DIOD | Brett R. Whitmire | Open market sell$424K | -5.8% | $71.22 | $424K | Feb 13, 2026 | Feb 17, 2026 |
| DIOD | Emily Yang | Open market sell$71.9K | -0.9% | $71.89 | $71.9K | Feb 13, 2026 | Feb 17, 2026 |
| DIOD | Andy Tsong | Open market sell$231K | -3.7% | $70.46 | $231K | Feb 13, 2026 | Feb 17, 2026 |
| DIOD | Gary Yu | Open market sell$176K | -1.4% | $60.85 | $176K | Feb 3, 2026 | Feb 4, 2026 |
| DIOD | Emily Yang | Open market sell$57.8K | -0.8% | $60.85 | $57.8K | Feb 3, 2026 | Feb 4, 2026 |
| DIOD | Brett R. Whitmire | Open market sell$50.5K | -0.7% | $60.85 | $50.5K | Feb 3, 2026 | Feb 4, 2026 |
| DIOD | Jin Zhao | Open market sell$31.1K | -0.6% | $59.19 | $31.1K | Feb 2, 2026 | Feb 4, 2026 |
| DIOD | Keh Shew Lu | Open market sell$99.4K | -0.3% | $47.46 | $99.4K | Nov 12, 2025 | Nov 13, 2025 |
| DIOD | Keh Shew Lu | Open market sell$185K | -0.5% | $47.40 | $185K | Nov 12, 2025 | Nov 13, 2025 |