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Diodes Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -67.83. In total, the insiders bought 317.88K and sold 260.24K DIOD shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-67.83 |
| ● Buy | 317.88K shares |
| ● Sell | 260.24K shares |
|
39% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 29, 2026 Sell |
White Richard Dallas Corporate Secretary |
2 000 Value: $214.0K |
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May 29, 2026 Sell |
White Richard Dallas Corporate Secretary |
1 000 Value: $104.5K |
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May 29, 2026 Sell |
Tang Francis Chief Technology Officer |
15 330 Value: $1.72M |
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May 27, 2026 Sell |
Yang Emily SVP Worldwide Sales/marketing |
3 000 Value: $330.2K |
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|
May 27, 2026 Sell |
Tang Francis Chief Technology Officer |
5 000 Value: $550.4K |
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May 27, 2026 Sell |
Yu Gary President And CEO |
3 632 Value: $399.8K |
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May 26, 2026 Sell |
Lu Keh Shew Special Advisor |
1 970 Value: $213.2K |
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May 26, 2026 Sell |
Zhao Jin President, Diodes Asia |
3 689 Value: $394.2K |
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May 26, 2026 Sell |
Tsong Andy SVP Worldwide Products Group |
1 582 Value: $169.2K |
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May 26, 2026 Sell |
Yang Emily SVP Worldwide Sales/marketing |
2 000 Value: $215.0K |
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May 26, 2026 Sell |
Tang Francis Chief Technology Officer |
4 137 Value: $446.8K |
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May 26, 2026 Sell |
Yu Gary President And CEO |
592 Value: $64.1K |
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May 20, 2026 Sell |
Yang Emily SVP Worldwide Sales/marketing |
2 000 Value: $193.6K |
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May 19, 2026 Sell |
Yu Gary President And CEO |
300 Value: $0 |
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May 15, 2026 Sell |
Yang Emily SVP Worldwide Sales/marketing |
2 000 Value: $202.9K |
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May 13, 2026 Sell |
Whitmire Brett R CFO |
16 556 Value: $1.71M |
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May 12, 2026 Sell |
Tang Francis Chief Technology Officer |
3 643 Value: $393.4K |
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May 12, 2026 Sell |
Tsong Andy SVP Worldwide Products Group |
2 652 Value: $291.7K |
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May 12, 2026 Sell |
Zhao Jin President, Diodes Asia |
2 760 Value: $282.5K |
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|
May 11, 2026 Buy |
Chen Button Angie Director |
6 000 Value: $671.9K |
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May 11, 2026 Buy |
Chen Warren Director |
3 000 Value: $336.0K |
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|
May 11, 2026 Buy |
Ritter Philip J Director |
0 Value: $0 |
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|
May 11, 2026 Buy |
Su Huey-jen Jenny Director |
3 000 Value: $336.0K |
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May 11, 2026 Buy |
Yu Gary President And CEO |
3 000 Value: $336.0K |
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|
May 11, 2026 Buy |
Ritter Philip J Director |
3 000 Value: $336.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
