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Buy DAIO
Data I/O Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 1.52M and sold 175.9K DAIO 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
|
100.00 |
| ● Buy | 1.52M shares |
| ● Sell | 175.9K shares |
|
60% Buy Activity
Weak Positive Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 02, 2025 Buy |
Wentworth William O. President |
10 585 Value: $25.0K |
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|
May 01, 2025 Buy |
Wentworth William O. President |
10 585 Value: $25.0K |
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|
May 01, 2025 Buy |
Wentworth William O. President |
10 585 Value: $25.0K |
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|
Jan 23, 2025 Buy |
Larson Garrett Riley Director |
5 272 Value: $15.3K |
||
|
Jan 23, 2025 Buy |
Larson Garrett Riley Director |
0 Value: $0 |
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Jan 23, 2025 Buy |
Larson Garrett Riley Director |
0 Value: $0 |
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|
Jan 23, 2025 Buy |
Larson Garrett Riley Director |
5 272 Value: $15.3K |
||
|
Sep 03, 2024 Buy |
Wentworth William O. President |
200 000 Value: $478.5K |
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|
Sep 03, 2024 Buy |
Wentworth William O. President |
200 000 Value: $478.5K |
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|
Aug 26, 2024 Buy |
Brown Douglas Wells Director |
3 000 Value: $8K |
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Aug 26, 2024 Buy |
Brown Douglas Wells Director |
3 000 Value: $8K |
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|
Jul 03, 2024 Sell |
Ng Gerald Yat Vice President CFO |
5 559 Value: $15.5K |
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|
Jul 03, 2024 Sell |
Ng Gerald Yat Vice President CFO |
5 559 Value: $15.5K |
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|
Jun 01, 2024 Buy |
Gulati Rajeev Vice President CTO |
12 500 Value: $35.9K |
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|
Jun 01, 2024 Sell |
Gulati Rajeev Vice President CTO |
1 482 Value: $4K |
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|
Jun 01, 2024 Sell |
Gulati Rajeev Vice President CTO |
1 853 Value: $5K |
||
|
Jun 01, 2024 Sell |
Gulati Rajeev Vice President CTO |
1 976 Value: $6K |
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|
Jun 01, 2024 Buy |
Tidwell Michael R Vp Mktg & Corp Bus Dev |
12 500 Value: $35.9K |
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|
Jun 01, 2024 Sell |
Tidwell Michael R Vp Mktg & Corp Bus Dev |
2 223 Value: $6K |
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Jun 01, 2024 Sell |
Tidwell Michael R Vp Mktg & Corp Bus Dev |
1 853 Value: $5K |
||
|
Jun 01, 2024 Sell |
Tidwell Michael R Vp Mktg & Corp Bus Dev |
1 976 Value: $6K |
||
|
Jun 01, 2024 Buy |
Ng Gerald Yat Vice President CFO |
18 750 Value: $53.8K |
||
|
Jun 01, 2024 Buy |
Ambrose Anthony President |
37 500 Value: $107.6K |
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|
Jun 01, 2024 Sell |
Ambrose Anthony President |
6 652 Value: $19.1K |
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|
Jun 01, 2024 Sell |
Ambrose Anthony President |
9 978 Value: $28.6K |
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
