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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 16, 2024 Buy |
Brown Douglas Wells Director |
14 100 Value: $41.3K |
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|
May 16, 2024 Buy |
Smith Edward J Director |
14 100 Value: $41.3K |
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May 16, 2024 Buy |
Wentworth William O. Director |
14 100 Value: $41.3K |
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|
May 14, 2024 Sell |
Ambrose Anthony President |
7 500 Value: $22.1K |
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|
May 14, 2024 Sell |
Ambrose Anthony President |
7 500 Value: $22.1K |
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|
Jul 03, 2023 Buy |
Ng Gerald Yat Vice President Finance |
75 000 Value: $326.6K |
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|
Jul 03, 2023 Buy |
Ng Gerald Yat Insider |
0 Value: $0 |
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Jul 03, 2023 Buy |
Ng Gerald Yat Insider |
0 Value: $0 |
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|
Jul 03, 2023 Buy |
Ng Gerald Yat Vice President Finance |
75 000 Value: $326.6K |
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|
Jun 01, 2023 Buy |
Tidwell Michael R Vice President Mktg & Bus Dev |
20 000 Value: $87.0K |
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Jun 01, 2023 Sell |
Tidwell Michael R Vice President Mktg & Bus Dev |
1 758 Value: $8K |
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|
Jun 01, 2023 Sell |
Tidwell Michael R Vice President Mktg & Bus Dev |
1 465 Value: $6K |
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|
Jun 01, 2023 Buy |
Ambrose Anthony President |
60 000 Value: $261.0K |
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|
Jun 01, 2023 Sell |
Ambrose Anthony President |
6 300 Value: $27.4K |
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|
Jun 01, 2023 Sell |
Ambrose Anthony President |
9 450 Value: $41.1K |
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|
Jun 01, 2023 Sell |
Gulati Rajeev Vice President CTO |
2 103 Value: $9K |
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Jun 01, 2023 Sell |
Gulati Rajeev Vice President CTO |
1 572 Value: $7K |
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|
Jun 01, 2023 Buy |
Gulati Rajeev Vice President CTO |
20 000 Value: $87.0K |
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|
Jun 01, 2023 Sell |
Hatlen Joel S Vice President CFO COO |
2 278 Value: $10K |
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Jun 01, 2023 Sell |
Hatlen Joel S Vice President CFO COO |
1 822 Value: $8K |
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|
Jun 01, 2023 Sell |
Ambrose Anthony President |
9 450 Value: $41.1K |
||
|
Jun 01, 2023 Sell |
Ambrose Anthony President |
6 300 Value: $27.4K |
||
|
Jun 01, 2023 Buy |
Ambrose Anthony President |
60 000 Value: $261.0K |
||
|
Jun 01, 2023 Sell |
Tidwell Michael R Vice President Mktg & Bus Dev |
1 465 Value: $6K |
||
|
Jun 01, 2023 Sell |
Tidwell Michael R Vice President Mktg & Bus Dev |
1 758 Value: $8K |
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
