Brown Douglas Wells has been a registered insider since 2003.
                                      
                                  As a Director at Data I/O Corporation, Brown Douglas Wells last made a transaction on 8/26/2024.
                              
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                              InsiderInsights.com Purchase Scorecard
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                              Transaction Date
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| Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | Time From Purchases
 | Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | 
| 3 | 67% | 16% | 20% | 82 | 1 Year | 3 | 0% | -- | -- | -- | 
| 3 | 67% | 11% | 8% | 95 | 9 Month | 3 | 0% | -- | -- | -- | 
| 3 | 67% | -0% | 9% | 61 | 6 Month | 3 | 0% | -- | -- | -- | 
| 3 | 33% | -2% | -4% | 13 | 3 Month | 3 | 0% | -- | -- | -- | 
| 3 | 100% | 6% | 7% | 7 | 1 Month | 3 | 0% | -- | -- | -- | 
| 3 | 0% | -4% | -3% | 4 | 1 Week | 3 | 0% | -- | -- | -- | 
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                              InsiderInsights.com Sales Scorecard
                             | 
|  |  | 
                              Transaction Date
                             | 
| Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | Time From Sales
 | Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | 
| 4 | 100% | -51% | -50% | 17 | 1 Year | 4 | 0% | -- | -- | -- | 
| 4 | 100% | -44% | -49% | 35 | 9 Month | 4 | 0% | -- | -- | -- | 
| 4 | 100% | -30% | -29% | 20 | 6 Month | 4 | 0% | -- | -- | -- | 
| 4 | 75% | -15% | -20% | 50 | 3 Month | 4 | 0% | -- | -- | -- | 
| 4 | 100% | -8% | -6% | 15 | 1 Month | 4 | 0% | -- | -- | -- | 
| 4 | 50% | 1% | 0% | 26 | 1 Week | 4 | 0% | -- | -- | -- | 
| Scorecards Updated 10/28/2025 11:39 PM EST | Latest Transaction Date: | 8/26/2024 | 
| Average days between Transaction and Entered Dates: | 2 |