Erickson John D has been a registered insider at 2 firms since 2007.
                                      
                                  As a Director at Otter Tail Corporation, Erickson John D last made a transaction on 11/20/2023.
                              
                                 As Chief Executive Officer at OTTER TAIL CORP, Erickson John D last made a transaction on 8/11/2008.
                              
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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
 | 
| -- | -- | -- | -- | -- | 1 Year | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 9 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 6 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 3 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 1 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 1 Week | -- | -- | -- | -- | -- | 
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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
 | 
| 14 | 57% | 2% | -2% | 50 | 1 Year | 14 | 0% | -- | -- | -- | 
| 14 | 50% | 1% | 2% | 63 | 9 Month | 14 | 0% | -- | -- | -- | 
| 14 | 64% | -1% | -5% | 51 | 6 Month | 14 | 0% | -- | -- | -- | 
| 14 | 43% | 4% | 2% | 30 | 3 Month | 14 | 0% | -- | -- | -- | 
| 14 | 14% | 3% | 1% | 12 | 1 Month | 14 | 0% | -- | -- | -- | 
| 14 | 14% | 2% | 2% | 9 | 1 Week | 14 | 0% | -- | -- | -- | 
| Scorecards Updated 10/31/2025 09:19 AM EST | Latest Transaction Date: | 11/20/2023 | 
| Average days between Transaction and Entered Dates: | 2 | 
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                              InsiderInsights.com Purchase Scorecard
                             | 
|  |  | 
                              Transaction Date
                             | 
| Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | Time From Purchases
 | Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | 
| -- | -- | -- | -- | -- | 1 Year | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 9 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 6 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 3 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 1 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 1 Week | -- | -- | -- | -- | -- | 
| 
                              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
 | 
| 6 | 100% | -13% | -13% | 6 | 1 Year | 6 | 0% | 81% | 69% | 99 | 
| 6 | 100% | -14% | -14% | 4 | 9 Month | 6 | 0% | 77% | 67% | 87 | 
| 6 | 83% | -9% | -12% | 17 | 6 Month | 6 | 0% | 90% | 71% | 138 | 
| 6 | 83% | -3% | -1% | 14 | 3 Month | 6 | 0% | 102% | 90% | 134 | 
| 6 | 50% | -1% | -1% | 1 | 1 Month | 6 | 0% | 106% | 94% | 105 | 
| 6 | 0% | -- | -- | -- | 1 Week | 6 | 0% | 108% | 95% | 105 | 
| Scorecards Updated 11/12/2021 01:58 AM EST | Latest Transaction Date: | 8/11/2008 | 
| Average days between Transaction and Entered Dates: | 2 |