Obstler David M has been a registered insider at 3 firms since 2004.
                                      
                                  As Chief Financial Officer at Datadog, Inc., Obstler David M last made a transaction on 9/2/2025.
                              
                                 As Chief Financial Officer at MSCI, Inc., Obstler David M last made a transaction on 4/12/2012.
                              
                                 As Chief Financial Officer at RiskMetrics Group Inc, Obstler David M last made a transaction on 2/16/2010.
                              
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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 | 100% | 152% | -- | -- | 1 Year | 1 | 0% | -- | -- | -- | 
| 1 | 100% | 146% | -- | -- | 9 Month | 1 | 0% | -- | -- | -- | 
| 1 | 0% | -9% | -- | -- | 6 Month | 1 | 0% | -- | -- | -- | 
| 1 | 100% | 5% | -- | -- | 3 Month | 1 | 0% | -- | -- | -- | 
| 1 | 0% | -20% | -- | -- | 1 Month | 1 | 0% | -- | -- | -- | 
| 1 | 0% | -6% | -- | -- | 1 Week | 1 | 0% | -- | -- | -- | 
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                              InsiderInsights.com Sales Scorecard
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|  |  | 
                              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
 | 
| 104 | 37% | 12% | 16% | 200 | 1 Year | 104 | 0% | -- | -- | -- | 
| 106 | 40% | 18% | 11% | 264 | 9 Month | 106 | 0% | -- | -- | -- | 
| 107 | 44% | 16% | 6% | 237 | 6 Month | 107 | 0% | -- | -- | -- | 
| 113 | 42% | 10% | 6% | 204 | 3 Month | 113 | 0% | -- | -- | -- | 
| 114 | 43% | 4% | 2% | 112 | 1 Month | 114 | 0% | -- | -- | -- | 
| 114 | 50% | 1% | 0% | 50 | 1 Week | 114 | 0% | -- | -- | -- | 
| Scorecards Updated 10/24/2025 09:36 PM EST | Latest Transaction Date: | 9/2/2025 | 
| Average days between Transaction and Entered Dates: | 3 | 
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                              InsiderInsights.com Purchase Scorecard
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|  |  | 
                              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 | -- | -- | -- | -- | -- | 
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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
 | 
| 7 | 86% | -9% | -10% | 16 | 1 Year | 7 | 0% | -- | -- | -- | 
| 7 | 43% | -2% | 1% | 35 | 9 Month | 7 | 0% | -- | -- | -- | 
| 7 | 71% | -8% | -8% | 31 | 6 Month | 7 | 0% | -- | -- | -- | 
| 7 | 71% | -6% | -9% | 34 | 3 Month | 7 | 0% | -- | -- | -- | 
| 7 | 57% | -2% | -2% | 10 | 1 Month | 7 | 0% | -- | -- | -- | 
| 7 | 43% | -2% | 0% | 8 | 1 Week | 7 | 0% | -- | -- | -- | 
| Scorecards Updated 10/24/2025 09:36 PM EST | Latest Transaction Date: | 4/12/2012 | 
| Average days between Transaction and Entered Dates: | 2 | 
| 
                              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
 | 
| -- | -- | -- | -- | -- | 1 Year | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 9 Month | -- | -- | -- | -- | -- | 
| -- | -- | -- | -- | -- | 6 Month | -- | -- | -- | -- | -- | 
| 1 | 0% | 14% | -- | -- | 3 Month | 1 | 0% | -- | -- | -- | 
| 1 | 0% | 17% | -- | -- | 1 Month | 1 | 0% | -- | -- | -- | 
| 1 | 100% | -2% | -- | -- | 1 Week | 1 | 0% | -- | -- | -- | 
| Scorecards Updated 10/24/2025 09:36 PM EST | Latest Transaction Date: | 2/16/2010 | 
| Average days between Transaction and Entered Dates: | 3 |