Gregory Philip D has been a registered insider at 3 firms since 2005.
                                      
                                  As an Officer at bluebird bio, Inc., Gregory Philip D last made a transaction on 5/3/2021.
                              
                                 As an Officer at 2seventy bio, Inc., Gregory Philip D last made a transaction on 1/5/2024.
                              
                                 As a Vice President at Sangamo BioSciences, Inc., Gregory Philip D last made a transaction on 6/1/2015.
                              
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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
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|  |  | 
                              Transaction Date
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| Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | Time From Sales
 | Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | 
| 56 | 80% | -23% | -41% | 251 | 1 Year | 56 | 0% | -- | -- | -- | 
| 56 | 77% | -13% | -31% | 211 | 9 Month | 56 | 0% | -- | -- | -- | 
| 56 | 68% | -4% | -22% | 172 | 6 Month | 56 | 0% | -- | -- | -- | 
| 56 | 57% | -3% | -9% | 124 | 3 Month | 56 | 0% | -- | -- | -- | 
| 56 | 50% | 1% | -0% | 79 | 1 Month | 56 | 0% | -- | -- | -- | 
| 56 | 52% | 0% | -0% | 43 | 1 Week | 56 | 0% | -- | -- | -- | 
| Scorecards Updated 10/27/2025 10:31 AM EST | Latest Transaction Date: | 5/3/2021 | 
| 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
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|  |  | 
                              Transaction Date
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| Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | Time From Sales
 | Nq | Hit Rate
 | Mean Return
 | Median Return
 | Range of Returns
 | 
| 9 | 100% | -40% | -28% | 54 | 1 Year | 9 | 0% | -- | -- | -- | 
| 9 | 78% | -24% | -31% | 86 | 9 Month | 9 | 0% | -- | -- | -- | 
| 9 | 67% | -8% | -5% | 47 | 6 Month | 9 | 0% | -- | -- | -- | 
| 9 | 67% | -12% | -12% | 104 | 3 Month | 9 | 0% | -- | -- | -- | 
| 9 | 44% | 6% | 16% | 86 | 1 Month | 9 | 0% | -- | -- | -- | 
| 9 | 78% | -1% | -5% | 47 | 1 Week | 9 | 0% | -- | -- | -- | 
| Scorecards Updated 10/27/2025 10:31 AM EST | Latest Transaction Date: | 1/5/2024 | 
| Average days between Transaction and Entered Dates: | 4 | 
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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
 | 
| 2 | 50% | -31% | -31% | 73 | 1 Year | 2 | 0% | -- | -- | -- | 
| 2 | 0% | -34% | -34% | 20 | 9 Month | 2 | 0% | -- | -- | -- | 
| 2 | 0% | -16% | -16% | 6 | 6 Month | 2 | 0% | -- | -- | -- | 
| 2 | 0% | -32% | -32% | 46 | 3 Month | 2 | 0% | -- | -- | -- | 
| 2 | 0% | -25% | -25% | 35 | 1 Month | 2 | 0% | -- | -- | -- | 
| 2 | 0% | -10% | -10% | 1 | 1 Week | 2 | 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
 | 
| 55 | 69% | -11% | -29% | 186 | 1 Year | 55 | 0% | -- | -- | -- | 
| 55 | 67% | -8% | -18% | 222 | 9 Month | 55 | 0% | -- | -- | -- | 
| 55 | 64% | -9% | -12% | 194 | 6 Month | 55 | 0% | -- | -- | -- | 
| 55 | 69% | -7% | -13% | 173 | 3 Month | 55 | 0% | -- | -- | -- | 
| 55 | 56% | -2% | -7% | 87 | 1 Month | 55 | 0% | -- | -- | -- | 
| 55 | 53% | -1% | -2% | 57 | 1 Week | 55 | 0% | -- | -- | -- | 
| Scorecards Updated 10/27/2025 10:31 AM EST | Latest Transaction Date: | 6/1/2015 | 
| Average days between Transaction and Entered Dates: | 3 |