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has been a registered insider at 2 firms since 2019. As a General Counsel at Magenta Therapeutics, last made a transaction on 6/17/2026. As a General Counsel at Acceleron Pharma, last made a transaction on 11/9/2021.

(MGTA, DNTH)

Titles: VP,GC,SEC

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 -- -- -- -- --
-- -- -- -- -- 3 Month -- -- -- -- --
-- -- -- -- -- 1 Month -- -- -- -- --
-- -- -- -- -- 1 Week 1 0% -- -- --
Scorecards Updated 6/22/2026 01:36 AM EST Latest Transaction Date: 6/17/2026
Average days between Transaction and Entered Dates: 1

ACCELERON PHARMA INC (XLRN)

Titles: VP,GC,SEC

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 -- -- -- -- --
1 100% 3% -- -- 1 Week 1 0% -- -- --
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 0% 96% 101% 108 1 Year 6 0% -- -- --
7 0% 84% 106% 107 9 Month 7 0% -- -- --
7 14% 59% 41% 116 6 Month 7 0% -- -- --
7 14% 18% 10% 59 3 Month 7 0% -- -- --
9 11% 19% 13% 94 1 Month 9 0% -- -- --
9 11% 5% 3% 16 1 Week 9 0% -- -- --
Scorecards Updated 6/22/2026 01:36 AM EST Latest Transaction Date: 11/9/2021
Average days between Transaction and Entered Dates: 2
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