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Biberstein Kathryn L (1235595)

Biberstein Kathryn L has been a registered insider at 2 firms since 2006. As Chief Accounting Officer at Alkermes plc., Biberstein Kathryn L last made a transaction on 2/20/2018. As a General Counsel at Alkermes, Inc., Biberstein Kathryn L last made a transaction on 7/1/2011.

Alkermes plc. (ALKS)

Titles: VP,CAO,CCO

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
7 57% 1% 2% 95 1 Year 7 0% -- -- --
7 57% 5% 9% 79 9 Month 7 0% -- -- --
7 57% 2% 2% 55 6 Month 7 0% -- -- --
7 86% 7% 8% 57 3 Month 7 0% -- -- --
7 57% 3% 2% 28 1 Month 7 0% -- -- --
7 57% -0% 2% 13 1 Week 7 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
13 31% 27% 28% 149 1 Year 13 0% -- -- --
13 38% 23% 18% 92 9 Month 13 0% -- -- --
13 15% 14% 14% 67 6 Month 13 0% -- -- --
13 38% 11% 4% 57 3 Month 13 0% -- -- --
13 31% 3% 2% 41 1 Month 13 0% -- -- --
13 46% 2% 1% 31 1 Week 13 0% -- -- --
Scorecards Updated 6/14/2023 07:51 PM EST Latest Transaction Date: 2/20/2018
Average days between Transaction and Entered Dates: 1

ALKERMES INC (ALKS)

Titles: VP,GC

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
2 100% -7% -7% 2 1 Year 2 50% -5% -5% 12
2 50% -0% -0% 5 9 Month 2 50% 1% 1% 7
2 100% -10% -10% 3 6 Month 2 100% -10% -10% 3
2 100% -21% -21% 4 3 Month 2 100% -19% -19% 2
2 100% -15% -15% 14 1 Month 2 100% -8% -8% 2
2 50% 0% 0% 3 1 Week 2 0% 1% 1% 3
Scorecards Updated 12/25/2017 08:39 PM EST Latest Transaction Date: 7/1/2011
Average days between Transaction and Entered Dates: 3
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