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has been a registered insider since 2003. As a Vice President at Amphastar Pharmaceuticals, Inc., last made a transaction on 12/13/2024.

Amphastar Pharmaceuticals, Inc. (AMPH)

Titles: VP

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
2 50% -8% -8% 40 1 Year 2 0% -- -- --
2 50% -5% -5% 33 9 Month 2 0% -- -- --
2 100% 23% 23% 38 6 Month 2 0% -- -- --
2 50% 24% 24% 84 3 Month 2 0% -- -- --
2 100% 7% 7% 5 1 Month 2 0% -- -- --
2 50% -1% -1% 2 1 Week 2 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
20 55% 13% -3% 114 1 Year 20 0% -- -- --
20 55% 10% -2% 121 9 Month 20 0% -- -- --
22 50% 4% 3% 109 6 Month 22 0% -- -- --
24 67% -3% -7% 68 3 Month 24 0% -- -- --
24 46% 3% 1% 47 1 Month 24 0% -- -- --
24 46% 1% 1% 23 1 Week 24 0% -- -- --
Scorecards Updated 4/3/2025 10:04 PM EST Latest Transaction Date: 12/13/2024
Average days between Transaction and Entered Dates: 2
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