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Cleminson Ian (1368260)

Cleminson Ian has been a registered insider since 2003. As Chief Financial Officer at Innospec Inc., Cleminson Ian last made a transaction on 2/27/2026.

INNOSPEC INC. (IOSP)

Titles: VP,CFO

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
6 33% 5% -11% 227 1 Year 6 0% -- -- --
6 33% -2% -3% 159 9 Month 6 0% -- -- --
6 17% -8% -10% 24 6 Month 6 0% -- -- --
6 83% 9% 13% 55 3 Month 6 0% -- -- --
6 100% 9% 8% 17 1 Month 6 0% -- -- --
6 67% 6% 3% 29 1 Week 6 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
27 44% 6% 7% 75 1 Year 27 0% -- -- --
27 37% 6% 5% 74 9 Month 27 0% -- -- --
27 48% 0% 0% 67 6 Month 27 0% -- -- --
27 52% 0% -0% 40 3 Month 27 0% -- -- --
27 56% -1% -0% 35 1 Month 27 0% -- -- --
27 74% -1% -1% 13 1 Week 28 0% -- -- --
Scorecards Updated 3/4/2026 12:30 AM EST Latest Transaction Date: 2/27/2026
Average days between Transaction and Entered Dates: 3
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