Ian Cleminson

Companies

• InnospecChief financial officer Jul 6, 2006 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• IInnospec IOSP20,357 shares²$2.0M at $97.92Feb 27, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 27, 2026Sold 1,231 shares at $76.79 of Innospec²
• Feb 27, 2026Sold 1,149 shares at $76.30 of Innospec²
• Feb 27, 2026Sold 2,380 shares at $76.56 of Innospec³
• Feb 23, 2026Granted 4,499 shares of Innospec⁴
• Feb 16, 2026Granted 2,380 shares of Innospec⁵
• Mar 3, 2025Sold 4,275 shares at $100.98 of Innospec⁶
• Feb 24, 2025Granted 2,862 shares of Innospec⁷
• Feb 21, 2025Granted 4,275 shares of Innospec⁸
• Aug 26, 2024Sold 200 shares at $116.05 of Innospec⁹
• Aug 26, 2024Sold 1,209 shares at $115.24 of Innospec⁹
• Aug 26, 2024Sold 1,989 shares at $114.31 of Innospec⁹
• Aug 23, 2024Sold 6,602 shares at $113.60 of Innospec⁹
• Feb 29, 2024Sold 931 shares at $124.07 of Innospec¹⁰
• Feb 29, 2024Exercised options 931 shares at $99.85 of Innospec¹⁰
• Feb 26, 2024Granted 1,999 shares of Innospec¹¹
• Feb 22, 2024Sold 4,190 shares at $123.77 of Innospec¹²
• Feb 22, 2024Granted 4,190 shares of Innospec¹²
• Feb 22, 2024Returned to company 311 shares at $123.96 of Innospec¹²
• Feb 22, 2024Exercised options 311 shares at $99.85 of Innospec¹²
• Mar 6, 2023Sold 902 shares at $106.38 of Innospec¹³
• Mar 6, 2023Sold 2,787 shares at $105.23 of Innospec¹³
• Mar 6, 2023Sold 1,534 shares at $104.10 of Innospec¹³
• Mar 6, 2023Exercised options 5,223 shares of Innospec¹³
• Mar 6, 2023Sold 450 shares at $106.07 of Innospec¹³
• Mar 6, 2023Exercised options 450 shares of Innospec¹³