Jennifer Straumins

Companies

• Calumet LubricantsBoard member Jul 12, 2024 to now¹
• Calumet Specialty Products Partners, L.P.Board member Feb 22, 2021 to Nov 9, 2023²
• Calumet Specialty Products Partners, L.P.Senior Vice President Feb 26, 2007 to Mar 24, 2015³
• Calumet Specialty Products Partners, L.P.Chief operating officer Jan 24, 2011 to Sep 26, 2014⁴
• Calumet Specialty Products Partners, L.P.President Jan 24, 2011 to Sep 26, 2014⁴

Holdings

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

Shares held

• CLCalumet Lubricants CLMT943,438 shares⁵$52.8M at $55.93Dec 4, 2025

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

Recent filings

• Dec 4, 2025Exercised options 5,053 shares of Calumet Lubricants⁵
• Jun 24, 2025Exercised options 3,796 shares of Calumet Lubricants⁶
• Jun 16, 2025Sold 100,000 shares at $16.23 of Calumet Lubricants⁷
• Jun 13, 2025Sold 50,000 shares at $15.08 of Calumet Lubricants⁷
• Jun 5, 2025Sold 100,000 shares at $13.17 of Calumet Lubricants⁸
• Dec 18, 2024Sold 37,861 shares at $21.42 of Calumet Lubricants⁹
• Dec 4, 2024Exercised options 8,921 shares of Calumet Lubricants¹⁰
• Dec 3, 2024Sold 75,000 shares at $21.65 of Calumet Lubricants¹⁰
• Nov 13, 2024Sold 100,000 shares at $20.05 of Calumet Lubricants¹¹
• Nov 12, 2024Sold 100,000 shares at $20.59 of Calumet Lubricants¹¹
• Jul 10, 2024Other 825,000 shares of Calumet Lubricants¹²