Katherine Carolyn Harper

Companies

• MODINE MANUFACTURING COBoard member Nov 2, 2021 to now¹
• AgroFresh Solutions, Inc.Chief financial officer Oct 5, 2016 to Jul 26, 2018²
• TronoxChief financial officer Sep 25, 2013 to Sep 19, 2016³

Holdings

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

Shares held

• MMMODINE MANUFACTURING CO MOD17,390 shares⁴$2.6M at $149.99Aug 20, 2026

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

Recent filings

• Aug 20, 2026Granted 812 shares of MODINE MANUFACTURING CO⁴
• Aug 21, 2025Granted 1,149 shares of MODINE MANUFACTURING CO⁵
• Aug 15, 2024Granted 1,320 shares of MODINE MANUFACTURING CO⁶
• Aug 17, 2023Granted 3,427 shares of MODINE MANUFACTURING CO⁷
• Jul 21, 2022Granted 10,682 shares of MODINE MANUFACTURING CO⁸
• Oct 1, 2021Returned to company 773 shares of CIK 60977⁹