DAVID W. HEINZMANN

Corporate Board Profile

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LITTELFUSE INC /DE

Filing Date Source Excerpt
2017-03-16 Mr. Heinzmann holds a BS in mechanical engineering from Missouri University of Science and Technology.
2018-03-16 Mr. Heinzmann holds a BS in mechanical engineering from Missouri University of Science and Technology.
2019-03-15 Mr. Heinzmann holds a BS in mechanical engineering from Missouri University of Science and Technology.
2020-03-13 Mr. Heinzmann holds a bachelor's degree in mechanical engineering from Missouri University of Science and Technology.
2021-03-12 Mr. Heinzmann holds a bachelor's degree in mechanical engineering from Missouri University of Science and Technology.
2022-03-16 Mr. Heinzmann holds a bachelor’s degree in mechanical engineering from Missouri University of Science and Technology.
2023-03-16 Mr. Heinzmann holds a bachelor’s degree in mechanical engineering from Missouri University of Science and Technology.
2024-03-14 Mr. Heinzmann holds a bachelor’s degree in mechanical engineering from Missouri University of Science and Technology.

Data sourced from SEC filings. Last updated: 2025-10-12