DAVID W. HEINZMANN

Insider Reports History

Location
Chicago, IL
Signature
/s/ Stephanie Swan, by Power of Attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by DAVID W. HEINZMANN:

Company Role Class Num Shares Value Price $ Report Date Ownership
LITTELFUSE INC /DE President & CEO, Director Common Stock 59,654 $16,407,833 $275.05 26 Aug 2024 Direct
Gentherm Inc Director Common Stock 17,073 $456,532 $26.74 08 May 2025 Direct
LITTELFUSE INC /DE President & CEO, Director Stock Option (right to buy) 0 26 Aug 2024 Direct

Insider Reports Filed by DAVID W. HEINZMANN

Symbol Company Period Transactions Value $ Form Type Role Filing Time
THRM Gentherm Inc 08 May 2025 1 $0 4 Director 09 May 2025, 16:35
LFUS LITTELFUSE INC /DE 26 Aug 2024 4 -$171,585 4 President & CEO, Director 27 Aug 2024, 09:55
LFUS LITTELFUSE INC /DE 23 Aug 2024 5 -$712,994 4 President & CEO, Director 26 Aug 2024, 12:13
LFUS LITTELFUSE INC /DE 31 Jul 2024 4 -$307,933 4 President & CEO, Director 01 Aug 2024, 12:41
LFUS LITTELFUSE INC /DE 18 Jul 2024 3 -$885 4 President & CEO, Director 19 Jul 2024, 09:43
LFUS LITTELFUSE INC /DE 16 Jul 2024 8 -$691,671 4 President & CEO, Director 18 Jul 2024, 09:49
THRM GENTHERM Inc 16 May 2024 1 $0 4 Director 20 May 2024, 16:38
LFUS LITTELFUSE INC /DE 27 Apr 2024 2 -$627,049 4 President & CEO, Director 29 Apr 2024, 14:40
LFUS LITTELFUSE INC /DE 25 Apr 2024 2 $0 4 President & CEO, Director 29 Apr 2024, 09:43
LFUS LITTELFUSE INC /DE 22 Apr 2024 1 -$162,934 4 President & CEO, Director 23 Apr 2024, 17:43
THRM GENTHERM Inc 18 May 2023 1 $0 4 Director 22 May 2023, 16:16
LFUS LITTELFUSE INC /DE 28 Apr 2023 1 -$308,372 4 President & CEO, Director 01 May 2023, 17:06
LFUS LITTELFUSE INC /DE 27 Apr 2023 2 $0 4 President & CEO, Director 01 May 2023, 10:23
LFUS LITTELFUSE INC /DE 22 Apr 2023 2 -$672,235 4 President & CEO, Director 25 Apr 2023, 16:17
LFUS LITTELFUSE INC /DE 14 Feb 2023 14 -$2,728,725 4 President & CEO, Director 16 Feb 2023, 15:28
THRM GENTHERM Inc 02 Jun 2022 1 $0 4 Director 06 Jun 2022, 12:18
LFUS LITTELFUSE INC /DE 28 Apr 2022 2 $0 4 President & CEO, Director 02 May 2022, 13:12
LFUS LITTELFUSE INC /DE 26 Apr 2022 1 -$251,979 4 President & CEO, Director 28 Apr 2022, 12:22
LFUS LITTELFUSE INC /DE 22 Apr 2022 2 -$633,411 4 President & CEO, Director 26 Apr 2022, 17:20
LFUS LITTELFUSE INC /DE 16 Nov 2021 8 -$868,111 4 President & CEO, Director 18 Nov 2021, 08:10
LFUS LITTELFUSE INC /DE 15 Nov 2021 10 -$2,618,913 4 President & CEO, Director 16 Nov 2021, 13:40
LFUS LITTELFUSE INC /DE 21 Oct 2021 1 -$2,900,898 4 President & CEO, Director 22 Oct 2021, 09:34
THRM GENTHERM Inc 20 May 2021 1 $0 4 Director 24 May 2021, 15:57