Heinzmann David W
SEC CIK 1279765 · EDGAR
BoughtSold
Most active insiders at THRM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Kauffman Wayne S III | SVP, GC | — | $203.1K |
| 2 | Nicholas Breisacher | CAO | — | $40.0K |
| 3 | Wang Chenglong | VP, General Manager | — | — |
| 4 | Sundaram Vishnu | SVP, CTO | — | — |
| 5 | Wilson Jaymi | SVP, General Manager NA | — | — |
| 6 | Meter Elizabeth | Dir | — | — |
| 7 | Presley William T. | Pres, CEO, Dir | — | — |
| 8 | Douyard Jonathan C | EVP, CFO, Treas | — | — |
| 9 | Barkas Rafael | SVP Gbl Ops, Supply Chain | — | — |
| 10 | Stocker Thomas | SVP, General Manager, Europe | — | — |
| 18 | Heinzmann David W | Dir | — | — |
Transactions 31
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 17:27 | 2026-05-14 | THRM | Gentherm Inc | Heinzmann David W | Dir | A - Grant | $0.00 | +4,292 | 21.4K | +25% | $0 | |
| 2025-05-09 | 2025-05-08 | THRM | Gentherm Inc | HEINZMANN DAVID W | Dir | A - Grant | $0.00 | +5,075 | 17.1K | +42% | $0 | |
| DT | 2024-08-27 | 2024-08-26 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $192.59 | +2,091 | 61.7K | +4% | +$402.7K |
| DMT | 2024-08-27 | 2024-08-26 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $274.65 | -2,091 | 61.0K | -3% | -$574.3K |
| DMT | 2024-08-26 | 2024-08-23 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $274.40 | -8,715 | 66.0K | -12% | -$2.39M |
| DT | 2024-08-26 | 2024-08-23 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $192.59 | +8,715 | 68.4K | +15% | +$1.68M |
| D | 2024-08-01 | 2024-07-31 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $192.59 | +3,786 | 63.4K | +6% | +$729.1K |
| DM | 2024-08-01 | 2024-07-31 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $273.92 | -3,786 | 60.4K | -6% | -$1.04M |
| DT | 2024-07-19 | 2024-07-18 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $192.59 | +11 | 59.7K | +0.0% | +$2,118 |
| DT | 2024-07-19 | 2024-07-18 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $273.00 | -11 | 59.7K | -0.0% | -$3,003 |
| DMT | 2024-07-18 | 2024-07-16+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $192.59 | +8,458 | 67.8K | +14% | +$1.63M |
| DMT | 2024-07-18 | 2024-07-16+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $274.37 | -8,458 | 65.3K | -11% | -$2.32M |
| 2024-05-20 | 2024-05-16 | THRM | Gentherm Inc | HEINZMANN DAVID W | Dir | A - Grant | $0.00 | +2,662 | 12.0K | +29% | $0 | |
| M | 2024-04-29 | 2024-04-27+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $231.64 | -2,707 | 60.9K | -4% | -$627.0K |
| DT | 2024-04-29 | 2024-04-25 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | A - Grant | $0.00 | +10.9K | 62.4K | +21% | $0 |
| 2024-04-23 | 2024-04-22 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $228.84 | -712 | 51.4K | -1% | -$162.9K | |
| 2023-05-22 | 2023-05-18 | THRM | Gentherm Inc | HEINZMANN DAVID W | Dir | A - Grant | $0.00 | +2,147 | 9,336 | +30% | $0 | |
| 2023-05-01 | 2023-04-28 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $242.24 | -1,273 | 52.2K | -2% | -$308.4K | |
| D | 2023-05-01 | 2023-04-27 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | A - Grant | $0.00 | +9,708 | 53.4K | +22% | $0 |
| M | 2023-04-25 | 2023-04-22+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $245.70 | -2,736 | 43.7K | -6% | -$672.2K |
| DM | 2023-02-16 | 2023-02-14+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $267.54 | -24.1K | 59.2K | -29% | -$6.44M |
| DM | 2023-02-16 | 2023-02-14+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $154.15 | +24.1K | 65.7K | +58% | +$3.71M |
| 2022-06-06 | 2022-06-02 | THRM | Gentherm Inc | HEINZMANN DAVID W | Dir | A - Grant | $0.00 | +1,700 | 7,189 | +31% | $0 | |
| D | 2022-05-02 | 2022-04-28 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | A - Grant | $0.00 | +8,619 | 46.5K | +23% | $0 |
| 2022-04-28 | 2022-04-26 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $224.38 | -1,123 | 37.8K | -3% | -$252.0K | |
| M | 2022-04-26 | 2022-04-22+ | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | F - Tax | $231.51 | -2,736 | 40.7K | -6% | -$633.4K |
| DM | 2021-11-18 | 2021-11-16 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $325.67 | -4,224 | 41.7K | -9% | -$1.38M |
| D | 2021-11-18 | 2021-11-16 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $120.15 | +4,224 | 45.9K | +10% | +$507.5K |
| DM | 2021-11-16 | 2021-11-15 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale+OE | $325.07 | -12.8K | 41.8K | -23% | -$4.15M |
| D | 2021-11-16 | 2021-11-15 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | M - OptEx | $120.15 | +12.8K | 54.5K | +31% | +$1.54M |
| 2021-10-22 | 2021-10-21 | LFUS | LITTELFUSE INC /DE | HEINZMANN DAVID W | Pres, CEO, Dir | S - Sale | $294.00 | -9,867 | 41.7K | -19% | -$2.90M |
Purchase Sale Sale after option exercise All abbreviations