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HEINZMANN DAVID W

Insider CIK 1279765 · LFUS VP Global Operations, Director · THRM Director · PULS Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
THRM Gentherm Inc A Award2026-05-142026-05-154,292— $021,365SEC↗
THRM Gentherm Inc A Award2025-05-082025-05-095,075— $017,073SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-08-262024-08-272,091— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-08-262024-08-27749$273.93 $205.2K60,996SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-08-262024-08-271,342$275.05 $369.1K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-08-262024-08-272,091$192.59 $402.7K61,745SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-08-232024-08-268,715— $02,091SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-08-232024-08-268,715$192.59 $1.68M68,369SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-08-232024-08-262,382$273.59 $651.7K65,987SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-08-232024-08-265,913$274.67 $1.62M60,074SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-08-232024-08-26420$275.24 $115.6K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-07-312024-08-013,786— $010,806SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-312024-08-013,048$273.80 $834.5K60,392SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-312024-08-01738$274.44 $202.5K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-07-312024-08-013,786$192.59 $729.1K63,440SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-07-182024-07-1911— $014,592SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-182024-07-1911$273.00 $3.0K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-07-182024-07-1911$192.59 $2.1K59,665SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-07-172024-07-18300— $014,603SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-172024-07-18300$273.17 $82.0K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-07-172024-07-18300$192.59 $57.8K59,954SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2024-07-162024-07-188,158— $014,903SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-162024-07-182,555$273.42 $698.6K65,257SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-162024-07-184,784$274.79 $1.31M60,473SEC↗
LFUS LITTELFUSE INC /DE S Sale2024-07-162024-07-18819$275.29 $225.5K59,654SEC↗
LFUS LITTELFUSE INC /DE M Exercise2024-07-162024-07-188,158$192.59 $1.57M67,812SEC↗
THRM GENTHERM Inc A Award2024-05-162024-05-202,662— $011,998SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2024-04-282024-04-291,273$231.64 $294.9K59,654SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2024-04-272024-04-291,434$231.64 $332.2K60,927SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2024-04-252024-04-2932,145— $032,145SEC↗
LFUS LITTELFUSE INC /DE A Award2024-04-252024-04-2910,917— $062,361SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2024-04-222024-04-23712$228.84 $162.9K51,444SEC↗
THRM GENTHERM Inc A Award2023-05-182023-05-222,147— $09,336SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2023-04-282023-05-011,273$242.24 $308.4K52,156SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2023-04-272023-05-0129,800— $029,800SEC↗
LFUS LITTELFUSE INC /DE A Award2023-04-272023-05-019,708— $053,429SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2023-04-232023-04-251,776$245.70 $436.4K43,721SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2023-04-222023-04-25960$245.70 $235.9K46SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2023-02-152023-02-1619,265— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-152023-02-163,900$266.51 $1.04M59,222SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-152023-02-162,600$265.56 $690.5K63,122SEC↗
LFUS LITTELFUSE INC /DE M Exercise2023-02-152023-02-1619,265$154.15 $2.97M65,722SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-152023-02-165,527$267.63 $1.48M53,695SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-152023-02-166,930$268.60 $1.86M46,765SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-152023-02-16308$269.17 $82.9K46,457SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2023-02-142023-02-164,801— $019,265SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-142023-02-161,700$268.32 $456.1K47,458SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-142023-02-16901$268.91 $242.3K46,557SEC↗
LFUS LITTELFUSE INC /DE M Exercise2023-02-142023-02-164,801$154.15 $740.1K51,258SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-142023-02-16700$265.71 $186.0K50,558SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-142023-02-161,400$266.96 $373.7K49,158SEC↗
LFUS LITTELFUSE INC /DE S Sale2023-02-142023-02-16100$269.88 $27.0K46,457SEC↗
THRM GENTHERM Inc A Award2022-06-022022-06-061,700— $07,189SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2022-04-282022-05-0228,190— $028,190SEC↗
LFUS LITTELFUSE INC /DE A Award2022-04-282022-05-028,619— $046,457SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2022-04-262022-04-281,123$224.38 $252.0K37,838SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2022-04-232022-04-261,776$231.51 $411.2K38,961SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2022-04-222022-04-26960$231.51 $222.2K40,737SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2021-11-162021-11-184,224— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-18100$328.51 $32.9K41,697SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-18944$327.88 $309.5K41,797SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-181,270$326.66 $414.9K42,741SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-18405$325.52 $131.8K44,011SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-18741$323.87 $240.0K44,416SEC↗
LFUS LITTELFUSE INC /DE M Exercise2021-11-162021-11-184,224$120.15 $507.5K45,921SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-162021-11-18764$322.74 $246.6K45,157SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2021-11-152021-11-1612,780— $04,224SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-16300$330.97 $99.3K41,797SEC↗
LFUS LITTELFUSE INC /DE M Exercise2021-11-152021-11-1612,780$120.15 $1.54M54,477SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-16800$326.62 $261.3K42,597SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-163,138$325.30 $1.02M43,397SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-166,546$324.38 $2.12M46,535SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-16300$330.17 $99.1K42,097SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-161,396$323.61 $451.8K53,081SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-16100$332.16 $33.2K41,697SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-11-152021-11-16200$328.17 $65.6K42,397SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-10-212021-10-229,867$294.00 $2.90M41,697SEC↗
THRM GENTHERM Inc A Award2021-05-202021-05-241,422— $05,489SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2021-04-272021-04-29996$275.26 $274.2K51,564SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-04-262021-04-271,132$280.00 $317.0K0SEC↗
LFUS LITTELFUSE INC /DE S Sale2021-04-262021-04-274,296$280.00 $1.20M53,683SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2021-04-262021-04-281,123$278.77 $313.1K52,560SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2021-04-232021-04-271,331$275.94 $367.3K57,979SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2021-04-222021-04-2618,844— $018,844SEC↗
LFUS LITTELFUSE INC /DE A Award2021-04-222021-04-266,499— $059,310SEC↗
LFUS LITTELFUSE INC /DE S Sale2020-11-132020-11-132,562$220.00 $563.6K1,349SEC↗
LFUS LITTELFUSE INC /DE S Sale2020-11-112020-11-132,438$221.60 $540.3K3,911SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2020-11-052020-11-0517,660— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2020-11-052020-11-0517,660$96.15 $1.70M69,589SEC↗
LFUS LITTELFUSE INC /DE S Sale2020-11-052020-11-0517,660$209.00 $3.69M51,929SEC↗
THRM GENTHERM Inc A Award2020-08-112020-08-134,067— $04,067SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2020-04-282020-04-30951$142.91 $135.9K51,929SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2020-04-272020-04-28996$141.82 $141.3K52,880SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2020-04-262020-04-281,124$135.49 $152.3K53,876SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2020-04-232020-04-2742,711— $042,711SEC↗
LFUS LITTELFUSE INC /DE A Award2020-04-232020-04-2712,028— $055,000SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2020-01-142020-01-1614,370— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2020-01-142020-01-1614,370$94.84 $1.36M57,342SEC↗
LFUS LITTELFUSE INC /DE S Sale2020-01-142020-01-1614,370$195.00 $2.80M42,972SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2020-01-032020-01-072,335$191.01 $446.0K42,972SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2019-04-282019-04-30951$199.24 $189.5K45,307SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2019-04-272019-04-30996$199.24 $198.4K46,258SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2019-04-262019-04-3025,888— $025,888SEC↗
LFUS LITTELFUSE INC /DE A Award2019-04-262019-04-307,609— $047,254SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2019-04-222019-04-24702$198.05 $139.0K39,645SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2018-04-282018-05-01951$192.59 $183.2K40,347SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2018-04-272018-05-0123,061— $023,061SEC↗
LFUS LITTELFUSE INC /DE A Award2018-04-272018-05-016,744— $041,298SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2018-04-242018-04-25685$199.26 $136.5K34,554SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2018-04-222018-04-24702$204.12 $143.3K35,239SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2018-02-262018-02-2711,100— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2018-02-262018-02-2711,100$212.00 $2.35M35,941SEC↗
LFUS LITTELFUSE INC /DE M Exercise2018-02-262018-02-2711,100$66.68 $740.1K47,041SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2018-02-202018-02-215,000— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2018-02-202018-02-215,000$63.09 $315.4K40,941SEC↗
LFUS LITTELFUSE INC /DE S Sale2018-02-202018-02-215,000$209.90 $1.05M35,941SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2017-04-282017-05-0124,066— $024,066SEC↗
LFUS LITTELFUSE INC /DE A Award2017-04-282017-05-016,438— $035,941SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2017-04-252017-04-26627$157.42 $98.7K29,503SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2017-04-242017-04-25707$156.17 $110.4K30,130SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2017-04-222017-04-25679$153.11 $104.0K30,837SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2017-01-102017-01-11707$150.45 $106.4K31,516SEC↗
LFUS LITTELFUSE INC /DE A Award2017-01-032017-01-046,963— $032,223SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2016-08-312016-09-015,700— $05,000SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2016-08-312016-09-013,700— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2016-08-312016-09-019,400$127.00 $1.19M25,260SEC↗
LFUS LITTELFUSE INC /DE M Exercise2016-08-312016-09-015,700$63.09 $359.6K34,660SEC↗
LFUS LITTELFUSE INC /DE M Exercise2016-08-312016-09-013,700$62.21 $230.2K28,960SEC↗
LFUS LITTELFUSE INC /DE G Gift2016-04-282016-05-05946— $025,260SEC↗
LFUS LITTELFUSE INC /DE G Gift2016-04-282016-05-05946— $06,349SEC↗
LFUS LITTELFUSE INC /DE G Gift2016-04-272016-05-051,066— $026,206SEC↗
LFUS LITTELFUSE INC /DE G Gift2016-04-272016-05-051,066— $05,403SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2016-04-262016-04-28395$121.01 $47.8K27,272SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2016-04-252016-04-27427$119.41 $51.0K27,667SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2016-04-252016-04-27481$120.15 $57.8K28,094SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2016-04-222016-04-2617,004— $017,004SEC↗
LFUS LITTELFUSE INC /DE A Award2016-04-222016-04-264,755— $028,575SEC↗
LFUS LITTELFUSE INC /DE G Gift2015-12-142015-12-164,337— $04,337SEC↗
LFUS LITTELFUSE INC /DE G Gift2015-12-142015-12-164,337— $023,820SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2015-11-092015-11-125,000— $03,700SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2015-11-092015-11-122,995— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2015-11-092015-11-122,995$42.13 $126.2K31,152SEC↗
LFUS LITTELFUSE INC /DE M Exercise2015-11-092015-11-125,000$62.21 $311.1K36,152SEC↗
LFUS LITTELFUSE INC /DE S Sale2015-11-092015-11-127,995$110.00 $879.5K28,157SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2015-11-062015-11-0976— $02,995SEC↗
LFUS LITTELFUSE INC /DE M Exercise2015-11-062015-11-0976$42.13 $3.2K28,233SEC↗
LFUS LITTELFUSE INC /DE S Sale2015-11-062015-11-0976$104.90 $8.0K28,157SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2015-11-052015-11-09929— $03,071SEC↗
LFUS LITTELFUSE INC /DE S Sale2015-11-052015-11-09929$104.90 $97.5K28,157SEC↗
LFUS LITTELFUSE INC /DE M Exercise2015-11-052015-11-09929$42.13 $39.1K29,086SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2015-04-272015-04-28335$97.07 $32.5K28,157SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2015-04-272015-04-28741$96.15 $71.2K28,492SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2015-04-242015-04-2817,660— $017,660SEC↗
LFUS LITTELFUSE INC /DE A Award2015-04-242015-04-284,640— $029,233SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2014-11-112014-11-122,950— $04,000SEC↗
LFUS LITTELFUSE INC /DE S Sale2014-11-112014-11-122,950$98.00 $289.1K24,593SEC↗
LFUS LITTELFUSE INC /DE M Exercise2014-11-112014-11-122,950$42.13 $124.3K27,543SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2014-11-072014-11-122,950— $06,950SEC↗
LFUS LITTELFUSE INC /DE S Sale2014-11-072014-11-122,950$97.00 $286.1K24,593SEC↗
LFUS LITTELFUSE INC /DE M Exercise2014-11-072014-11-122,950$42.13 $124.3K27,543SEC↗
PULS PULSE ELECTRONICS CORP A Award2014-06-132014-06-1721,053— $021,053SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2014-04-292014-04-30259$90.78 $23.5K24,593SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2014-04-282014-04-30675$94.84 $64.0K24,852SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2014-04-252014-04-2914,370— $014,370SEC↗
LFUS LITTELFUSE INC /DE A Award2014-04-252014-04-294,120— $025,527SEC↗
LFUS LITTELFUSE INC /DE A Award2014-01-102014-01-132,142— $021,407SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2013-11-182013-11-2010,300— $00SEC↗
LFUS LITTELFUSE INC /DE S Sale2013-11-182013-11-202,959$85.27 $252.3K19,265SEC↗
LFUS LITTELFUSE INC /DE M Exercise2013-11-182013-11-2010,300$36.33 $374.2K29,565SEC↗
LFUS LITTELFUSE INC /DE S Sale2013-11-182013-11-207,341$84.46 $620.0K22,224SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2013-05-102013-05-1312,208— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2013-05-102013-05-1312,208$41.22 $503.2K31,473SEC↗
LFUS LITTELFUSE INC /DE S Sale2013-05-102013-05-1312,208$70.10 $855.8K19,265SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2013-05-092013-05-132,792— $012,208SEC↗
LFUS LITTELFUSE INC /DE M Exercise deriv2013-05-092013-05-136,475— $00SEC↗
LFUS LITTELFUSE INC /DE M Exercise2013-05-092013-05-136,475$13.88 $89.9K25,740SEC↗
LFUS LITTELFUSE INC /DE M Exercise2013-05-092013-05-132,792$41.22 $115.1K28,532SEC↗
LFUS LITTELFUSE INC /DE S Sale2013-05-092013-05-139,267$70.11 $649.7K19,265SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2013-04-302013-05-01372$69.82 $26.0K19,265SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2013-04-292013-05-01259$67.00 $17.4K19,637SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2013-04-272013-04-30348$66.68 $23.2K19,896SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2013-04-262013-04-3011,100— $011,100SEC↗
LFUS LITTELFUSE INC /DE A Award2013-04-262013-04-303,030— $020,244SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2013-04-242013-04-26704$66.37 $46.7K17,214SEC↗
LFUS LITTELFUSE INC /DE D To issuer deriv2012-06-082012-06-1115,000$38.11 $571.6K0SEC↗
LFUS LITTELFUSE INC /DE A Award2012-06-082012-06-1115,000$38.11 $571.6K32,918SEC↗
LFUS LITTELFUSE INC /DE D To issuer2012-06-082012-06-1115,000$60.00 $900.0K17,918SEC↗
LFUS LITTELFUSE INC /DE D To issuer deriv2012-06-062012-06-086,475$13.88 $89.9K6,475SEC↗
LFUS LITTELFUSE INC /DE A Award2012-06-062012-06-086,475$13.88 $89.9K24,393SEC↗
LFUS LITTELFUSE INC /DE D To issuer2012-06-062012-06-086,475$58.32 $377.6K17,918SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2012-04-302012-05-01362$62.67 $22.7K17,918SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2012-04-292012-05-01252$63.09 $15.9K18,280SEC↗
LFUS LITTELFUSE INC /DE A Award deriv2012-04-272012-05-0110,700— $010,700SEC↗
LFUS LITTELFUSE INC /DE A Award2012-04-272012-05-013,230— $018,532SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2012-04-252012-04-27136$61.56 $8.4K15,302SEC↗
LFUS LITTELFUSE INC /DE F Tax w/h2012-04-242012-04-25684$59.79 $40.9K15,438SEC↗