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Matthews David MH

Insider CIK 1583135 · POWI VP of Product Development

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
POWI POWER INTEGRATIONS INC S Sale2024-05-282024-05-289,500$77.17 $733.1K53,729SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-05-202024-05-215,000$76.88 $384.4K63,229SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-04-022024-04-031,153$69.04 $79.6K68,229SEC↗
POWI POWER INTEGRATIONS INC A Award2024-04-012024-04-039,600— $069,382SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-132024-02-14554$75.23 $41.7K59,793SEC↗
POWI POWER INTEGRATIONS INC A Award2024-02-122024-02-141,465— $060,347SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-122024-02-14851$80.06 $68.1K58,882SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-062024-02-081,095$73.96 $81.0K59,733SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-052024-02-06749$75.42 $56.5K60,828SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-022024-02-06755$75.58 $57.1K61,577SEC↗
POWI POWER INTEGRATIONS INC S Sale2024-02-022024-02-27766$74.49 $57.1K61,566SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-11-222023-11-276,994$77.69 $543.4K62,200SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-11-142023-11-165,475$76.14 $416.9K69,194SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-08-302023-08-306,017$84.28 $507.1K74,669SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-08-222023-08-238,647$82.62 $714.4K80,686SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-05-302023-05-304,429$88.55 $392.2K89,193SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-05-222023-05-236,000$86.61 $519.7K93,622SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-04-042023-04-051,550$81.46 $126.3K99,622SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-272023-03-015,964$82.47 $491.9K101,172SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-142023-02-151,886$83.97 $158.4K107,136SEC↗
POWI POWER INTEGRATIONS INC A Award2023-02-092023-02-138,400— $0109,022SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-082023-02-09444$84.96 $37.7K100,622SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-082023-02-09527$84.96 $44.8K101,066SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-072023-02-081,120$83.18 $93.2K98,829SEC↗
POWI POWER INTEGRATIONS INC A Award2023-02-072023-02-091,500— $0100,329SEC↗
POWI POWER INTEGRATIONS INC A Award2023-02-072023-02-091,264— $0101,593SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-032023-02-06724$91.05 $65.9K99,949SEC↗
POWI POWER INTEGRATIONS INC S Sale2023-02-022023-02-06711$89.80 $63.8K100,673SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-11-292022-12-015,000$76.64 $383.2K101,233SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-11-112022-11-155,948$78.29 $465.7K106,233SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-05-312022-06-026,168$83.84 $517.1K112,025SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-05-172022-05-193,984$85.29 $339.8K118,193SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-04-042022-04-051,502$91.23 $137.0K122,177SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-282022-02-282,500$89.79 $224.5K123,679SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2022-02-242022-02-281,008— $00SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2022-02-242022-02-2810,992— $00SEC↗
POWI POWER INTEGRATIONS INC M Exercise2022-02-242022-02-281,008$21.44 $21.6K126,179SEC↗
POWI POWER INTEGRATIONS INC M Exercise2022-02-242022-02-2810,992$21.44 $235.7K125,171SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-142022-02-162,091$84.28 $176.2K114,179SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-142022-02-162,165$84.28 $182.5K116,270SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-082022-02-094,606$85.32 $393.0K118,435SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-082022-02-092,247$85.32 $191.7K123,041SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-072022-02-091,029$83.48 $85.9K109,088SEC↗
POWI POWER INTEGRATIONS INC A Award2022-02-072022-02-094,600— $0113,688SEC↗
POWI POWER INTEGRATIONS INC A Award2022-02-072022-02-0911,600— $0125,288SEC↗
POWI POWER INTEGRATIONS INC A Award2022-02-022022-02-048,400— $0110,117SEC↗
POWI POWER INTEGRATIONS INC S Sale2022-02-022022-02-04724$79.66 $57.7K101,717SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-11-162021-11-182,500$108.01 $270.0K102,311SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-08-302021-09-011,500$110.08 $165.1K104,811SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-08-252021-08-272,500$104.41 $261.0K106,311SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-04-052021-04-071,510$84.41 $127.5K108,663SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-172021-02-182,171$89.03 $193.3K110,173SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-162021-02-182,130$93.98 $200.2K112,344SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-082021-02-092,839$85.98 $244.1K114,659SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-082021-02-09185$85.98 $15.9K114,474SEC↗
POWI POWER INTEGRATIONS INC A Award2021-02-052021-02-09369— $0117,498SEC↗
POWI POWER INTEGRATIONS INC A Award2021-02-052021-02-096,800— $0117,129SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-052021-02-091,049$85.65 $89.8K110,329SEC↗
POWI POWER INTEGRATIONS INC S Sale2021-02-032021-02-051,649$81.61 $134.6K111,378SEC↗
POWI POWER INTEGRATIONS INC A Award2021-02-012021-02-037,500— $0113,027SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-11-192020-11-193,764$68.51 $257.9K105,322SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-08-062020-08-101,364$120.13 $163.9K54,543SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-05-272020-05-292,697$112.59 $303.7K55,779SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-05-192020-05-212,125$107.40 $228.2K58,476SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-04-022020-04-06753$81.41 $61.3K60,601SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-02-142020-02-181,136$106.07 $120.5K61,354SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-02-132020-02-18760$108.56 $82.5K62,490SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-02-102020-02-131,400$106.19 $148.7K63,250SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-02-072020-02-101,021$103.16 $105.3K64,650SEC↗
POWI POWER INTEGRATIONS INC A Award2020-02-062020-02-102,879— $065,671SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-02-042020-02-06383$101.10 $38.7K56,792SEC↗
POWI POWER INTEGRATIONS INC A Award2020-02-042020-02-106,000— $062,792SEC↗
POWI POWER INTEGRATIONS INC S Sale2020-01-282020-01-301,161$99.59 $115.6K57,037SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-08-292019-08-301,141$89.21 $101.8K58,198SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-04-022019-04-02756$70.88 $53.6K59,151SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-02-282019-03-011,309$72.92 $95.5K59,907SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-02-142019-02-14734$70.53 $51.8K61,216SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-02-142019-02-14611$70.53 $43.1K63,775SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-02-142019-02-141,825$70.53 $128.7K61,950SEC↗
POWI POWER INTEGRATIONS INC A Award2019-02-132019-02-141,320— $059,162SEC↗
POWI POWER INTEGRATIONS INC A Award2019-02-132019-02-145,224— $064,386SEC↗
POWI POWER INTEGRATIONS INC A Award2019-02-122019-02-148,700— $057,842SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-02-042019-02-06732$66.22 $48.5K49,142SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-01-282019-01-30835$65.31 $54.5K49,698SEC↗
POWI POWER INTEGRATIONS INC S Sale2019-01-282019-01-30657$65.31 $42.9K50,533SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-11-052018-11-07152$57.81 $8.8K51,025SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-04-022018-04-04758$67.08 $50.8K51,177SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-02-272018-02-281,009$68.06 $68.7K51,935SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-02-152018-02-202,472$63.18 $156.2K52,944SEC↗
POWI POWER INTEGRATIONS INC A Award2018-02-132018-02-158,400— $055,416SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-02-052018-02-07736$66.29 $48.8K46,842SEC↗
POWI POWER INTEGRATIONS INC A Award2018-02-012018-02-026,854— $047,578SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-01-302018-01-31478$76.40 $36.5K40,724SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-01-292018-01-30805$77.60 $62.5K41,202SEC↗
POWI POWER INTEGRATIONS INC S Sale2018-01-292018-01-30647$77.60 $50.2K42,007SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-11-302017-12-01704$78.33 $55.1K42,654SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-11-062017-11-07156$81.16 $12.7K43,358SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-08-302017-08-301,000$71.22 $71.2K43,405SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-05-262017-05-30776$67.04 $52.0K44,405SEC↗
POWI POWER INTEGRATIONS INC A Award2017-05-042017-05-0512,000— $045,181SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-02-022017-02-062,012$66.60 $134.0K24,781SEC↗
POWI POWER INTEGRATIONS INC A Award2017-02-022017-02-068,400— $033,181SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-02-012017-02-02504$71.18 $35.9K21,881SEC↗
POWI POWER INTEGRATIONS INC A Award2017-02-012017-02-024,912— $026,793SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-01-272017-01-30791$71.69 $56.7K22,820SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-01-272017-01-31734$69.86 $51.3K22,086SEC↗
POWI POWER INTEGRATIONS INC S Sale2017-01-242017-01-261,025$69.13 $70.9K23,611SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-11-232016-11-28500$68.51 $34.3K24,636SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-11-142016-11-161,000$64.93 $64.9K25,136SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-11-042016-11-07114$63.34 $7.2K26,136SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-05-102016-05-12474$46.29 $21.9K26,065SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-02-052016-02-05221$43.88 $9.7K26,539SEC↗
POWI POWER INTEGRATIONS INC A Award2016-02-042016-02-05576— $026,760SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-02-012016-02-02519$46.33 $24.0K26,184SEC↗
POWI POWER INTEGRATIONS INC S Sale2016-01-282016-01-28677$44.52 $30.1K26,276SEC↗
POWI POWER INTEGRATIONS INC A Award2016-01-262016-01-288,400— $026,953SEC↗
POWI POWER INTEGRATIONS INC D To issuer2016-01-252016-01-261,082$44.07 $47.7K18,553SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-11-042015-11-04113$51.16 $5.8K19,635SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-05-292015-06-022,000$51.24 $102.5K19,418SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-05-142015-05-152,000$50.90 $101.8K21,418SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-05-112015-05-13470$50.05 $23.5K23,418SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-05-062015-05-07276$49.24 $13.6K23,888SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-01-302015-02-03504$53.42 $26.9K23,858SEC↗
POWI POWER INTEGRATIONS INC A Award2015-01-272015-01-297,500— $024,362SEC↗
POWI POWER INTEGRATIONS INC S Sale2015-01-232015-01-271,060$52.87 $56.0K16,862SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2014-11-102014-11-12209— $00SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-11-102014-11-121,448$53.07 $76.8K17,922SEC↗
POWI POWER INTEGRATIONS INC M Exercise2014-11-102014-11-12209$21.14 $4.4K18,131SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-11-102014-11-12209$53.07 $11.1K17,922SEC↗
POWI POWER INTEGRATIONS INC A Award2014-11-032014-11-051,200— $019,370SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2014-08-272014-08-284,000— $05,496SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-08-272014-08-284,000$58.42 $233.7K18,170SEC↗
POWI POWER INTEGRATIONS INC M Exercise2014-08-272014-08-284,000$42.88 $171.5K22,170SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-08-202014-08-211,448$59.76 $86.5K18,170SEC↗
POWI POWER INTEGRATIONS INC D To issuer2014-05-092014-05-13474$49.08 $23.3K19,341SEC↗
POWI POWER INTEGRATIONS INC D To issuer2014-05-062014-05-07290$48.35 $14.0K19,815SEC↗
POWI POWER INTEGRATIONS INC D To issuer2014-05-062014-05-07283$48.35 $13.7K20,105SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2014-02-242014-02-252,000— $00SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-02-242014-02-252,000$59.92 $119.8K20,388SEC↗
POWI POWER INTEGRATIONS INC M Exercise2014-02-242014-02-252,000$26.75 $53.5K22,388SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2014-02-202014-02-256,000— $00SEC↗
POWI POWER INTEGRATIONS INC M Exercise2014-02-202014-02-256,000$17.18 $103.1K26,388SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-02-202014-02-256,000$59.25 $355.5K20,388SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-02-112014-02-122,689$59.34 $159.6K20,388SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-02-042014-02-051,627$59.62 $97.0K23,077SEC↗
POWI POWER INTEGRATIONS INC A Award2014-02-032014-02-054,316— $024,704SEC↗
POWI POWER INTEGRATIONS INC A Award2014-01-292014-01-315,400— $020,388SEC↗
POWI POWER INTEGRATIONS INC S Sale2014-01-232014-01-241,052$60.90 $64.1K14,988SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2013-11-272013-11-272,327— $00SEC↗
POWI POWER INTEGRATIONS INC S Sale2013-11-272013-11-272,327$53.25 $123.9K16,040SEC↗
POWI POWER INTEGRATIONS INC M Exercise2013-11-272013-11-272,327$27.22 $63.3K18,367SEC↗
POWI POWER INTEGRATIONS INC M Exercise deriv2013-08-262013-08-285,000— $02,327SEC↗
POWI POWER INTEGRATIONS INC S Sale2013-08-262013-08-281,197$54.10 $64.8K16,040SEC↗
POWI POWER INTEGRATIONS INC M Exercise2013-08-262013-08-285,000$27.22 $136.1K22,237SEC↗
POWI POWER INTEGRATIONS INC S Sale2013-08-262013-08-285,000$53.97 $269.9K17,237SEC↗