Semiconductors and Related Devices - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Semiconductors industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Semiconductors and Related Devices - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Semiconductors and Related Devices
Corporate Insider Buy Sell Ratio (Insider Count) - Semiconductors and Related Devices
Semiconductors and Related Devices - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2025-08-26 OSIS / OSI Systems, Inc. 4 Grindstaff Glenn A - Award D 225.19 2,595
2025-08-26 OSIS / OSI Systems, Inc. 4 MEHRA AJAY A - Award D 225.19 15,362
2025-08-26 OSIS / OSI Systems, Inc. 4 SZE VICTOR S A - Award D 225.19 22,449
2025-08-25 LASR / nLIGHT, Inc. 4 Keeney Scott H S - Sale D 27.93 -11,767
2025-08-25 TXN / Texas Instruments Incorporated 4 BAHAI AHMAD S - Sale D 205.3534 -1,500
2025-08-25 SKYT / SkyWater Technology, Inc. 4 Unterseher Loren A S - Sale D 11.8202 -243,484
2025-08-25 LASR / nLIGHT, Inc. 4 Keeney Scott H S - Sale D 28.47 -23,965
2025-08-25 MCHP / Microchip Technology Incorporated 4 Bjornholt James Eric Shares held Indirectly, by Trust. S - Sale I 68.42 -4,303
2025-08-25 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Olesen Capital Management LLC S - Sale I 16.99 -100
2025-08-25 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Christian Olesen S - Sale I 16.99 -100
2025-08-25 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. S - Sale D 16.99 -100
2025-08-25 MCHP / Microchip Technology Incorporated 4 CHAPMAN MATTHEW W S - Sale D 68.255 -10,000
2025-08-25 LASR / nLIGHT, Inc. 4 Corso Joseph John S - Sale D 28.47 -26,093
2025-08-25 LASR / nLIGHT, Inc. 4 Corso Joseph John S - Sale D 27.92 -12,191
2025-08-25 MCHP / Microchip Technology Incorporated 4 Bjornholt James Eric Shares held Indirectly, by Trust. S - Sale I 69.14 -3,053
2025-08-25 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Olesen Value Fund GP LLC S - Sale I 16.99 -100
2025-08-25 MX / Magnachip Semiconductor Corporation 4 Park Shin Young P - Purchase D 2.868 10,000
2025-08-25 TXN / Texas Instruments Incorporated 4 BAHAI AHMAD M - Exercise D 79.26 1,500
2025-08-25 TXN / Texas Instruments Incorporated 4 BAHAI AHMAD G - Gift D 162.05 -488
2025-08-25 PENG / Penguin Solutions, Inc. 4 Frey Anthony George A - Award D 51,858
2025-08-24 QUIK / QuickLogic Corporation 4 Faith Brian C M - Exercise D 34,456
2025-08-24 QUIK / QuickLogic Corporation 4 Nader Elias M - Exercise D 13,126
2025-08-24 QUIK / QuickLogic Corporation 4 SAXE TIMOTHY M - Exercise D 16,408
2025-08-22 SLAB / Silicon Laboratories Inc. 4 Tolany Brandon S - Sale D 145.23 -8,000
2025-08-22 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Olesen Value Fund GP LLC S - Sale I 16.38 -1,500
2025-08-22 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. S - Sale D 16.38 -1,500
2025-08-22 LASR / nLIGHT, Inc. 4 Corso Joseph John S - Sale D 28.33 -8,007
2025-08-22 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Olesen Capital Management LLC S - Sale I 16.38 -1,500
2025-08-22 SITM / SiTime Corporation 4 Bonnot Lionel S - Sale D 223.50 -1,990
2025-08-22 MTSI / MACOM Technology Solutions Holdings, Inc. 4 Rosenband Jihye Whang S - Sale D 125.00 -800
2025-08-22 POWI / Power Integrations, Inc. 4 Bailey Doug S - Sale D 47.3787 -14,998
2025-08-22 LASR / nLIGHT, Inc. 4 Nias James S - Sale D 28.33 -593
2025-08-22 ALGM / Allegro MicroSystems, Inc. 4 Webster Roald Graham S - Sale D 32.8082 -8,266
2025-08-22 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Christian Olesen S - Sale I 16.38 -1,500
2025-08-22 SKYT / SkyWater Technology, Inc. 4 Unterseher Loren A S - Sale D 11.5006 -292,628
2025-08-22 LASR / nLIGHT, Inc. 4 Keeney Scott H S - Sale D 28.33 -17,018
2025-08-22 MX / Magnachip Semiconductor Corporation 4 MARTINO CAMILLO P - Purchase D 2.843 30,000
2025-08-22 SLAB / Silicon Laboratories Inc. 4 Tolany Brandon M - Exercise D 43.82 8,000
2025-08-22 MCHP / Microchip Technology Incorporated 4 SIMONCIC RICHARD J Shares held Indirectly, by Trust. G - Gift I 69.14 -2,000
2025-08-22 OSIS / OSI Systems, Inc. 4 Okawa Cary M. F - Taxes D 217.89 -84
2025-08-22 SYNA / Synaptics Incorporated 4 Rizvi Ken F - Taxes D 71.45 -2,848
2025-08-21 MTSI / MACOM Technology Solutions Holdings, Inc. 4 Rosenband Jihye Whang S - Sale D 123.81 -800
2025-08-21 AMD / Advanced Micro Devices, Inc. 4 Su Lisa T S - Sale D 165.45 -1,500
2025-08-21 AMD / Advanced Micro Devices, Inc. 4 Su Lisa T S - Sale D 164.65 -65,787
2025-08-21 SKYT / SkyWater Technology, Inc. 4 Unterseher Loren A S - Sale D 11.1644 -37,979
2025-08-21 LASR / nLIGHT, Inc. 4 Keeney Scott H S - Sale D 26.49 -18,200
2025-08-21 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Christian Olesen S - Sale I 16.33 -500
2025-08-21 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. S - Sale D 16.33 -500
2025-08-21 SODI / Solitron Devices, Inc. 4 Olesen Value Fund L.P. By Olesen Value Fund GP LLC S - Sale I 16.33 -500
2025-08-21 AMD / Advanced Micro Devices, Inc. 4 Su Lisa T S - Sale D 163.06 -19,620
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)