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).
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 | Direct | Share Price |
Shares Changed |
|
|---|---|---|---|---|---|---|---|---|
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Siebert Kevin Christopher | D | 10,606 | |||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Siebert Kevin Christopher | D | 15,432 | |||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 12,879 | |||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 9,906 | |||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 18,739 | |||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | KHAYKIN OLEG | D | 11.27 | -47,395 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | KHAYKIN OLEG | D | 11.27 | -54,413 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 11.27 | -6,540 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Staley Gary W | D | 11.27 | -4,587 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 11.27 | -5,031 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | McNab Paul | D | 11.27 | -9,517 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Staley Gary W | D | 11.27 | -5,962 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | KHAYKIN OLEG | D | 11.27 | -36,458 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Daskal Ilan | D | 11.27 | -24,857 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Siebert Kevin Christopher | D | 11.27 | -4,646 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | SCRIVANICH LUKE M | D | 11.27 | -10,076 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | SCRIVANICH LUKE M | D | 11.27 | -5,327 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Siebert Kevin Christopher | D | 11.27 | -3,193 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Staley Gary W | D | 11.27 | -8,676 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | SCRIVANICH LUKE M | D | 11.27 | -6,925 | ||
| 2025-08-28 | VIAV / Viavi Solutions Inc. | 4 | Siebert Kevin Christopher | D | 11.27 | -2,456 | ||
| 2025-08-27 | SODI / Solitron Devices, Inc. | 4 | Olesen Value Fund L.P. By Christian Olesen | I | 16.99 | -879 | ||
| 2025-08-27 | SODI / Solitron Devices, Inc. | 4 | Olesen Value Fund L.P. By Olesen Capital Management LLC | I | 16.99 | -879 | ||
| 2025-08-27 | ADI / Analog Devices, Inc. | 4 | ROCHE VINCENT Vincent Roche 2024 Grantor Retained Annuity Trust | I | 253.6955 | -9,854 | ||
| 2025-08-27 | SODI / Solitron Devices, Inc. | 4 | Olesen Value Fund L.P. By Olesen Value Fund GP LLC | I | 16.99 | -879 | ||
| 2025-08-27 | NVTS / Navitas Semiconductor Corporation | 4 | LONG BRIAN Atlantic Bridge III LP | I | 6.0538 | -500,000 | ||
| 2025-08-27 | SODI / Solitron Devices, Inc. | 4 | Olesen Value Fund L.P. | D | 16.99 | -879 | ||
| 2025-08-27 | DIOD / Diodes Incorporated | 4 | Whitmire Brett R | D | 55.895 | -2,000 | ||
| 2025-08-27 | LASR / nLIGHT, Inc. | 4 | Keeney Scott H | D | 28.77 | -35,732 | ||
| 2025-08-27 | SKYT / SkyWater Technology, Inc. | 4 | Unterseher Loren A | D | 12.1077 | -188,041 | ||
| 2025-08-27 | MPWR / Monolithic Power Systems, Inc. | 4 | Zhou Jeff | D | 870 | -193 | ||
| 2025-08-27 | IPGP / IPG Photonics Corporation | 4 | Ness Trevor | D | 83.31 | -674 | ||
| 2025-08-27 | IPGP / IPG Photonics Corporation | 4 | Ness Trevor | D | 82.69 | -1,004 | ||
| 2025-08-27 | ADI / Analog Devices, Inc. | 4 | ROCHE VINCENT Vincent Roche 2024 Grantor Retained Annuity Trust | I | 254.8692 | -10,146 | ||
| 2025-08-26 | MXL / MaxLinear, Inc. | 4 | LITCHFIELD STEVEN G | D | 17.2779 | -100,880 | ||
| 2025-08-26 | LASR / nLIGHT, Inc. | 4 | Keeney Scott H | D | 29.49 | -1,546 | ||
| 2025-08-26 | LASR / nLIGHT, Inc. | 4 | Keeney Scott H | D | 29.19 | -34,186 | ||
| 2025-08-26 | MXL / MaxLinear, Inc. | 4 | LITCHFIELD STEVEN G | D | 17.325 | -1,277 | ||
| 2025-08-26 | SKYT / SkyWater Technology, Inc. | 4 | Unterseher Loren A | D | 12.0639 | -756,516 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | EDRICK ALAN I | D | 225.19 | -25,078 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | Morben Paul Keith | D | 225.19 | -1,594 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | Grindstaff Glenn | D | 225.19 | -2,213 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | Okawa Cary M. | D | 225.19 | -241 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | CHOPRA DEEPAK | D | 225.19 | -77,131 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | MEHRA AJAY | D | 225.19 | -18,850 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | SZE VICTOR S | D | 225.19 | -20,118 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | Okawa Cary M. | D | 225.19 | 539 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | CHOPRA DEEPAK | D | 225.19 | 82,845 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | EDRICK ALAN I | D | 225.19 | 28,345 | ||
| 2025-08-26 | OSIS / OSI Systems, Inc. | 4 | SZE VICTOR S | D | 225.19 | 22,449 |
