| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider buying and selling activity across 94 companies in the Semiconductors & Semiconductor Equipment industry. Part of the Information Technology sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2023 | AOSL Alpha & Omega Semiconductor Ltd | Chang Mike F54 | Executive Chairman | Sell | 30,000 | $31.01 | $930,300.00 | -0.7% | -32.5% | +31.9% | |
| Sep 1, 2023 | FSLR First Solar, Inc. | Bradley Alexander R.47 | Chief Financial Officer | Sell | 5,500 | $186.22 | $1,024,198.76 | -2.4% | -15.3% | +22.0% | |
| Sep 1, 2023 | ADI Analog Devices Inc | Roche Vincent49 | Chair &CEO | Sell | 10,000 | $182.60 | $1,826,000.00 | -12.4% | +0.5% | +28.7% | |
| Sep 1, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 1,000 | $67.79 | $67,790.00 | -2.4% | +22.5% | +146.4% | |
| Aug 31, 2023 | ICHR Ichor Holdings, Ltd. | Rohrs Thomas M61 | Director | Sell | 80,000 | $36.78 | $2,942,400.00 | -46.0% | -27.5% | -15.4% | |
| Aug 31, 2023 | PI Impinj Inc | Sylebra Capital Ltd80 | 10% Owner | Buy | 79,370 | $66.11 | $5,247,150.70 | +2.1% | +27.2% | +152.5% | |
| Aug 31, 2023 | POWI Power Integrations Inc | Walker Clifford72 | VP Corporate Development | Sell | 10,000 | $83.99 | $839,861.00 | -7.0% | -7.8% | -20.1% | |
| Aug 31, 2023 | COHU Cohu Inc | Lawee Ian P55 | Sr. VP &Gm | Sell | 2,000 | $37.55 | $75,100.00 | -3.6% | -13.4% | -28.0% | |
| Aug 31, 2023 | POWI Power Integrations Inc | Nayyar Sandeep73 | Chief Financial Officer | Sell | 5,514 | $84.25 | $464,554.50 | -5.9% | -7.8% | -20.1% | |
| Aug 31, 2023 | MU Micron Technology Inc | Mehrotra Sanjay49 | CEO And President | Sell | 37,000 | $69.29 | $2,563,802.75 | -2.1% | +9.7% | +37.6% | |
| Aug 30, 2023 | POWI Power Integrations Inc | Matthews David Mh73 | Chief Technical Officer | Sell | 6,017 | $84.28 | $507,089.90 | -7.5% | -9.7% | -20.7% | |
| Aug 30, 2023 | SITM Sitime Corp | Bonnot Lionel52 | See Remarks | Sell | 2,941 | $131.18 | $385,800.38 | -3.4% | -15.5% | +11.3% | |
| Aug 30, 2023 | AMD Advanced Micro Devices Inc | Grasby Paul Darren52 | EVP Strategic Partnerships | Sell | 14,942 | $106.21 | $1,586,989.82 | -12.6% | +14.5% | +36.5% | |
| Aug 30, 2023 | AMAT Applied Materials Inc /de | Hill Brice | SVP, CFO | Sell | 1,000 | $150.04 | $150,040.00 | -0.9% | -1.9% | +27.8% | |
| Aug 30, 2023 | SITM Sitime Corp | Sevalia Piyush B50 | EVP, Marketing | Sell | 1,930 | $131.37 | $253,544.10 | -2.3% | -15.5% | +11.3% | |
| Aug 30, 2023 | Nelson Roderick64 | Director | Sell | 2,067 | $106.60 | $220,342.20 | -21.1% | -12.2% | +7.0% | ||
| Aug 30, 2023 | DIOD Diodes Inc /del/ | Yu Gary76 | COO | Sell | 2,700 | $80.96 | $218,587.68 | -6.4% | -17.7% | -14.4% | |
| Aug 30, 2023 | PI Impinj Inc | Sylebra Capital Ltd80 | 10% Owner | Buy | 126,427 | $63.32 | $8,005,357.64 | +3.4% | +31.4% | +164.0% | |
| Aug 30, 2023 | POWI Power Integrations Inc | Bailey Doug73 | VP Marketing | Sell | 1,000 | $84.02 | $84,019.00 | -1.0% | -9.7% | -20.7% | |
| Aug 30, 2023 | GSIT Gsi Technology Inc | Yau Robert77 | VP, Engin., Sect. &Director | Sell | 27,763 | $3.16 | $87,666.31 | -1.5% | -11.3% | -12.6% | |
| Aug 30, 2023 | NVTS Navitas Semiconductor Corp | Kinzer Daniel M.55 | COO And CTO | Sell | 174,532 | $8.28 | $1,444,699.48 | -1.3% | -16.0% | -63.3% | |
| Aug 30, 2023 | NVTS Navitas Semiconductor Corp | Sheridan Eugene67 | President &CEO | Sell | 912,000 | $8.28 | $7,549,136.95 | -18.9% | -16.0% | -63.3% | |
| Aug 29, 2023 | VECO Veeco Instruments Inc | Wilkerson Susan45 | SVP, Global Sales &Service | Sell | 1,546 | $28.49 | $44,037.75 | -3.3% | +2.6% | +22.8% | |
| Aug 29, 2023 | SWKS Skyworks Solutions, Inc. | Kasnavi Reza73 | SVP, Tech. &Manufacturing | Sell | 900 | $105.38 | $94,842.00 | -5.3% | -12.2% | -1.0% | |
| Aug 29, 2023 | MPWR Monolithic Power Systems Inc | Chang Kuo Wei Herbert49 | Director | Sell | 500 | $500.00 | $250,000.00 | -21.8% | +6.6% | +81.2% |
The blue line has two modes, toggled with the Relative and Absolute buttons:
Relative (default) shows cumulative industry performance with both the overall market and parent sector movements removed. When the line rises above 100, the industry is outperforming its sector; below 100 means underperforming. This is calculated using factor returns via weighted least squares (WLS) regression, isolating pure industry-specific behavior.
Absolute shows the total cumulative return of the industry including market and sector movement. This reflects what an investor actually experienced — an industry can show strong absolute gains even while underperforming its sector in relative terms.
Both views start at an index of 100. Other return drivers such as momentum, value, or size are deliberately retained in both modes, since these are part of what makes an industry behave the way it does and may reflect the conditions insiders are responding to.