| 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% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Jan 14, 2021 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | VP &General Counsel | Sell | 21,730 | $389.37 | $8,461,107.31 | -1.2% | |
| Jan 14, 2021 | DIOD Diodes Inc /del/ | Lu Keh Shew72 | President &CEO | Sell | 10,000 | $80.06 | $800,622.00 | -2.1% | |
| Jan 14, 2021 | ICHR Ichor Holdings, Ltd. | Canty Kevin M.76 | Chief Operating Officer | Sell | 2,500 | $40.00 | $100,000.00 | -4.2% | |
| Jan 14, 2021 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 20,000 | $55.10 | $1,102,095.47 | -0.6% | |
| Jan 14, 2021 | UCTT Ultra Clean Holdings, Inc. | Granger Clarence L74 | Director | Sell | 15,935 | $39.29 | $626,064.15 | -7.9% | |
| Jan 13, 2021 | MU Micron Technology Inc | Arnzen April S55 | SVP, Chief People Officer | Sell | 15,000 | $79.13 | $1,186,950.00 | -14.4% | |
| Jan 13, 2021 | ADI Analog Devices Inc | Champy James | Director | Sell | 3,124 | $160.00 | $499,840.00 | -6.3% | |
| Jan 13, 2021 | MU Micron Technology Inc | Bhatia Manish H56 | EVP, Global Operations | Sell | 50,000 | $79.01 | $3,950,500.00 | -18.3% | |
| Jan 13, 2021 | AVGO Broadcom Inc. | Hartenstein Eddy W | Director | Sell | 1,060 | $450.27 | $477,289.38 | -1.1% | |
| Jan 12, 2021 | LASR Nlight, Inc. | Bareket Ran85 | Chief Financial Officer | Sell | 7,500 | $37.74 | $283,050.00 | -5.2% | |
| Jan 12, 2021 | AOSL Alpha & Omega Semiconductor Ltd | Chang Mike F54 | Chief Executive Officer | Sell | 25,434 | $28.70 | $729,902.00 | -0.3% | |
| Jan 12, 2021 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 39,280 | $51.96 | $2,041,161.75 | -1.3% | |
| Jan 11, 2021 | MU Micron Technology Inc | Poppen Joel L71 | SVP, General Counsel&Secretary | Sell | 4,985 | $78.66 | $392,106.05 | -0.4% | |
| Jan 11, 2021 | TRT Trio-Tech International | Ting Hock Ming79 | Vice President, CFO | Sell | 1,600 | $4.39 | $7,024.32 | -1.5% | |
| Jan 11, 2021 | ONTO Onto Innovation Inc. | Roth Steven R54 | Senior Vice President &CFO | Sell | 10,000 | $50.64 | $506,400.00 | -19.2% | |
| Jan 8, 2021 | KLIC Kulicke & Soffa Industries Inc | Soloveizik Zamir Shai | Vice President | Sell | 2,500 | $35.00 | $87,500.00 | -9.2% | |
| Jan 8, 2021 | UCTT Ultra Clean Holdings, Inc. | Granger Clarence L74 | Director | Sell | 4,065 | $38.00 | $154,470.09 | -1.3% | |
| Jan 8, 2021 | MXL Maxlinear, Inc | Seendripu Kishore60 | Chairman, President And CEO | Sell | 53,460 | $36.67 | $1,960,141.94 | -2.1% | |
| Jan 8, 2021 | DIOD Diodes Inc /del/ | Lu Keh Shew72 | President &CEO | Sell | 51,020 | $77.27 | $3,942,411.41 | -3.4% | |
| Jan 8, 2021 | AOSL Alpha & Omega Semiconductor Ltd | Chang Mike F54 | Chief Executive Officer | Sell | 124,566 | $28.15 | $3,506,219.85 | -1.0% | |
| Jan 7, 2021 | DIOD Diodes Inc /del/ | Yang Emily76 | SVP Worldwide Sales/ Marketing | Sell | 1,000 | $78.33 | $78,330.00 | -2.7% | |
| Jan 7, 2021 | TRT Trio-Tech International | Ting Hock Ming79 | VP And CFO | Sell | 10,000 | $4.33 | $43,260.30 | -2.2% | |
| Jan 7, 2021 | NVDA Nvidia Corp | Coxe Tench | Director | Sell | 356 | $528.73 | $188,226.21 | -3.4% | |
| Jan 7, 2021 | IPGP Ipg Photonics Corp | Samartsev Igor71 | Chief Technology Officer | Sell | 6,500 | $230.47 | $1,498,081.00 | -0.9% | |
| Jan 6, 2021 | IPGP Ipg Photonics Corp | Peeler John R | Director | Sell | 3,654 | $221.20 | $808,247.29 | -8.3% |
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.