| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct 10, 2019 | PI Impinj Inc | Brodersen Eric | President And COO | Sell | 7,000 | $31.31 | $219,170.70 | -20.2% | |
| Oct 9, 2019 | ENPH Enphase Energy, Inc. | Kothandaraman Badrinarayanan55 | President &CEO | Sell | 10,000 | $23.72 | $237,230.49 | -1.0% | |
| Oct 9, 2019 | ENPH Enphase Energy, Inc. | McNeil Jeff | Chief Operating Officer | Sell | 7,500 | $24.03 | $180,233.66 | -1.2% | |
| Oct 9, 2019 | ENPH Enphase Energy, Inc. | Branderiz Eric | VP &Chief Financial Officer | Sell | 10,000 | $23.72 | $237,182.80 | -1.3% | |
| Oct 9, 2019 | ICHR Ichor Holdings, Ltd. | Canty Kevin M.76 | Chief Operating Officer | Sell | 1,000 | $23.43 | $23,430.00 | -2.0% | |
| Oct 8, 2019 | AEHR Aehr Test Systems | Rosati Mario M68 | Director | Sell | 41,918 | $1.67 | $70,208.46 | -91.9% | |
| Oct 7, 2019 | MPWR Monolithic Power Systems Inc | Moyer James C | Director | Sell | 19,000 | $150.72 | $2,863,600.20 | -4.3% | |
| Oct 7, 2019 | SMTC Semtech Corp | Fulton Alisair71 | VP And Gm | Sell | 709 | $49.38 | $35,008.51 | -100% | |
| Oct 7, 2019 | SYNA Synaptics Inc | McFarland John68 | SVP, General Counsel &Sec. | Sell | 2,926 | $41.00 | $119,966.00 | -13.8% | |
| Oct 4, 2019 | AEHR Aehr Test Systems | Erickson Gayn69 | President And CEO | Sell | 20,000 | $1.62 | $32,412.10 | -1.9% | |
| Oct 3, 2019 | MPWR Monolithic Power Systems Inc | Hsing Michael49 | CEO | Sell | 16,540 | $149.99 | $2,480,827.98 | -1.6% | |
| Oct 3, 2019 | QCOM Qualcomm Inc/de | Sterling Michelle M45 | EVP, Human Resources | Sell | 10,398 | $75.01 | $779,918.63 | -35.2% | |
| Oct 1, 2019 | RMBS Rambus Inc | Kissner Charles | Director | Sell | 7,055 | $13.25 | $93,459.70 | -9.9% | |
| Oct 1, 2019 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 5,425 | $155.61 | $844,178.28 | -1.5% | |
| Oct 1, 2019 | ADI Analog Devices Inc | Roche Vincent49 | President &CEO | Sell | 10,000 | $111.22 | $1,112,188.14 | -6.7% | |
| Oct 1, 2019 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | VP &General Counsel | Sell | 4,305 | $155.61 | $669,896.31 | -1.4% | |
| Oct 1, 2019 | MPWR Monolithic Power Systems Inc | Blegen Theodore50 | CFO | Sell | 1,675 | $156.25 | $261,716.05 | -0.9% | |
| Oct 1, 2019 | PLAB Photronics Inc | Fiederowicz Walter M | Director | Sell | 5,000 | $10.84 | $54,200.00 | -12.2% | |
| Oct 1, 2019 | INTC Intel Corp | Yeary Frank D | Director | Sell | 2,509 | $51.18 | $128,420.27 | -1.9% | |
| Oct 1, 2019 | MPWR Monolithic Power Systems Inc | Hsing Michael49 | CEO | Sell | 10,960 | $155.61 | $1,705,473.54 | -1.0% | |
| Oct 1, 2019 | SYNA Synaptics Inc | Liu Shawn Tsai-Shyang | See Remarks | Sell | 800 | $40.01 | $32,008.00 | -2.9% | |
| Oct 1, 2019 | POWI Power Integrations Inc | Bailey Doug73 | VP Marketing | Sell | 2,000 | $90.55 | $181,100.00 | -3.4% | |
| Oct 1, 2019 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 32,552 | $156.22 | $5,085,364.18 | -2.5% | |
| Sep 30, 2019 | MXL Maxlinear, Inc | Litchfield Steven G53 | See Remarks | Buy | 11,105 | $22.46 | $249,440.51 | +24.9% | |
| Sep 30, 2019 | SMTC Semtech Corp | Chukwu Emeka75 | EVP And CFO | Sell | 1,100 | $48.64 | $53,505.85 | -0.5% |
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.