| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2019 | AMD Advanced Micro Devices Inc | Norrod Forrest Eugene58 | SVP &Gm Desg | Sell | 50,000 | $30.99 | $1,549,500.00 | -5.2% | |
| Sep 9, 2019 | ENPH Enphase Energy, Inc. | Kothandaraman Badrinarayanan55 | President &CEO | Sell | 10,000 | $24.75 | $247,497.00 | -1.9% | |
| Sep 9, 2019 | AMD Advanced Micro Devices Inc | Su Lisa T58 | President &CEO | Sell | 128,500 | $30.69 | $3,943,665.00 | -2.3% | |
| Sep 9, 2019 | MXL Maxlinear, Inc | Litchfield Steven G53 | See Remarks | Buy | 11,953 | $20.90 | $249,864.32 | +113.7% | |
| Sep 9, 2019 | ENPH Enphase Energy, Inc. | Branderiz Eric | VP &Chief Financial Officer | Sell | 10,000 | $24.74 | $247,427.00 | -2.5% | |
| Sep 9, 2019 | MXL Maxlinear, Inc | Walsh Brendan54 | VP, Product Line Marketing | Sell | 15,000 | $20.92 | $313,804.50 | -8.2% | |
| Sep 9, 2019 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 10,500 | $35.49 | $372,617.85 | -1.5% | |
| Sep 6, 2019 | LRCX Lam Research Corp | O'Dowd Sarah A | Chief Legal Officer &SVP | Sell | 5,000 | $229.08 | $1,145,375.00 | -11.2% | |
| Sep 6, 2019 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 29,128 | $155.83 | $4,539,132.75 | -7.5% | |
| Sep 5, 2019 | SLAB Silicon Laboratories Inc. | Hollister John C | Sr VP And CFO | Sell | 10,000 | $110.00 | $1,100,000.00 | -12.6% | |
| Sep 5, 2019 | MXL Maxlinear, Inc | Kwong Connie H.46 | Corporate Controller &Pao | Sell | 2,500 | $20.75 | $51,872.25 | -16.6% | |
| Sep 5, 2019 | ENTG Entegris Inc | Shaner William James46 | SVP &Gm, Amh | Sell | 24,294 | $44.33 | $1,077,040.48 | -48.8% | |
| Sep 5, 2019 | NXPI Nxp Semiconductors N.V. | Shull Keith M | EVP Human Resources | Sell | 4,569 | $105.53 | $482,169.77 | -24.9% | |
| Sep 5, 2019 | AMAT Applied Materials Inc /de | Powell Dennis D | Director | Sell | 25,218 | $51.44 | $1,297,213.92 | -26.6% | |
| Sep 5, 2019 | PLAB Photronics Inc | Kirlin Peter S69 | Chief Executive Officer | Sell | 20,000 | $11.00 | $220,000.00 | -6.9% | |
| Sep 5, 2019 | FORM Formfactor Inc | Slessor Mike54 | CEO | Sell | 14,835 | $18.03 | $267,495.82 | -4.0% | |
| Sep 5, 2019 | ICHR Ichor Holdings, Ltd. | Barros Philip Ryan Sr.68 | Chief Technology Officer | Sell | 15,338 | $23.18 | $355,534.84 | -25.6% | |
| Sep 5, 2019 | AMD Advanced Micro Devices Inc | Smith Darla M57 | Chief Accounting Officer | Sell | 10,486 | $31.50 | $330,288.31 | -18.4% | |
| Sep 5, 2019 | AMBA Ambarella Inc | Paisley Christopher B68 | Director | Sell | 2,000 | $58.74 | $117,480.66 | -2.9% | |
| Sep 4, 2019 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 60,000 | $59.18 | $3,551,088.00 | -11.7% | |
| Sep 4, 2019 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 405 | $58.72 | $23,779.90 | -4.7% | |
| Sep 4, 2019 | Harding John R58 | Director | Sell | 2,347 | $72.06 | $169,124.82 | -27.3% | ||
| Sep 4, 2019 | LRCX Lam Research Corp | Gottscho Richard A55 | Executive Vice President &CTO | Sell | 3,741 | $219.00 | $819,279.00 | -4.9% | |
| Sep 4, 2019 | AMD Advanced Micro Devices Inc | Grasby Paul Darren52 | SVP &CSO, President Emea | Sell | 6,000 | $31.30 | $187,800.00 | -15.3% | |
| Sep 4, 2019 | LRCX Lam Research Corp | Vahedi Vahid56 | Senior Vice President | Sell | 12,007 | $220.00 | $2,641,540.00 | -23.5% |
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.