| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 5, 2019 | ENPH Enphase Energy, Inc. | Branderiz Eric | VP &Chief Financial Officer | Buy | 11,415 | $8.77 | $100,098.14 | +32.4% | |
| Mar 5, 2019 | ADI Analog Devices Inc | Sondel Michael63 | CAO (principal Acct. Officer) | Sell | 3,010 | $108.64 | $326,997.37 | -54.2% | |
| Mar 5, 2019 | RMBS Rambus Inc | Fisher Ellis Thomas | Director | Sell | 2,500 | $10.23 | $25,581.50 | -6.4% | |
| Mar 4, 2019 | VSH Vishay Intertechnology Inc | Maier Frank Dieter | Director | Sell | 6,421 | $21.75 | $139,656.75 | -7.9% | |
| Mar 4, 2019 | PLAB Photronics Inc | Lee Kang Jyh46 | President, Asia Ic Photomask | Sell | 5,000 | $10.14 | $50,700.00 | -4.1% | |
| Mar 4, 2019 | ENPH Enphase Energy, Inc. | Ranhoff David A63 | VP &Chief Commercial Officer | Sell | 60,000 | $9.14 | $548,604.00 | -3.4% | |
| Mar 4, 2019 | LRCX Lam Research Corp | Jennings Kevin | Senior Vice President | Sell | 8,569 | $177.41 | $1,520,209.11 | -29.8% | |
| Mar 1, 2019 | POWI Power Integrations Inc | Bailey Doug73 | VP Marketing | Sell | 500 | $73.69 | $36,845.00 | -0.8% | |
| Mar 1, 2019 | PLAB Photronics Inc | Progler Christopher J48 | VP, Chief Technology Officer | Sell | 5,600 | $9.87 | $55,272.00 | -4.7% | |
| Mar 1, 2019 | ATOM Atomera Inc | Mears Robert J74 | Chief Technology Officer | Sell | 943 | $3.72 | $3,507.96 | -0.9% | |
| Mar 1, 2019 | NVDA Nvidia Corp | Byron Michael | Principal Accounting Officer | Sell | 114 | $154.77 | $17,643.22 | -0.1% | |
| Mar 1, 2019 | FSLR First Solar, Inc. | Bradley Alexander R.47 | Chief Financial Officer | Sell | 6,427 | $53.65 | $344,808.55 | -50.0% | |
| Mar 1, 2019 | ATOM Atomera Inc | Bibaud Scott A.71 | CEO And President | Sell | 1,921 | $3.72 | $7,146.12 | -1.1% | |
| Mar 1, 2019 | ATOM Atomera Inc | Laurencio Francis73 | See Remarks | Sell | 711 | $3.72 | $2,644.92 | -1.2% | |
| Mar 1, 2019 | ATOM Atomera Inc | Trautmann Erwin | See Remarks | Sell | 658 | $3.72 | $2,447.76 | -0.7% | |
| Mar 1, 2019 | KLAC Kla Corp | Higgins Bren D. | EVP &Chief Financial Officer | Sell | 1,669 | $116.63 | $194,650.46 | -100% | |
| Mar 1, 2019 | ADI Analog Devices Inc | Stata Ray | Director | Sell | 20,000 | $107.68 | $2,153,520.00 | -2.8% | |
| Mar 1, 2019 | LASR Nlight, Inc. | Martinsen Robert | Chief Technology Officer | Sell | 1,000 | $21.29 | $21,290.00 | -7.4% | |
| Feb 28, 2019 | MXL Maxlinear, Inc | Schrock Donald E | Director | Sell | 34,575 | $25.36 | $876,680.24 | -45.3% | |
| Feb 28, 2019 | SMTC Semtech Corp | Chukwu Emeka75 | EVP And CFO | Sell | 1,100 | $54.97 | $60,467.88 | -1.1% | |
| Feb 28, 2019 | POWI Power Integrations Inc | Matthews David Mh73 | VP Of Product Development | Sell | 1,309 | $72.92 | $95,445.87 | -2.1% | |
| Feb 28, 2019 | VSH Vishay Intertechnology Inc | Paul Gerald | President And CEO | Sell | 66,000 | $21.77 | $1,436,820.00 | -23.0% | |
| Feb 28, 2019 | VSH Vishay Intertechnology Inc | Zandman Marc59 | Exec Chairman Of The Board | Sell | 85,361 | $21.88 | $1,867,698.68 | -62.8% | |
| Feb 28, 2019 | MTSI MacOm Technology Solutions Holdings, Inc. | Virk Preetinder S. | SVP &Gm, Networks | Sell | 761 | $19.20 | $14,611.20 | -1.1% | |
| Feb 28, 2019 | ENPH Enphase Energy, Inc. | Mora Richard71 | Director | Sell | 70,000 | $9.09 | $635,999.00 | -36.8% |
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.