| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 17, 2021 | ADI Analog Devices Inc | Cotter Martin | SVP, Ind, Consr, Multi-markets | Sell | 1,557 | $150.42 | $234,203.94 | -7.5% | +9.2% | +5.6% | |
| Mar 17, 2021 | DIOD Diodes Inc /del/ | Yu Evan60 | SVP, Ww Power Products | Sell | 7,125 | $85.20 | $607,050.00 | -16.5% | -9.9% | +4.1% | |
| Mar 17, 2021 | FSLR First Solar, Inc. | Antoun Georges64 | Chief Commercial Officer | Sell | 3,006 | $79.97 | $240,383.23 | -2.9% | -5.0% | -2.4% | |
| Mar 17, 2021 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 10,201 | $110.99 | $1,132,172.00 | -19.6% | -5.6% | -13.7% | |
| Mar 16, 2021 | AMD Advanced Micro Devices Inc | Norrod Forrest Eugene58 | SVP &Gm Desg | Sell | 81,500 | $84.02 | $6,848,026.84 | -10.8% | -1.5% | +39.4% | |
| Mar 16, 2021 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 22,417 | $112.00 | $2,510,704.00 | -2.5% | -4.1% | -13.6% | |
| Mar 16, 2021 | AMBA Ambarella Inc | Eichler Kevin C76 | CFO | Sell | 3,301 | $112.00 | $369,712.00 | -6.3% | -4.1% | -13.6% | |
| Mar 16, 2021 | ADI Analog Devices Inc | Glimcher Laurie H M.D. | Director | Sell | 460 | $154.07 | $70,873.58 | -43.4% | +10.5% | +5.4% | |
| Mar 16, 2021 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 41,838 | $112.00 | $4,685,856.00 | -6.5% | -4.1% | -13.6% | |
| Mar 16, 2021 | DIOD Diodes Inc /del/ | Chen C H64 | Director | Sell | 50,000 | $83.78 | $4,189,221.00 | -12.3% | -7.4% | +5.6% | |
| Mar 16, 2021 | CEVA Ceva Inc | Arieli Yaniv | Chief Financial Officer | Sell | 9,197 | $62.00 | $570,214.00 | -14.2% | -23.1% | -34.4% | |
| Mar 16, 2021 | ACMR Acm Research, Inc. | Cheav Sotheara65 | See Remarks | Sell | 20,000 | $92.68 | $1,853,600.00 | -18.7% | +3.5% | -35.9% | |
| Mar 16, 2021 | AVGO Broadcom Inc. | Krause Thomas H. | President,Infrastructure Sw GP | Sell | 16,827 | $478.61 | $8,053,527.79 | -2.6% | +0.3% | +30.7% | |
| Mar 15, 2021 | MTSI MacOm Technology Solutions Holdings, Inc. | Roth Ambra R.53 | SVP, GC, Hr &Secretary | Sell | 706 | $66.48 | $46,934.88 | -1.7% | -8.3% | -15.2% | |
| Mar 15, 2021 | LRCX Lam Research Corp | Meikle Scott Gerald64 | Senior Vice President | Sell | 500 | $521.60 | $260,800.00 | -2.9% | +21.4% | -8.6% | |
| Mar 15, 2021 | ENTG Entegris Inc | Olson Paul L H59 | Director | Sell | 1,000 | $103.40 | $103,401.48 | -1.1% | +13.2% | +18.1% | |
| Mar 15, 2021 | AMKR Amkor Technology, Inc. | Rutten Guillaume Marie Jean63 | President And CEO | Sell | 15,000 | $22.47 | $337,050.00 | -1.7% | +0.9% | -7.5% | |
| Mar 15, 2021 | MRAM Everspin Technologies Inc. | Aggarwal Sanjeev62 | CTO &VP, Technology R&D | Sell | 212 | $6.25 | $1,325.00 | -0.6% | -5.5% | +26.5% | |
| Mar 15, 2021 | FSLR First Solar, Inc. | Kennedy R Craig49 | Director | Sell | 550 | $82.23 | $45,226.50 | -2.1% | -4.7% | -9.2% | |
| Mar 15, 2021 | IPGP Ipg Photonics Corp | Lopresti Angelo P47 | SVP, Secretary &Gen Counsel | Sell | 2,669 | $214.84 | $573,407.96 | -6.2% | -5.0% | -48.3% | |
| Mar 15, 2021 | NXPI Nxp Semiconductors N.V. | Kaeser Josef57 | Director | Sell | 15,000 | $198.63 | $2,979,501.90 | -22.1% | +2.1% | -9.6% | |
| Mar 15, 2021 | LSCC Lattice Semiconductor Corp | Bourgoin John | Director | Sell | 5,777 | $44.68 | $258,129.65 | -3.2% | +16.4% | +21.3% | |
| Mar 15, 2021 | MU Micron Technology Inc | Zinsner David68 | SVP &Chief Financial Officer | Sell | 8,050 | $87.52 | $704,499.08 | -2.1% | -9.4% | -17.5% | |
| Mar 15, 2021 | TRT Trio-Tech International | Ting Hock Ming79 | Vice President, CFO | Sell | 1,500 | $5.25 | $7,875.00 | -1.7% | +12.4% | +25.4% | |
| Mar 15, 2021 | MXL Maxlinear, Inc | Seendripu Kishore | Chairman, President And CEO | Sell | 33,680 | $35.99 | $1,212,223.62 | -0.8% | +12.3% | +48.2% |
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.