| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 2, 2023 | KLAC Kla Corp | Wallace Richard P | President And CEO | Sell | 17,499 | $381.48 | $6,675,477.72 | -2.2% | +35.8% | +76.0% | |
| May 2, 2023 | ENPH Enphase Energy, Inc. | Yang Mandy54 | VP, Chief Financial Officer | Buy | 3,500 | $156.86 | $549,021.98 | +0.9% | -0.7% | -31.2% | |
| May 1, 2023 | PI Impinj Inc | Sanghi Steve65 | Director | Buy | 23,500 | $85.00 | $1,997,500.00 | +140.7% | -22.7% | +85.0% | |
| May 1, 2023 | INTC Intel Corp | Gelsinger Patrick P57 | CEO | Buy | 8,200 | $30.41 | $249,324.00 | +3.1% | +18.5% | +2.0% | |
| May 1, 2023 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 12,500 | $44.83 | $560,371.25 | -4.5% | +38.3% | +21.1% | |
| May 1, 2023 | MU Micron Technology Inc | Sadana Sumit63 | EVP, Chief Business Officer | Sell | 49,500 | $62.48 | $3,092,730.00 | -16.4% | +14.5% | +81.2% | |
| May 1, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 257 | $84.92 | $21,824.44 | -0.8% | -22.7% | +85.0% | |
| May 1, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 4,141 | $87.87 | $363,855.96 | -4.1% | -22.7% | +85.0% | |
| Apr 28, 2023 | WOLF Wolfspeed, Inc. | Replogle John B53 | Director | Buy | 10,566 | $47.54 | $502,307.64 | +14.9% | - | - | |
| Apr 28, 2023 | WOLF Wolfspeed, Inc. | Lowe Gregg A | President &CEO | Buy | 5,450 | $45.94 | $250,356.65 | +1.0% | - | - | |
| Apr 26, 2023 | ENPH Enphase Energy, Inc. | Rodgers Thurman J60 | Director | Buy | 32,900 | $166.88 | $5,490,467.15 | New | +9.5% | -34.2% | |
| Apr 26, 2023 | ENPH Enphase Energy, Inc. | Rodgers Thurman J60 | Director | Buy | 27,900 | $163.76 | $4,568,912.97 | +21.0% | +9.5% | -34.2% | |
| Apr 24, 2023 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 12,500 | $49.41 | $617,668.75 | -4.3% | +23.0% | +16.1% | |
| Apr 24, 2023 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 8,250 | $114.13 | $941,574.00 | - | +11.6% | -25.7% | |
| Apr 21, 2023 | SLAB Silicon Laboratories Inc. | Wyatt Christy45 | Director | Sell | 674 | $166.38 | $112,140.12 | -10.5% | -5.2% | -30.8% | |
| Apr 21, 2023 | SLAB Silicon Laboratories Inc. | Richardson Nina68 | Director | Sell | 500 | $166.38 | $83,190.00 | -7.1% | -5.2% | -30.8% | |
| Apr 20, 2023 | AMKR Amkor Technology, Inc. | Faust Megan56 | CFO | Sell | 6,000 | $23.29 | $139,740.00 | -14.5% | +24.3% | +20.5% | |
| Apr 20, 2023 | TER Teradyne, Inc | Johnson Mercedes58 | Director | Sell | 750 | $100.00 | $75,000.00 | -4.1% | +16.0% | -3.5% | |
| Apr 19, 2023 | MTSI MacOm Technology Solutions Holdings, Inc. | Dennehy Robert51 | SVP, Operations | Sell | 3,250 | $62.40 | $202,800.00 | -6.2% | +3.7% | +50.6% | |
| Apr 17, 2023 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 12,500 | $49.58 | $619,713.75 | -4.1% | +29.0% | +18.8% | |
| Apr 17, 2023 | AMKR Amkor Technology, Inc. | Rutten Guillaume Marie Jean63 | President And CEO | Sell | 30,000 | $23.92 | $717,600.00 | -20.0% | +22.4% | +29.0% | |
| Apr 17, 2023 | ON On Semiconductor Corp | El-Khoury Hassane69 | CEO &President | Sell | 5,000 | $77.10 | $385,500.00 | -0.8% | +33.1% | -17.5% | |
| Apr 17, 2023 | SITM Sitime Corp | Bonnot Lionel52 | See Remarks | Sell | 2,693 | $120.00 | $323,160.00 | -2.6% | +3.7% | -37.1% | |
| Apr 13, 2023 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 3,675 | $69.24 | $254,457.00 | -16.9% | +22.1% | -32.8% | |
| Apr 13, 2023 | AOSL Alpha & Omega Semiconductor Ltd | Xue Bing60 | Evp-ww Sales &Bus Development | Sell | 3,983 | $25.30 | $100,756.36 | -5.0% | +25.7% | -15.2% |
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.