| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 10,000 | $50.88 | $508,815.00 | -2.8% | +22.4% | +72.0% | |
| Apr 1, 2025 | ADI Analog Devices Inc | Roche Vincent49 | Chair &CEO | Sell | 10,000 | $200.26 | $2,002,600.00 | -8.5% | +19.5% | +60.9% | |
| Mar 31, 2025 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $39.13 | $2,152,043.40 | -0.2% | +130.6% | +133.7% | |
| Mar 27, 2025 | SMTC Semtech Corp | Lin Mark | EVP And CFO | Sell | 2,907 | $37.71 | $109,626.14 | -9.7% | +20.4% | +95.3% | |
| Mar 26, 2025 | AVGO Broadcom Inc. | Samueli Henry | Director | Sell | 663,976 | $181.60 | $120,576,862.62 | -0.2% | +47.1% | +72.6% | |
| Mar 26, 2025 | CRDO Credo Technology Group Holding Ltd | Lam Yat Tung | Chief Operating Officer | Sell | 10,000 | $45.23 | $452,265.01 | - | +104.5% | +114.5% | |
| Mar 26, 2025 | PLAB Photronics Inc | Lee Kang Jyh46 | Chief Executive Officer | Sell | 20,000 | $21.60 | $432,000.00 | -1.8% | -12.7% | +83.4% | |
| Mar 25, 2025 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 10,000 | $58.64 | $586,406.00 | -3.2% | +1.8% | +62.8% | |
| Mar 25, 2025 | MU Micron Technology Inc | Arnzen April S58 | EVP And Chief People Officer | Sell | 15,000 | $96.18 | $1,442,700.00 | -8.3% | +29.6% | +305.7% | |
| Mar 25, 2025 | AMBA Ambarella Inc | Paisley Christopher B68 | Director | Sell | 500 | $55.50 | $27,750.00 | -1.2% | -7.5% | -3.0% | |
| Mar 25, 2025 | KLAC Kla Corp | Higgins Bren D. | EVP &Chief Financial Officer | Sell | 7,008 | $724.62 | $5,078,136.96 | -19.6% | +18.6% | +113.9% | |
| Mar 25, 2025 | PLAB Photronics Inc | Fiederowicz Walter M | Director | Sell | 10,000 | $21.63 | $216,334.00 | -25.3% | -15.0% | +100.6% | |
| Mar 24, 2025 | ADI Analog Devices Inc | Jain Vivek | EVP, Global Operations | Sell | 12,684 | $210.00 | $2,663,640.00 | -22.7% | +8.8% | +51.6% | |
| Mar 24, 2025 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $49.77 | $2,737,137.58 | -0.2% | +67.4% | +98.5% | |
| Mar 24, 2025 | PLAB Photronics Inc | Progler Christopher J48 | EVP, Chief Technology Officer | Sell | 10,000 | $21.59 | $215,870.00 | -4.3% | -15.7% | +95.8% | |
| Mar 24, 2025 | AVGO Broadcom Inc. | Brazeal Mark David | Chief Legal &Corp Affairs Ofc | Sell | 30,000 | $194.65 | $5,839,500.00 | -5.8% | +32.7% | +66.4% | |
| Mar 21, 2025 | NVTS Navitas Semiconductor Corp | Long Brian | Director | Sell | 47,189 | $2.36 | $111,366.04 | -60.0% | +200.9% | +275.5% | |
| Mar 21, 2025 | NVDA Nvidia Corp | Robertson Donald F Jr | Principal Accounting Officer | Sell | 4,500 | $116.80 | $525,585.06 | -0.3% | +22.2% | +46.7% | |
| Mar 21, 2025 | RMBS Rambus Inc | Shinn John48 | SVP, General Counsel | Sell | 7,632 | $55.73 | $425,296.25 | -36.7% | +4.7% | +61.7% | |
| Mar 21, 2025 | NVDA Nvidia Corp | Kress Colette | EVP &Chief Financial Officer | Sell | 66,660 | $116.83 | $7,787,993.01 | -0.7% | +22.2% | +46.7% | |
| Mar 20, 2025 | NVDA Nvidia Corp | Shah Aarti S. | Director | Sell | 20,000 | $118.42 | $2,368,377.11 | -9.7% | +22.7% | +45.7% | |
| Mar 19, 2025 | ADI Analog Devices Inc | Puccio Richard C Jr | EVP And CFO | Sell | 4,000 | $209.19 | $836,760.00 | -7.4% | +8.3% | +47.8% | |
| Mar 18, 2025 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 10,000 | $53.79 | $537,888.00 | -3.1% | +11.1% | +71.8% | |
| Mar 18, 2025 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 1,468 | $55.02 | $80,769.36 | -1.1% | -2.6% | +0.3% | |
| Mar 18, 2025 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 1,034 | $55.02 | $56,890.68 | -0.6% | -2.6% | +0.3% |
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.