| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 20, 2025 | ALAB Astera Labs, Inc. | Mohan Jitendra | Chief Executive Officer | Sell | 52,743 | $100.86 | $5,319,516.57 | -0.7% | +170.6% | +348.1% | |
| Jun 20, 2025 | PLAB Photronics Inc | Lee Kang Jyh46 | Director | Sell | 4,882 | $18.35 | $89,589.58 | -0.9% | +37.2% | +84.7% | |
| Jun 20, 2025 | ALAB Astera Labs, Inc. | Alba Manuel | Director | Sell | 20,150 | $100.84 | $2,031,852.90 | -0.4% | +170.6% | +348.1% | |
| Jun 20, 2025 | CRDO Credo Technology Group Holding Ltd | Laufman James | Chief Legal Officer, Secretary | Sell | 5,000 | $85.07 | $425,350.50 | -2.0% | +101.5% | - | |
| Jun 20, 2025 | NVDA Nvidia Corp | Kress Colette | EVP &Chief Financial Officer | Sell | 50,500 | $144.21 | $7,282,459.07 | -0.3% | +22.5% | +46.5% | |
| Jun 20, 2025 | NVDA Nvidia Corp | Robertson Donald F Jr | Principal Accounting Officer | Sell | 4,500 | $143.66 | $646,469.10 | -1.0% | +22.5% | +46.5% | |
| Jun 18, 2025 | AVGO Broadcom Inc. | Spears Kirsten M. | CFO &Chief Accounting Officer | Sell | 56,310 | $251.75 | $14,175,986.19 | -13.5% | +43.3% | +63.7% | |
| Jun 18, 2025 | ALAB Astera Labs, Inc. | Gajendra Sanjay | President And COO | Sell | 76,373 | $98.39 | $7,514,106.20 | -0.6% | +139.9% | +319.0% | |
| Jun 18, 2025 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 6,316 | $19.13 | $120,825.08 | -0.5% | +60.2% | +252.4% | |
| Jun 18, 2025 | NVDA Nvidia Corp | Stevens Mark A | Director | Sell | 608,248 | $145.26 | $88,356,111.70 | -6.9% | +20.2% | - | |
| Jun 18, 2025 | PLAB Photronics Inc | Lee Kang Jyh46 | Director | Sell | 28,118 | $18.40 | $517,343.08 | -5.0% | +25.4% | +84.1% | |
| Jun 18, 2025 | CRDO Credo Technology Group Holding Ltd | Tan Lip Bu45 | Director | Sell | 54,297 | $86.38 | $4,690,305.17 | -8.8% | +92.1% | - | |
| Jun 18, 2025 | SMTC Semtech Corp | Cardenuto Rodolpho C | Director | Sell | 13,123 | $41.82 | $548,743.49 | -100% | +49.2% | +277.5% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 1,715 | $52.26 | $89,625.90 | -0.2% | +54.2% | +25.7% | |
| Jun 17, 2025 | ALAB Astera Labs, Inc. | Mohan Jitendra | Chief Executive Officer | Sell | 106,510 | $94.54 | $10,069,636.47 | -1.4% | +148.9% | +303.3% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Young John Alexander59 | CFO | Sell | 2,435 | $52.26 | $127,253.10 | -2.1% | +54.2% | +25.7% | |
| Jun 17, 2025 | CRDO Credo Technology Group Holding Ltd | Hosein Clyde | Director | Sell | 2,000 | $78.49 | $156,973.80 | -9.6% | +105.7% | +212.8% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 1,601 | $52.26 | $83,668.26 | -1.2% | +54.2% | +25.7% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 1,108 | $52.26 | $57,904.08 | -0.6% | +54.2% | +25.7% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 4,677 | $52.26 | $244,420.02 | -0.6% | +54.2% | +25.7% | |
| Jun 17, 2025 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 342 | $52.26 | $17,872.92 | -2.2% | +54.2% | +25.7% | |
| Jun 17, 2025 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 35,002 | $19.16 | $670,647.65 | -1.4% | +57.0% | +240.8% | |
| Jun 17, 2025 | MU Micron Technology Inc | Mehrotra Sanjay49 | President And CEO | Sell | 7,500 | $121.03 | $907,730.25 | -0.4% | +31.1% | +766.9% | |
| Jun 16, 2025 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $78.77 | $4,332,350.13 | -0.2% | +107.1% | +202.1% | |
| Jun 16, 2025 | NXPI Nxp Semiconductors N.V. | Micallef Andrew | EVP, Chief Operations Officer | Sell | 1,000 | $213.94 | $213,940.00 | -11.3% | +0.8% | +40.1% |
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.