| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 2025 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 62,507 | $30.99 | $1,936,784.12 | -1.3% | +11.1% | - | |
| Sep 18, 2025 | CRUS Cirrus Logic, Inc. | Thomas Scott64 | EVP, General Counsel | Sell | 11,089 | $121.49 | $1,347,202.61 | -29.7% | -2.2% | - | |
| Sep 18, 2025 | SITM Sitime Corp | Howe Elizabeth A. | EVP, Chief Financial Officer | Sell | 1,000 | $298.00 | $298,000.00 | -1.5% | +16.6% | - | |
| Sep 18, 2025 | CRDO Credo Technology Group Holding Ltd | Tan Lip Bu45 | Director | Sell | 20,000 | $175.12 | $3,502,478.00 | -4.5% | -22.2% | - | |
| Sep 18, 2025 | NVDA Nvidia Corp | Jones Harvey C | Director | Sell | 250,000 | $176.21 | $44,053,700.00 | -3.4% | -3.0% | - | |
| Sep 18, 2025 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo Susan | 10% Owner | Sell | 150,000 | $133.09 | $19,963,500.00 | -4.3% | +29.7% | - | |
| Sep 18, 2025 | ACMR Acm Research, Inc. | Cheav Sotheara65 | See Remarks | Sell | 10,000 | $35.00 | $350,000.00 | -9.1% | +3.5% | - | |
| Sep 18, 2025 | MPWR Monolithic Power Systems Inc | Martinez Carintia | Director | Sell | 1,400 | $900.00 | $1,260,000.00 | -61.5% | -0.6% | - | |
| Sep 18, 2025 | ADI Analog Devices Inc | Stata Ray | Director | Sell | 6,250 | $248.27 | $1,551,663.39 | -0.4% | +8.8% | - | |
| Sep 17, 2025 | CRUS Cirrus Logic, Inc. | Baumgartner Jeffrey W55 | EVP, R&D | Sell | 9,162 | $120.00 | $1,099,440.00 | -17.9% | +1.6% | - | |
| Sep 17, 2025 | AMBA Ambarella Inc | Young John Alexander59 | CFO | Sell | 2,566 | $79.43 | $203,817.38 | -2.3% | -9.7% | - | |
| Sep 17, 2025 | ACMR Acm Research, Inc. | Liu Tracy73 | Director | Sell | 15,000 | $33.00 | $495,000.00 | -11.9% | +10.0% | - | |
| Sep 17, 2025 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 1,168 | $79.43 | $92,774.24 | -0.7% | -9.7% | - | |
| Sep 17, 2025 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 2,249 | $79.43 | $178,638.07 | -0.2% | -9.7% | - | |
| Sep 17, 2025 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 4,928 | $79.43 | $391,431.04 | -0.6% | -9.7% | - | |
| Sep 17, 2025 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 1,947 | $79.43 | $154,650.21 | -1.5% | -9.7% | - | |
| Sep 17, 2025 | AVGO Broadcom Inc. | Kawwas Charlie B | President, Semi Solutions Grp | Sell | 6,397 | $352.74 | $2,256,459.66 | -1.2% | -1.4% | - | |
| Sep 17, 2025 | AVGO Broadcom Inc. | Spears Kirsten M. | CFO &Chief Accounting Officer | Sell | 12,319 | $352.64 | $4,344,180.50 | -0.2% | -1.4% | - | |
| Sep 17, 2025 | AVGO Broadcom Inc. | Brazeal Mark David | Chief Legal &Corp Affairs Ofc | Sell | 27,204 | $352.61 | $9,592,386.99 | -0.3% | -1.4% | - | |
| Sep 17, 2025 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo Susan | 10% Owner | Sell | 212,859 | $132.60 | $28,226,049.39 | -1.9% | +33.2% | - | |
| Sep 16, 2025 | CRDO Credo Technology Group Holding Ltd | Brennan William Joseph | Pres &Chief Executive Officer | Sell | 68,016 | $164.11 | $11,162,125.82 | -0.4% | -13.6% | - | |
| Sep 16, 2025 | SMTC Semtech Corp | Burvill Martin | Director | Sell | 3,500 | $62.75 | $219,637.60 | -33.6% | +16.0% | - | |
| Sep 16, 2025 | MU Micron Technology Inc | Mehrotra Sanjay49 | President And CEO | Sell | 7,500 | $158.34 | $1,187,513.57 | -0.7% | +49.5% | - | |
| Sep 16, 2025 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 66,500 | $80.70 | $5,366,553.26 | -0.3% | -4.8% | - | |
| Sep 16, 2025 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 9,096 | $184.49 | $1,678,162.07 | -0.3% | -20.9% | - |
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.