| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 16, 2024 | AEHR Aehr Test Systems | Erickson Gayn69 | President And CEO | Sell | 1,113 | $17.24 | $19,189.23 | -0.3% | -33.2% | -25.2% | |
| Jan 16, 2024 | AEHR Aehr Test Systems | Richmond Donald P. II68 | CTO | Sell | 180 | $17.24 | $3,103.38 | -0.1% | -33.2% | -25.2% | |
| Jan 16, 2024 | MRVL Marvell Technology, Inc. | Murphy Matthew J61 | Chair Of Board, President, CEO | Sell | 30,000 | $65.59 | $1,967,700.00 | -3.6% | +3.6% | +77.0% | |
| Jan 16, 2024 | MRVL Marvell Technology, Inc. | Koopmans Chris54 | EVP, Chief Operations Officer | Sell | 5,000 | $65.26 | $326,300.00 | -3.9% | +3.6% | +77.0% | |
| Jan 16, 2024 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 325 | $81.13 | $26,367.76 | -0.4% | +45.0% | +67.0% | |
| Jan 16, 2024 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 371 | $81.17 | $30,114.72 | -0.4% | +45.0% | +67.0% | |
| Jan 16, 2024 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 278 | $81.19 | $22,571.91 | -0.3% | +45.0% | +67.0% | |
| Jan 16, 2024 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 855 | $81.16 | $69,394.03 | -0.2% | +45.0% | +67.0% | |
| Jan 12, 2024 | AIP Arteris, Inc. | Hawkins Nicholas B. | VP And Chief Financial Officer | Sell | 2,077 | $5.25 | $10,906.33 | -0.8% | +37.1% | +112.2% | |
| Jan 12, 2024 | ACMR Acm Research, Inc. | McKechnie Mark60 | See Remarks | Sell | 10,000 | $22.00 | $220,000.00 | -91.7% | +37.8% | -28.4% | |
| Jan 12, 2024 | NVDA Nvidia Corp | Stevens Mark A | Director | Sell | 36,000 | $546.95 | $19,690,344.00 | -3.1% | +65.6% | +148.5% | |
| Jan 12, 2024 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 11,000 | $582.11 | $6,403,238.79 | -0.6% | +18.2% | +2.2% | |
| Jan 12, 2024 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 60,000 | $19.20 | $1,151,826.00 | -0.6% | +21.8% | +290.5% | |
| Jan 12, 2024 | AEHR Aehr Test Systems | Ray-Chaudhuri Avijit K. | Executive VP Of R&D | Buy | 3,000 | $17.87 | $53,600.10 | +44.6% | -32.3% | -6.2% | |
| Jan 11, 2024 | LSCC Lattice Semiconductor Corp | Abrams Robin Ann59 | Director | Sell | 9,324 | $65.96 | $614,999.58 | -39.0% | +16.3% | -15.0% | |
| Jan 11, 2024 | QCOM Qualcomm Inc/de | Cathey James J45 | Chief Commercial Officer | Sell | 1,000 | $139.00 | $139,000.00 | -16.7% | +22.9% | +12.9% | |
| Jan 11, 2024 | NVDA Nvidia Corp | Stevens Mark A | Director | Sell | 54,148 | $545.30 | $29,527,008.95 | -0.9% | +58.8% | +148.0% | |
| Jan 11, 2024 | CRDO Credo Technology Group Holding Ltd | Lam Yat Tung | Chief Operating Officer | Sell | 119,020 | $20.02 | $2,383,130.14 | -0.8% | +7.1% | +272.7% | |
| Jan 10, 2024 | MTSI MacOm Technology Solutions Holdings, Inc. | Dennehy Robert51 | SVP, Operations | Sell | 2,500 | $82.36 | $205,902.68 | -3.2% | +22.2% | +58.0% | |
| Jan 10, 2024 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 11,515 | $589.35 | $6,786,330.76 | -0.5% | +15.8% | +0.3% | |
| Jan 9, 2024 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | Executive VP &General Counsel | Sell | 1,390 | $600.00 | $834,000.00 | -0.7% | +14.7% | +4.6% | |
| Jan 9, 2024 | MU Micron Technology Inc | Mehrotra Sanjay49 | CEO And President | Sell | 7,000 | $83.63 | $585,382.75 | -0.5% | +47.5% | +19.3% | |
| Jan 8, 2024 | MRVL Marvell Technology, Inc. | Tamer Ford54 | Director | Sell | 30,000 | $60.20 | $1,806,000.00 | -42.6% | +12.2% | +81.3% | |
| Jan 8, 2024 | NVDA Nvidia Corp | Shoquist Debora | EVP, Operations | Sell | 5,676 | $500.00 | $2,838,000.00 | -10.5% | +66.8% | +168.3% | |
| Jan 5, 2024 | NVDA Nvidia Corp | Robertson Donald F Jr | Principal Accounting Officer | Sell | 450 | $484.62 | $218,079.00 | -0.9% | +75.0% | +194.3% |
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.