| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 13, 2023 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 1,639 | $492.31 | $806,896.09 | -0.6% | -17.7% | +42.0% | |
| Feb 13, 2023 | ACLS Axcelis Technologies Inc | Titinger Jorge67 | Director | Sell | 8,456 | $122.95 | $1,039,706.64 | -20.3% | -0.3% | -7.8% | |
| Feb 13, 2023 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | VP &General Counsel | Sell | 1,639 | $492.31 | $806,896.09 | -0.6% | -17.7% | +42.0% | |
| Feb 13, 2023 | SKYT Skywater Technology, Inc | Zibrowski Bart L80 | 10% Owner | Sell | 1,251 | $12.00 | $15,012.00 | - | -14.2% | -17.8% | |
| Feb 13, 2023 | FORM Formfactor Inc | Slessor Mike55 | CEO | Sell | 10,000 | $31.97 | $319,666.00 | -2.1% | -9.3% | +25.7% | |
| Feb 13, 2023 | MPWR Monolithic Power Systems Inc | Blegen Theodore51 | CFO | Sell | 1,373 | $492.31 | $675,941.63 | -1.0% | -17.7% | +42.0% | |
| Feb 13, 2023 | MRAM Everspin Technologies Inc. | Aggarwal Sanjeev62 | President And CEO | Sell | 300 | $7.14 | $2,142.00 | -0.3% | +3.7% | +21.3% | |
| Feb 13, 2023 | RMBS Rambus Inc | Stang Eric B69 | Director | Sell | 6,000 | $45.46 | $272,760.00 | -18.1% | +11.6% | +21.4% | |
| Feb 13, 2023 | ACLS Axcelis Technologies Inc | Low Russell57 | EVP, Global Cust &Eng Ops | Sell | 9,630 | $125.72 | $1,210,645.26 | -7.4% | -0.3% | -7.8% | |
| Feb 13, 2023 | ACLS Axcelis Technologies Inc | Fallon Lynnette C52 | Executive VP, Hr/ Legal | Sell | 3,531 | $127.67 | $450,802.77 | -7.4% | -0.3% | -7.8% | |
| Feb 13, 2023 | ACLS Axcelis Technologies Inc | St Dennis Thomas57 | Director | Sell | 12,000 | $127.02 | $1,524,240.00 | -53.0% | -0.3% | -7.8% | |
| Feb 13, 2023 | ACLS Axcelis Technologies Inc | Puma Mary G52 | President And CEO | Sell | 24,797 | $124.98 | $3,099,064.36 | -3.3% | -0.3% | -7.8% | |
| Feb 13, 2023 | CRUS Cirrus Logic, Inc. | Davern Alexander M55 | Director | Sell | 1,000 | $0.00 | - | -5.3% | -24.6% | -16.3% | |
| Feb 10, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 4,147 | $123.42 | $511,828.65 | -9.0% | -24.0% | -10.5% | |
| Feb 10, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 3,500 | $122.26 | $427,910.00 | -7.4% | -24.0% | -10.5% | |
| Feb 10, 2023 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 5,000 | $120.54 | $602,724.09 | -4.5% | -24.0% | -10.5% | |
| Feb 10, 2023 | RMBS Rambus Inc | Sayiner Necip56 | Director | Sell | 2,873 | $45.53 | $130,801.08 | -10.3% | +8.8% | +29.6% | |
| Feb 10, 2023 | ASYS Amtech Systems Inc | Averick Robert M56 | Director, 10% Owner | Buy | 4,500 | $9.05 | $40,725.00 | +1.3% | -9.1% | -64.8% | |
| Feb 10, 2023 | SWKS Skyworks Solutions, Inc. | Kasnavi Reza73 | SVP, Tech. &Manufacturing | Sell | 3,000 | $120.03 | $360,090.00 | -15.0% | -19.0% | -12.2% | |
| Feb 10, 2023 | DIOD Diodes Inc /del/ | Holland Julie65 | SVP, Corporate Operations | Sell | 30,600 | $92.97 | $2,844,747.36 | -62.4% | -7.5% | -25.5% | |
| Feb 9, 2023 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 80,000 | $18.59 | $1,487,080.00 | -0.7% | -57.2% | +22.6% | |
| Feb 9, 2023 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 2,129 | $520.00 | $1,107,080.00 | -0.8% | -18.5% | +47.4% | |
| Feb 9, 2023 | CRUS Cirrus Logic, Inc. | Anderson Scott Arnold | Sr VP, Supply Chain | Sell | 29,229 | $105.36 | $3,079,480.74 | -44.9% | -24.8% | -11.4% | |
| Feb 9, 2023 | MRVL Marvell Technology, Inc. | Christman Dan60 | EVP, Storage Products Group | Sell | 6,778 | $46.05 | $312,126.90 | -7.4% | -10.4% | +52.6% | |
| Feb 9, 2023 | AMD Advanced Micro Devices Inc | Bergman Rick53 | EVP, Computing &Graphics | Sell | 3,000 | $85.88 | $257,640.00 | -1.9% | +16.6% | +107.3% |
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.