| 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% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| May 22, 2019 | MXL Maxlinear, Inc | Lachance Michael J. | Vice President, Operations | Sell | 36,470 | $21.65 | $789,535.38 | -37.8% | |
| May 21, 2019 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 19,883 | $121.98 | $2,425,310.55 | -2.4% | |
| May 21, 2019 | FORM Formfactor Inc | Link Raymond A51 | Director | Sell | 4,000 | $15.58 | $62,320.00 | -8.1% | |
| May 21, 2019 | FORM Formfactor Inc | Steven-Waiss Kelley60 | Director | Sell | 4,500 | $15.58 | $70,103.70 | -22.7% | |
| May 20, 2019 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 10,000 | $25.00 | $250,000.00 | -3.4% | |
| May 20, 2019 | WOLF Wolfspeed, Inc. | Le Duy Loan T | Director | Buy | 2,000 | $60.07 | $120,145.20 | +31.0% | |
| May 20, 2019 | MPWR Monolithic Power Systems Inc | Blegen Theodore50 | CFO | Sell | 51 | $121.80 | $6,211.80 | - | |
| May 20, 2019 | KLIC Kulicke & Soffa Industries Inc | Kong Peter T M | Director | Buy | 10,000 | $19.37 | $193,688.00 | +18.3% | |
| May 17, 2019 | LASR Nlight, Inc. | Bareket Ran85 | Chief Financial Officer | Sell | 435 | $22.16 | $9,639.60 | -4.2% | |
| May 17, 2019 | UCTT Ultra Clean Holdings, Inc. | Sterling Joan | SVP, Human Resources | Sell | 38,384 | $13.49 | $517,946.02 | -45.7% | |
| May 17, 2019 | AEHR Aehr Test Systems | Sano Kunio | President Of Aehr Test Japan | Sell | 20,000 | $1.56 | $31,104.50 | -40.0% | |
| May 17, 2019 | SODI Solitron Devices Inc | Pointer David William | Director, Chairman Of The Board | Buy | 15,000 | $1.75 | $26,250.00 | New | |
| May 17, 2019 | ACLS Axcelis Technologies Inc | Kurtzweil John T45 | Director | Sell | 1,400 | $16.78 | $23,492.00 | -4.0% | |
| May 17, 2019 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 6,838 | $128.84 | $881,013.55 | -1.0% | |
| May 17, 2019 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 4,935 | $23.11 | $114,038.55 | -2.6% | |
| May 17, 2019 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 30,000 | $27.82 | $834,600.00 | -3.2% | |
| May 16, 2019 | ENPH Enphase Energy, Inc. | Ranhoff David A63 | VP &Chief Commercial Officer | Sell | 63,516 | $14.62 | $928,915.15 | -7.4% | |
| May 16, 2019 | SODI Solitron Devices Inc | Eriksen Howard Timothy | CEO, Interim CFO | Buy | 56,200 | $1.76 | $98,850.00 | +34.7% | |
| May 16, 2019 | AMKR Amkor Technology, Inc. | McCourt Maryfrances68 | Director | Buy | 2,500 | $7.26 | $18,147.50 | +6.6% | |
| May 15, 2019 | WOLF Wolfspeed, Inc. | Le Duy Loan T | Director | Buy | 2,000 | $64.46 | $128,920.00 | +45.0% | |
| May 15, 2019 | AMD Advanced Micro Devices Inc | Papermaster Mark D55 | Chief Technology Officer &EVP | Sell | 30,000 | $26.86 | $805,800.00 | -2.3% | |
| May 15, 2019 | AVGO Broadcom Inc. | Tan Hock E | President And CEO | Sell | 20,000 | $304.53 | $6,090,630.92 | -2.3% | |
| May 15, 2019 | SWKS Skyworks Solutions, Inc. | Gammel Peter L | Chief Technology Officer | Sell | 2,250 | $77.43 | $174,217.50 | -19.6% | |
| May 15, 2019 | QCOM Qualcomm Inc/de | Sterling Michelle M45 | EVP, Human Resources | Sell | 5,560 | $86.44 | $480,591.39 | -17.8% | |
| May 15, 2019 | Klein James L70 | VP And Pres. Infra. &Defense | Sell | 1,914 | $72.00 | $137,808.00 | -3.4% |
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.