| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2023 | LRCX Lam Research Corp | Corrreia Christina51 | Cvp , Chief Accounting Officer | Sell | 1,627 | $708.85 | $1,153,298.95 | -21.0% | -18.2% | +29.9% | |
| Aug 1, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 1,628 | $65.41 | $106,492.32 | -1.9% | -8.0% | +142.7% | |
| Aug 1, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 251 | $65.31 | $16,392.81 | -0.7% | -8.0% | +142.7% | |
| Aug 1, 2023 | AEHR Aehr Test Systems | Oliphant Laura58 | Director | Sell | 11,008 | $51.75 | $569,620.00 | -46.5% | -55.5% | -64.9% | |
| Jul 31, 2023 | INTC Intel Corp | Gelsinger Patrick P57 | CEO | Buy | 3,250 | $35.87 | $116,585.63 | +2.4% | +0.1% | -14.6% | |
| Jul 31, 2023 | IPGP Ipg Photonics Corp | Meurice Eric80 | Director | Sell | 785 | $131.66 | $103,353.65 | -1.6% | -36.3% | -38.2% | |
| Jul 31, 2023 | ON On Semiconductor Corp | Keeton Simon60 | EVP &Gm, Psg | Sell | 9,923 | $109.74 | $1,088,950.02 | -5.3% | -39.4% | -31.4% | |
| Jul 31, 2023 | NVDA Nvidia Corp | Nvidia Corp | 10% Owner | Buy | 62,500 | $4.00 | $250,000.00 | +2.4% | -11.9% | +122.0% | |
| Jul 31, 2023 | TXN Texas Instruments Inc | Cox Carrie Smith51 | Director | Sell | 16,055 | $180.04 | $2,890,542.20 | -31.0% | -21.9% | +11.7% | |
| Jul 28, 2023 | FSLR First Solar, Inc. | Widmar Mark R48 | Chief Executive Officer | Sell | 2,160 | $223.41 | $482,565.60 | -2.6% | -27.5% | +8.8% | |
| Jul 27, 2023 | MU Micron Technology Inc | Bokan Michael W55 | SVP, Worldwide Sales | Sell | 45,456 | $70.87 | $3,221,466.72 | -8.3% | -6.4% | +53.9% | |
| Jul 27, 2023 | AEHR Aehr Test Systems | Slayen Howard T49 | Director | Sell | 5,352 | $52.82 | $282,692.64 | -2.8% | -36.4% | -63.5% | |
| Jul 27, 2023 | NXPI Nxp Semiconductors N.V. | Betz William | EVP &CFO | Sell | 3,514 | $224.38 | $788,470.45 | -48.6% | -20.7% | +14.4% | |
| Jul 27, 2023 | TXN Texas Instruments Inc | Patsley Pamela H52 | Director | Sell | 10,539 | $179.34 | $1,890,083.23 | -24.4% | -20.2% | +13.7% | |
| Jul 27, 2023 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 80,000 | $17.15 | $1,371,880.00 | -12.5% | -16.1% | +68.4% | |
| Jul 25, 2023 | AEHR Aehr Test Systems | Slayen Howard T49 | Director | Sell | 14,648 | $51.91 | $760,442.13 | -7.1% | -39.5% | -67.2% | |
| Jul 24, 2023 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 8,250 | $130.48 | $1,076,427.99 | - | -29.0% | -30.5% | |
| Jul 21, 2023 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 9,843 | $534.23 | $5,258,425.89 | -4.9% | -18.7% | +51.6% | |
| Jul 21, 2023 | AMKR Amkor Technology, Inc. | Faust Megan56 | CFO | Sell | 2,700 | $28.41 | $76,707.00 | -7.1% | -19.4% | +42.1% | |
| Jul 21, 2023 | MPWR Monolithic Power Systems Inc | Blegen Theodore51 | CFO | Sell | 7,575 | $534.23 | $4,046,792.25 | -5.8% | -18.7% | +51.6% | |
| Jul 21, 2023 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | VP &General Counsel | Sell | 9,615 | $534.23 | $5,136,621.45 | -3.6% | -18.7% | +51.6% | |
| Jul 21, 2023 | AEHR Aehr Test Systems | Scott Geoffrey Gates68 | Director | Sell | 10,208 | $48.25 | $492,536.00 | -17.1% | -34.4% | -60.6% | |
| Jul 21, 2023 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 9,615 | $534.23 | $5,136,621.45 | -3.6% | -18.7% | +51.6% | |
| Jul 21, 2023 | MPWR Monolithic Power Systems Inc | Hsing Michael49 | CEO | Sell | 28,845 | $534.23 | $15,409,864.35 | -2.7% | -18.7% | +51.6% | |
| Jul 19, 2023 | QUIK Quicklogic Corp | Saxe Timothy62 | Sr. VP And CTO | Sell | 7,907 | $8.42 | $66,559.54 | -6.3% | +11.4% | +41.6% |
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.