| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2023 | SKYT Skywater Technology, Inc | Daniel Amanda63 | Chief Human Resources Officer | Sell | 1,444 | $12.57 | $18,146.75 | -4.1% | -18.4% | -8.5% | |
| Mar 1, 2023 | SITM Sitime Corp | Sevalia Piyush B50 | EVP, Marketing | Sell | 5,159 | $126.80 | $654,161.20 | -5.0% | -23.6% | -30.6% | |
| Mar 1, 2023 | SKYT Skywater Technology, Inc | Litecky Mark76 | Chief Revenue Officer | Sell | 2,165 | $12.58 | $27,224.88 | -0.5% | -18.4% | -8.5% | |
| Mar 1, 2023 | Gardner Jeffery R57 | Director | Sell | 4,089 | $101.23 | $413,929.47 | -13.9% | -1.2% | +14.0% | ||
| Mar 1, 2023 | AEHR Aehr Test Systems | Spink Kenneth B.47 | VP Of Finance And CFO | Sell | 25,000 | $35.22 | $880,500.00 | -20.0% | -4.9% | -54.8% | |
| Feb 28, 2023 | SKYT Skywater Technology, Inc | Litecky Mark76 | Chief Revenue Officer | Sell | 2,000 | $13.20 | $26,400.00 | -0.5% | -21.4% | -8.8% | |
| Feb 28, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 6,000 | $135.00 | $810,000.00 | -18.0% | -23.7% | -22.5% | |
| Feb 28, 2023 | SKYT Skywater Technology, Inc | Ferguson Bradley72 | Chief Govt Affairs Officer | Sell | 10,000 | $13.14 | $131,430.00 | -2.0% | -21.4% | -8.8% | |
| Feb 28, 2023 | AMAT Applied Materials Inc /de | Little Teri A.52 | SVP, CLO | Sell | 6,813 | $117.44 | $800,118.72 | -6.5% | +17.6% | +70.1% | |
| Feb 28, 2023 | LSCC Lattice Semiconductor Corp | O'Rourke Glenn54 | SVP, Mfg Ops | Sell | 949 | $83.28 | $79,032.72 | -4.0% | -0.6% | -13.7% | |
| Feb 28, 2023 | AXTI Axt Inc | Chen Jesse68 | Director | Sell | 7,500 | $4.45 | $33,375.00 | -6.5% | -17.4% | +10.3% | |
| Feb 28, 2023 | LSCC Lattice Semiconductor Corp | Luther Sherri R59 | SVP, CFO | Sell | 4,448 | $83.88 | $373,109.80 | -2.8% | -0.6% | -13.7% | |
| Feb 28, 2023 | SKYT Skywater Technology, Inc | Ddk Developments, L.l.c.80 | 10% Owner | Sell | 82,500 | $12.01 | $990,420.75 | -0.8% | -21.4% | -8.8% | |
| Feb 28, 2023 | SKYT Skywater Technology, Inc | Zibrowski Bart L80 | 10% Owner | Sell | 82,500 | $12.01 | $990,420.75 | -0.8% | -21.4% | -8.8% | |
| Feb 28, 2023 | DIOD Diodes Inc /del/ | Zhao Jin65 | SVP, Worldwide Analog Products | Sell | 760 | $92.89 | $70,596.40 | -3.0% | +0.1% | -26.4% | |
| Feb 27, 2023 | POWI Power Integrations Inc | Matthews David Mh73 | Chief Technical Officer | Sell | 5,964 | $82.47 | $491,861.22 | -5.6% | +7.9% | -14.1% | |
| Feb 27, 2023 | AMKR Amkor Technology, Inc. | Tily Gil C.62 | Director | Sell | 20,000 | $25.81 | $516,200.00 | -12.7% | -1.3% | +18.7% | |
| Feb 27, 2023 | NVTS Navitas Semiconductor Corp | Moxam David | Director | Sell | 81,566 | $6.17 | $503,262.22 | -8.9% | +31.9% | -11.2% | |
| Feb 27, 2023 | NVDA Nvidia Corp | Perry Mark L | Director | Sell | 20,000 | $236.37 | $4,727,428.01 | -3.3% | +70.7% | +235.0% | |
| Feb 27, 2023 | DIOD Diodes Inc /del/ | Holland Julie65 | SVP, Corporate Operations | Sell | 2,300 | $92.51 | $212,773.00 | -5.3% | 0.0% | -25.6% | |
| Feb 27, 2023 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 5,202 | $127.72 | $664,408.38 | -5.6% | -20.3% | -17.9% | |
| Feb 27, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 4,801 | $127.70 | $613,071.94 | -8.0% | -20.3% | -17.9% | |
| Feb 27, 2023 | DIOD Diodes Inc /del/ | Yang Emily76 | SVP Worldwide Sales/ Marketing | Sell | 4,913 | $91.85 | $451,251.52 | -3.5% | 0.0% | -25.6% | |
| Feb 27, 2023 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 11,692 | $127.72 | $1,493,269.99 | -2.0% | -20.3% | -17.9% | |
| Feb 27, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 5,143 | $127.72 | $656,838.92 | -4.7% | -20.3% | -17.9% |
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.