| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 23, 2022 | SITM Sitime Corp | Sevalia Piyush B50 | EVP Marketing | Sell | 2,081 | $99.11 | $206,247.91 | -2.2% | +42.8% | +27.4% | |
| Dec 22, 2022 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 80,000 | $13.06 | $1,044,644.00 | -0.6% | -39.8% | +49.2% | |
| Dec 22, 2022 | ALMU Aeluma, Inc. | Tompkins Mark N.87 | 10% Owner | Buy | 83,333 | $3.00 | $249,999.00 | +3.2% | - | - | |
| Dec 22, 2022 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 2,000 | $81.16 | $162,320.20 | -1.3% | -7.2% | -24.1% | |
| Dec 22, 2022 | AIP Arteris, Inc. | Hawkins Nicholas B. | VP And Chief Financial Officer | Sell | 9,257 | $4.29 | $39,712.53 | -3.2% | -2.5% | +29.3% | |
| Dec 22, 2022 | SITM Sitime Corp | Bonnot Lionel52 | See Remarks | Sell | 1,196 | $101.51 | $121,405.96 | -1.2% | +31.1% | +26.3% | |
| Dec 21, 2022 | NVDA Nvidia Corp | Stevens Mark A | Director | Sell | 60,000 | $165.09 | $9,905,486.00 | -1.3% | +58.8% | +197.0% | |
| Dec 21, 2022 | LRCX Lam Research Corp | Gottscho Richard A55 | Executive Vice President &CTO | Sell | 3,540 | $450.00 | $1,593,000.00 | -11.7% | +13.7% | +75.6% | |
| Dec 20, 2022 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 3,115 | $82.06 | $255,608.65 | -5.6% | -5.1% | -25.1% | |
| Dec 19, 2022 | SKYT Skywater Technology, Inc | Ferguson Bradley72 | Chief Govt Affairs Officer | Sell | 40,185 | $7.84 | $315,170.96 | -7.4% | +36.1% | +2.4% | |
| Dec 19, 2022 | TER Teradyne, Inc | Jagiela Mark E47 | CEO | Sell | 67,631 | $87.60 | $5,924,275.44 | -11.2% | +20.5% | +19.8% | |
| Dec 19, 2022 | NVDA Nvidia Corp | Dabiri John | Director | Sell | 293 | $165.80 | $48,579.40 | -10.8% | +59.4% | +205.3% | |
| Dec 19, 2022 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 2,026 | $82.52 | $167,190.02 | -0.6% | -2.4% | -20.7% | |
| Dec 19, 2022 | AMBA Ambarella Inc | Schwarting Elizabeth M65 | Director | Sell | 234 | $81.42 | $19,051.70 | -5.5% | -2.4% | -20.7% | |
| Dec 16, 2022 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 3,703 | $83.77 | $310,200.31 | -0.5% | -6.3% | -22.4% | |
| Dec 16, 2022 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 2,055 | $83.77 | $172,147.35 | -3.0% | -6.3% | -22.4% | |
| Dec 16, 2022 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 2,455 | $83.77 | $205,655.35 | -0.3% | -6.3% | -22.4% | |
| Dec 16, 2022 | SITM Sitime Corp | Sevalia Piyush B50 | EVP Marketing | Sell | 2,007 | $101.73 | $204,172.11 | -2.0% | +28.1% | +23.5% | |
| Dec 16, 2022 | SITM Sitime Corp | Assaderaghi Fariborz51 | See Remarks | Sell | 1,000 | $102.51 | $102,510.00 | -0.9% | +28.1% | +23.5% | |
| Dec 16, 2022 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 491 | $109.82 | $53,923.24 | -2.2% | +15.2% | -20.5% | |
| Dec 16, 2022 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 612 | $109.79 | $67,191.36 | -0.2% | +15.2% | -20.5% | |
| Dec 16, 2022 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 734 | $109.79 | $80,585.71 | -1.7% | +15.2% | -20.5% | |
| Dec 16, 2022 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 306 | $109.82 | $33,603.63 | -0.8% | +15.2% | -20.5% | |
| Dec 15, 2022 | AMKR Amkor Technology, Inc. | Faust Megan56 | CFO | Sell | 6,000 | $25.77 | $154,620.00 | -41.3% | -4.9% | +30.2% | |
| Dec 15, 2022 | LSCC Lattice Semiconductor Corp | O'Rourke Glenn54 | SVP, Mfg Ops | Sell | 4,790 | $70.70 | $338,666.41 | -100% | +27.3% | -0.8% |
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.