| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 28, 2022 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 5,000 | $85.34 | $426,678.80 | - | +6.7% | +17.0% | |
| Sep 26, 2022 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 6,179 | $58.95 | $364,256.38 | -0.7% | +37.9% | -10.7% | |
| Sep 23, 2022 | CRDO Credo Technology Group Holding Ltd | Thorngate-Gottlund Adam | General Counsel &Secretary | Sell | 3,120 | $11.38 | $35,502.32 | -0.6% | +14.0% | +27.6% | |
| Sep 22, 2022 | MPWR Monolithic Power Systems Inc | Moyer James C | Director | Sell | 9,800 | $385.89 | $3,781,696.97 | -0.7% | -3.7% | +17.9% | |
| Sep 22, 2022 | AOSL Alpha & Omega Semiconductor Ltd | Xue Bing60 | Evp-ww Sales &Bus Development | Sell | 875 | $33.68 | $29,470.00 | -1.5% | -7.5% | -8.9% | |
| Sep 22, 2022 | KLAC Kla Corp | Wilkinson Mary Beth45 | EVP, CLO And Secretary | Sell | 3,155 | $320.34 | $1,010,672.70 | -20.5% | +27.2% | +44.8% | |
| Sep 21, 2022 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 5,000 | $89.08 | $445,420.00 | - | +4.7% | +10.7% | |
| Sep 21, 2022 | MTSI MacOm Technology Solutions Holdings, Inc. | Dennehy Robert51 | SVP, Operations | Sell | 2,000 | $55.01 | $110,020.00 | -2.2% | +18.1% | +40.9% | |
| Sep 19, 2022 | SEDG Solaredge Technologies, Inc. | Adest Meir70 | VP, Core Technologies | Sell | 5,000 | $307.75 | $1,538,732.00 | -0.6% | +0.5% | -55.0% | |
| Sep 19, 2022 | AMBA Ambarella Inc | Schwarting Elizabeth M65 | Director | Sell | 113 | $64.24 | $7,259.12 | -3.2% | +22.4% | -13.2% | |
| Sep 16, 2022 | INDI Indie Semiconductor, Inc. | McClymont Donald77 | Chief Executive Officer | Sell | 50,000 | $8.17 | $408,500.00 | -98.7% | -17.0% | -18.5% | |
| Sep 16, 2022 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 3,736 | $63.25 | $236,302.00 | -0.5% | +32.0% | -12.0% | |
| Sep 16, 2022 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 2,476 | $63.25 | $156,607.00 | -0.3% | +32.0% | -12.0% | |
| Sep 16, 2022 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 1,272 | $63.25 | $80,454.00 | -0.8% | +32.0% | -12.0% | |
| Sep 16, 2022 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 2,072 | $63.25 | $131,054.00 | -3.1% | +32.0% | -12.0% | |
| Sep 16, 2022 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 670 | $63.25 | $42,377.50 | -3.1% | +32.0% | -12.0% | |
| Sep 16, 2022 | INDI Indie Semiconductor, Inc. | Kee Scott David68 | Chief Technology Officer | Sell | 50,000 | $8.20 | $410,000.00 | -98.7% | -17.0% | -18.5% | |
| Sep 16, 2022 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 647 | $87.95 | $56,900.54 | -0.1% | +22.1% | -28.5% | |
| Sep 16, 2022 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 777 | $87.93 | $68,318.89 | -0.8% | +22.1% | -28.5% | |
| Sep 16, 2022 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 519 | $87.97 | $45,654.69 | -0.8% | +22.1% | -28.5% | |
| Sep 16, 2022 | SKYT Skywater Technology, Inc | Unterseher Loren A52 | Director, 10% Owner | Sell | 173,668 | $8.82 | $1,531,618.51 | -0.4% | -4.3% | -28.8% | |
| Sep 16, 2022 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 324 | $87.96 | $28,498.85 | -0.5% | +22.1% | -28.5% | |
| Sep 16, 2022 | SKYT Skywater Technology, Inc | Cmi Oxbow Partners, LLC82 | Director, 10% Owner | Sell | 173,668 | $8.82 | $1,531,592.09 | -0.4% | -4.3% | -28.8% | |
| Sep 15, 2022 | MRVL Marvell Technology, Inc. | Gaynor Mitchell60 | EVP, Calo | Sell | 5,000 | $47.75 | $238,750.00 | -4.4% | -8.5% | +16.9% | |
| Sep 15, 2022 | Fego Paul J70 | VP, Global Operations | Sell | 2,413 | $85.42 | $206,118.46 | -7.1% | +18.2% | +12.3% |
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.