| 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 29, 2025 | PLAB Photronics Inc | Lee Kang Jyh46 | Director | Sell | 8,750 | $23.20 | $203,000.00 | -1.6% | +1.1% | - | |
| Aug 29, 2025 | SITM Sitime Corp | Sevalia Piyush B50 | See Remarks | Sell | 2,000 | $242.66 | $485,320.00 | -2.4% | +23.2% | - | |
| Aug 29, 2025 | KLAC Kla Corp | Khan Ahmad A. | President, Semi. Prod. &Cust. | Sell | 13,716 | $881.50 | $12,090,654.00 | -33.4% | +34.8% | - | |
| Aug 29, 2025 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 10,000 | $188.41 | $1,884,079.79 | -0.3% | -8.3% | - | |
| Aug 29, 2025 | SMTC Semtech Corp | Silberstein Asaf69 | EVP And COO | Sell | 2,000 | $59.21 | $118,418.12 | -0.6% | +27.7% | - | |
| Aug 28, 2025 | ALAB Astera Labs, Inc. | Mazzara Philip | General Counsel And Secretary | Sell | 10,000 | $188.70 | $1,886,956.17 | -0.8% | -18.5% | - | |
| Aug 28, 2025 | DIOD Diodes Inc /del/ | Yang Emily76 | SVP Worldwide Sales/ Marketing | Sell | 1,000 | $56.36 | $56,360.00 | -1.7% | -17.4% | - | |
| Aug 28, 2025 | QUIK Quicklogic Corp | Saxe Timothy62 | Sr. VP And CTO | Sell | 8,769 | $5.39 | $47,300.86 | -7.0% | +10.5% | - | |
| Aug 28, 2025 | QUIK Quicklogic Corp | Faith Brian C59 | President And CEO | Sell | 17,202 | $5.39 | $92,789.31 | -7.5% | +10.5% | - | |
| Aug 28, 2025 | QUIK Quicklogic Corp | Nader Elias63 | CFO, SVP Finance | Sell | 7,016 | $5.39 | $37,845.01 | -8.6% | +10.5% | - | |
| Aug 28, 2025 | LSCC Lattice Semiconductor Corp | Feanny Tracy Ann59 | SVP, General Counsel | Sell | 5,965 | $66.50 | $396,653.19 | -3.6% | +5.0% | - | |
| Aug 28, 2025 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 71,462 | $29.20 | $2,086,689.54 | -1.5% | +16.4% | - | |
| Aug 28, 2025 | SKYT Skywater Technology, Inc | Unterseher Loren A52 | Director, 10% Owner | Sell | 1,256,516 | $12.13 | $15,235,506.53 | -5.0% | +18.5% | - | |
| Aug 27, 2025 | ADI Analog Devices Inc | Roche Vincent49 | Chair &CEO | Sell | 20,000 | $254.29 | $5,085,818.36 | -25.9% | -1.4% | - | |
| Aug 27, 2025 | QCOM Qualcomm Inc/de | Grech Patricia Y49 | SVP &CAO | Sell | 236 | $158.36 | $37,372.96 | -25.8% | +2.2% | - | |
| Aug 27, 2025 | SODI Solitron Devices Inc | Olesen Value Fund L.P. | 10% Owner | Sell | 3,516 | $16.99 | $59,736.84 | -0.4% | - | - | |
| Aug 27, 2025 | MPWR Monolithic Power Systems Inc | Zhou Jeff50 | Director | Sell | 193 | $870.00 | $167,910.00 | -3.3% | +4.9% | - | |
| Aug 27, 2025 | DIOD Diodes Inc /del/ | Whitmire Brett R69 | CFO | Sell | 2,000 | $55.90 | $111,790.00 | -3.9% | -19.6% | - | |
| Aug 27, 2025 | ALAB Astera Labs, Inc. | Lazar Jack R56 | Director | Sell | 22,500 | $178.42 | $4,014,397.74 | -4.1% | -19.2% | - | |
| Aug 27, 2025 | IPGP Ipg Photonics Corp | Ness Trevor77 | SVP, Sales &Strategic Bus Dev | Sell | 1,678 | $82.94 | $139,171.70 | -1.9% | -7.2% | - | |
| Aug 27, 2025 | SCIA Sci Engineered Materials, Inc. | Shunk Laura F | Director, 10% Owner | Sell | 10,000 | $4.00 | $40,000.00 | -1.9% | - | - | |
| Aug 27, 2025 | NVTS Navitas Semiconductor Corp | Long Brian | Director | Sell | 500,000 | $6.05 | $3,026,900.00 | -11.3% | +32.3% | - | |
| Aug 26, 2025 | MOBX Mobix Labs, Inc | Aralis James | Chief Technology Officer | Sell | 18,191 | $0.92 | $16,672.05 | -17.1% | -51.7% | - | |
| Aug 26, 2025 | MXL Maxlinear, Inc | Litchfield Steven G53 | See Remarks | Sell | 102,157 | $17.28 | $1,765,118.58 | -14.0% | -14.1% | - | |
| Aug 26, 2025 | LASR Nlight, Inc. | Keeney Scott H | President And CEO | Sell | 71,464 | $28.75 | $2,054,416.74 | -0.7% | +11.0% | - |
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.