| 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 15, 2022 | INDI Indie Semiconductor, Inc. | MacHuga Steven55 | Chief Operating Officer | Sell | 8,700 | $8.04 | $69,948.00 | -4.6% | +7.4% | -11.2% | |
| Aug 12, 2022 | MPWR Monolithic Power Systems Inc | Hsing Michael49 | CEO | Sell | 6,306 | $525.95 | $3,316,640.70 | -0.6% | -26.5% | -4.7% | |
| Aug 12, 2022 | SITM Sitime Corp | Takata Akira51 | Director | Sell | 260 | $135.76 | $35,297.60 | -2.3% | -22.5% | -1.9% | |
| Aug 12, 2022 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo John L55 | Director, 10% Owner | Sell | 88,962 | $62.82 | $5,588,583.66 | -0.5% | +12.4% | +21.1% | |
| Aug 12, 2022 | ACLS Axcelis Technologies Inc | Fallon Lynnette C52 | Executive VP, Hr/ Legal | Sell | 3,787 | $75.50 | $285,918.50 | -6.9% | -2.4% | +117.4% | |
| Aug 12, 2022 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | Sr. V.p.of Sales And Marketing | Sell | 1,633 | $525.95 | $858,876.35 | -0.8% | -26.5% | -4.7% | |
| Aug 12, 2022 | MPWR Monolithic Power Systems Inc | Xiao Deming51 | Pres. Of Mps Asia Operations | Sell | 1,633 | $525.95 | $858,876.35 | -0.6% | -26.5% | -4.7% | |
| Aug 12, 2022 | ACLS Axcelis Technologies Inc | Puma Mary G52 | President And CEO | Sell | 13,288 | $75.94 | $1,009,090.72 | -3.2% | -2.4% | +117.4% | |
| Aug 12, 2022 | ACLS Axcelis Technologies Inc | Faubert Richard J | Director | Sell | 15,000 | $76.28 | $1,144,200.00 | -30.8% | -2.4% | +117.4% | |
| Aug 12, 2022 | MPWR Monolithic Power Systems Inc | Blegen Theodore51 | CFO | Sell | 1,369 | $525.95 | $720,025.55 | -1.1% | -26.5% | -4.7% | |
| Aug 12, 2022 | INDI Indie Semiconductor, Inc. | Schiller Thomas74 | CFO And EVP Of Strategy | Sell | 50,000 | $7.97 | $398,500.00 | -3.0% | 0.0% | -7.6% | |
| Aug 12, 2022 | MPWR Monolithic Power Systems Inc | Tseng Saria49 | VP &General Counsel | Sell | 1,633 | $525.95 | $858,876.35 | -0.6% | -26.5% | -4.7% | |
| Aug 12, 2022 | ON On Semiconductor Corp | Keeton Simon60 | EVP &Gm, Psg | Sell | 2,813 | $70.00 | $196,910.00 | -1.7% | +2.3% | +32.9% | |
| Aug 12, 2022 | INDI Indie Semiconductor, Inc. | Kee Scott David68 | Chief Technology Officer | Sell | 100,000 | $8.02 | $801,519.84 | -98.7% | 0.0% | -7.6% | |
| Aug 11, 2022 | MPWR Monolithic Power Systems Inc | Zhou Jeff50 | Director | Sell | 200 | $540.00 | $108,000.00 | -3.4% | -33.5% | -2.9% | |
| Aug 11, 2022 | POWI Power Integrations Inc | Brathwaite Nicholas | Director | Sell | 9,845 | $80.55 | $793,014.75 | -17.9% | -12.5% | +4.3% | |
| Aug 11, 2022 | ACLS Axcelis Technologies Inc | Bintz William J | EVP, Product Development | Sell | 13,289 | $71.20 | $946,176.80 | -22.1% | -1.2% | +136.5% | |
| Aug 11, 2022 | SITM Sitime Corp | Takata Akira51 | Director | Sell | 4,240 | $135.28 | $573,570.40 | -9.6% | -34.0% | -1.1% | |
| Aug 10, 2022 | ENPH Enphase Energy, Inc. | Yang Mandy54 | VP, Chief Financial Officer | Sell | 1,687 | $292.96 | $494,215.98 | -0.2% | -7.6% | -55.0% | |
| Aug 10, 2022 | AEHR Aehr Test Systems | Slayen Howard T49 | Director | Sell | 10,000 | $17.50 | $175,002.00 | -5.0% | +20.2% | +170.3% | |
| Aug 10, 2022 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 5,000 | $101.77 | $508,850.00 | - | -17.6% | +2.9% | |
| Aug 10, 2022 | KLAC Kla Corp | Lorig Brian49 | Executive Vice President | Sell | 255 | $375.00 | $95,625.00 | -0.8% | -8.3% | +33.4% | |
| Aug 10, 2022 | ENPH Enphase Energy, Inc. | Ranhoff David A63 | EVP &Chief Commercial Officer | Sell | 5,369 | $293.03 | $1,573,300.66 | -0.6% | -7.6% | -55.0% | |
| Aug 10, 2022 | SCIA Sci Engineered Materials, Inc. | Shunk Laura F | Director, 10% Owner | Sell | 12,500 | $2.62 | $32,750.00 | -2.3% | - | - | |
| Aug 10, 2022 | LSCC Lattice Semiconductor Corp | Luther Sherri R59 | SVP, CFO | Sell | 10,000 | $62.96 | $629,586.00 | -6.9% | -14.8% | +36.2% |
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.