| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2025 | MRVL Marvell Technology, Inc. | Meintjes Willem A56 | Chief Financial Officer | Sell | 1,500 | $64.75 | $97,125.00 | -1.2% | +21.7% | +171.3% | |
| May 14, 2025 | ALAB Astera Labs, Inc. | Mohan Jitendra | Chief Executive Officer | Sell | 75,000 | $90.90 | $6,817,740.00 | -0.9% | +111.8% | +152.2% | |
| May 14, 2025 | AVGO Broadcom Inc. | Page Justine | Director | Sell | 800 | $230.19 | $184,152.00 | -3.0% | +34.8% | +89.5% | |
| May 14, 2025 | ACMR Acm Research, Inc. | McKechnie Mark60 | See Remarks | Sell | 15,000 | $25.22 | $378,300.00 | -94.3% | -0.9% | +151.3% | |
| May 13, 2025 | SLAB Silicon Laboratories Inc. | Conrad Robert J | Sr VP Worldwide Operations | Sell | 1,172 | $130.00 | $152,360.00 | -6.8% | -6.5% | +62.4% | |
| May 13, 2025 | VSH Vishay Intertechnology Inc | O'Sullivan Michael Shamus | EVP Chief Admin &Legalofficer | Buy | 2,500 | $14.89 | $37,212.50 | +11.9% | -5.9% | +159.4% | |
| May 13, 2025 | VSH Vishay Intertechnology Inc | Shoshani Roy | EVP, COO Semiconductors &CTO | Buy | 10,000 | $14.95 | $149,525.00 | +10.4% | -5.9% | +159.4% | |
| May 13, 2025 | VSH Vishay Intertechnology Inc | Hackett Robert Barrett II | SVP Global Hr | Buy | 1,000 | $14.75 | $14,750.00 | +6.2% | -5.9% | +159.4% | |
| May 13, 2025 | MPWR Monolithic Power Systems Inc | Chang Kuo Wei Herbert49 | Director | Sell | 50 | $738.00 | $36,900.00 | -7.4% | +8.1% | +123.7% | |
| May 13, 2025 | COHU Cohu Inc | Bendush William58 | Director | Sell | 6,800 | $17.81 | $121,108.00 | -10.5% | +5.7% | - | |
| May 13, 2025 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo Susan | Director, 10% Owner | Sell | 450,000 | $123.68 | $55,653,936.81 | -1.1% | -4.0% | - | |
| May 12, 2025 | SITM Sitime Corp | Howe Elizabeth A. | EVP, Chief Financial Officer | Sell | 1,500 | $208.00 | $312,000.00 | -1.9% | -0.8% | +314.0% | |
| May 12, 2025 | VSH Vishay Intertechnology Inc | McConnell David | EVP &Chief Financial Officer | Buy | 2,000 | $14.69 | $29,380.00 | +3.9% | -5.2% | +128.2% | |
| May 12, 2025 | VSH Vishay Intertechnology Inc | Tomlinson David L | SVP &Chief Accounting Officer | Buy | 1,000 | $14.40 | $14,400.00 | +4.4% | -5.2% | +128.2% | |
| May 12, 2025 | VSH Vishay Intertechnology Inc | Henrici Peter | EVP - Corporate Development | Buy | 1,430 | $14.71 | $21,031.15 | +4.0% | -5.2% | +128.2% | |
| May 12, 2025 | COHU Cohu Inc | Bohrson Christopher64 | Sr VP &Chief Customer Officer | Sell | 200 | $17.52 | $3,504.00 | -0.1% | +8.9% | +179.9% | |
| May 12, 2025 | VECO Veeco Instruments Inc | Kiernan John P63 | SVP &Chief Financial Officer | Sell | 2,500 | $20.64 | $51,600.00 | -2.9% | +13.3% | +192.0% | |
| May 12, 2025 | FSLR First Solar, Inc. | Bradley Alexander R.47 | Chief Financial Officer | Sell | 8,794 | $150.00 | $1,319,120.00 | -10.6% | +16.6% | +46.0% | |
| May 12, 2025 | INTT Intest Corp | Dews Joseph W IV77 | Director | Buy | 4,000 | $5.86 | $23,440.00 | +3.5% | +17.0% | - | |
| May 12, 2025 | MRVL Marvell Technology, Inc. | Koopmans Chris54 | Chief Operating Officer | Sell | 6,000 | $65.00 | $390,000.00 | -5.8% | +19.8% | +155.0% | |
| May 12, 2025 | LSCC Lattice Semiconductor Corp | Feanny Tracy Ann59 | SVP, General Counsel | Sell | 1,790 | $56.56 | $101,235.78 | -2.0% | +8.2% | +124.0% | |
| May 12, 2025 | MPWR Monolithic Power Systems Inc | Chang Kuo Wei Herbert49 | Director | Sell | 100 | $698.00 | $69,800.00 | -12.9% | +12.4% | +125.5% | |
| May 12, 2025 | VSH Vishay Intertechnology Inc | Smejkal Joel | President And CEO | Buy | 10,000 | $14.70 | $146,958.00 | +2.7% | -5.2% | +128.2% | |
| May 12, 2025 | MPWR Monolithic Power Systems Inc | Sciammas Maurice45 | EVP, Ww Sales &Marketing | Sell | 12,000 | $701.00 | $8,412,000.00 | -74.9% | +12.4% | +125.5% | |
| May 12, 2025 | AOSL Alpha & Omega Semiconductor Ltd | Xue Bing60 | Evp-ww Sales &Bus Development | Sell | 1,845 | $23.73 | $43,781.85 | -1.4% | +6.1% | +58.3% |
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.