| 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 20, 2023 | SITM Sitime Corp | Vashist Rajesh56 | Chief Executive Officer | Sell | 1,000 | $125.00 | $125,000.00 | -0.2% | -29.1% | +79.0% | |
| Dec 20, 2023 | MRVL Marvell Technology, Inc. | Meintjes Willem A56 | Chief Financial Officer | Sell | 4,000 | $60.01 | $240,040.00 | -3.8% | +13.1% | +89.6% | |
| Dec 19, 2023 | MRAM Everspin Technologies Inc. | Schrenk David55 | VP Sales &Bus. Development | Sell | 1,504 | $8.48 | $12,753.92 | -2.5% | -6.5% | -26.2% | |
| Dec 19, 2023 | MU Micron Technology Inc | Mehrotra Sanjay49 | CEO And President | Sell | 7,000 | $81.61 | $571,270.00 | -1.1% | +14.1% | +26.4% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Wang Feng-Ming65 | CEO | Sell | 3,093 | $63.04 | $194,982.72 | -0.4% | -22.0% | +10.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Kohn Leslie68 | Chief Technology Officer | Sell | 1,713 | $63.04 | $107,987.52 | -0.2% | -22.0% | +10.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | White Brian C64 | CFO | Sell | 3,357 | $63.04 | $211,625.28 | -4.3% | -22.0% | +10.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Lee Chan W72 | Chief Operating Officer | Sell | 1,520 | $63.04 | $95,820.80 | -1.5% | -22.0% | +10.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 360 | $63.04 | $22,694.40 | -2.2% | -22.0% | +10.5% | |
| Dec 19, 2023 | AMBA Ambarella Inc | Ju Chi-Hong71 | Sr. Vice President, Systems | Sell | 1,074 | $63.04 | $67,704.96 | -0.6% | -22.0% | +10.5% | |
| Dec 19, 2023 | FSLR First Solar, Inc. | Antoun Georges64 | Chief Commercial Officer | Sell | 2,400 | $176.02 | $422,448.00 | -5.4% | -13.4% | +6.7% | |
| Dec 19, 2023 | ASYS Amtech Systems Inc | Daigle Robert C55 | Chief Executive Officer | Buy | 66,000 | $3.94 | $260,160.00 | +57.7% | +28.5% | +48.0% | |
| Dec 19, 2023 | VECO Veeco Instruments Inc | Kiernan John P63 | SVP &Chief Financial Officer | Sell | 15,000 | $31.05 | $465,704.57 | -6.6% | +9.3% | -10.8% | |
| Dec 18, 2023 | MPWR Monolithic Power Systems Inc | Blegen Theodore51 | CFO | Sell | 2,500 | $631.36 | $1,578,397.54 | -0.3% | +6.3% | -1.0% | |
| Dec 18, 2023 | AMBA Ambarella Inc | Schwarting Elizabeth M65 | Director | Sell | 804 | $62.46 | $50,217.84 | -11.2% | -21.2% | +18.1% | |
| Dec 18, 2023 | ASYS Amtech Systems Inc | Averick Robert M56 | Director, 10% Owner | Buy | 14,000 | $3.90 | $54,600.00 | +3.7% | +20.0% | +39.2% | |
| Dec 18, 2023 | NVDA Nvidia Corp | Shoquist Debora | EVP, Operations | Sell | 20,000 | $500.04 | $10,000,860.00 | -27.0% | +76.6% | +160.5% | |
| Dec 18, 2023 | VSH Vishay Intertechnology Inc | Ludomirski Abraham | - | Sell | 75,049 | $23.84 | $1,789,168.16 | -55.0% | -10.7% | -27.0% | |
| Dec 18, 2023 | AVGO Broadcom Inc. | Spears Kirsten M. | CFO &Chief Accounting Officer | Sell | 2,500 | $1,140.87 | $2,852,175.00 | -7.8% | +8.4% | +112.7% | |
| Dec 18, 2023 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 308 | $88.84 | $27,364.04 | -0.6% | +37.5% | +66.2% | |
| Dec 18, 2023 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 739 | $88.83 | $65,643.97 | -1.8% | +37.5% | +66.2% | |
| Dec 18, 2023 | AVGO Broadcom Inc. | Brazeal Mark David | Chief Legal &Corp Affairs Ofc | Sell | 4,032 | $1,126.75 | $4,543,041.89 | -5.1% | +8.4% | +112.7% | |
| Dec 18, 2023 | PI Impinj Inc | Mecklai Hussein59 | Chief Operating Officer | Sell | 495 | $88.85 | $43,978.92 | -0.6% | +37.5% | +66.2% | |
| Dec 18, 2023 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 616 | $88.84 | $54,725.88 | -0.1% | +37.5% | +66.2% | |
| Dec 15, 2023 | SMTC Semtech Corp | Summers Sylvia | Board Of Directors | Sell | 16,000 | $22.39 | $358,304.00 | -55.2% | +0.7% | +192.3% |
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.