| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 29, 2024 | ATOM Atomera Inc | Gerber John64 | Director | Buy | 2,031 | $4.92 | $10,002.24 | +0.4% | -35.5% | -15.0% | |
| Apr 26, 2024 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 8,000 | $145.77 | $1,166,127.86 | -3.1% | +5.5% | -39.4% | |
| Apr 26, 2024 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 26,661 | $147.02 | $3,919,790.34 | -1.0% | +5.5% | -39.4% | |
| Apr 26, 2024 | SITM Sitime Corp | Assaderaghi Fariborz51 | See Remarks | Sell | 1,288 | $84.25 | $108,514.00 | -0.6% | +61.9% | +72.4% | |
| Apr 26, 2024 | PI Impinj Inc | Phelan Cathal G62 | Chief Innovation Officer | Sell | 10,000 | $147.94 | $1,479,358.54 | -10.6% | +5.5% | -39.4% | |
| Apr 26, 2024 | PI Impinj Inc | Padval Umesh | Director | Sell | 3,475 | $151.39 | $526,073.55 | -20.1% | +5.5% | -39.4% | |
| Apr 26, 2024 | ENPH Enphase Energy, Inc. | Gomo Steven J65 | Director | Sell | 45,000 | $107.68 | $4,845,668.21 | -6.2% | +5.0% | -58.2% | |
| Apr 24, 2024 | SODI Solitron Devices Inc | Olesen Value Fund L.P. | 10% Owner | Sell | 34,036 | $18.16 | $618,256.52 | -1.0% | - | - | |
| Apr 23, 2024 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 9,000 | $85.86 | $772,745.75 | - | +5.5% | -35.5% | |
| Apr 23, 2024 | MU Micron Technology Inc | Mehrotra Sanjay49 | CEO And President | Sell | 7,000 | $111.93 | $783,539.62 | -0.3% | +2.5% | -35.2% | |
| Apr 22, 2024 | AOSL Alpha & Omega Semiconductor Ltd | Xue Bing60 | Evp-ww Sales &Bus Development | Sell | 1,956 | $19.57 | $38,287.14 | -1.5% | +116.1% | -17.7% | |
| Apr 22, 2024 | INDI Indie Semiconductor, Inc. | Wittmann Michael73 | Chief Operating Officer | Sell | 1,832 | $5.19 | $9,508.08 | -4.6% | +25.4% | -63.8% | |
| Apr 19, 2024 | MRVL Marvell Technology, Inc. | Casper Mark55 | EVP &Chief Legal Officer | Sell | 2,500 | $64.75 | $161,875.00 | -10.5% | +9.8% | -20.5% | |
| Apr 19, 2024 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $17.31 | $951,820.69 | -0.3% | +74.9% | +106.2% | |
| Apr 18, 2024 | CRDO Credo Technology Group Holding Ltd | Brennan William Joseph | Pres &Chief Executive Officer | Sell | 30,000 | $18.65 | $559,474.50 | -0.5% | +69.3% | +103.6% | |
| Apr 16, 2024 | AMKR Amkor Technology, Inc. | Rutten Guillaume Marie Jean63 | President And CEO | Sell | 25,000 | $31.17 | $779,250.00 | -17.9% | +37.6% | -48.3% | |
| Apr 16, 2024 | RMBS Rambus Inc | Seraphin Luc45 | President And CEO | Sell | 5,530 | $58.66 | $324,389.80 | -1.0% | +10.5% | -21.8% | |
| Apr 16, 2024 | MU Micron Technology Inc | Mehrotra Sanjay49 | CEO And President | Sell | 7,000 | $120.70 | $844,920.24 | -0.3% | +7.5% | -43.1% | |
| Apr 15, 2024 | ENPH Enphase Energy, Inc. | Ranhoff David A63 | EVP &Chief Commercial Officer | Sell | 5,000 | $116.29 | $581,474.49 | -1.4% | +0.5% | -52.8% | |
| Apr 15, 2024 | MRVL Marvell Technology, Inc. | Murphy Matthew J61 | Chair Of Board, President, CEO | Sell | 30,000 | $68.82 | $2,064,600.00 | -4.0% | +8.4% | -21.4% | |
| Apr 15, 2024 | AMD Advanced Micro Devices Inc | Papermaster Mark D55 | Chief Technology Officer &EVP | Sell | 16,200 | $164.25 | $2,660,850.00 | -1.0% | +12.2% | -40.6% | |
| Apr 15, 2024 | MRVL Marvell Technology, Inc. | Koopmans Chris54 | EVP, Chief Operations Officer | Sell | 5,000 | $71.25 | $356,250.00 | -4.4% | +8.4% | -21.4% | |
| Apr 15, 2024 | PI Impinj Inc | Diorio Chris Ph.d.60 | Chief Executive Officer | Sell | 1,244 | $118.67 | $147,625.98 | -0.2% | +48.6% | -44.0% | |
| Apr 15, 2024 | PI Impinj Inc | Baker Cary53 | Chief Financial Officer | Sell | 374 | $118.70 | $44,393.28 | -0.3% | +48.6% | -44.0% | |
| Apr 15, 2024 | PI Impinj Inc | Dossett Jeffrey53 | Chief Revenue Officer | Sell | 498 | $118.70 | $59,111.34 | -0.4% | +48.6% | -44.0% |
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.