| 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 20, 2021 | MRAM Everspin Technologies Inc. | Billerbeck Darin G57 | Interim CEO | Sell | 3,457 | $5.23 | $18,080.11 | -3.4% | +6.3% | +8.6% | |
| May 20, 2021 | KLAC Kla Corp | Higgins Bren D. | EVP &Chief Financial Officer | Sell | 1,418 | $310.97 | $440,952.62 | -77.6% | +1.7% | +8.3% | |
| May 20, 2021 | AMKR Amkor Technology, Inc. | Faust Megan56 | CFO | Sell | 5,000 | $19.82 | $99,085.00 | -25.2% | +22.5% | -3.7% | |
| May 20, 2021 | MPWR Monolithic Power Systems Inc | Blegen Theodore50 | CFO | Sell | 1,897 | $330.00 | $626,010.00 | -1.2% | +38.2% | +26.6% | |
| May 20, 2021 | MCHP Microchip Technology Inc | Little Mitchell R53 | Senior VP, Ww Client Engagemnt | Sell | 2,222 | $147.55 | $327,856.10 | -26.3% | -5.0% | -10.6% | |
| May 20, 2021 | Bruggeworth Robert A66 | President And CEO | Sell | 13,535 | $170.75 | $2,311,123.60 | -3.6% | +1.2% | -38.9% | ||
| May 19, 2021 | SITM Sitime Corp | Vashist Rajesh56 | Chief Executive Officer | Sell | 3,000 | $85.42 | $256,260.00 | -0.5% | +123.8% | +123.1% | |
| May 19, 2021 | MU Micron Technology Inc | Sadana Sumit60 | EVP, Chief Business Officer | Sell | 31,490 | $79.33 | $2,497,944.25 | -100% | -11.4% | -12.8% | |
| May 19, 2021 | AVGO Broadcom Inc. | Hartenstein Eddy W | Director | Sell | 1,060 | $437.27 | $463,507.35 | -3.0% | +9.2% | +27.2% | |
| May 19, 2021 | ALGM Allegro Microsystems, Inc. | Walsh Paul V Jr76 | SVP, CFO &Treasurer | Sell | 70,000 | $23.95 | $1,676,757.25 | -2.6% | +17.3% | -2.8% | |
| May 18, 2021 | ICHR Ichor Holdings, Ltd. | Barros Philip Ryan Sr.68 | Chief Technology Officer | Sell | 14,573 | $50.47 | $735,499.31 | -22.3% | -17.3% | -42.4% | |
| May 18, 2021 | SITM Sitime Corp | Takata Akira51 | Director | Sell | 2,400 | $85.35 | $204,840.00 | -11.7% | +138.2% | +120.2% | |
| May 18, 2021 | Bruggeworth Robert A66 | President And CEO | Sell | 1,450 | $170.59 | $247,359.14 | -0.4% | +10.3% | -38.5% | ||
| May 18, 2021 | FORM Formfactor Inc | Rhodes Sheri | Director | Sell | 3,549 | $34.50 | $122,452.57 | -39.0% | +5.9% | +19.5% | |
| May 18, 2021 | MTSI MacOm Technology Solutions Holdings, Inc. | Carlson Douglas J65 | SVP, Technology | Sell | 2,496 | $51.53 | $128,618.88 | -4.5% | +19.9% | +4.0% | |
| May 18, 2021 | FORM Formfactor Inc | Link Raymond A51 | Director | Sell | 3,500 | $34.49 | $120,710.80 | -5.6% | +5.9% | +19.5% | |
| May 17, 2021 | Klein James L70 | VP And Pres. Infra. &Defense | Sell | 1,910 | $168.78 | $322,369.80 | -3.7% | +9.6% | -36.8% | ||
| May 17, 2021 | Murphy Mark J.53 | Chief Financial Officer | Sell | 3,000 | $167.63 | $502,890.00 | -3.5% | +9.6% | -36.8% | ||
| May 17, 2021 | MU Micron Technology Inc | Zinsner David68 | SVP &Chief Financial Officer | Sell | 8,050 | $79.40 | $639,139.63 | -2.2% | -11.8% | -7.0% | |
| May 17, 2021 | ENPH Enphase Energy, Inc. | Ranhoff David A63 | EVP &Chief Commercial Officer | Sell | 66,969 | $117.06 | $7,839,593.53 | -13.4% | +41.5% | +33.5% | |
| May 17, 2021 | SLAB Silicon Laboratories Inc. | Bock William G57 | Director | Sell | 1,000 | $123.29 | $123,290.00 | -2.8% | +26.8% | +14.2% | |
| May 17, 2021 | AMKR Amkor Technology, Inc. | Rutten Guillaume Marie Jean63 | President And CEO | Sell | 15,000 | $18.82 | $282,300.00 | -3.4% | +34.9% | +4.9% | |
| May 17, 2021 | LSCC Lattice Semiconductor Corp | Rangasayee Krishna | Director | Sell | 6,000 | $45.37 | $272,210.40 | -17.9% | +23.4% | +7.8% | |
| May 17, 2021 | Fego Paul J70 | VP, Global Operations | Sell | 3,000 | $168.78 | $506,340.00 | -6.4% | +9.6% | -36.8% | ||
| May 17, 2021 | MRVL Marvell Technology, Inc. | Murphy Matthew J60 | CEO And President | Sell | 20,000 | $42.66 | $853,200.00 | -7.5% | +38.3% | +36.6% |
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.