| 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 2, 2024 | ATOM Atomera Inc | Laurencio Francis73 | CFO | Sell | 2,478 | $6.06 | $15,016.68 | -0.7% | -16.6% | -64.1% | |
| Dec 2, 2024 | ICHR Ichor Holdings, Ltd. | Barros Philip Ryan Sr.68 | Chief Technology Officer | Sell | 15,539 | $35.22 | $547,283.58 | -25.0% | -20.7% | -53.1% | |
| Dec 2, 2024 | FORM Formfactor Inc | Slessor Mike55 | CEO | Sell | 4,000 | $40.59 | $162,340.60 | -0.4% | -26.1% | +31.7% | |
| Dec 2, 2024 | AMBA Ambarella Inc | Day Christopher70 | VP, Marketing | Sell | 1,278 | $71.61 | $91,511.32 | -6.9% | -19.0% | +1.3% | |
| Dec 2, 2024 | ATOM Atomera Inc | Bibaud Scott A.71 | CEO And President | Sell | 5,219 | $6.06 | $31,627.14 | -0.4% | -16.6% | -64.1% | |
| Dec 2, 2024 | SITM Sitime Corp | Assaderaghi Fariborz51 | See Remarks | Sell | 1,002 | $216.85 | $217,283.70 | -1.0% | -29.8% | +41.8% | |
| Dec 2, 2024 | TER Teradyne, Inc | Johnson Mercedes58 | Director | Sell | 625 | $110.04 | $68,775.00 | -4.1% | -6.6% | +67.8% | |
| Dec 2, 2024 | CRDO Credo Technology Group Holding Ltd | Fleming Daniel W. | Chief Financial Officer | Sell | 12,504 | $48.48 | $606,251.44 | -1.9% | +5.5% | +294.2% | |
| Dec 2, 2024 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $48.57 | $2,671,352.61 | -0.2% | +5.5% | +294.2% | |
| Nov 29, 2024 | MRAM Everspin Technologies Inc. | Schrenk David55 | VP Sales &Bus. Development | Sell | 2,381 | $6.08 | $14,476.48 | -2.5% | -8.6% | +30.6% | |
| Nov 29, 2024 | ACMR Acm Research, Inc. | Wang David H50 | See Remarks | Sell | 56,250 | $17.44 | $981,000.00 | -8.6% | +51.8% | +94.4% | |
| Nov 29, 2024 | ACMR Acm Research, Inc. | Dun Haiping51 | Director | Sell | 19,058 | $17.43 | $332,180.94 | -2.5% | +51.8% | +94.4% | |
| Nov 27, 2024 | SYNA Synaptics Inc | Gupta Vikram78 | See Remarks | Sell | 412 | $80.17 | $33,030.04 | -1.0% | -12.7% | -12.6% | |
| Nov 27, 2024 | LSCC Lattice Semiconductor Corp | Stevens Tonya | Interim CFO | Sell | 4,526 | $56.50 | $255,719.00 | -5.7% | +16.0% | +24.7% | |
| Nov 27, 2024 | ALAB Astera Labs, Inc. | Hurlston Michael E.54 | Director | Sell | 67,453 | $99.82 | $6,732,931.81 | -7.0% | -21.9% | +58.2% | |
| Nov 27, 2024 | SKYT Skywater Technology, Inc | Sakamoto John | President And COO | Sell | 13,273 | $8.11 | $107,644.03 | -11.2% | +11.8% | +94.6% | |
| Nov 27, 2024 | POWI Power Integrations Inc | Walker Clifford72 | VP Corporate Development | Sell | 10,000 | $64.36 | $643,615.00 | -7.1% | -1.9% | -48.1% | |
| Nov 26, 2024 | GUER Guerrilla Rf, Inc. | Dunn James E. Jr. | Director | Buy | 9,100 | $1.10 | $9,989.98 | +47.3% | - | - | |
| Nov 26, 2024 | INDI Indie Semiconductor, Inc. | McClymont Donald77 | Chief Executive Officer | Sell | 3,081 | $5.50 | $16,945.50 | -14.4% | -29.9% | -30.2% | |
| Nov 26, 2024 | LSCC Lattice Semiconductor Corp | Stevens Tonya | Interim CFO | Sell | 365 | $56.10 | $20,476.90 | -0.5% | +18.3% | +25.1% | |
| Nov 26, 2024 | ACMR Acm Research, Inc. | Wang David H50 | See Remarks | Sell | 56,250 | $17.89 | $1,006,086.84 | -4.1% | +35.2% | +89.2% | |
| Nov 26, 2024 | SITM Sitime Corp | Assaderaghi Fariborz51 | See Remarks | Sell | 1,000 | $216.42 | $216,415.62 | -0.5% | -19.3% | +37.9% | |
| Nov 26, 2024 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo Susan | Director, 10% Owner | Sell | 240,192 | $134.31 | $32,260,128.67 | -0.5% | -11.4% | +24.8% | |
| Nov 26, 2024 | ALAB Astera Labs, Inc. | Dyckerhoff Stefan A | Director | Sell | 45,629 | $106.34 | $4,852,010.24 | -2.6% | -19.8% | +46.2% | |
| Nov 25, 2024 | ICHR Ichor Holdings, Ltd. | Andreson Jeff69 | Chief Executive Officer | Sell | 42,800 | $34.58 | $1,480,024.00 | -13.8% | -5.7% | -52.8% |
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.