| 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% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | AMBA Ambarella, Inc. | Ju Chi-Hong71 | Senior VP, Systems &Gm | Sell | 2,009 | $64.83 | $130,243.47 | -1.3% | |
| Sep 17, 2026 | NVDA Nvidia Corporation | Kress Colette | EVP &Chief Financial Officer | Sell | 34,918 | $219.05 | $7,648,632.45 | -4.4% | |
| Sep 16, 2026 | SMTC Semtech Corporation | Cardenuto Rodolpho C | Director | Sell | 5,321 | $165.00 | $877,978.30 | -100% | |
| Sep 16, 2026 | FORM Formfactor, Inc. | Slessor Mike54 | CEO | Sell | 17,510 | $104.73 | $1,833,817.38 | -3.6% | |
| Sep 15, 2026 | LASR Nlight, Inc. | Moore Geoffrey | Director | Sell | 4,452 | $38.45 | $171,179.40 | -4.9% | |
| Sep 15, 2026 | KLAC Kla Corporation | Wallace Richard P | President And CEO | Sell | 72,019 | $171.88 | $12,378,625.72 | -9.2% | |
| Sep 15, 2026 | AMD Advanced Micro Devices, Inc. | Norrod Forrest Eugene58 | EVP &Gm Dsg | Sell | 17,261 | $503.05 | $8,683,155.61 | -4.5% | |
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc. | Hanson Scott McLean | Chief Technology Officer | Sell | 7,000 | $60.28 | $421,942.22 | -3.1% | |
| Sep 15, 2026 | PI Impinj, Inc. | Washington Miron | Director | Sell | 800 | $173.26 | $138,608.00 | -15.5% | |
| Sep 15, 2026 | INDI Indie Semiconductor, Inc. | McClymont Donald77 | Chief Executive Officer | Sell | 50,000 | $3.11 | $155,460.00 | -9.4% | |
| Sep 15, 2026 | MRVL Marvell Technology, Inc. | Murphy Matthew J60 | Chairman Of The Board And CEO | Sell | 7,500 | $223.39 | $1,675,425.00 | -1.0% | |
| Sep 15, 2026 | LSCC Lattice Semiconductor Corporation | Desale Pravin | SVP, R&D | Sell | 4,279 | $105.63 | $451,969.68 | -5.8% | |
| Sep 15, 2026 | QUIK Quicklogic Corporation | Tauss Gary H62 | Director | Sell | 1,500 | $10.44 | $15,660.00 | -7.1% | |
| Sep 15, 2026 | TER Teradyne, Inc. | Smith Gregory Stephen61 | President And CEO | Sell | 4,000 | $337.83 | $1,351,320.00 | -3.6% | |
| Sep 15, 2026 | NXPI Nxp Semiconductors N.V. | Micallef Andrew | EVP, Chief Operations Officer | Sell | 1,000 | $226.04 | $226,040.00 | -11.2% | |
| Sep 15, 2026 | ICHR Ichor Holdings, Ltd. | MacKenzie Iain66 | Director | Sell | 20,000 | $50.66 | $1,013,182.00 | -16.3% | |
| Sep 15, 2026 | TER Teradyne, Inc. | Matz Marilyn58 | Director | Sell | 800 | $337.83 | $270,264.00 | -5.3% | |
| Sep 15, 2026 | QRVO Qorvo, Inc. | Creviston Steven E62 | SVP, Connectivity &Sensors | Sell | 4,810 | $116.56 | $560,665.56 | -4.0% | |
| Sep 15, 2026 | AMBQ Ambiq Micro, Inc. | Esaka Fumihide | Chief Executive Officer | Sell | 63,500 | $62.70 | $3,981,708.83 | -12.1% | |
| Sep 14, 2026 | CRDO Credo Technology Group Holding Ltd | Brennan William Joseph | Pres &Chief Executive Officer | Sell | 16,672 | $151.88 | $2,532,208.86 | -1.0% | |
| Sep 14, 2026 | AIP Arteris, Inc. | Moll Laurent R | Chief Operating Officer | Sell | 9,219 | $20.85 | $192,223.17 | -4.2% | |
| Sep 14, 2026 | QRVO Qorvo, Inc. | Fego Paul J70 | SVP, Global Operations | Sell | 2,500 | $114.11 | $285,275.00 | -3.2% | |
| Sep 14, 2026 | AMBQ Ambiq Micro, Inc. | Chen Sean Chihhsiang | President And COO | Sell | 15,000 | $60.14 | $902,130.10 | -11.1% | |
| Sep 14, 2026 | ASYS Amtech Systems, Inc. | Sabol Thomas B | Chief Financial Officer | Buy | 2,000 | $14.14 | $28,270.00 | New | |
| Sep 14, 2026 | LSCC Lattice Semiconductor Corporation | Desale Pravin | SVP, R&D | Sell | 2,039 | $111.83 | $228,021.37 | -2.7% |
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.