| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct 16, 2026 | QCOM Qualcomm Incorporated | Chaplin Ann C | EVP, Gencounsel&Corpsecretary | Sell | 1,827 | $174.75 | $319,268.25 | -6.6% | |
| Oct 16, 2026 | MRVL Marvell Technology, Inc. | Bharathi Sandeep | President, Data Center Group | Sell | 3,685 | $234.97 | $865,864.45 | -5.9% | |
| Oct 15, 2026 | AMD Advanced Micro Devices, Inc. | Norrod Forrest Eugene58 | EVP &Gm Dsg | Sell | 17,262 | $540.70 | $9,333,585.37 | -4.7% | |
| Oct 15, 2026 | AMBQ Ambiq Micro, Inc. | Hanson Scott McLean | Chief Technology Officer | Sell | 7,000 | $51.00 | $357,008.35 | -3.2% | |
| Oct 15, 2026 | COHU Cohu, Inc. | Bohrson Christopher64 | Chief Recurring Officer | Sell | 1,000 | $55.31 | $55,310.00 | -0.6% | |
| Oct 15, 2026 | AMBQ Ambiq Micro, Inc. | Esaka Fumihide | Chief Executive Officer | Sell | 5,000 | $51.00 | $255,017.48 | -1.1% | |
| Oct 15, 2026 | MRVL Marvell Technology, Inc. | Murphy Matthew J60 | Chairman Of The Board And CEO | Sell | 7,500 | $235.47 | $1,766,025.00 | -1.0% | |
| Oct 15, 2026 | TER Teradyne, Inc. | Smith Gregory Stephen61 | President And CEO | Sell | 4,000 | $341.28 | $1,365,120.00 | -3.7% | |
| Oct 15, 2026 | TER Teradyne, Inc. | Matz Marilyn58 | Director | Sell | 800 | $341.28 | $273,024.00 | -5.8% | |
| Oct 15, 2026 | GFS Globalfoundries Inc. | Azar Samak L45 | Chief Legal Officer | Sell | 335 | $46.80 | $15,678.00 | -4.0% | |
| Oct 15, 2026 | LASR Nlight, Inc. | Moore Geoffrey | Director | Sell | 4,452 | $34.57 | $153,905.64 | -5.2% | |
| Oct 14, 2026 | AMBQ Ambiq Micro, Inc. | Chen Sean Chihhsiang | President And COO | Sell | 15,000 | $51.50 | $772,438.22 | -12.4% | |
| Oct 14, 2026 | FORM Formfactor, Inc. | Slessor Mike54 | CEO | Sell | 11,098 | $125.20 | $1,389,436.93 | -2.4% | |
| Oct 14, 2026 | MU Micron Technology, Inc. | Ray Michael Charles | SVP, Chief Legal Officer | Sell | 40 | $947.29 | $37,891.60 | - | |
| Oct 14, 2026 | MU Micron Technology, Inc. | Ray Michael Charles | SVP, Chief Legal Officer | Sell | 6,288 | $929.64 | $5,845,568.24 | -10.0% | |
| Oct 13, 2026 | AMKR Amkor Technology, Inc. | Faust Megan56 | CFO | Sell | 1,000 | $46.92 | $46,920.00 | -0.7% | |
| Oct 13, 2026 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 31,290 | $194.07 | $6,072,307.95 | -0.6% | |
| Oct 12, 2026 | CRDO Credo Technology Group Holding Ltd | Sutardja, Pantas | Director | Sell | 1,540 | $212.22 | $326,818.80 | - | |
| Oct 12, 2026 | ALMU Aeluma, Inc. | Klamkin Jonathan47 | Chief Executive Officer | Sell | 100,000 | $10.53 | $1,053,430.00 | -8.1% | |
| Oct 8, 2026 | GFS Globalfoundries Inc. | Azar Samak L45 | Chief Legal Officer | Sell | 335 | $49.01 | $16,418.35 | -3.8% | |
| Oct 8, 2026 | MOBX Mobix Labs, Inc. | Sansone Philip | Chief Executive Officer | Sell | 2,614 | $1.12 | $2,933.69 | -1.6% | |
| Oct 8, 2026 | CRDO Credo Technology Group Holding Ltd | Fleming Daniel W. | Chief Financial Officer | Sell | 7,580 | $212.91 | $1,613,831.17 | -1.5% | |
| Oct 8, 2026 | MRVL Marvell Technology, Inc. | Scarpulla Justin | SVP, Chief Accounting Officer | Sell | 1,100 | $273.59 | $300,949.00 | -54.8% | |
| Oct 8, 2026 | ADI Analog Devices, Inc. | Jain Vivek | Chief Operations/ Tech Officer | Sell | 5,305 | $407.79 | $2,163,364.63 | -11.6% | |
| Oct 7, 2026 | TSMWF Taiwan Semiconductor Manufacturing Company Limited | Lu Chin-Sheng | VP | Buy | 36 | $79.39 | $2,858.04 | +23.8% |
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.