| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 15, 2025 | AMD Advanced Micro Devices Inc | Papermaster Mark D55 | Chief Technology Officer &EVP | Sell | 16,800 | $224.28 | $3,767,862.67 | -0.2% | -7.4% | - | |
| Oct 15, 2025 | INDI Indie Semiconductor, Inc. | McClymont Donald77 | Chief Executive Officer | Sell | 200,000 | $6.01 | $1,201,320.00 | -59.6% | -30.2% | - | |
| Oct 15, 2025 | IPGP Ipg Photonics Corp | Valentin Gapontsev Trust I64 | 10% Owner | Sell | 66,500 | $83.64 | $5,562,141.38 | - | -11.0% | - | |
| Oct 15, 2025 | NVDA Nvidia Corp | Huang Jen Hsun45 | President And CEO | Sell | 225,000 | $183.73 | $41,338,563.12 | - | +3.3% | - | |
| Oct 14, 2025 | AVGO Broadcom Inc. | Page Justine | Director | Sell | 800 | $350.15 | $280,120.00 | -3.5% | +2.3% | - | |
| Oct 14, 2025 | AMBA Ambarella Inc | Ju Chi-Hong71 | Senior VP, Systems &Gm, Asia | Sell | 11,213 | $81.11 | $909,482.90 | -3.3% | -15.5% | - | |
| Oct 14, 2025 | ALMU Aeluma, Inc. | Tompkins Mark N.87 | 10% Owner | Sell | 107,186 | $17.87 | $1,915,158.65 | -0.8% | +15.1% | - | |
| Oct 13, 2025 | CRDO Credo Technology Group Holding Ltd | Cheng Chi Fung | Chief Technology Officer | Sell | 55,000 | $148.08 | $8,144,612.49 | -0.1% | +4.1% | - | |
| Oct 13, 2025 | CRDO Credo Technology Group Holding Ltd | Sutardja, Pantas | Director | Sell | 4,408 | $147.41 | $649,761.24 | - | +4.1% | - | |
| Oct 13, 2025 | CRDO Credo Technology Group Holding Ltd | Khaira Manpreet62 | Director | Sell | 5,000 | $149.67 | $748,361.50 | -7.9% | +4.1% | - | |
| Oct 13, 2025 | LRCX Lam Research Corp | Vahedi Vahid56 | Senior Vice President | Sell | 52,190 | $138.90 | $7,249,191.00 | -17.2% | +59.9% | - | |
| Oct 10, 2025 | TER Teradyne, Inc | Smith Gregory Stephen61 | President And CEO | Sell | 1,108 | $145.24 | $160,925.92 | -1.2% | +63.8% | - | |
| Oct 10, 2025 | NVDA Nvidia Corp | Huang Jen Hsun45 | President And CEO | Sell | 225,000 | $190.60 | $42,885,101.33 | - | +1.0% | - | |
| Oct 9, 2025 | AEHR Aehr Test Systems | Danesh Fariba | Director | Sell | 9,000 | $24.79 | $223,101.47 | -18.5% | -3.9% | - | |
| Oct 9, 2025 | ALMU Aeluma, Inc. | Tompkins Mark N.87 | 10% Owner | Sell | 106,908 | $17.25 | $1,844,012.72 | -0.6% | +17.3% | - | |
| Oct 8, 2025 | AIP Arteris, Inc. | Janac K Charles | President And CEO | Sell | 50,000 | $13.07 | $653,710.00 | -0.5% | +30.3% | - | |
| Oct 8, 2025 | AIP Arteris, Inc. | Bayview Legacy, LLC47 | 10% Owner | Sell | 50,000 | $13.07 | $653,710.00 | -0.5% | +30.3% | - | |
| Oct 8, 2025 | CRDO Credo Technology Group Holding Ltd | Fleming Daniel W. | Chief Financial Officer | Sell | 112,580 | $138.20 | $15,558,279.62 | -7.3% | -10.7% | - | |
| Oct 8, 2025 | MTSI MacOm Technology Solutions Holdings, Inc. | Ocampo Susan | 10% Owner | Sell | 212,476 | $133.09 | $28,277,552.72 | -3.2% | +29.0% | - | |
| Oct 8, 2025 | CRDO Credo Technology Group Holding Ltd | Brennan William Joseph | Pres &Chief Executive Officer | Sell | 18,952 | $141.59 | $2,683,417.95 | -0.2% | -10.7% | - | |
| Oct 7, 2025 | IPGP Ipg Photonics Corp | Meurice Eric80 | Director | Sell | 1,502 | $89.66 | $134,676.04 | -3.1% | -9.7% | - | |
| Oct 7, 2025 | PLAB Photronics Inc | Tyson Mitchell G48 | Director | Sell | 5,000 | $25.04 | $125,200.00 | -8.8% | +43.4% | - | |
| Oct 7, 2025 | AIP Arteris, Inc. | Hawkins Nicholas B. | VP And Chief Financial Officer | Sell | 6,421 | $13.21 | $84,804.07 | -6.4% | +25.3% | - | |
| Oct 7, 2025 | NVDA Nvidia Corp | Huang Jen Hsun45 | President And CEO | Sell | 225,000 | $186.89 | $42,050,638.54 | - | +1.7% | - | |
| Oct 7, 2025 | MU Micron Technology Inc | Mehrotra Sanjay49 | President And CEO | Sell | 37,500 | $190.47 | $7,142,621.07 | -0.6% | +68.1% | - |
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.