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Insider Cluster Activity
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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| MPWR | CLUSTER | neutral | 2/10 | Three MPWR insiders sold a total of $13.71M in open-market transactions over a 7-day window. The largest sale ($12.86M) | May 29, 2026 |
| LAES | CLUSTER | neutral | 2/10 | CEO Carlos Moreira and CFO John O'Hara sold a total of 4,139 and 4,689 shares respectively in open-market transactions o | May 29, 2026 |
| NVTS | CLUSTER | bearish | 6/10 | Two directors at Navitas Semiconductor sold a combined $90.63M in open-market sales over two days, with Singh Ranbir alo | May 29, 2026 |
| GFS | CLUSTER | neutral | 3/10 | Two senior insiders at GlobalFoundries (C-suite) sold a combined $258K in open-market sales over a seven-day window endi | May 29, 2026 |
| AMBA | CLUSTER | mixed | 5/10 | CEO Wang Feng-Ming sold $1.56M worth of AMBA stock and CFO Young John Alexander sold $38K, all on May 26, just 2 days af | May 28, 2026 |
| MPWR | CLUSTER | neutral | 2/10 | Three MPWR insiders sold a total of $8.78M in open-market sales over a 5-day window, led by EVP & General Counsel Tseng | May 28, 2026 |
| POWI | CLUSTER | neutral | 2/10 | Two directors sold $4.42M in open-market sales on May 26, 2026, the total is ~0.09% of POWI's $4.8B market cap, just bel | May 28, 2026 |
| AMAT | CLUSTER | neutral | 2/10 | Two insiders at Applied Materials sold a total of $624K in open-market transactions within a week, a Director sold $508K | May 28, 2026 |
| DIOD | CLUSTER | bearish | 4/10 | Four senior insiders at Diodes (CEO, CTO, SVP Sales, SVP Products, President Asia) sold a total of $1.23M in open-market | May 28, 2026 |
| CSIQ | CLUSTER | neutral | 2/10 | Two directors at Canadian Solar (CSIQ) sold a combined $63K in open-market shares over the past week, a trivial 0.005% o | May 28, 2026 |
| MPWR | CLUSTER | neutral | 3/10 | Two MPWR insiders (EVP & General Counsel Saria Tseng and Director Jeff Zhou) sold a total of $8.75M in open-market sales | May 27, 2026 |
| RMBS | CLUSTER | neutral | 3/10 | Three Rambus insiders sold a total of $6.67M in open-market sales over a 7-day window, led by the EVP/COO ($5.74M) and a | May 27, 2026 |
| GSIT | CLUSTER | neutral | 5/10 | Three GSI Technology VPs (Sales, U.S. Operations, Taiwan Operations) collectively sold 80,000 shares for ~$828K in open- | May 27, 2026 |
| DIOD | CLUSTER | neutral | 2/10 | CEO Gary Yu and SVP Emily Yang collectively sold $593K of DIOD stock in a 7-day window. The CEO's open-market sale of $4 | May 27, 2026 |
| MPWR | CLUSTER | neutral | 2/10 | Four MPWR insiders, including CEO Michael Hsing and EVP Saria Tseng, sold a total of $18.75M in open-market transactions | May 27, 2026 |
| SYNA | CLUSTER | neutral | 2/10 | Two SYNA insiders sold a combined $172K in open-market transactions over a week, with CFO Vikram Gupta selling $102K on | May 27, 2026 |
| ENPH | CLUSTER | neutral | 3/10 | Enphase Energy CEO Badrinarayanan made an open-market purchase of $296K at $67.37, while Director Mora sold $32K at $46. | May 26, 2026 |
| ARM | CLUSTER | neutral | 3/10 | Five ARM insiders, including the CFO, CCO, CLO, Chief People Officer, and Chief Architect, sold a total of $22.96M in op | May 26, 2026 |
| RMBS | CLUSTER | neutral | 2/10 | Two Rambus insiders, the EVP/COO and SVP/General Counsel, sold a combined $5.88M in open-market sales over a 5-day windo | May 26, 2026 |
| GSIT | CLUSTER | bearish | 5/10 | Two VP-level insiders at GSI Technology sold a combined $498K in open-market shares within days of the FQ4 2026 earnings | May 26, 2026 |
| TER | CLUSTER | neutral | 3/10 | Three Teradyne insiders, including the CEO and a director, sold a total of ~$3.4M in open-market shares over a one-week | May 26, 2026 |
| MCHP | CLUSTER | neutral | 2/10 | Three MCHP insiders, the COO, CFO, and a director, sold a combined $1.72M in open-market sales over a 7-day window. The | May 26, 2026 |
| ALAB | CLUSTER | neutral | 2/10 | Three Astera Labs insiders, including the CEO and President/COO, sold a combined $32.8M in open-market sales over a 7-da | May 26, 2026 |
| CRUS | CLUSTER | neutral | 2/10 | Two insiders at Cirrus Logic sold a combined $492K in open-market sales over two days, with an EVP selling $333K and a d | May 26, 2026 |
| TER | CLUSTER | neutral | 3/10 | Two Teradyne insiders, including the President and CEO, sold a combined $3.05M in stock over a 7-day window. The CEO's $ | May 26, 2026 |
| SYNA | CLUSTER | neutral | 2/10 | Two Synaptics insiders sold a total of ~$150K in open-market sales on 5/19/2026, while a separate tax-withholding transa | May 26, 2026 |
| QRVO | CLUSTER | neutral | 3/10 | Four Qorvo insiders, including the CFO and two SVPs, sold a total of $604K in open-market shares over a 7-day window. Th | May 26, 2026 |
| ALGM | CLUSTER | neutral | 2/10 | Three insiders at Allegro MicroSystems sold a total of $550K in shares over a 7-day window. The dollar amount is negligi | May 26, 2026 |
| FORM | CLUSTER | neutral | 2/10 | Four FormFactor directors sold a total of $1.69M in open-market sales over a 7-day window (May 14–21, 2026), with three | May 22, 2026 |
| PXLW | CLUSTER | bearish | 5/10 | Pixelworks' CEO and CFO each sold ~$73K of stock on May 21, 2026, one week after the company reported a severe Q1 2026 E | May 22, 2026 |