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Insider Cluster Activity
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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| RMBS | CLUSTER | neutral | 2/10 | Two Rambus directors sold a combined $1.47M in open-market sales over two days, representing ~0.01% of the $14B market c | May 11, 2026 |
| GFS | CLUSTER | neutral | 2/10 | Two C-suite insiders at GlobalFoundries sold a combined $71K in open-market transactions over a 3-day window. The dollar | May 11, 2026 |
| TSM | CLUSTER | neutral | 2/10 | 21 TSMC insiders, including the CFO, Co-COOs, and multiple VPs, made open-market purchases totaling ~$80K on May 8, 2026 | May 11, 2026 |
| TSM | CLUSTER | neutral | 2/10 | Five TSM insiders, including an EVP/Co-COO and multiple VPs, made small open-market purchases totaling ~$20K on May 8, 2 | May 11, 2026 |
| MXL | CLUSTER | neutral | 2/10 | Five insiders at MaxLinear sold a total of $3.47M in open-market transactions over a week. The selling is routine given | May 8, 2026 |
| MPWR | CLUSTER | neutral | 2/10 | Four insiders at Monolithic Power Systems sold a total of $7.44M in stock over a 7-day window following a strong Q1 2026 | May 8, 2026 |
| FSLR | CLUSTER | neutral | 2/10 | Multiple insiders at First Solar sold shares totaling ~$963K in open-market transactions following the Q1 2026 earnings | May 8, 2026 |
| MPWR | CLUSTER | neutral | 2/10 | Three MPWR insiders (two directors and one EVP) sold a total of $1.96M in open-market sales over three days following a | May 8, 2026 |
| VIAV | CLUSTER | neutral | 3/10 | Six VIAVI insiders sold $10.6M in open-market stock within a week following a strong Q3 earnings beat. The sales are pre | May 8, 2026 |
| UCTT | CLUSTER | neutral | 3/10 | Three Ultra Clean Holdings insiders sold a total of $2.01M in open-market transactions over a 7-day window, following a | May 7, 2026 |
| MRAM | CLUSTER | mixed | 6/10 | Everspin's CEO and CFO sold a combined $796K in open-market sales within days of announcing a $40M U.S. Navy subcontract | May 7, 2026 |
| AIP | CLUSTER | neutral | 3/10 | Two directors at Arteris sold a combined $752K in open-market sales over a 7-day window, representing ~0.05% of the $1.4 | May 7, 2026 |
| AMKR | CLUSTER | neutral | 3/10 | Three directors of Amkor Technology sold a combined $2.42M in shares on May 5, 2026, the same day the company closed a $ | May 7, 2026 |
| AMKR | CLUSTER | neutral | 2/10 | Two Amkor Technology directors sold a combined ~$892K in open-market shares, representing only ~0.005% of the company's | May 7, 2026 |
| GFS | CLUSTER | neutral | 2/10 | Two GFS insiders sold small open-market positions totaling $67K over a week, representing less than 0.001% of market cap | May 7, 2026 |
| FTCI | CLUSTER | neutral | 3/10 | Two FTC Solar insiders (CEO and a director) made open-market purchases totaling ~$125K over a 7-day window, representing | May 7, 2026 |
| MPWR | CLUSTER | neutral | 3/10 | Two MPWR insiders (EVP Maurice Sciammas and Director Jeff Zhou) sold a total of $1.41M in open-market sales over a 7-day | May 6, 2026 |
| UCTT | CLUSTER | neutral | 3/10 | Two insiders at Ultra Clean Holdings sold a combined $1.69M in open-market transactions over a week, representing only 0 | May 6, 2026 |
| QCOM | CLUSTER | neutral | 2/10 | Three QCOM insiders (CEO, EVP HR, CAO) sold a total of $2.45M in open-market transactions over a 6-day window ending May | May 6, 2026 |
| VIAV | CLUSTER | neutral | 3/10 | 6 insiders sold $9.96M total (0.08% of market cap) in the week following a strong Q3 earnings beat. CEO Khaykin sold $5. | May 6, 2026 |
| VIAV | CLUSTER | neutral | 3/10 | Three VIAVI insiders sold a combined $3.72M in stock over two days, but the total represents only ~0.03% of market cap, | May 6, 2026 |
| FSLR | CLUSTER | neutral | 2/10 | Two top executives at First Solar (CEO and Chief Manufacturing Officer) sold a combined $432K in open-market shares on M | May 5, 2026 |
| MU | CLUSTER | neutral | 2/10 | Two Micron insiders (CEO and Chief Legal Officer) sold a combined $319K worth of shares on May 1, 2026. The amount is tr | May 5, 2026 |
| ALMU | CLUSTER | bearish | 4/10 | Two insiders at Aeluma, including the CEO, sold a combined $699K in shares over a 7-day window. The selling represents 0 | May 5, 2026 |
| UCTT | CLUSTER | neutral | 2/10 | Two insiders at Ultra Clean Holdings sold a combined $1.83M in open-market sales, representing less than 0.1% of the com | May 5, 2026 |
| TXN | CLUSTER | neutral | 2/10 | A cluster of 7 TXN insiders sold shares totaling ~$22.4M over a 7-day window, primarily involving pre-arranged option ex | May 5, 2026 |
| GFS | CLUSTER | neutral | 2/10 | Two GFS insiders (Chief Legal Officer and Chief Business Officer) sold a total of $171K in open-market shares over a 7-d | May 5, 2026 |
| QCOM | CLUSTER | neutral | 2/10 | Three Qualcomm insiders sold a total of $2.4M in open-market transactions over a week, including CEO Cristiano Amon ($1. | May 4, 2026 |
| TXN | CLUSTER | neutral | 2/10 | 12 Texas Instruments insiders sold $35.1M in shares over a week, but this represents only 0.014% of market cap and follo | May 4, 2026 |
| VIAV | CLUSTER | neutral | 2/10 | Two VIAVI insiders sold a total of $3.17M in open-market sales, representing a trivial 0.025% of market cap. The sales f | May 4, 2026 |