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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| GSIT | CLUSTER | bearish | 5/10 | CEO Lee-Lean Shu and SVP Patrick Chuang sold a combined $758K in open-market shares following Q4 FY2026 earnings that sh | May 13, 2026 |
| MTSI | 144 | bearish | 5/10 | Director Susan Ocampo filed a Form 144 notice to sell 100,000 shares of MACOM common stock, with an estimated aggregate | May 13, 2026 |
| FSLR | CLUSTER | neutral | 3/10 | A cluster of 11 First Solar insiders, including the CEO, CFO, CTO, and Chief Commercial Officer, sold a total of $1.30M | May 13, 2026 |
| DIOD | CLUSTER | bullish | 7/10 | CFO Brett Whitmire sold $1.71M in open-market shares on May 13, one day after Diodes reported a strong Q1 beat (revenue | May 13, 2026 |
| PENG | CLUSTER | neutral | 3/10 | Three insiders at Penguin Solutions sold a total of $1.14M in open-market sales over a 7-day window, with two directors | May 13, 2026 |
| ICHR | 144 | neutral | 2/10 | Director Marc Haugen filed a Form 144 to sell 5,337 shares of ICHR common stock, valued at approximately $403,611. The s | May 13, 2026 |
| ALMU | 8-K | bearish | 6/10 | Aeluma reported Q3 FY2026 revenue of $1.2M, down from $1.3M a year ago, and a GAAP net loss of $1.8M ($0.10/share) vs. a | May 13, 2026 |
| QCOM | CLUSTER | neutral | 2/10 | Two top Qualcomm executives, CEO Cristiano Amon and CFO/COO Akash Palkhiwala, sold shares in a cluster totaling $1.86M. | May 13, 2026 |
| MRVL | 144 | neutral | 2/10 | Matthew Murphy, an officer of Marvell Technology, filed a Form 144 to sell 22,500 shares of common stock valued at appro | May 13, 2026 |
| MRAM | CLUSTER | neutral | 4/10 | Everspin Technologies insiders, including the CEO and CFO, sold a total of $1.91M in stock over the past week, with the | May 13, 2026 |
| AMKR | CLUSTER | neutral | 3/10 | Five Amkor directors sold a total of $7.29M in open-market sales over a 7-day window, with the largest single sale ($3.7 | May 13, 2026 |
| ALMU | PRESS-RELEASE | bearish | 6/10 | Aeluma reported fiscal Q3 2026 revenue of $1.2M (in line with consensus of $1.4M) and GAAP EPS of -$0.10, while consensu | May 13, 2026 |
| ALGM | 8-K | neutral | 2/10 | Allegro MicroSystems filed an 8-K announcing that two Class III directors (Susan D. Lynch and Richard R. Lury) will not | May 13, 2026 |
| FSLR | CLUSTER | neutral | 2/10 | Eleven First Solar insiders, including the CEO and CFO, sold $1.28M in shares over a week, representing just 0.005% of t | May 13, 2026 |
| GFS | CLUSTER | neutral | 2/10 | Three GFS insiders (Chief Customer Officer, Chief Legal Officer, Chief Business Officer) sold a total of $728K in open-m | May 13, 2026 |
| AMD | ANALYST-DOWNGRADE | bullish | 7/10 | Daiwa Capital downgraded the stock from Buy to Outperform on May 13, 2026, but simultaneously raised its price target 10 | May 13, 2026 |
| LAES | PRESS-RELEASE | neutral | 3/10 | SEALSQ issued a press release outlining its strategic positioning to become a foundational cybersecurity and trusted sem | May 13, 2026 |
| NVTS | 8-K | bearish | 6/10 | Navitas Semiconductor disclosed the completion of a $125.0 million at-the-market (ATM) equity offering, selling 6,529,66 | May 13, 2026 |
| VLN | 6-K | neutral | 4/10 | Valens Semiconductor reported Q1 2026 revenues of $16.9 million, essentially flat YoY, and a GAAP net loss of $8.3 milli | May 13, 2026 |
| VLN | 6-K | neutral | 4/10 | Valens Semiconductor reported Q1 2026 results with revenue essentially flat at $16.9M (up $31K YoY) and net loss of $8.3 | May 13, 2026 |
| PLAB | PRESS-RELEASE | neutral | 1/10 | Photronics, Inc. announced it will report its fiscal Q2 2026 results on May 28, 2026. | May 13, 2026 |
| ALGM | PRESS-RELEASE | neutral | 2/10 | Allegro MicroSystems announced participation in TD Cowen's Technology, Media & Telecom Conference, a routine investor ev | May 13, 2026 |
| TSEM | PRESS-RELEASE | bullish | 8/10 | Tower Semiconductor reported a strong Q1 2026 beat with EPS of $0.58 (GAAP basic) vs $0.56 consensus and revenue of $414 | May 13, 2026 |
| TSEM | 6-K | bullish | 7/10 | Tower Semiconductor reported Q1 2026 revenue of $414M (+15% YoY), net profit of $65M (+62% YoY), and diluted EPS of $0.5 | May 13, 2026 |
| UMC | 6-K | neutral | 2/10 | UMC filed a 6-K reporting two routine items: (1) a capital reduction of ~0.012% of outstanding shares due to cancellatio | May 13, 2026 |
| UCTT | CLUSTER | neutral | 3/10 | Five Ultra Clean insiders sold a total of $2.92M in open-market sales over a 7-day window, including the General Counsel | May 12, 2026 |
| SYNA | PRESS-RELEASE | bearish | 6/10 | Synaptics reported Q3 2026 EPS of $1.09, missing consensus of $1.21 by 9.6%, with revenue of $305.3M in line with estima | May 12, 2026 |
| KLAC | CLUSTER | neutral | 2/10 | Three KLAC insiders, including the CEO, sold a total of $9.68M in open-market sales over a week. At 0.004% of the compan | May 12, 2026 |
| AIP | CLUSTER | mixed | 5/10 | Three Arteris insiders sold a total of $2.94M in open-market sales within days of the company reporting strong Q1 2026 e | May 12, 2026 |
| FTCI | CLUSTER | mixed | 5/10 | Three FTC Solar insiders, including the new CEO Anthony Carroll, made open-market purchases totaling $135K in the week f | May 12, 2026 |