Home › SEC Filings › Insider Cluster Activity
Insider Cluster Activity
All Current Report (8-K)Annual Report (10-K)Quarterly Report (10-Q)Form 4 Insider TradesSC 13D Beneficial Ownership13F Institutional HoldingsPress ReleasesInsider Cluster ActivityInsider Buy Activity
Theme?
All themes Artificial IntelligenceSemiconductorsQuantum ComputingSpace & SatellitesRobotics & AutomationElectric VehiclesClean & Renewable EnergyBattery & Energy StorageNuclear & FusionCybersecurityCloud & SaaSFintech & PaymentsCrypto & BlockchainGenomics & Gene EditingBiotech & Drug DiscoveryE-commerce & PlatformsStreaming & Digital MediaGaming & EsportsDefense TechCannabis
| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| INDI | CLUSTER | neutral | 2/10 | CEO Donald McClymont sold $155K and CFO Naixi Wu sold $12K in open-market sales totaling $167K, representing ~0.05% of i | Sep 22, 2026 |
| CRDO | CLUSTER | bearish | 5/10 | Three CRDO insiders—the CEO, CTO, and Chief Legal Officer—collectively sold $2.04M in open-market shares over a one-week | Sep 22, 2026 |
| UMC | CLUSTER | bearish | 8/10 | UMC's CFO and SVP Liu Chitung sold 1.6 million shares worth $228.8M in two open-market transactions on September 16-17, | Sep 22, 2026 |
| NVDA | CLUSTER | neutral | 2/10 | NVIDIA insiders sold a net $3.22M in open-market sales over the past week, including CFO Kress selling $1.02M and Direct | Sep 21, 2026 |
| SYNA | CLUSTER | neutral | 3/10 | Three Synaptics insiders sold shares in a cluster totaling ~$250K, including an open-market sale by Rahul G. Patel of ~$ | Sep 21, 2026 |
| AMBA | CLUSTER | bearish | 5/10 | Four top insiders at Ambarella, including the CEO and CFO, collectively sold ~$915K worth of stock in open-market transa | Sep 21, 2026 |
| CRDO | CLUSTER | bearish | 4/10 | CEO William Brennan and CTO Chi Fung Cheng sold a combined $1.90M in open-market CRDO shares within a week. CEO Brennan | Sep 20, 2026 |
| AMBA | CLUSTER | bearish | 4/10 | Two C-suite insiders at Ambarella (COO and CFO) sold a combined $390K in open-market sales on the same day, September 17 | Sep 18, 2026 |
| TER | CLUSTER | bearish | 4/10 | Two Teradyne insiders, including the CEO, sold a combined $1.49M in open-market sales within a week. The CEO's $1.35M sa | Sep 18, 2026 |
| QUIK | CLUSTER | bearish | 5/10 | Four insiders at QuickLogic, including the CEO and CFO, sold a total of ~$526K in open-market sales over a one-week wind | Sep 17, 2026 |
| SMTC | CLUSTER | neutral | 3/10 | Two Semtech insiders, a director and the CFO, sold a combined $987K in shares over a one-week window. The director's $87 | Sep 17, 2026 |
| LASR | CLUSTER | bearish | 5/10 | Two insiders at NLIGHT, Inc., including the CEO, sold a combined $4.27M in shares over a one-week window. The CEO's $4.1 | Sep 17, 2026 |
| AMBQ | CLUSTER | bearish | 4/10 | A cluster of insider selling at Ambiq Micro over the past week, led by the CEO and President/COO, totaled $334K in open- | Sep 16, 2026 |
| AMD | CLUSTER | neutral | 2/10 | CEO Lisa Su sold ~$2.2M and EVP Forrest Norrod sold ~$377K of AMD shares in open-market transactions. The CEO's sales ar | Sep 16, 2026 |
| CRDO | CLUSTER | neutral | 3/10 | Credo Technology Group CTO Chi Fung Cheng sold ~27,500 shares for ~$4.48M in open-market transactions on September 11, 2 | Sep 16, 2026 |
| TER | CLUSTER | neutral | 3/10 | CEO Gregory Smith and Director Marilyn Matz sold a combined $1.62M in open-market sales on the same day at $337.83/share | Sep 16, 2026 |
| AMBQ | CLUSTER | bearish | 5/10 | A cluster of insider selling at Ambiq Micro (AMBQ) over the past week shows the CEO and President/COO exercising options | Sep 15, 2026 |
| MRCY | CLUSTER | bearish | 6/10 | No summary provided | Sep 15, 2026 |
| QRVO | CLUSTER | neutral | 2/10 | Two Qorvo insiders sold a combined $290K in open-market transactions, with the bulk ($285K) from SVP Paul Fego. The doll | Sep 15, 2026 |
| QUIK | CLUSTER | bearish | 4/10 | Four insiders at QuickLogic, including the CEO, CFO, and CTO, sold a total of ~$584K in open-market sales on September 1 | Sep 15, 2026 |
| ICHR | CLUSTER | neutral | 3/10 | Two ICHR insiders — Director Iain MacKenzie and CFO Greg Swyt — sold a combined $999K in open-market sales over a one-we | Sep 15, 2026 |
| QUIK | CLUSTER | neutral | 4/10 | The CEO and CTO of QuickLogic collectively sold $437K in open-market shares on September 10, 2026, at ~$10.80 per share. | Sep 15, 2026 |
| SMTC | CLUSTER | neutral | 4/10 | Semtech Corp (SMTC) insiders, including the CEO and a director, sold shares totaling $495K in early September 2026. The | Sep 15, 2026 |
| SITM | CLUSTER | neutral | 2/10 | CEO Rajesh Vashist and another executive sold a combined $9.12M in SITM stock over a 3-day window, with the CEO alone se | Sep 14, 2026 |
| ADI | CLUSTER | neutral | 2/10 | A cluster of insider selling at Analog Devices over a 7-day window, led by CEO Vincent Roche selling $3.56M in open-mark | Sep 11, 2026 |
| AIP | CLUSTER | bearish | 5/10 | Three insiders at Arteris, including the CEO and a 10% owner, sold a combined $4.23M in stock on September 1, 2026, repr | Sep 11, 2026 |
| AAOI | CLUSTER | neutral | 2/10 | Two AAOI insiders, including CFO Stefan Murry and director Fred Chang, sold a combined $3.97M in open-market sales over | Sep 11, 2026 |
| LRCX | CLUSTER | neutral | 2/10 | Three LRCX insiders, including CEO Timothy Archer and a director, sold a combined $18.4M in open-market shares over a 7- | Sep 11, 2026 |
| LASR | CLUSTER | bearish | 5/10 | CEO Scott Keeney sold ~$8.86M worth of LASR shares over a 5-day window, with CFO Joseph Corso and CAO James Nias also se | Sep 10, 2026 |
| LRCX | CLUSTER | neutral | 2/10 | Two LRCX insiders (a director and a senior VP) sold a combined $8.83M in open-market shares over a 7-day window. The tot | Sep 10, 2026 |