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 |
|---|---|---|---|---|---|
| ASB | CLUSTER | neutral | 2/10 | Two EVPs at Associated Banc-Corp sold a combined ~$1.92M in open-market shares on August 12, 2026, primarily tied to opt | Aug 14, 2026 |
| CAMT | CLUSTER | neutral | 2/10 | Two CAMT insiders (CFO and a director) sold a combined ~$1.9M in open-market transactions over a 7-day window. The total | Aug 14, 2026 |
| CRL | CLUSTER | neutral | 3/10 | A cluster of insider selling at Charles River Laboratories (CRL) totaling $10.21M occurred within 9 days of the Q2 2026 | Aug 14, 2026 |
| DCOM | CLUSTER | bearish | 4/10 | Two DCOM directors sold a combined $424K in open-market sales over a one-week window, with Basswood Capital Management a | Aug 14, 2026 |
| ZD | CLUSTER | neutral | 2/10 | Two Ziff Davis executives (EVP/General Counsel and Chief Accounting Officer) sold a combined $286K in open-market transa | Aug 14, 2026 |
| UTHR | CLUSTER | neutral | 2/10 | CEO Martine Rothblatt and EVP Paul Mahon sold a combined ~$6.35M in open-market shares over a 7-day window following the | Aug 14, 2026 |
| BKNG | CLUSTER | neutral | 2/10 | Booking Holdings CFO Ewout Steenbergen sold $4.22M in open-market shares on August 12, 2026, across five trades at ~$208 | Aug 14, 2026 |
| BAER | CLUSTER | bearish | 8/10 | Blackstone entities, a 10% owner of Bridger Aerospace, sold ~2.72M shares for ~$2.84M in a cluster over 8 days, with the | Aug 14, 2026 |
| BRK.B | CLUSTER | bullish | 4/10 | Two Berkshire Hathaway insiders made open-market purchases totaling ~$787K, including a large $765K buy by Director Char | Aug 14, 2026 |
| WEYS | CLUSTER | neutral | 3/10 | A cluster of insider selling at Weyco Group (WEYS) totaling ~$328K in open-market sales by four executives (VP/CFO, two | Aug 14, 2026 |
| AMKR | CLUSTER | neutral | 3/10 | Three Amkor insiders, including two directors and the CFO, sold a total of $1.70M in shares over a one-week window. The | Aug 14, 2026 |
| AEHR | CLUSTER | bearish | 5/10 | Multiple AEHR insiders, including the CEO and COO, sold approximately $11.25M in open-market shares over a 7-day window, | Aug 14, 2026 |
| AI | CLUSTER | bearish | 5/10 | CEO Thomas Siebel sold $4.76M worth of AI shares on August 11, 2026, via a same-day exercise-and-sell of 453,314 options | Aug 14, 2026 |
| QVCG | CLUSTER | mixed | 5/10 | QVC Group insiders show mixed activity post-bankruptcy exit: Silver Point Capital sold $875K at $17.50, while GoldenTree | Aug 14, 2026 |
| ANIP | CLUSTER | neutral | 3/10 | Two ANIP insiders sold a combined $281K in open-market sales over a 7-day window following a strong Q2 earnings beat. Th | Aug 14, 2026 |
| VRSN | CLUSTER | neutral | 2/10 | VeriSign's CEO and General Counsel sold a combined $206K in open-market sales over a 2-day window. The CEO executed 6 sm | Aug 14, 2026 |
| ATTO | CLUSTER | bullish | 8/10 | Five major 10% owners, including Sanofi, Redmile, venBio, Frazier Life Sciences, and Goldman Sachs, collectively purchas | Aug 13, 2026 |
| PCOR | CLUSTER | neutral | 3/10 | A cluster of insider selling at Procore Technologies over the past week, totaling approximately $1.73M in open-market sa | Aug 13, 2026 |
| ONC | CLUSTER | neutral | 4/10 | CEO John Oyler sold $46.3M of stock over two days (Aug 11-12) following a strong Q2 earnings beat that sent shares up ~1 | Aug 13, 2026 |
| WVE | CLUSTER | neutral | 3/10 | Three Wave Life Sciences directors sold a total of ~$132K in open-market shares over a one-week window, with the largest | Aug 13, 2026 |
| SCHW | CLUSTER | neutral | 3/10 | A cluster of five Schwab insiders sold a total of $12.61M in stock over a 7-day window, including Co-Chairman Charles Sc | Aug 13, 2026 |
| XRN | CLUSTER | bullish | 6/10 | Three Chiron Real Estate insiders, including the CEO and COO, made open-market purchases totaling $1.77M over a three-da | Aug 13, 2026 |
| GH | CLUSTER | neutral | 4/10 | A cluster of insider selling at Guardant Health (GH) totaling $6.73M in open-market sales over an 8-day window, led by t | Aug 13, 2026 |
| GKOS | CLUSTER | neutral | 3/10 | President & COO Joseph Gilliam and CFO Alex Thurman sold a combined $8.6M of GKOS stock in open-market transactions with | Aug 13, 2026 |
| BRZE | CLUSTER | bearish | 5/10 | Two senior Braze executives (CTO and CBO) sold a combined ~$1.98M in open-market sales over a 7-day window, with the CTO | Aug 13, 2026 |
| AMGN | CLUSTER | neutral | 2/10 | Three Amgen senior VPs (CCO, Business Development, Human Resources) sold a total of ~$2.45M in open-market shares over a | Aug 13, 2026 |
| ICUI | CLUSTER | bearish | 5/10 | Four ICUI insiders, including the COO and VP-GM of Infusion Capital, sold a total of ~$3.09M in open-market sales over a | Aug 13, 2026 |
| EVCM | CLUSTER | neutral | 2/10 | CEO Eric Remer and President Matthew Feierstein sold a combined ~$217K in open-market EVCM shares over a 7-day window. T | Aug 13, 2026 |
| CODI | CLUSTER | bullish | 5/10 | Two CODI insiders (including C-suite) made open-market purchases totaling $420K in the week following a strong Q2 earnin | Aug 13, 2026 |
| CRWV | CLUSTER | neutral | 4/10 | CoreWeave CEO Michael Intrator sold ~$27.4M in open-market shares on Aug 11, 2026, following the exercise of derivatives | Aug 13, 2026 |