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Insider Cluster Activity
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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| DELL | CLUSTER | bearish | 6/10 | A massive insider selling cluster at Dell Technologies, totaling $30.27M over a week, is dominated by Silver Lake entiti | Sep 20, 2026 |
| BUKS | CLUSTER | bullish | 5/10 | Three insiders at Butler National Corp (BUKS) made open-market purchases totaling $114K over a 7-day window, following t | Sep 20, 2026 |
| BUKS | CLUSTER | bullish | 5/10 | Three insiders at Butler National Corp made open-market purchases totaling ~$114K over a week, following the company's r | Sep 20, 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 |
| CRBG | CLUSTER | bullish | 4/10 | Corebridge Financial (CRBG) insider cluster shows a mixed signal: 10% owner Nippon Life Insurance made a $6.15M open-mar | Sep 20, 2026 |
| NTHI | CLUSTER | mixed | 5/10 | Three insiders at NeOnc Technologies traded within a week of a dilutive $15M offering. CEO Amir Heshmatpour made two ope | Sep 18, 2026 |
| TEM | CLUSTER | bearish | 4/10 | Three Tempus AI insiders, including the Chief Accounting Officer and EVP/Chief Legal Officer, sold a total of $800K in s | Sep 18, 2026 |
| HTFL | CLUSTER | bearish | 4/10 | Heartflow's CEO and CFO sold a combined $574K in open-market sales over a week, with the CFO selling $264K in two tranch | Sep 18, 2026 |
| MHK | CLUSTER | bearish | 5/10 | CEO Jeffrey Lorberbaum sold ~$8.6M in open-market sales over Sept 14-16, 2026, representing ~0.5% of market cap. Directo | Sep 18, 2026 |
| RWT | CLUSTER | bullish | 5/10 | Three top insiders at Redwood Trust (CEO, CFO, and a Director) made open-market purchases totaling $677K over two days, | Sep 18, 2026 |
| DUOL | CLUSTER | bearish | 5/10 | A cluster of insider sales at Duolingo totaling $4.99M, led by CEO and co-founder Luis von Ahn ($4.10M) and General Coun | Sep 18, 2026 |
| ADPT | CLUSTER | bearish | 5/10 | Two ADPT insiders sold a combined $3.05M in open-market sales over a 7-day window. The vast majority ($3.01M) came from | Sep 18, 2026 |
| BBNX | CLUSTER | bearish | 5/10 | Five Beta Bionics insiders, including the CEO, CFO, and Chief Commercial Officer, sold a total of $1.09M in open-market | Sep 18, 2026 |
| MARA | CLUSTER | bearish | 4/10 | CEO Frederick Thiel and CFO Salman Khan sold a combined $498K in MARA stock on September 17, 2026, at $11.45 per share. | Sep 18, 2026 |
| SNAP | CLUSTER | neutral | 2/10 | Two Snap insiders, the Chief Accounting Officer and Chief Business Officer, sold a combined $147K in open-market sales o | Sep 18, 2026 |
| SKYE | CLUSTER | bearish | 4/10 | Two 10% owners of Skye Bioscience sold a combined $125K in open-market sales at $1.91/share within a 7-day window. The t | Sep 18, 2026 |
| BE | CLUSTER | bearish | 4/10 | Two Bloom Energy insiders, including the COO, sold a combined $1.55M in open-market sales over two days at ~$270/share. | Sep 18, 2026 |
| WSM | CLUSTER | bearish | 6/10 | CEO Laura Alber sold $7.74M of WSM stock in a single day via multiple open-market trades, while CFO Jeffrey Howie execut | Sep 18, 2026 |
| RVMD | CLUSTER | bearish | 5/10 | Three insiders at Revolution Medicines sold a total of $5.37M in stock over a one-week window, led by a $4.33M sale by a | Sep 18, 2026 |
| GAM | CLUSTER | bullish | 5/10 | Three GAM insiders, including the President & CEO and VP Administration, made open-market purchases totaling $238K over | Sep 18, 2026 |
| ATNI | CLUSTER | neutral | 2/10 | Two insiders at ATN International sold a combined $199K in stock over a one-week window, with a 10% owner accounting for | Sep 18, 2026 |
| PGY | CLUSTER | bearish | 5/10 | Three Pagaya insiders (President, CFO, Director) sold a total of ~$488K in open-market sales over a week, with the Presi | Sep 18, 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 |
| AFL | CLUSTER | neutral | 2/10 | AFLAC's 10% owner Japan Post Holdings sold ~$4.8M in open-market shares over three days, while a deputy president had a | Sep 18, 2026 |
| WMT | CLUSTER | neutral | 2/10 | Two Walmart executives, including President & CEO John Furner, sold a total of ~$806K in open-market sales over a 7-day | Sep 18, 2026 |
| UTHR | CLUSTER | neutral | 4/10 | CEO Martine Rothblatt sold ~$7.5M in open-market shares over three days (Sep 14-16), following a $477.6M accelerated sha | Sep 18, 2026 |
| WGS | CLUSTER | bearish | 4/10 | GeneDx CEO Katherine Stueland and CFO Kevin Feeley sold a combined $366K in open-market sales over a one-week window. Th | Sep 18, 2026 |
| DELL | CLUSTER | bearish | 6/10 | A massive insider selling cluster at Dell Technologies, totaling $25.65M in open-market sales over a one-week window, is | Sep 18, 2026 |
| TH | CLUSTER | bullish | 5/10 | Two senior insiders at Target Hospitality, including the CEO/President and Chief Commercial Officer, made open-market pu | Sep 18, 2026 |
| GRND | CLUSTER | bearish | 5/10 | Two Grindr insiders sold shares totaling $5.45M in the past week. Director and 10% owner George Raymond III sold $5.21M | Sep 18, 2026 |