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Insider Cluster Activity
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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| CRWV | CLUSTER | bearish | 5/10 | CoreWeave insiders sold $7.35M in stock over a 7-day window, including the CEO, COO, EVP of Product & Engineering, and C | Aug 12, 2026 |
| PNAQ | CLUSTER | bullish | 6/10 | A cluster of insider purchases at Pinnacle Acquisition Corp (PNAQ) totaling $14.95M in open-market buys at $10/share occ | Aug 12, 2026 |
| AMPH | CLUSTER | neutral | 2/10 | Two Amphastar insiders, Director Richard Prins and CFO William Peters, sold a combined $346K in open-market shares over | Aug 12, 2026 |
| REPL | CLUSTER | bullish | 7/10 | A cluster of insider selling by the CMO, CFO, and CAO totaling ~$396K on August 10, 2026, occurred just one day after a | Aug 12, 2026 |
| BX | CLUSTER | neutral | 2/10 | Blackstone director Ruth Porat made three small open-market purchases totaling ~$62K on August 10, while CAO Vikrant Saw | Aug 12, 2026 |
| MASS | CLUSTER | bearish | 5/10 | A cluster of insider selling at 908 Devices (MASS) totaling $591K over a 7-day window, including the CEO and a director, | Aug 12, 2026 |
| INSM | CLUSTER | neutral | 4/10 | Insmed's COO and CMO sold a combined $33.1M in stock immediately following a blockbuster Q2 earnings beat (revenue $425. | Aug 12, 2026 |
| P | CLUSTER | bearish | 6/10 | CEO Giancarlo Charles H and Chief Visionary Officer Colgrove John executed a massive insider selling cluster on August 1 | Aug 12, 2026 |
| MAX | CLUSTER | neutral | 4/10 | Two MediaAlpha insiders sold a combined ~$954K in stock over a 7-day window, with Director Eugene Nonko executing six op | Aug 12, 2026 |
| BCAX | CLUSTER | neutral | 4/10 | Three top executives at Bicara Therapeutics (CEO, President/COO, CFO) executed same-day option exercises and open-market | Aug 12, 2026 |
| HRTG | CLUSTER | neutral | 3/10 | Two Heritage Insurance insiders sold a combined $767K in open-market sales over a one-week window, including the Chief A | Aug 12, 2026 |
| APPF | CLUSTER | neutral | 2/10 | Two insiders at AppFolio (General Counsel and a 10% owner) sold a combined $145K in open-market sales over a week, while | Aug 12, 2026 |
| NXT | CLUSTER | neutral | 3/10 | CEO Daniel Shugar and President Howard Wenger sold a combined $6.74M in open-market shares over a 7-day window, with the | Aug 12, 2026 |
| PINS | CLUSTER | bearish | 5/10 | Pinterest CFO Julia Brau Donnelly and CBO Claude Brown sold a combined $1.68M in open-market shares within days of the Q | Aug 12, 2026 |
| IMNM | CLUSTER | neutral | 4/10 | Two insiders at Immunome sold a total of $2.54M in shares over a week, led by the Chief Business Officer's $2.27M sale. | Aug 12, 2026 |
| LFST | CLUSTER | bearish | 6/10 | Two insiders at LifeStance Health sold a combined $145.4M in stock, with the 10% owner TPG GP A, LLC alone selling $144. | Aug 12, 2026 |
| NDAQ | CLUSTER | neutral | 3/10 | Three NDAQ executives (EVP/CIO, EVP/CSO, EVP/CPO) sold a total of ~$934K in open-market sales over a 7-day window. While | Aug 12, 2026 |
| AAOI | CLUSTER | neutral | 3/10 | Two AAOI insiders, including the CFO, sold a combined $1.18M in open-market sales over a 7-day window. The CFO's sale of | Aug 12, 2026 |
| ONC | CLUSTER | neutral | 4/10 | CEO John Oyler sold ~$51.8M worth of ONC shares over three days (Aug 10-12), and CFO Aaron Rosenberg sold $362K on Aug 3 | Aug 12, 2026 |
| PSX | CLUSTER | neutral | 2/10 | Three Phillips 66 insiders (EVP Mandell, SVP Kluppel, Director Davis) sold a combined $1.17M in open-market shares durin | Aug 12, 2026 |
| LOB | CLUSTER | neutral | 3/10 | A cluster of insider selling at Live Oak Bancshares over the past week, totaling $457K, was led by two directors and the | Aug 12, 2026 |
| TWST | CLUSTER | neutral | 4/10 | Twist Bioscience CEO Emily Leproust sold $14.2M in stock on Aug 10, 2026, following the company's strong Q3 earnings bea | Aug 12, 2026 |
| KLAC | CLUSTER | neutral | 2/10 | A cluster of insider selling at KLA Corp, led by CEO Richard Wallace selling $17.4M worth of stock on August 11, 2026, a | Aug 12, 2026 |
| DNOW | CLUSTER | mixed | 5/10 | CEO David Cherechinsky and two other top executives sold a combined $3.69M in open-market stock on August 10, 2026, imme | Aug 12, 2026 |
| ARCB | CLUSTER | neutral | 3/10 | Four insiders at ArcBest (ARCB) sold a total of ~$2.21M in open-market sales over a one-week window, including the Chief | Aug 12, 2026 |
| APTV | CLUSTER | mixed | 6/10 | Aptiv PLC insiders, including CEO Kevin Clark and Director Paul Meister, executed open-market purchases totaling $7.80M | Aug 12, 2026 |
| ICLR | CLUSTER | neutral | 2/10 | A cluster of 20 insider sales by 6 directors at ICON PLC over a single day (Aug 11, 2026) totaling ~$1.0M, plus a separa | Aug 12, 2026 |
| CRCL | CLUSTER | neutral | 4/10 | A cluster of insider sales at Circle (CRCL) totaling ~$4.14M over 7 days follows the Q2 earnings release. The sales incl | Aug 12, 2026 |
| PFE | CLUSTER | bullish | 6/10 | Four Pfizer insiders traded within a week of Q2 2026 earnings. Chairman & CEO Albert Bourla and two directors made open- | Aug 12, 2026 |
| FTDR | CLUSTER | neutral | 3/10 | Two FTDR insiders (SVP & Chief Legal Officer and SVP & Chief Revenue Officer) sold a combined $2.0M in open-market sales | Aug 12, 2026 |