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Insider Cluster Activity
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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| AII | CLUSTER | neutral | 2/10 | Chairman David Lewis and Director Steven Smathers made open-market purchases totaling $149K on May 22, 2026, at prices n | May 27, 2026 |
| OTLK | CLUSTER | bullish | 5/10 | Two directors at Outlook Therapeutics made open-market purchases totaling ~$179K on May 26, 2026, just 13 days after the | May 27, 2026 |
| SYNA | CLUSTER | neutral | 2/10 | Two SYNA insiders sold a combined $172K in open-market transactions over a week, with CFO Vikram Gupta selling $102K on | May 27, 2026 |
| AAON | CLUSTER | neutral | 2/10 | Two AAON insiders (a director and an EVP) sold shares after exercising stock options on May 26, 2026. Total sales amount | May 27, 2026 |
| FSBC | CLUSTER | neutral | 3/10 | Three FSBC insiders, the President & CEO, SVP Chief Information Officer, and SVP Chief Regulatory Officer, executed open | May 27, 2026 |
| MCK | CLUSTER | neutral | 2/10 | Two C-suite insiders at McKesson sold $4.52M in open-market stock on May 26, 2026, at ~$761/share. While the CEO and CFO | May 27, 2026 |
| FELE | CLUSTER | neutral | 3/10 | Two FELE insiders, the President of Headwater Companies and the Chief Administrative Officer, sold a combined $603K in o | May 27, 2026 |
| EXPO | CLUSTER | neutral | 2/10 | Two group vice presidents at Exponent (EXPO) sold a combined $213K in open-market transactions over the past week. Both | May 27, 2026 |
| ROCK | CLUSTER | mixed | 3/10 | Three insiders at Gibraltar Industries (ROCK), including CEO William Bosway and CFO Joseph Lovechio, made open-market pu | May 27, 2026 |
| PB | CLUSTER | neutral | 2/10 | Two directors at Prosperity Bancshares sold a combined ~$104K in open-market transactions over a one-week window ending | May 27, 2026 |
| CHCO | CLUSTER | neutral | 2/10 | Two C-suite insiders at City Holding Co (CHCO) sold a combined $308K in open-market sales over a 5-day window, represent | May 27, 2026 |
| AFL | CLUSTER | neutral | 2/10 | Aflac's 10% owner Japan Post Holdings sold $3.79M of stock in two open-market sales over two days, while director Thomas | May 27, 2026 |
| LINC | CLUSTER | neutral | 3/10 | LINC director James J. Burke sold $764K worth of shares at $48.36 on May 22, and Juniper Investment Company sold $99K at | May 27, 2026 |
| ENLT | CLUSTER | neutral | 3/10 | Two ENLT directors and the VP/GC sold a total of $7.72M in open-market shares over 3 trading days, with Director Weil Sh | May 27, 2026 |
| TEM | CLUSTER | neutral | 3/10 | Three Tempus AI executives (EVP, two CEOs of subsidiaries) sold a combined $1.05M in open-market sales on May 19, 2026, | May 26, 2026 |
| BE | CLUSTER | neutral | 2/10 | Three Bloom Energy insiders, including the Chief Commercial Officer and Chief Operations Officer, sold a total of $2.71M | May 26, 2026 |
| FLD | CLUSTER | neutral | 2/10 | Four FLD insiders traded in a 7-day window: one director bought $11K of stock while the CEO ($9K), CFO ($4K), and CTO ($ | May 26, 2026 |
| BATL | CLUSTER | bearish | 8/10 | Five insiders at Battalion Oil sold a total of $17.76M in stock over a week in late March 2026, with two 10% owners (Lum | May 26, 2026 |
| WHF | CLUSTER | bullish | 5/10 | CEO Stuart Aronson purchased 20,000 shares ($133K open-market) and 7,000 shares ($45K open-market) in a tight window, wh | May 26, 2026 |
| LTH | CLUSTER | bearish | 7/10 | Two LTH directors sold identical 3M share blocks on May 21, 2026, totaling $195.46M (2.75% of market cap). This is a hig | May 26, 2026 |
| FLEX | CLUSTER | neutral | 2/10 | Two insiders at FLEX, including CEO Revathi Advaithi, made open-market sales totaling ~$607K on May 22, 2026. At $48.5B | May 26, 2026 |
| VTMX | CLUSTER | bearish | 5/10 | Three VTMX insiders (CIO, CPO, director) sold a total of $3.62M in open-market sales on May 20, 2026, with the director | May 26, 2026 |
| RCKT | CLUSTER | neutral | 3/10 | CEO Gaurav Shah exercised 76,490 options at $1.69 and immediately sold 55,684 shares on the open market for ~$172K, a cl | May 26, 2026 |
| SER | CLUSTER | mixed | 5/10 | Two directors at Serina Therapeutics made open-market purchases totaling $38K over a 3-day window, representing ~0.13% o | May 26, 2026 |
| KALV | CLUSTER | bearish | 5/10 | Three C-suite insiders at KalVista (CEO, CMO, CDO) sold a combined $87K in open-market sales on May 18, 2026, at $26.76/ | May 26, 2026 |
| AMPX | CLUSTER | bearish | 5/10 | Three Amprius insiders, the CEO, CTO, and a director, collectively sold $2.33M in open-market shares on May 21, 2026, al | May 26, 2026 |
| COHU | CLUSTER | neutral | 4/10 | Four insiders at Cohu, including the CEO and three directors/officers, sold a total of $3.09M in open-market sales over | May 26, 2026 |
| ANET | CLUSTER | neutral | 2/10 | Arista President/CTO Kenneth Duda and Director Yvonne Wassenaar sold shares in open-market transactions totaling ~$2.07M | May 26, 2026 |
| AMPX | CLUSTER | neutral | 2/10 | CEO and CTO of Amprius Technologies sold a combined $1.32M in open-market sales on May 21, 2026, at ~$14.79/share. The C | May 26, 2026 |
| ENPH | CLUSTER | neutral | 3/10 | Enphase Energy CEO Badrinarayanan made an open-market purchase of $296K at $67.37, while Director Mora sold $32K at $46. | May 26, 2026 |