Trend Signal Now: The Hot Corner: Insider Confidence Is Surging at Alumis

Tuesday, December 2, 2025

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

📌 Alumis $ALMS — CEO Srinivas Akkaraju bought $1.31 Million, revealed by a new Form 4.

A meaningful biotech purchase from a top operator. Size stands out in the space and adds conviction as the stock continues to carve out a deep IPO base.

📌 Johnson & Johnson $JNJ — Director John Morikis bought $258,000 per a new Form 4.

A rare insider buy at a mega-cap healthcare bellwether. Small relative to its size, but seeing a director step in at all-time highs is telling.

Here's The Hot Corner, with data from December 1, 2025:

Click the table to enlarge it.

📌 Baldwin Insurance Group $BWIN — William Blair IM boosted its 13G stake from 4.31% to 10.9%.

An aggressive increase — nearly tripling ownership. A strong institutional vote of confidence in a name that's halved since its highs over a year ago.

📌 Ashland $ASH — Standard Investments filed a new 13D at 5.7%.

A timely purchase as the stock jets higher off a key level of support, failing to complete a near decade-long distribution pattern.

If you want this actionable trade ideas based on insider trading, join Hot Corner Insider risk-free.

Alfonso De Pablos | Director of Research, All Star Charts

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