Here's what insiders bought in filings for Apr 1, 2026 — 40 companies and around $19.5 million in total. At the top: CNTB, $4 million bought, with Huang James as the largest buyer.
C-suite buying: 14 companies. Cluster buying (3+ insiders) is running at 96 companies this month. As always, a purchase is a data point, not a recommendation.