Three names dominated US insider filings this week: ILMN, FIX, and NSSC. All three saw significant sell activity reported within the last 48 hours.
Illumina leads the dump. Board member Keith Meister filed sales totalling over $233M in Illumina shares. The trades ran across 27 transactions between August 4 and August 27. Corvex Management, also on the board, filed a separate $145M block of sales. Combined, Illumina insiders moved nearly $380M worth of stock this month alone.
Comfort Systems CEO cashes out. Brian Lane, CEO of Comfort Systems USA, filed a $25.8M sale on August 27. He sold 16,024 shares at roughly $1,608 each. The stock has been on a strong run in 2026.
NAPCO founder sells twice in two days. Richard Soloway, founder and Chairman/CEO of Napco Security Technologies, filed $13.1M in sales on August 28. He also sold $3.4M worth the day before. His wife, director Donna Soloway, filed a further $1M sale in the same window. The cluster of family selling stands out.
Hinge Health backers exit. Bessemer Venture Partners filed $30.8M in Hinge Health sales across two days, following the company's recent IPO lockup activity.
No significant US insider purchases were reported during this period.
ORTEX Market Intelligence content is generated by AI from a snapshot of ORTEX's proprietary data. Content is informational only and does not constitute investment advice.
