CSTL (CSTL) — News & AI sentiment

CSTL news roundup. 3 stories aggregated over the last 30 days. Average 30-day sentiment is 57.7/100. Recent insider activity (SEC Form 4, 90-day window): 0 purchases totalling $0 and 3 sales totalling $507K — net selling of $507K. No congressional trade disclosures in the last 90 days. Data shown on this page is delayed 4 hours. Real-time access — including the live wire, real-time alerts, the live S&P 500 heatmap, and the AI Top Trades long/short board — is available with a Top Tier Newswire Pro subscription.