MATERION CORP (MTRN) — News & AI sentiment

MATERION CORP (MTRN) news roundup. 3 stories in the past week, 5 over 30 days. Average 30-day sentiment is 53/100. Recent insider activity (SEC Form 4, 90-day window): 0 purchases totalling $0 and 5 sales totalling $9.4M — net selling of $9.4M. 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.

MTRN news in the last 24 hours, 7 days, 30 days and 90 days

How much MTRN coverage the wire captured in each window, with the average AI sentiment across those stories. Counts are of stories that have cleared the 4-hour public delay.