Gerdau Shares Slide After Analyst Downgrade and Insider Sales
Gerdau SA Pref (GGBR4) fell 5.2% to R$22.94 after opening at R$24.55, pressured by an Itaú BBA downgrade on August 11 and a wave of insider sales between August 10 and August 14. The cut in expectations and concerns about Brazil unit margins, alongside broader sector headwinds, helped drive the stock down toward the R$22–23 range highlighted by sev…