Energy CO of Parana

Form 420-F

Insider Trading (Form 4)

Director Marco Antonio de Abreu Villela de Abreu reported a sale of 32,490 common shares in ENERGY CO OF PARANA (ELPC) on June 16, 2026.
Pedro Franco Sales, a Director at Energy Co. of Paraná (ELPC), reported a sale of 153,700 common shares on April 8, 2026.