5.57 Thu Oct 1 — WSJ says Authentic Brands Group has approached Mattel about a takeover at >$20/share (~58% premium), valuing the Barbie maker at $6B+" /> 5.57 Thu Oct 1 — WSJ says Authentic Brands Group has approached Mattel about a takeover at >$20/share (~58% premium), valuing the Barbie maker at $6B+" />