
Southeastern Asset Management, a longstanding Mattel investor, is considering nominating new directors in a proxy fight aimed at forcing the company to explore a sale, Semafor rep…
MAT is down 3.60% today. Volume is 7.36M vs a 30-day average of 8.12M (0.91x).
Mattel, Inc. is scheduled to report earnings Thu, Nov 5, 2026 · after close. Analysts expect EPS of $0.95 on revenue of about $1.85B. Stocks often move sharply on earnings day.

Southeastern Asset Management, a longstanding Mattel investor, is considering nominating new directors in a proxy fight aimed at forcing the company to explore a sale, Semafor rep…

EL SEGUNDO, Calif., October 21, 2026--Mattel, Inc. (NASDAQ: MAT) ("Mattel" or the "Company") today announced that it has entered into a cooperation agreement with EdgePoint Invest…
Mattel, Inc. (NASDAQ:MAT) ("Mattel" or the "Company") today announced that it has entered into a cooperation agreement with EdgePoint Investment Group Inc. ("E…

Longleaf Partners, managed by Southeastern Asset Management, released its third-quarter 2026 investor letter for its “Partners Fund”. The letter can be downloaded here. Coming int…

EL SEGUNDO, Calif., October 19, 2026--Mattel, Inc. (NASDAQ: MAT) today announced the appointment of Peter Griffith as Chief Financial Officer, effective October 20, 2026. Griffith…