Plastic Omnium // 2022 Notice of Meeting

BRIEF PRESENTATION

BREAKDOWN OF THE SHAREHOLDING STRUCTURE OF COMPAGNIE PLASTIC OMNIUM SE AT DECEMBER 31, 2021

38.3% Public

59.3% BURELLE SA

1.0% Employees

1.4% Treasury shares

TRADING DATA

Share at December 31, 2021

€22.86

Average closing price of the last 30 trading sessions in 2021

€22.93

€34.30 on March 18, 2021

Highest price in 2021

€21.44 on September 16, 2021

Lowest price in 2021

Year-on-year increase at December 31, 2021 Plastic Omnium

-19.0%

SBF 120

+26.2%

CAC Mid 60

+15.2%

Market capitalization at December 31, 2021

€3,363 million

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www.plasticomnium.com

PLASTIC OMNIUM Notice of meeting 2022