MailUp’s main relevantshareholders entered a shareholders’ agreement

Milan, December 20, 2018 – MailUp S.p.A. (the “Company” or the “Issuer” or “MailUp”), a company admitted to trading on the multilateral trading facility AIM Italia / Alternative Investment Market and operating in the marketing technology field, hereby announces that they received the notice from their relevant shareholders Messrs Matteo Monfredini, Nazzareno Gorni, Luca Azzali, Matteo Bettoni and Alberto Miscia – who together own a total shareholding in the Company of n. 8,128,640 ordinary shares, no nominal value, representing 54.44% of its share capital – that they entered a shareholders’ agreement regarding a total shareholding in the Company of n. 7,480,514 ordinary shares representing 50.10% of its share capital, in equal measure.