EXCHANGE NOTICE, AUGUST 24, 2020 SHARES (Record Id 145554) ROVIO ENTERTAINMENT CORPORATION: SHARES SUBSCRIBED WITH OPTION RIGHTS A total of 2,250 shares will be traded as old shares as of August 25, 2020. Identifiers of Rovio Entertainment Corporation's share: Trading code: ROVIO ISIN code: FI4000266804 Orderbook id: 144044 Number of shares: 81,270,361 Nasdaq Helsinki Oy, Surveillance, survo@nasdaq.com, +358 9 6166 7260