EXCHANGE NOTICE, DECEMBER 23, 2019 SHARES NEXSTIM PLC: DIRECTED ISSUE A total of 1,186,718 shares will be traded as old shares as of December 27, 2019. Identifiers of Nexstim Plc's share: Trading code: NXTMH ISIN code: FI4000354162 Orderbook id: 103570 Number of shares: 62,786,630 Nasdaq Helsinki Oy, Surveillance, survo@nasdaq.com, +358 9 6166 7260