The following information is based on a press release from Investor AB (Investor) published on January 21, 2021 and may be subject to change. The board of Investor has proposed that the Annual General Meeting (AGM) scheduled for May 5, 2021 approves a stock split whereby every one (1) share held will be replaced by four (4) new ordinary shares (4:1). The Ex-date is yet to be determined. Provided that the AGM approves the proposal, NASDAQ Derivatives Markets will carry out a re-calculation options, regular and gross return forwards/futures in Investor (INVEB). For further information please find attached file. Attachment: https://cns.omxgroup.com/cds/DisclosureAttachmentServlet?messageAttachmentId=836745