Sampo plc: Disclosure Under Chapter 9 Section 5 of the Securities Market Act (BlackRock, Inc.) Disclosure Under Chapter 9 Section 5 of the Securities Market Act (BlackRock, Inc.) Sampo plc (business code 0142213-3) has received a disclosure under Chapter 9, Section 5 of the Securities Markets Act, according to which the total number of Sampo A shares (ISIN: FI009003305) and voting rights attached to them owned directly, indirectly or through financial instruments by BlackRock, Inc. (USA tax ID 32-0174421) and its funds increased on 24 May 2021 above five (5) per cent of Sampo plc's total sha...