Weekly round-up of the latest corporate announcements, including LR/AIM Rules transaction by Hurricane Energy plc, Smith (DS) plc , AGM notices from Investec plc and Polar Capital Holdings plc, Reorganisations by Solo Oil plc, Secondary offers by Hurricane Energy plc, DS Smith plc, Playtech plc, Animalcare Group plc and a Reverse Takeover by Avingtrans plc.