OSLO: Lerøy Seafood Group (LSG) experienced record-high activity in Q4 2021. The Group reported revenue of NOK 6,519 million in the quarter, up 26% on Q4 2020. Operating profit before fair value adjustment more than doubled to NOK 902 million in Q4 2021 from NOK 441 million in Q4 2020. Strong demand for seafood, better…