Unless the BOD has contravened some legislation there won’t be any fines. This is an activist group representing 0.17% of shareholders (12 million of 7 billion according to the article). The board is elected by shareholders and if >99% are not participating in this lawsuit… I doubt that anything much comes of it - again unless something was contravened. If shareholders do not like the direction - they already have a mechanism to change that - they elect a new board.