Roche still expects to complete the acquisition of US biotech company Spark Therapeutics Inc. in the first half of 2019, despite the review of the transaction by US financial regulators taking longer than expected, and only 29.4% of Spark’s shares being tendered for Roche’s offer of $114.5 per share at the end of business on April 2, 2019.
That’s the day before Roche’s tender offer was due to expire, but the end of the offer period has now...








