DEERFIELD, Ill., Jan. 13, 2020 (GLOBE NEWSWIRE) — RTI Surgical Holdings, Inc. (Nasdaq: RTIX), a global surgical implant company, today announces a definitive agreement for the sale of the Company’s OEM business to Montagu Private Equity LLP (‘Montagu’), a leading European private equity firm, for a total consideration of $490 million. The transaction is targeted …