MCRB SERES THERAPEUTICS INC Capital Structure Changes 8-K Filing 2025 - Stock Split On April 21, 2025, Seres Therapeutics, Inc. executed a 1-for-20 reverse stock split of its common stock, effective at 5:00 p.m. on the same day, with trading adjusted starting April 22, 2025.Get access to all SEC 8-K filings of the SERES THERAPEUTICS INC