SBPH reverse-merger into F-Star Therapeutics takes effect tomorrow following 1:4 reverse split: https://www.globenewswire.com/news-release/2020/11/19/2130590/0/en/Spring-Bank-Pharmaceuticals-Stockholders-Approve-Combination-with-F-star-Therapeutics.html The PR does not mention a change in the ticker symbol, which might be an oversight.