Notes: August 31, 2023 -- Zevra Therapeutics, Inc. (NasdaqGS: ZVRA) (“Zevra”), a rare disease company melding science, data and patient need to create transformational therapies for diseases with limited or no treatment options, and Acer Therapeutics Inc. (Nasdaq: ACER) (“Acer”), a pharmaceutical company focused on development and commercialization of therapies for rare and life-threatening diseases, today announced the companies have entered into a definitive agreement pursuant to which Zevra would acquire Acer in a merger transaction having a total potential value for Acer stockholders of up to $91 million consisting of (i) approximately 2.96 million shares of Zevra common stock valued at $15 million, or 0.121 shares of Zevra’s common stock per share of Acer common stock based on the volume weighted average trading price (VWAP) of shares of Zevra’s common stock during the 20 consecutive trading days ending on the trading date prior to today, and (ii) up to an additional $76 million in a series of potential cash payments pursuant to non-transferable Contingent Value Rights (CVRs) upon achievement of certain commercial and regulatory milestones for Acer’s OLPRUVA (sodium phenylbutyrate) and Acer’s EDSIVO (celiprol) within specified time periods<p> Sept. 29, 2015 -- Opexa Therapeutics, Inc. (OPXA) will effect a one for eight (1-8) reverse split.