Notes: -July 18, 2024 -- Benson Hill, Inc. (NYSE: BHIL, the “Company” or “Benson Hill”), a seed innovation company, announced that, following stockholder approval at the Company’s annual meeting held this morning, its board of directors (the “Board”) has approved a reverse stock split of the Company’s common stock, par value $0.0001 per share (the “Common Stock”), at a ratio of one-for-thirty five (1-for-35) (the “Reverse Stock Split”). The Company anticipates that the Reverse Stock Split will take effect at 4:01 p.m. Eastern Time/3:01 p.m. Central Time today (the “Effective Time”) and will be reflected in the market at the start of trading on the New York Stock Exchange (“NYSE”) tomorrow, Friday, July 19, 2024, on a split-adjusted basis. The Company’s shares will continue to trade on the NYSE under the symbol “BHIL” under a new CUSIP number (082490202). The Company’s publicly traded warrants will continue to be traded over-the-counter under the symbol BHILW under the same CUSIP number (082490111). <p> Each whole warrant entitles the holder thereof to purchase one share of common stock at a price of $11.50 per share, subject to adjustment. Each warrant will become exercisable on the later of 30 days after the completion of an initial business combination or 12 months from the closing of this offering and will expire on the fifth anniversary of the completion of an initial business combination, or earlier upon redemption or liquidation.