Mark McCostlin, and Karen McCostlin, Appellants, vs. Monsanto Company, Respondent.

In the Missouri Court of Appeals Eastern District DIVISION FOUR MARK McCOSTLIN, AND KAREN ) No. ED112532 McCOSTLIN, ) ) Appellants, ) Appeal from the Circuit Court of ) St. Louis County vs. ) Cause No. 19SL-CC03421 ) MONSANTO COMPANY, ) Honorable Brian H. May ) Respondent. ) Filed: June 24, 2025 Introduction Mark McCostlin (“Mr. McCostlin”) and his wife, Karen McCostlin (collectively, “the McCostlins”) appeal the trial court’s grant of a directed verdict in favor of Monsanto Company (“Monsanto”). The McCostlins assert five points on appeal. Points I–III contend the trial court erred in…