Aftermarket parts manufacturer brought state court action against investors for breach of stock purchase agreement, fraud, innocent misrepresentation, and tortious interference with business relationships. Defendants obtained removal and counterclaimed for tortious interference, fraud, and breach of contract. Parties filed cross motions for summary judgment. Holdings: The District Court held that: (1) fact issue precluded summary judgment on manufacturer’s breach of contract claim; (2) fact issue precluded summary judgment on manufacturer’s alter ego claim; (3) investors did not plead fraud with particularity; (4) fact issues precluded summary judgment on manufacturer’s fraud claims; (5) manufacturer’s vague and conclusory allegations were insufficient to state claim for tortious interference; and (6) CEO’s alleged conduct in Michigan subjected him to personal jurisdiction in Michigan. Motions granted in part and denied in part.