SAN DIEGO, Aug. 21, 2026 /PRNewswire/ -- The law firm of Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of Hub Group, Inc. (NASDAQ: HUBG) securities between April 28, 2023 and May 11, 2026, both dates inclusive (the "Class Period"), have until August 28, 2026 to...