HOLLISTON, Mass., May 07, 2026 (GLOBE NEWSWIRE) -- Harvard Bioscience, Inc. (NASDAQ:HBIO) today announced Chief Executive Officer, John Duke and Chief Financial Officer, Mark Frost's participation in the following upcoming investor events. Sidoti Micro Cap Conference Location: VirtualDate: Thursday, May 21, 2026Fireside Chat Presentation: 11:30 AM ET Benchmark (StoneX) Healthcare House Call Virtual Conference Location: VirtualDate: Thursday, ...…