NEW YORK, Oct. 29, 2024 /PRNewswire/ -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential violations of the federal securities laws and/or breaches of fiduciary duties to shareholders relating to: Profire Energy, Inc. (NASDAQ: PFIE)'s sale to CECO Environmental Corp. for $2.55 per share in cash. If you are a Profire shareholder, click here to learn more about your rights and options. GlycoMimetics, Inc. (NASDAQ: GLYC)'s merger with Crescent Biopharma, Inc. ...