 NEW YORK--BUSINESS WIRE--Glancy Prongay Murray LLP GPM announces its investigation of SiTime Corporation NASDAQ: SITM concerning the Company and its directors and officers possible violations of state laws. If you purchased SiTime stock, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Tom Kennedy, of GPM, 230 Park Avenue, Suite 530, New York, NY 10169 at tken 