FibroBiologics(FBLG) - Prospectus(update)

As filed with the Securities and Exchange Commission on June 4, 2024. Delaware 2834 86-3329066 Registration No. 333-278938 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 FibroBiologics, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of (Primary Standard Industrial (I.R.S. Employer Identification Number) 455 E. Medical Center Blvd. Suite 300 Houston, Texas 775 ...