As filed with the Securities and Exchange Commission on March 26, 2024 Registration No. 333-276537 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Pre-effective Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) Delaware 2834 82-2755287 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer ...

As filed with the Securities and Exchange Commission on January 16, 2024 Registration No. 333-****** UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) Delaware 2834 82-2755287 (I.R.S. Employer Identification Number) 7946 Iva ...

As filed with the Securities and Exchange Commission on November 17, 2023 Registration No. 333-275456 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Pre-effective Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 2834 82-2755287 (I.R.S. Employer Identification Number) 79 ...

(State or Other Jurisdiction of Incorporation or Organization) As filed with the Securities and Exchange Commission on November 9, 2023 Registration No. 333-****** UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (Primary Standard Industrial Classification Code Number) Delaware 2834 82-2755287 (I.R.S. Employer Identification Number) 7946 Iva ...

ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial As filed with the Securities and Exchange Commission on May 9, 2023 Registration No. 333-271480 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Pre-effective Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Delaware 2834 82-2755287 (I.R.S. Employer Identification Number) 7946 Iva ...

As filed with the Securities and Exchange Commission on May 8, 2023 Registration No. 333-271480 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Pre-effective Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Delaware 2834 82-2755287 (I.R.S. Employer Identification Number) 7946 Iva ...

As filed with the Securities and Exchange Commission on April 27, 2023 Registration No. 333-****** UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENSYSCE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) 7946 Ivanhoe Avenue, Suite 201 La Jolla, California 92037 (858) 263-4196 (Address, Including Zip Code, and Telephone Number, Includi ...