sensei(SNSE) - 2021 Q3 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Commission File Number: 001-39980 Sensei Biotherapeutics, Inc. (Exact name of Registrant as specified in its Charter) Delaware 83-1863385 (State or other jurisdiction of incorporation or organization) 1405 Research Blvd, Suite 125 Rockville, MD 20850 (I.R.S. Employer Identification No.) FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September ...