0001209191-21-044435.txt : 20210701 0001209191-21-044435.hdr.sgml : 20210701 20210701163851 ACCESSION NUMBER: 0001209191-21-044435 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210701 DATE AS OF CHANGE: 20210701 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bassler Bonnie L CENTRAL INDEX KEY: 0001683607 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38822 FILM NUMBER: 211066428 MAIL ADDRESS: STREET 1: REGENERON PHARMACEUTICALS, INC. STREET 2: 777 OLD SAW MILL RIVER ROAD CITY: TARRYTOWN STATE: NY ZIP: 10591 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Kaleido Biosciences, Inc. CENTRAL INDEX KEY: 0001751299 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 18 CROSBY DRIVE CITY: BEDFORD STATE: MA ZIP: 01730 BUSINESS PHONE: 617-674-9000 MAIL ADDRESS: STREET 1: 18 CROSBY DRIVE CITY: BEDFORD STATE: MA ZIP: 01730 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-06-30 0 0001751299 Kaleido Biosciences, Inc. KLDO 0001683607 Bassler Bonnie L C/O KALEIDO BIOSCIENCES, INC. 65 HAYDEN AVENUE LEXINGTON MA 02421 1 0 0 0 Stock Option (Right to Buy) 7.44 2021-06-30 4 A 0 15000 0.00 A 2022-06-30 2031-06-29 Common Stock 15000 15000 D /s/ Jerald Korn, as Attorney-in-Fact 2021-07-01