0000899243-17-027823.txt : 20171201 0000899243-17-027823.hdr.sgml : 20171201 20171201171902 ACCESSION NUMBER: 0000899243-17-027823 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171115 FILED AS OF DATE: 20171201 DATE AS OF CHANGE: 20171201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nessi Claudio CENTRAL INDEX KEY: 0001722050 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38295 FILM NUMBER: 171234928 MAIL ADDRESS: STREET 1: C/O ARSANIS, INC. STREET 2: 890 WINTER STREET, SUITE 230 CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Arsanis, Inc. CENTRAL INDEX KEY: 0001501697 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 273181608 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 890 WINTER STREET, SUITE 230 CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 781-819-5704 MAIL ADDRESS: STREET 1: 890 WINTER STREET, SUITE 230 CITY: WALTHAM STATE: MA ZIP: 02451 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-11-15 0 0001501697 Arsanis, Inc. ASNS 0001722050 Nessi Claudio C/O NEOMED INNOVATION V L.P. 13 CASTLE STREET ST HELIER Y9 JE4 5UT JERSEY 1 0 0 0 Stock Option (right to buy) 10.00 2017-11-15 4 A 0 7324 0.00 A 2027-11-14 Common Stock 7324 7324 D Consists of an automatic stock option grant that was made on November 15, 2017, the date of the effectiveness of the registration statement for the issuer's initial public offering, under the issuer's director compensation program. The option becomes exercisable as to 33.3333% of the shares underlying the award on the first anniversary of the date of grant, with the remainder vesting in equal monthly installments until the third anniversary of the date of grant, subject to the Reporting Person's continued service as a director through each applicable vesting date. /s/ Rene Russo, attorney-in-fact 2017-12-01