0001537435-22-000117.txt : 20220929 0001537435-22-000117.hdr.sgml : 20220929 20220929165547 ACCESSION NUMBER: 0001537435-22-000117 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220928 FILED AS OF DATE: 20220929 DATE AS OF CHANGE: 20220929 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEWIS EARL R CENTRAL INDEX KEY: 0001230427 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36103 FILM NUMBER: 221281262 MAIL ADDRESS: STREET 1: C/O NXSTAGE MEDICAL INC. (NXTM) STREET 2: 439 SOUTH UNION STREET, 5TH FLOOR CITY: LAWRENCE STATE: MA ZIP: 01843 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TECOGEN INC. CENTRAL INDEX KEY: 0001537435 STANDARD INDUSTRIAL CLASSIFICATION: AIR COND & WARM AIR HEATING EQUIP & COMM & INDL REFRIG EQUIP [3585] IRS NUMBER: 043536131 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 45 FIRST AVENUE CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 781-466-6400 MAIL ADDRESS: STREET 1: 45 FIRST AVENUE CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: TECOGEN INC DATE OF NAME CHANGE: 20111215 4 1 wf-form4_166448493354176.xml FORM 4 X0306 4 2022-09-28 0 0001537435 TECOGEN INC. TGEN 0001230427 LEWIS EARL R 45 FIRST AVE WALTHAM MA 02451 1 0 0 0 Common Stock 2022-09-28 4 P 0 8183 0.95 A 423183 D Common Stock 2022-09-29 4 P 0 5000 0.97 A 428183 D /s/ Earl R. Lewis 2022-09-29