0001537435-23-000133.txt : 20231011
0001537435-23-000133.hdr.sgml : 20231011
20231011185813
ACCESSION NUMBER: 0001537435-23-000133
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231009
FILED AS OF DATE: 20231011
DATE AS OF CHANGE: 20231011
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: 231321499
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
wk-form4_1697065084.xml
FORM 4
X0508
4
2023-10-09
0
0001537435
TECOGEN INC.
TGEN
0001230427
LEWIS EARL R
45 FIRST AVE
WALTHAM
MA
02451
1
0
0
0
0
Common Stock
2023-10-09
4
P
0
2000
0.80
A
516683
D
/s/ Earl R. Lewis
2023-10-11