0001537435-23-000045.txt : 20230516
0001537435-23-000045.hdr.sgml : 20230516
20230516175941
ACCESSION NUMBER: 0001537435-23-000045
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230515
FILED AS OF DATE: 20230516
DATE AS OF CHANGE: 20230516
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: 23929041
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_168427436806895.xml
FORM 4
X0407
4
2023-05-15
0
0001537435
TECOGEN INC.
TGEN
0001230427
LEWIS EARL R
45 FIRST AVE
WALTHAM
MA
02451
1
0
0
0
0
Common Stock
2023-05-15
4
P
0
10000
0.96
A
493183
D
/s/ Earl R. Lewis
2023-05-16