<SEC-DOCUMENT>0001104659-21-153918-index.html : 20211228 <SEC-HEADER>0001104659-21-153918.hdr.sgml : 20211228 <ACCEPTANCE-DATETIME>20211228160203 ACCESSION NUMBER: 0001104659-21-153918 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210922 FILED AS OF DATE: 20211228 DATE AS OF CHANGE: 20211228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hoefelmann Dirk Ole CENTRAL INDEX KEY: 0001893776 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34392 FILM NUMBER: 211524995 MAIL ADDRESS: STREET 1: C/O PLUG POWER INC. STREET 2: 968 ALBANY SHAKER ROAD CITY: LATHAM STATE: NY ZIP: 12110 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PLUG POWER INC CENTRAL INDEX KEY: 0001093691 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL INDUSTRIAL APPARATUS [3620] IRS NUMBER: 223672377 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 968 ALBANY-SHAKER ROAD CITY: LATHAM STATE: NY ZIP: 12110 BUSINESS PHONE: 5187827700 MAIL ADDRESS: STREET 1: 968 ALBANY-SHAKER ROAD CITY: LATHAM STATE: NY ZIP: 12110 </SEC-HEADER> <DOCUMENT> <TYPE>3 <SEQUENCE>1 <FILENAME>tm2136435-1_3seq1.xml <DESCRIPTION>OWNERSHIP DOCUMENT <TEXT> Document 1 - file: tm2136435-1_3seq1.html
Document 1 - RAW XML: tm2136435-1_3seq1.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>tm2136435d1_ex24.htm <DESCRIPTION>EXHIBIT 24 <TEXT> Document 2 - file: tm2136435d1_ex24.htm
</DOCUMENT> </SEC-DOCUMENT>