-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, BxkpOOcmFYnZyho8xQGTmISwdCDKoe75jAQ0BLd1rHUPoVY4bNMBtwGvLIgA3tC/ A1rqKWfje/xVtqrB8OQ04g== 0001093691-10-000020.txt : 20100326 0001093691-10-000020.hdr.sgml : 20100326 20100326172702 ACCESSION NUMBER: 0001093691-10-000020 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100208 FILED AS OF DATE: 20100326 DATE AS OF CHANGE: 20100326 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SPERRY MARK A CENTRAL INDEX KEY: 0001279246 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-34392 FILM NUMBER: 10708688 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: 1210 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 4/A 1 primary_doc.xml PRIMARY DOCUMENT X0303 4/A 2010-02-08 2010-02-19 0 0001093691 PLUG POWER INC PLUG 0001279246 SPERRY MARK A 968 ALBANY SHAKER ROAD LATHAM NY 12110 0 1 0 0 VP & GM, Continuous Power Div Plug Power Common Stock 2010-02-08 4 F 0 14073 0.54 D 87802 D This Amendment is being filed to more accurately describe in this footnote the transaction by which the shares were disposed. The number of shares provided in Column 4 represent the shares withheld from officers in total value equal to the amount necessary to fund the payment of taxes due upon the receipt of restricted stock grant award. The Company pays this tax amount in cash and shares representing this amount are either retained in or deposited in the Company's treasury account. /s/ Gerard L. Conway, Jr., Attorney in Fact 2010-03-26 -----END PRIVACY-ENHANCED MESSAGE-----