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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001003297-13-000126
Filing Date
2013-04-03
Accepted
2013-04-03 16:47:35
Documents
1
Period of Report
2013-04-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT willis1.html 4  
1 PRIMARY DOCUMENT willis1.xml 4 3037
  Complete submission text file 0001003297-13-000126.txt   4327
Mailing Address 968 ALBANY-SHAKER ROAD LATHAM NY 12110
Business Address 968 ALBANY-SHAKER ROAD LATHAM NY 12110 5187827700
PLUG POWER INC (Issuer) CIK: 0001093691 (see all company filings)

IRS No.: 223672377 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3620 Electrical Industrial Apparatus

Mailing Address 3 MATSON RIDGE OLD LYME CT 06371
Business Address
WILLIS GARY K (Reporting) CIK: 0001121475 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34392 | Film No.: 13740105