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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-21-123063
Filing Date
2021-10-05
Accepted
2021-10-05 16:02:18
Documents
1
Period of Report
2021-10-01

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2129304-3_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2129304-3_4seq1.xml 4 4293
  Complete submission text file 0001104659-21-123063.txt   5641
Mailing Address FIRST ALBANY COMPANIES INC. 677 BROADWAY ALBANY NY 12207-2990
Business Address
MCNAMEE GEORGE C (Reporting) CIK: 0001008001 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34392 | Film No.: 211306612

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