Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001833489-21-000001
Filing Date
2021-03-03
Accepted
2021-03-03 18:07:35
Documents
1
Period of Report
2020-12-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 3440
  Complete submission text file 0001833489-21-000001.txt   4795
Mailing Address 325 WASHINGTON AVENUE EXTENSION ALBANY NY 12205
Business Address 325 WASHINGTON AVENUE EXTENSION ALBANY NY 12205 518-218-2500
MECHANICAL TECHNOLOGY INC (Issuer) CIK: 0000064463 (see all company filings)

EIN.: 141462255 | State of Incorp.: NY | Fiscal Year End: 1231
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 325 WASHINGTON AVENUE EXTENSION ALBANY NY 12205
Business Address
Thomas Jessica L. (Reporting) CIK: 0001833489 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-06890 | Film No.: 21711057