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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000807249-22-000150
Filing Date
2022-11-22
Accepted
2022-11-22 16:10:44
Documents
1

Document Format Files

Seq Description Document Type Size
1 ap_51.htm SC 13D/A 194223
  Complete submission text file 0000807249-22-000150.txt   196063
Mailing Address 726 BELL AVENUE SUITE 301 CARNEGIE PA 15106
Business Address 726 BELL AVENUE SUITE 301 CARNEGIE PA 15106 412-456-4400
AMPCO PITTSBURGH CORP (Subject) CIK: 0000006176 (see all company filings)

IRS No.: 251117717 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-08805 | Film No.: 221410438
SIC: 3561 Pumps & Pumping Equipment
Office of Technology

Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13D/A
SIC: 0000