<SEC-DOCUMENT>0001171843-24-003125-index.html : 20240528 <SEC-HEADER>0001171843-24-003125.hdr.sgml : 20240528 <ACCEPTANCE-DATETIME>20240528144018 ACCESSION NUMBER: 0001171843-24-003125 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20231231 </ITEM> </RULE> FILED AS OF DATE: 20240528 DATE AS OF CHANGE: 20240528 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TENARIS SA CENTRAL INDEX KEY: 0001190723 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 000000000 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-31518 FILM NUMBER: 24990830 BUSINESS ADDRESS: STREET 1: 26, BOULEVARD ROYAL, 4TH FLOOR CITY: LUXEMBOURG STATE: N4 ZIP: L-2449 BUSINESS PHONE: 1-888-300-5432 MAIL ADDRESS: STREET 1: 26, BOULEVARD ROYAL, 4TH FLOOR CITY: LUXEMBOURG STATE: N4 ZIP: L-2449 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>sd_052824.htm <DESCRIPTION>FORM SD <TEXT> Document 1 - file: sd_052824.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>mondolo_sig.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: mondolo_sig.jpg
</DOCUMENT> </SEC-DOCUMENT>