EdgarLookup

TENARIS SA — SC TO-T/A Filings

3 SC TO-T/A filings on record

This page lists all SC TO-T/A filings submitted to the SEC by TENARIS SA (TNRSF), sorted by most recent first. Each row links to the full filing on EdgarLookup. TENARIS SA has filed 3 SC TO-T/A documents with the SEC since 2002. To view all SEC filings by TENARIS SA, see the full filings list.

Overview All Filings Financials Insiders
All 20-F 20-F/A 425 6-K 8-A12B 8-A12B/A CERTNYS CORRESP EFFECT F-3ASR F-4 F-4/A F-6 F-6EF IRANNOTICE NO ACT NT 20-F SC 13D SC 13D/A SC 13G SC 13G/A SC TO-T SC TO-T/A SCHEDULE 13D/A SD UPLOAD
Form Description Accession Number Filed Period
SC TO-T/A AMENDMENT NO. 2 TO SCHEDULE TO 0000891836-03-000553 Sep 23, 2003 —
SC TO-T/A AMENDMENT NO. 1 TO SCHEDULE TO 0000950123-03-009206 Aug 11, 2003 —
SC TO-T/A AMENDMENT #1 TO SCHEDULE TO-T: SIDERCA/TENARIS 0000950123-02-011881 Dec 16, 2002 —