EdgarLookup

MATRIX SERVICE CO — SC 13D/A Filings

2 SC 13D/A filings on record

This page lists all SC 13D/A filings submitted to the SEC by MATRIX SERVICE CO (MTRX), sorted by most recent first. Each row links to the full filing on EdgarLookup. MATRIX SERVICE CO has filed 2 SC 13D/A documents with the SEC since 2010. To view all SEC filings by MATRIX SERVICE CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 144 3 4 4/A 424B3 5 8-A12B 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A EFFECT NT 10-K NT 10-Q POS AM PRE 14A PREC14A REGDEX S-3 S-3/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
SC 13D/A TWEEDY, BROWNE COMPANY L.P. AMENDMENT NO 3 0000950135-97-001010 Feb 28, 1997 —
SC 13D/A MATRIX SERVICE COMPANY ON BEHALF OF TWEEDY, BROWNE 0000950135-97-000361 Feb 7, 1997 —