MATRIX SERVICE CO — SCHEDULE 13G/A Filings
7 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/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 7 SCHEDULE 13G/A documents with the SEC since 2010. To view all SEC filings by MATRIX SERVICE CO, see the full filings list.
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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001757 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0002012383-26-000773 | Jan 21, 2026 | — |
| SCHEDULE 13G/A | — | 0001641172-25-024242 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001576419-25-000776 | Apr 17, 2025 | — |
| SCHEDULE 13G/A | — | 0001625279-25-000009 | Apr 9, 2025 | — |
| SCHEDULE 13G/A | — | 0001625279-25-000002 | Apr 3, 2025 | — |
| SCHEDULE 13G/A | — | 0000732847-25-000008 | Feb 13, 2025 | — |