MATRIX SERVICE CO — All Filings
1,003 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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 | — |
| 4 | FORM 4 | 0000866273-26-000018 | Feb 19, 2026 | Feb 18, 2026 |
| 10-Q | 10-Q | 0000866273-26-000016 | Feb 5, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000866273-26-000012 | Feb 4, 2026 | — |
| SCHEDULE 13G/A | — | 0002012383-26-000773 | Jan 21, 2026 | — |
| 8-K | 8-K | 0000866273-26-000006 | Jan 6, 2026 | Dec 30, 2025 |
| 4 | FORM 4 | 0000866273-25-000112 | Nov 25, 2025 | — |
| 144 | — | 0001950047-25-009338 | Nov 25, 2025 | — |
| 4 | FORM 4 | 0000866273-25-000110 | Nov 24, 2025 | Nov 20, 2025 |
| 144 | — | 0001950047-25-009164 | Nov 20, 2025 | — |
| 4 | FORM 4 | 0000866273-25-000108 | Nov 12, 2025 | Nov 11, 2025 |
| 144 | — | 0001950047-25-008731 | Nov 12, 2025 | — |
| S-8 | S-8 | 0000866273-25-000106 | Nov 6, 2025 | — |
| S-8 | S-8 | 0000866273-25-000105 | Nov 6, 2025 | — |
| 10-Q | 10-Q | 0000866273-25-000103 | Nov 6, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0000866273-25-000098 | Nov 5, 2025 | — |
| 4 | FORM 4 | 0000866273-25-000095 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000091 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000089 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000087 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000085 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000083 | Nov 5, 2025 | Nov 4, 2025 |
| 8-K | 8-K | 0000866273-25-000081 | Nov 4, 2025 | — |
| DEFA14A | DEFA14A | 0000866273-25-000076 | Oct 21, 2025 | — |
| DEFA14A | DEFA14A | 0000866273-25-000075 | Oct 15, 2025 | — |
| DEFA14A | DEFA14A | 0000866273-25-000074 | Sep 29, 2025 | — |
| ARS | ARS | 0001140361-25-036004 | Sep 24, 2025 | Jun 30, 2025 |
| DEFA14A | DEFA 14A | 0001140361-25-036003 | Sep 24, 2025 | — |
| DEF 14A | DEF 14A | 0001140361-25-036001 | Sep 24, 2025 | Nov 4, 2025 |
| 4 | FORM 4 | 0000866273-25-000071 | Sep 17, 2025 | Sep 16, 2025 |
| 10-K | 10-K | 0000866273-25-000069 | Sep 10, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000866273-25-000066 | Sep 9, 2025 | — |
| 4 | FORM 4 | 0000866273-25-000061 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000060 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000059 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000058 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000057 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000056 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0000866273-25-000049 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0000866273-25-000048 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0000866273-25-000047 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0000866273-25-000046 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0000866273-25-000045 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0000866273-25-000044 | Aug 28, 2025 | Aug 27, 2025 |
| 8-K | 8-K | 0000866273-25-000037 | Aug 25, 2025 | Aug 22, 2025 |
| SCHEDULE 13G/A | — | 0001641172-25-024242 | Aug 14, 2025 | — |
| 10-Q | 10-Q | 0000866273-25-000032 | May 8, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000866273-25-000027 | May 7, 2025 | — |
| 8-K | 8-K | 0000866273-25-000022 | May 2, 2025 | Apr 30, 2025 |
| SCHEDULE 13G/A | — | 0001576419-25-000776 | Apr 17, 2025 | — |