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Mailing Address 15 EAST 5TH STREET SUITE 1100 TULSA OK 74103
Business Address 15 EAST 5TH STREET SUITE 1100 TULSA OK 74103 9188388822
MATRIX SERVICE CO CIK#: 0000866273 (see all company filings)

SIC: 1700 - CONSTRUCTION SPECIAL TRADE CONTRACTORS
State location: OK | State of Inc.: DE | Fiscal Year End: 0630
(CF Office: 05 Real Estate & Construction)
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Items 1 - 40  0000866273 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001493152-24-006633 (34 Act)  Size: 69 KB
2024-02-14 005-41526
24637767
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000732847-24-000006 (34 Act)  Size: 7 KB
2024-02-12 005-41526
24621241
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-24-003248 (34 Act)  Size: 19 KB
2024-02-09 005-41526
24612501
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000866273-24-000007 (34 Act)  Size: 4 MB
2024-02-08 001-15461
24609036
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000866273-24-000003 (34 Act)  Size: 511 KB
2024-02-07 001-15461
24604359
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000906304-24-000058 (34 Act)  Size: 11 KB
2024-01-30 005-41526
24577120
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000866273-23-000085 (33 Act)  Size: 196 KB
2023-11-17 333-275630
231418498
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0000866273-23-000083 (34 Act)  Size: 212 KB
2023-11-16 001-15461
231411784
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000866273-23-000067 (34 Act)  Size: 3 MB
2023-11-09 001-15461
231392514
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000866273-23-000065 (34 Act)  Size: 416 KB
2023-11-08 001-15461
231388085
ARS  Documents Annual Report to Security Holders
Acc-no: 0001140361-23-047151 (34 Act)  Size: 10 MB
2023-10-05 001-15461
231311458
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-23-047149 (34 Act)  Size: 1 MB
2023-10-05 001-15461
231311421
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001140361-23-047147 (34 Act)  Size: 12 MB
2023-10-05 001-15461
231311389
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000866273-23-000058 (34 Act)  Size: 11 MB
2023-09-12 001-15461
231250787
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000866273-23-000054 (34 Act)  Size: 519 KB
2023-09-11 001-15461
231247938
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000866273-23-000017 (34 Act)  Size: 5 MB
2023-05-09 001-15461
23901793
8-K  Documents   Interactive Data Current report, items 2.02, 5.03, and 9.01
Acc-no: 0000866273-23-000012 (34 Act)  Size: 705 KB
2023-05-08 001-15461
23897841
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000732847-23-000006 (34 Act)  Size: 7 KB
2023-02-15 005-41526
23632631
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001493152-23-004874 (34 Act)  Size: 67 KB
2023-02-14 005-41526
23628880
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-23-001635 (34 Act)  Size: 19 KB
2023-02-10 005-41526
23610982
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000866273-23-000009 (34 Act)  Size: 6 MB
2023-02-09 001-15461
23607097
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000866273-23-000005 (34 Act)  Size: 527 KB
2023-02-09 001-15461
23601121
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000906304-23-000033 (34 Act)  Size: 10 KB
2023-01-24 005-41526
23546155
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000866273-22-000139 (33 Act)  Size: 199 KB
2022-12-16 333-268828
221467733
8-K  Documents   Interactive Data Current report, items 5.03, 5.07, and 9.01
Acc-no: 0000866273-22-000137 (34 Act)  Size: 292 KB
2022-12-07 001-15461
221450607
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000866273-22-000118 (34 Act)  Size: 5 MB
2022-11-09 001-15461
221371951
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000866273-22-000113 (34 Act)  Size: 428 KB
2022-11-07 001-15461
221365883
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-22-038226 (34 Act)  Size: 4 MB
2022-10-24 001-15461
221326150
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001140361-22-038225 (34 Act)  Size: 13 MB
2022-10-24 001-15461
221326140
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0000866273-22-000110 (34 Act)  Size: 23 MB
2022-10-14 001-15461
221311863
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000866273-22-000105 (34 Act)  Size: 12 MB
2022-10-11 001-15461
221304185
8-K  Documents   Interactive Data Current report, items 1.01, 2.02, and 9.01
Acc-no: 0000866273-22-000101 (34 Act)  Size: 2 MB
2022-10-07 001-15461
221300745
8-K  Documents   Interactive Data Current report, items 3.01, 7.01, and 9.01
Acc-no: 0000866273-22-000097 (34 Act)  Size: 199 KB
2022-09-30 001-15461
221284542
NT 10-K  Documents Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405
Acc-no: 0000866273-22-000093 (34 Act)  Size: 27 KB
2022-09-12 001-15461
221238375
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000866273-22-000087 (34 Act)  Size: 173 KB
2022-09-01 001-15461
221220947
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001390777-22-000072 (34 Act)  Size: 48 KB
2022-07-11 005-41526
221076415
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000834237-22-010349 (34 Act)  Size: 12 KB
2022-07-08 005-41526
221075103
8-K  Documents   Interactive Data Current report, item 2.01
Acc-no: 0000866273-22-000035 (34 Act)  Size: 175 KB
2022-06-28 001-15461
221050203
8-K  Documents   Interactive Data Current report, item 1.01
Acc-no: 0000866273-22-000032 (34 Act)  Size: 173 KB
2022-06-17 001-15461
221023730
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0000866273-22-000027 (34 Act)  Size: 223 KB
2022-05-16 001-15461
22929559