03/22/2024
4:40 PM | DURKIN KEVIN A (Reporting)
Matrix Service (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/21/2024
2:37 PM | HEWITT JOHN R (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:34 PM | DURKIN KEVIN A (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2024
4:14 PM | FIRST WILSHIRE SECURITIES MANAGEMENT INC (Filed by)
Matrix Service (Subject)
| Form SC 13G/A | |
12/07/2023
10:39 AM | Matrix Service (Issuer)
SHEETS JUSTIN D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2023
12:10 PM | Matrix Service (Issuer)
MILLER JAMES HARRY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2023
12:14 PM | CHANDLER JOHN D (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
11/14/2023
12:21 PM | Carnes Martha Z. (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2023
12:23 PM | Hinrichs Liane K (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2023
12:25 PM | Conner Carlin G. (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/14/2023
12:27 PM | Bustamante Jose Luis M. (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/08/2023
3:15 PM | Matrix Service (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/05/2023
3:06 PM | Matrix Service (Filer)
| Form DEF 14A | |
10/05/2023
3:06 PM | Matrix Service (Filer)
| Form DEF 14A | |
10/05/2023
3:08 PM | Matrix Service (Filer)
| Form DEFA14A | |
10/05/2023
3:08 PM | Matrix Service (Filer)
| Form DEFA14A | |
10/05/2023
3:10 PM | Matrix Service (Filer)
| Form ARS | |
10/05/2023
3:10 PM | Matrix Service (Filer)
| Form ARS | |
10/02/2023
4:50 PM | HEWITT JOHN R (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/11/2023
3:16 PM | Matrix Service (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/05/2023
11:16 AM | Matrix Service (Issuer)
MONTALBANO DOUGLAS J (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
08/31/2023
4:34 PM | HEWITT JOHN R (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:39 PM | Matrix Service (Issuer)
UPDYKE ALAN R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:40 PM | Cavanah Kevin S (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:40 PM | Matrix Service (Issuer)
PAYNE SHAWN P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:40 PM | Matrix Service (Issuer)
RODGERS GLYN A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:41 PM | AUSTIN NANCY E (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:41 PM | Matrix Service (Issuer)
SHEETS JUSTIN D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2023
4:41 PM | DURKIN KEVIN A (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:53 AM | HEWITT JOHN R (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:53 AM | Matrix Service (Issuer)
UPDYKE ALAN R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:53 AM | Cavanah Kevin S (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:55 AM | Matrix Service (Issuer)
PAYNE SHAWN P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:55 AM | Matrix Service (Issuer)
RODGERS GLYN A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:56 AM | AUSTIN NANCY E (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:56 AM | Matrix Service (Issuer)
SHEETS JUSTIN D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/28/2023
11:56 AM | DURKIN KEVIN A (Reporting)
Matrix Service (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
