10/01/2025
4:04 PM | Coggins Eileen Mary (Reporting)
Mistras Group (Issuer)
| Form 4/A | |
10/01/2025
2:34 PM | Coggins Eileen Mary (Reporting)
Mistras Group (Issuer)
| Form 3/A | |
09/25/2025
2:53 PM | Coggins Eileen Mary (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/25/2025
1:22 PM | Coggins Eileen Mary (Reporting)
Mistras Group (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
09/11/2025
3:50 PM | Mistras Group (Subject)
Vahaviolos Aspasia Felice (Filed by)
| Form SCHEDULE 13G | |
09/11/2025
3:50 PM | Kyriakopoulos Kristy Vahaviolos (Filed by)
Mistras Group (Subject)
| Form SCHEDULE 13G | |
09/11/2025
3:52 PM | Foglia Stephanie Athena (Filed by)
Mistras Group (Subject)
| Form SCHEDULE 13G | |
09/10/2025
3:14 PM | Mistras Group (Issuer)
Sotirios Vahaviolos January 2023 2-Year Grantor Retained Annuity Trust (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/10/2025
3:23 PM | Mistras Group (Issuer)
Vahaviolos Aspasia Felice (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/10/2025
3:01 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/10/2025
3:04 PM | Mistras Group (Issuer)
SHUMAN-FABBRI NATALIA (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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09/10/2025
3:06 PM | Mistras Group (Issuer)
Vahaviolos Aspasia Felice (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
08/11/2025
2:13 PM | Mistras Group (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
06/02/2025
12:51 PM | Mistras Group (Filer)
| Form ARS/A | |
05/30/2025
8:20 AM | Mistras Group (Filer)
| Form SD
Specialized Disclosure Report | |
05/23/2025
9:58 AM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/21/2025
12:35 PM | Mistras Group (Issuer)
PIZZI CHARLES P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2025
11:42 AM | Lohmeier Michelle (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2025
11:43 AM | GLANTON RICHARD H (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2025
11:44 AM | FORESE JAMES J (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/21/2025
11:44 AM | DEBENEDICTIS NICHOLAS (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/09/2025
2:53 PM | Mistras Group (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/09/2025
3:16 PM | Mistras Group (Filer)
| Form ARS | |
03/20/2025
3:01 PM | Mistras Group (Issuer)
Prajzner Edward J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:02 PM | Mistras Group (Issuer)
Stamatakis Manuel N. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:03 PM | DEBENEDICTIS NICHOLAS (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:03 PM | Keefe Michael C (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/20/2025
3:04 PM | D'Alterio Gennaro A. (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/11/2025
3:52 PM | Mistras Group (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/10/2025
7:08 PM | Mill Road Capital III, L.P. (Filed by)
Mistras Group (Subject)
| Form SCHEDULE 13D/A | |
03/06/2025
4:02 PM | Hammad Hanei Wail (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2025
4:03 PM | D'Alterio Gennaro A. (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/13/2025
8:11 AM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/07/2025
3:07 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/10/2025
3:17 PM | Mistras Group (Issuer)
SHUMAN-FABBRI NATALIA (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
01/07/2025
4:20 PM | D'Alterio Gennaro A. (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/07/2025
4:21 PM | Mistras Group (Issuer)
Prajzner Edward J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/07/2025
4:21 PM | Keefe Michael C (Reporting)
Mistras Group (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2025
3:04 PM | Mistras Group (Filer)
| Form 8-K/A | |
01/02/2025
3:07 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/16/2024
3:14 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
|
12/05/2024
4:22 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/04/2024
1:02 PM | Mistras Group (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/30/2024
3:26 PM | Mistras Group (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
