Vahaviolos Sotirios J. 13D and 13G filings for Mistras Group, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-14 3:03 pm Unchanged | 2023-12-31 | 13G | Mistras Group, Inc. MG | Vahaviolos Sotirios J. | 1,841,559 6.000% | 0 (Unchanged) | Filing |
| 2024-02-14 10:51 am Sale | 2023-12-31 | 13G | Mistras Group, Inc. MG | Vahaviolos Sotirios J. | 1,841,559 6.000% | -6,765,318 (-78.60%) | Filing |
| 2023-02-07 1:21 pm Unchanged | 2022-12-31 | 13G | Mistras Group, Inc. MG | Vahaviolos Sotirios J. | 8,606,877 28.800% | 0 (Unchanged) | Filing |
| 2022-02-08 7:26 pm Sale | 2021-12-31 | 13G | Mistras Group, Inc. MG | Vahaviolos Sotirios J. | 8,606,877 29.100% | -2,316 (-0.03%) | Filing |