Form SCHEDULE 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC Mar 27, 2026 10:32AM
Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC Nov 12, 2024 04:00PM
Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC Nov 4, 2024 01:27PM
Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC Feb 10, 2022 08:46AM
Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC Feb 10, 2021 11:29AM


Feb 12, 2020 11:15AM Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC
Feb 11, 2019 03:00PM Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC
Feb 9, 2018 01:05PM Form SC 13G/A MATRIX SERVICE CO Filed by: VANGUARD GROUP INC
Feb 10, 2017 01:31PM Form SC 13G MATRIX SERVICE CO Filed by: VANGUARD GROUP INC