Form SCHEDULE 13G ESCO TECHNOLOGIES INC Filed by: VANGUARD CAPITAL MANAGEMENT LLC Apr 29, 2026 06:50PM
Form SCHEDULE 13G ESCO TECHNOLOGIES INC Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC Apr 29, 2026 01:00PM
Form SCHEDULE 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC Mar 26, 2026 06:23PM
Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC Feb 13, 2024 05:29PM
Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC Feb 9, 2023 11:35AM


Mar 7, 2022 09:00AM Doble Test Assistant 8 Delivers Greater Diagnostic Power and Instrument Support for Comprehensive Field Testing and Analysis
Feb 10, 2022 08:12AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Jun 8, 2021 11:00AM Doble Engineering Company Launches F8000 Power System Simulators
Apr 12, 2021 09:00AM Doble Simplifies Insulation System Testing of High Voltage Assets with Spark P3
Apr 8, 2021 09:00AM Doble Brings Condition Monitoring to More Transformers with Calisto H1
Feb 10, 2021 10:57AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Nov 2, 2020 09:15AM Doble Boosts Transformer Testing Productivity, Accuracy and Performance with New M5500 Sweep Frequency Response Analyzer
Aug 4, 2020 09:15AM Doble Engineering Company and SynchroGrid Team Up to Provide Excellence in System Protection
Jul 30, 2020 04:30PM Doble Brings Greater Speed, Efficiency and Accuracy to Condition-Based Maintenance with SFRA Software v6
Jun 30, 2020 02:52PM Demand for Doble's Transient Cyber Asset Program Rises
Mar 9, 2020 08:00AM Doble Engineering Company Releases Configurable, All-in-One Condition Monitoring System
Feb 12, 2020 06:12AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Jan 7, 2020 09:15AM Doble Engineering Company Welcomes Duke Energy as Host Utility of the 2020 Life of a Transformer™ Seminar
Oct 22, 2019 09:15AM Utilities Gain More Power from Protection Testing with Doble Engineering Company's Protection Suite v5
Aug 9, 2019 04:30PM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Apr 2, 2019 10:13AM Utilities Get Peace of Mind in Managing Critical Asset Risk with Doble Engineering Company's New dobleASSURANCE™ Program
Feb 11, 2019 11:48AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Feb 7, 2019 04:15PM ESCO Announces First Quarter Fiscal 2019 Results
Feb 7, 2019 04:15PM ESCO Announces First Quarter Fiscal 2019 Results
Feb 7, 2019 10:15AM Doble Engineering Company Releases PatchAssure for Security Patch Management
Nov 15, 2018 04:15PM ESCO Announces Fiscal 2018 Results
Aug 28, 2018 03:00AM Efacec and Doble Engineering Company Bolster Power Grid Reliability and Resiliency
Mar 14, 2018 04:15PM ESCO Announces Acquisition of North American Utility Solutions Provider
Feb 9, 2018 09:59AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Nov 14, 2017 04:15PM ESCO Announces Fiscal 2017 Results
Sep 5, 2017 09:00AM ESCO Announces Acquisition of Global Utility Test Equipment Provider
Feb 9, 2017 03:29PM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Feb 10, 2016 08:44AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC
Feb 11, 2015 11:09AM Form SC 13G/A ESCO TECHNOLOGIES INC Filed by: VANGUARD GROUP INC