Form SCHEDULE 13G Knowles Corp Filed by: VANGUARD CAPITAL MANAGEMENT LLC Apr 30, 2026 11:13AM
Form SCHEDULE 13G Knowles Corp Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC Apr 29, 2026 02:23PM
Form SCHEDULE 13G/A Knowles Corp Filed by: VANGUARD GROUP INC Mar 27, 2026 10:19AM
Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC Feb 13, 2024 05:14PM
Knowles Balanced Armatures Pack High-Fidelity Punch into 21-Driver UE PREMIER IEM Jun 22, 2023 09:00AM


Feb 9, 2023 11:36AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 10, 2022 08:38AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 10, 2021 11:16AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 12, 2020 06:11AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 11, 2019 03:16PM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Jul 10, 2018 08:33AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 9, 2018 10:08AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 10, 2017 09:34AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 10, 2016 10:56AM Form SC 13G/A Knowles Corp Filed by: VANGUARD GROUP INC
Feb 10, 2015 01:51PM Form SC 13G Knowles Corp Filed by: VANGUARD GROUP INC