0001950047-24-006429.txt : 20240823 0001950047-24-006429.hdr.sgml : 20240823 20240823161220 ACCESSION NUMBER: 0001950047-24-006429 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240823 DATE AS OF CHANGE: 20240823 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Knowles Corp CENTRAL INDEX KEY: 0001587523 STANDARD INDUSTRIAL CLASSIFICATION: HOUSEHOLD AUDIO & VIDEO EQUIPMENT [3651] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 901002689 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36102 FILM NUMBER: 241236462 BUSINESS ADDRESS: STREET 1: 1151 MAPLEWOOD DRIVE CITY: ITASCA STATE: IL ZIP: 60143 BUSINESS PHONE: 630-250-5100 MAIL ADDRESS: STREET 1: 1151 MAPLEWOOD DRIVE CITY: ITASCA STATE: IL ZIP: 60143 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Anderson John S. CENTRAL INDEX KEY: 0001598318 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: KNOWLES CORPORATION STREET 2: 1151 MAPLEWOOD DRIVE CITY: ITASCA STATE: IL ZIP: 60143 144 1 primary_doc.xml 144 0001598318 XXXXXXXX LIVE 0001587523 KNOWLES CORPORATION 001-36102 1151 Maplewood Drive, Itasca IL 60143 (630) 250-5100 JOHN S ANDERSON Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

10444 193214.00 88427283 08/23/2024 NYSE COMMON 02/08/2021 Performance Shares ISSUER N 10444 02/08/2021 Not Applicable Y 08/23/2024 05/15/2024 /s/ John S. Anderson