<SEC-DOCUMENT>0001127602-20-005145-index.html : 20200212
<SEC-HEADER>0001127602-20-005145.hdr.sgml : 20200212
<ACCEPTANCE-DATETIME>20200212193635
ACCESSION NUMBER:		0001127602-20-005145
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20200210
FILED AS OF DATE:		20200212
DATE AS OF CHANGE:		20200212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bastarrica Air A. Jr.
		CENTRAL INDEX KEY:			0001745084

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36102
		FILM NUMBER:		20606477

	MAIL ADDRESS:	
		STREET 1:		1151 MAPLEWOOD DR
		CITY:			ITASCA
		STATE:			IL
		ZIP:			60143-2071

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Knowles Corp
		CENTRAL INDEX KEY:			0001587523
		STANDARD INDUSTRIAL CLASSIFICATION:	HOUSEHOLD AUDIO & VIDEO EQUIPMENT [3651]
		IRS NUMBER:				901002689
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: form4.html

Document 1 - RAW XML: form4.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 2 - file: doc1.htm

</DOCUMENT>
</SEC-DOCUMENT>