UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 16, 2019

Knowles Corporation

(Exact name of registrant as specified in its charter)

Delaware	001-36102	90-1002689
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

1511 Maplewood Drive, Itasca, IL

(Address of Principal Executive Offices)

60143

(Zip Code)

Registrant's telephone number, including area code: (630) 250-5100

(Former Name or Former Address, if Changed since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading symbol		Name of each exchange on which registered
Common stock, $0.01 par value per share		KN		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 5.02 Departure of Directors or Principal Officers.

Steven F. Mayer, a member of the Board of Directors (the “Board”) of Knowles Corporation (the "Company"), resigned from the Board effective October 16, 2019.  At the time of his resignation, Mr. Mayer was a member of the Board’s Audit Committee.  His resignation was not due to any disagreement relating to the Company's operations, policies, or practices.  Immediately following Mr. Mayer’s resignation, the Board reduced the size of the Board from ten (10) members to nine (9) members.

Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
The following exhibits are furnished as part of this report:
Exhibit Number		Description
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		KNOWLES CORPORATION
		(Registrant)
Date:	October 18, 2019	By: /s/ Robert J. Perna
		Robert J. Perna
		Senior Vice President, General Counsel & Secretary