Poa Daniel Giesecke - 06 Feb 2026 Form 4 Insider Report for Knowles Corp (KN)

Role: Senior Vice President & COO
Signature: By: Robyn B. Martin For: POA for Daniel Giesecke
Issuer symbol: KN
Transactions as of: 06 Feb 2026
Net transactions value: -$522,287
Form type: 4
Filing time: 10 Feb 2026, 12:45:17 UTC
Previous filing: 12 Dec 2025
Next filing: 19 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Giesecke Daniel J.	Senior Vice President & COO	1151 MAPLEWOOD DRIVE, ITASCA	By: Robyn B. Martin For: POA for Daniel Giesecke	10 Feb 2026	0001598086

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KN	Common Stock	Tax liability	$89,897	-3,332	-1.8%	$26.98	180,848	06 Feb 2026	Direct	F1
transaction	KN	Common Stock	Sale	$432,390	-15,885	-8.8%	$27.22	164,963	09 Feb 2026	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on February 6, 2023 in accordance with Rule 16b-3.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.22 to $27.23, inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.

Content

These shares represent the payment of the tax liability by withholding securities incident to the vesting of a restricted stock grant issued on February 6, 2023 in accordance with Rule 16b-3.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.22 to $27.23, inclusive. The reporting person undertakes to provide to Knowles Corporation, any security holder of Knowles Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased/sold at each separate price within the ranges set forth in this footnote to this Form 4.