PERNA ROBERT J - 20 Feb 2026 Form 4 Insider Report for Knowles Corp (KN)

Role: SVP, General Counsel & Sec
Signature: By: Robyn B. Martin For: POA for Robert J. Perna
Issuer symbol: KN
Transactions as of: 20 Feb 2026
Net transactions value: -$84,988
Form type: 4
Filing time: 23 Feb 2026, 16:38:55 UTC
Previous filing: 19 Feb 2026
Next filing: 26 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
PERNA ROBERT J	SVP, General Counsel & Sec	1151 MAPLEWOOD DRIVE, ITASCA	By: Robyn B. Martin For: POA for Robert J. Perna	23 Feb 2026	0001181355

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KN	Common Stock	Tax liability	$84,988	-3,086	-3.4%	$27.54	87,694	20 Feb 2026	Direct	F1
holding	KN	Common Stock						9,221	20 Feb 2026	by Trust

* 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 20, 2024 in accordance with Rule 16b-3.