Knowles Corp — Director's Dealing 2025

Nov 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Knowles Corp (KN)
CIK: 0001587523
Period of Report: 2025-10-31

Reporting Person: Niew Jeffrey (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-31	Common Stock	M	98252	$16.07	Acquired	1037622	Direct
2025-10-31	Common Stock	S	98252	$23.7148	Disposed	939370	Direct
2025-11-03	Common Stock	M	38404	$16.07	Acquired	977774	Direct
2025-11-03	Common Stock	S	38404	$23.5498	Disposed	939370	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-31	Non-Qualified Stock Option (right to buy)	$16.07	M	98252	Disposed	2026-02-19	Common Stock (98252)	Direct
2025-11-03	Non-Qualified Stock Option (right to buy)	$16.07	M	38404	Disposed	2026-02-19	Common Stock (38404)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.70 to $23.81, 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.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.40 to $23.68, 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.