PERNA ROBERT J - 24 Feb 2026 Form 4 Insider Report for Knowles Corp (KN)

Reporting relationship: SVP, General Counsel & Sec
Issuer ticker: KN
Reported as of: 24 Feb 2026
Net transaction value: -$465,640
SEC form: 4
Accepted by SEC: 26 Feb 2026, 13:27:54 UTC
Prior SEC filing: 23 Feb 2026
Source filing: View source filing
Reporting owner signature: By: Robyn B. Martin For: POA for Robert J. Perna

Key filing fact

PERNA ROBERT J filed Form 4 for Knowles Corp (KN) on 26 Feb 2026.

Key facts

This page summarizes PERNA ROBERT J's Form 4 filing for Knowles Corp (KN).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 26 Feb 2026, 13:27.

Change

Previous filing in this sequence was filed on 23 Feb 2026.
Current net transaction value: -$465,640.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001181355 Primary reporting owner

PERNA ROBERT J

Relationship: SVP, General Counsel & Sec
Address: 1151 MAPLEWOOD DRIVE, ITASCA
Signature: By: Robyn B. Martin For: POA for Robert J. Perna
Signature date: 26 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

KN transaction

Common Stock

Sale

Transaction value: $208,558
Shares: -7,422
Change %: -8.5%
Price: $28.10
Shares after: 80,272
Date: 24 Feb 2026
Ownership: Direct
Footnotes: F1

KN transaction

Common Stock

Sale

Transaction value: $257,081
Shares: -9,221
Change %: -100%
Price: $27.88
Shares after: 0
Date: 26 Feb 2026
Ownership: by Trust
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.98 to $28.11, 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.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.88 to $27.89, 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.