SEC Form 4 reporting owner

Anderson John S.

Anderson John S. has filed 15 Form 4 transactions reported between November 25, 2025 and August 13, 2026, as Senior Vice President & CFO of Knowles Corp.

Name as filed: Anderson John S.

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$2.5M

6 lines

Companies

with Form 4 filings

Latest transaction

Aug 13, 2026

transaction date

Roles and reported holdings

KNKnowles Corp
Nov 25, 2025 – Aug 13, 2026
Senior Vice President & CFO
Held directly194,596 sh as of Aug 13, 2026 · Form 4
24 months: $2.5M sold

Transaction history

All 15 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 13, 2026	KNSenior Vice President & CFO	Open-market saleCode S · direct	10,000	$38.84	$388K@ $38.84	194,596	Form 4
Aug 12, 2026	KNSenior Vice President & CFO	Open-market saleCode S · direct	30,000	$39.07	$1.2M@ $39.07	204,596	Form 4
Feb 20, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	5,731	$27.54	$158K@ $27.54	234,596	Form 4
Feb 18, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	5,234	$27.16	$142K@ $27.16	240,327	Form 4
Feb 17, 2026	KNSenior Vice President & CFO	Grant or awardCode A · direct	23,950	—	—	245,561	Form 4
Feb 17, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	28,569	$27.14	$775K@ $27.14	221,611	Form 4
Feb 17, 2026	KNSenior Vice President & CFO	Grant or awardCode A · direct	64,489	$27.14	$1.8M@ $27.14	250,180	Form 4
Feb 10, 2026	KNSenior Vice President & CFO	Open-market saleCode S · direct	8,994	$27.00	$243K@ $27.00	185,691	Form 4
Feb 10, 2026	KNSenior Vice President & CFO	Open-market saleCode S · direct	16,006	$27.13	$434K@ $27.13	194,685	Form 4
Feb 6, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	5,266	$26.98	$142K@ $26.98	210,691	Form 4
Jan 30, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	1,697	$24.24	$41K@ $24.24	219,351	Form 4
Jan 30, 2026	KNSenior Vice President & CFO	Shares withheld for tax or exercise priceCode F · direct	2,207	$24.24	$53K@ $24.24	221,048	Form 4
Jan 30, 2026	KNSenior Vice President & CFO	Grant or awardCode A · direct	17,396	—	—	223,255	Form 4
Nov 25, 2025	KNSenior Vice President & CFO	Open-market saleCode S · direct	1,440	$22.40	$32K@ $22.40	205,859	Form 4
Nov 25, 2025	KNSenior Vice President & CFO	Open-market saleCode S · direct	10,000	$21.95	$220K@ $21.95	207,299	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.