Knowles CFO sells 40,000 shares under plan

Knowles Corp Senior Vice President & CFO John S. Anderson reported open-market sales of 40,000 shares of common stock over two days.

Rhea-AI Filing Summary

Knowles Corp Senior Vice President & CFO John S. Anderson reported open-market sales of 40,000 shares of common stock over two days. On August 12, 2026, he sold 30,000 shares at a weighted average price of $39.07, and on August 13, 2026, he sold 10,000 shares at a weighted average price of $38.84. Both transactions were executed under a Rule 10b5-1 trading plan adopted on May 13, 2026, and the prices reflect multiple trades within disclosed ranges.

Insider Trade Summary 10b5-1

Net Seller: 40,000 shares

Net Sell 2 txns

Insider Anderson John S.

Role Senior Vice President & CFO

Sold 40,000 shs ($1.56M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F3	10,000	$38.84	$388K
Sale	Common Stock F1, F2	30,000	$39.07	$1.17M

Holdings After Transaction: Common Stock — 194,596 shares (Direct)

Footnotes (3)

1. F1. The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2026.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.79 to $39.56, 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.
3. F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.64 to $39.03, 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.

Key Figures

Shares sold August 12, 2026: 30,000 shares Weighted average price August 12, 2026: $39.07 per share Shares sold August 13, 2026: 10,000 shares +2 more

5 metrics

Shares sold August 12, 2026 30,000 shares Open-market sale of common stock by CFO

Weighted average price August 12, 2026 $39.07 per share Trades ranged from $38.79 to $39.56, inclusive

Shares sold August 13, 2026 10,000 shares Open-market sale of common stock by CFO

Weighted average price August 13, 2026 $38.84 per share Trades ranged from $38.64 to $39.03, inclusive

Total shares sold 40,000 shares Net reported selling activity across both days

Key Terms

Rule 10b5-1 trading plan, weighted average price, open market or private transaction

3 terms

Rule 10b5-1 trading plan regulatory

"The transaction reported ... was effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did Knowles Corp (KN) disclose for John S. Anderson?

Knowles Corp disclosed that Senior Vice President & CFO John S. Anderson sold 40,000 shares of common stock in open-market transactions on August 12–13, 2026, executed at weighted average prices around $39 per share.

How many Knowles Corp (KN) shares did the CFO sell on each date?

John S. Anderson sold 30,000 shares of Knowles Corp common stock on August 12, 2026, and an additional 10,000 shares on August 13, 2026, for a total of 40,000 shares sold in these transactions.

At what prices did the Knowles Corp (KN) CFO sell his shares?

The August 12, 2026 sale used a weighted average price of $39.07 per share, with trades between $38.79 and $39.56. The August 13, 2026 sale used a weighted average price of $38.84, with trades between $38.64 and $39.03.

Were the Knowles Corp (KN) CFO’s stock sales under a Rule 10b5-1 plan?

Yes. The filing states the reported transactions were effected under a Rule 10b5-1 trading plan adopted by John S. Anderson on May 13, 2026, indicating the sales were pre-arranged rather than opportunistic.

How many total Knowles Corp (KN) shares did the CFO sell according to this Form 4?

According to the Form 4, John S. Anderson executed two open-market sales totaling 40,000 shares of Knowles Corp common stock, with 30,000 shares sold on August 12, 2026 and 10,000 shares sold on August 13, 2026.

Do the Knowles Corp (KN) CFO’s reported sales show his remaining share holdings?

The Form 4 reports the shares sold and the weighted average prices for each date but does not provide a specific post-transaction share balance for John S. Anderson in the summarized data here.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 08/13/2026 - 05:10 PM Accepted by SEC EDGAR 08/13/2026 - 05:09 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Anderson John S.

(Last) (First) (Middle)

1151 MAPLEWOOD DRIVE

(Street)

ITASCA ILLINOIS 60143

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Knowles Corp [ KN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior Vice President & CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/12/2026		S		30,000(1)	D	$39.07(2)	204,596	D
Common Stock	08/13/2026		S		10,000(1)	D	$38.84(3)	194,596	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2026.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.79 to $39.56, 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.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.64 to $39.03, 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.

	By: Robyn B. Martin For: POA for John Anderson	08/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)