Knowles Corporation

KNNYSETechnology● Active

$38.22

+$0.96(+2.58%)

Market Cap$3.3B

P/E Ratio—

52W High$39.92

52W Low$16.73

Avg Volume815K

Open$38.00

Beta1.61

Overview

Knowles Corporation (KN) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · KN · as of Jun 9, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Knowles Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

KN insider buying and selling by quarter

KN insider selling · KN insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

638K319K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Active insiders

Most active in past 12 months · KN ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

KN executive sell shares · KN board member insider trading · KN insider trading SEC filing

Showing 94 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 27, 2026	Giesecke Daniel J. Senior Vice President & COO	Sale	10,189	$37.33	$380K	185,867	Form 4
May 27, 2026	Giesecke Daniel J. Senior Vice President & COO	Sale	10,012	$37.31	$374K	175,855	Form 4
May 13, 2026	Cabrera Raymond D. SVP, Chief HR Officer	Option	25,210	$16.77	$423K	151,722	Form 4
May 13, 2026	Cabrera Raymond D. SVP, Chief HR Officer	Other	17,599	$36.62	$644K	134,123	Form 4
May 5, 2026	Niew Jeffrey President & CEO · Director	Option	142,857	$16.77	$2.40M⚡	1,026,576	Form 4
May 5, 2026	Niew Jeffrey President & CEO · Director	Sale	142,857	$33.25	$4.75M⚡	883,719	Form 4
Apr 30, 2026	Bastarrica Air A. Jr. Vice President, Controller	Sale	3,623	$30.91	$112K	47,569	Form 4
Apr 28, 2026	Li Ye Jane Director	Award	6,265	$30.33	$190K	66,717	Form 4
Feb 3, 2026	Li Ye Jane Director	Gift	7,424	—	—	60,452	Form 4
Feb 3, 2026	Li Ye Jane Director	Gift	7,424	—	—	12,576	Form 4
Apr 28, 2026	WISHART MICHAEL S Director	Award	6,265	$30.33	$190K	76,720	Form 4
Apr 28, 2026	SHAVERS CHERYL L Director	Award	6,265	$30.33	$190K	42,341	Form 4
Apr 28, 2026	Crowley Daniel J Director	Award	6,265	$30.33	$190K	59,083	Form 4
Apr 28, 2026	Cardew Jason M Director	Award	6,265	$30.33	$190K	36,414	Form 4
Apr 28, 2026	BARNES KEITH Director	Award	6,265	$30.33	$190K	63,299	Form 4
Apr 28, 2026	Angelini Laura Director	Award	6,265	$30.33	$190K	30,311	Form 4
Apr 27, 2026	Bastarrica Air A. Jr. Vice President, Controller	Sale	2,262	$30.68	$69K	55,307	Form 4
Apr 28, 2026	Bastarrica Air A. Jr. Vice President, Controller	Sale	1,962	$30.26	$59K	53,345	Form 4
Apr 29, 2026	Bastarrica Air A. Jr. Vice President, Controller	Sale	2,153	$29.96	$65K	51,192	Form 4
Feb 24, 2026	PERNA ROBERT J SVP, General Counsel & Sec	Sale	7,422	$28.10	$209K	80,272	Form 4
Feb 26, 2026	PERNA ROBERT J SVP, General Counsel & Sec	Sale	9,221	$27.88	$257K	0	Form 4
Feb 10, 2026	BARNES KEITH Director	Gift	41,048	—	—	57,034	Form 4
Feb 10, 2026	BARNES KEITH Director	Gift	41,048	—	—	41,048	Form 4
Feb 19, 2026	BARNES KEITH Director	Sale	41,048	$27.16	$1.11M⚡	0	Form 4
Feb 20, 2026	PERNA ROBERT J SVP, General Counsel & Sec	Other	3,086	$27.54	$85K	87,694	Form 4

Giesecke Daniel J.

Senior Vice President & COO

Sale

Date

May 27

10,189

Price

$37.33

Value

$380K

View Form 4 on SEC.gov

Giesecke Daniel J.

Senior Vice President & COO

Sale

Date

May 27

10,012

Price

$37.31

Value

$374K

View Form 4 on SEC.gov

Cabrera Raymond D.

SVP, Chief HR Officer

Option

Date

May 13

25,210

Price

$16.77

Value

$423K

View Form 4 on SEC.gov

Cabrera Raymond D.

SVP, Chief HR Officer

Other

Date

May 13

17,599

Price

$36.62

Value

$644K

View Form 4 on SEC.gov

Niew Jeffrey

President & CEO · Director

Option

Date

May 5

142,857

Price

$16.77

Value

$2.40M ⚡

View Form 4 on SEC.gov

Niew Jeffrey

President & CEO · Director

Sale

Date

May 5

142,857

Price

$33.25

Value

$4.75M ⚡

View Form 4 on SEC.gov

Bastarrica Air A. Jr.

Vice President, Controller

Sale

Date

Apr 30

3,623

Price

$30.91

Value

$112K

View Form 4 on SEC.gov

Li Ye Jane

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

Li Ye Jane

Director

Gift

Date

Feb 3

7,424

Price

—

Value

—

View Form 4 on SEC.gov

Li Ye Jane

Director

Gift

Date

Feb 3

7,424

Price

—

Value

—

View Form 4 on SEC.gov

WISHART MICHAEL S

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

SHAVERS CHERYL L

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

Crowley Daniel J

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

Cardew Jason M

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

BARNES KEITH

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

Angelini Laura

Director

Award

Date

Apr 28

6,265

Price

$30.33

Value

$190K

View Form 4 on SEC.gov

Bastarrica Air A. Jr.

Vice President, Controller

Sale

Date

Apr 27

2,262

Price

$30.68

Value

$69K

View Form 4 on SEC.gov

Bastarrica Air A. Jr.

Vice President, Controller

Sale

Date

Apr 28

1,962

Price

$30.26

Value

$59K

View Form 4 on SEC.gov

Bastarrica Air A. Jr.

Vice President, Controller

Sale

Date

Apr 29

2,153

Price

$29.96

Value

$65K

View Form 4 on SEC.gov

PERNA ROBERT J

SVP, General Counsel & Sec

Sale

Date

Feb 24

7,422

Price

$28.10

Value

$209K

View Form 4 on SEC.gov

PERNA ROBERT J

SVP, General Counsel & Sec

Sale

Date

Feb 26

9,221

Price

$27.88

Value

$257K

View Form 4 on SEC.gov

BARNES KEITH

Director

Gift

Date

Feb 10

41,048

Price

—

Value

—

View Form 4 on SEC.gov

BARNES KEITH

Director

Gift

Date

Feb 10

41,048

Price

—

Value

—

View Form 4 on SEC.gov

BARNES KEITH

Director

Sale

Date

Feb 19

41,048

Price

$27.16

Value

$1.11M ⚡

View Form 4 on SEC.gov

PERNA ROBERT J

SVP, General Counsel & Sec

Other

Date

Feb 20

3,086

Price

$27.54

Value

$85K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About KN insider trading

KN insider trades

Knowles Corporation (KN) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Niew Jeffrey (President & CEO · Director), Anderson John S. (Senior Vice President & CFO), Bastarrica Air A. Jr. (Vice President, Controller). Over the past 12 months, 5 insiders have filed transactions with the SEC. KN insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Knowles Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

KN insider trading · 5 questions

The insiders of Knowles Corporation (KN) include executives and directors such as Niew Jeffrey (President & CEO · Director), Anderson John S. (Senior Vice President & CFO), Bastarrica Air A. Jr. (Vice President, Controller), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

KN board member insider tradingwho are KN insidersKN insider rosterKnowles Corporation executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026