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$KN

$36.34 -$0.25 (0.68%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Jeffrey Niew

1,026,576 shares

Net: -53,606 B/S: 1.22

John S. Anderson

234,596 shares

Net: -6,236 B/S: 2.69

Daniel J. Giesecke

185,867 shares

Net: -5,305 B/S: 3.89

Raymond D. Cabrera

151,722 shares

Net: +9,020 B/S: 7.91

DONALD MACLEOD

148,982 shares

Net: 0 B/S: -

DIDIER HIRSCH

140,299 shares

Net: 0 B/S: -

Michael S. Polacek

116,793 shares

Net: 0 B/S: -

Ronald Steven Jankov

99,453 shares

Net: 0 B/S: -

Hermann Eul

92,084 shares

Net: 0 B/S: -

JEAN PIERRE ERGAS

81,684 shares

Net: 0 B/S: -

MICHAEL S WISHART

76,720 shares

Net: +6,265 B/S: ∞

Ye Jane Li

66,717 shares

Net: +13,689 B/S: ∞

KEITH BARNES

63,299 shares

Net: -75,831 B/S: 0.15

RICHARD K LOCHRIDGE

61,959 shares

Net: 0 B/S: -

Daniel J Crowley

59,083 shares

Net: +6,265 B/S: ∞

Christian Scherp

53,811 shares

Net: 0 B/S: -

Air A. Jr. Bastarrica

47,569 shares

Net: -6,586 B/S: 1.85

Paul M Dickinson

46,885 shares

Net: 0 B/S: -

CHERYL L SHAVERS

42,341 shares

Net: -18,482 B/S: 0.25

Gordon A. Walker

41,435 shares

Net: 0 B/S: -

Thomas G Jackson

39,534 shares

Net: 0 B/S: -

Jason M Cardew

36,414 shares

Net: +6,265 B/S: ∞

Bryan E. Mittelman

34,381 shares

Net: 0 B/S: -

Erania Brackett

31,363 shares

Net: 0 B/S: -

Laura Angelini

30,311 shares

Net: +6,265 B/S: ∞

Michael A. Adell

27,820 shares

Net: 0 B/S: -

Alexis Bernard

26,342 shares

Net: 0 B/S: -

David W. Wightman

14,359 shares

Net: 0 B/S: -

STEVEN F MAYER

10,808 shares

Net: 0 B/S: -

ROBERT J PERNA

0 shares

Net: -9,318 B/S: 1.75

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Jeffrey Niew	1,026,576	-53,606	1.22
John S. Anderson	234,596	-6,236	2.69
Daniel J. Giesecke	185,867	-5,305	3.89
Raymond D. Cabrera	151,722	+9,020	7.91
DONALD MACLEOD	148,982	0	-
DIDIER HIRSCH	140,299	0	-
Michael S. Polacek	116,793	0	-
Ronald Steven Jankov	99,453	0	-
Hermann Eul	92,084	0	-
JEAN PIERRE ERGAS	81,684	0	-
MICHAEL S WISHART	76,720	+6,265	∞
Ye Jane Li	66,717	+13,689	∞
KEITH BARNES	63,299	-75,831	0.15
RICHARD K LOCHRIDGE	61,959	0	-
Daniel J Crowley	59,083	+6,265	∞
Christian Scherp	53,811	0	-
Air A. Jr. Bastarrica	47,569	-6,586	1.85
Paul M Dickinson	46,885	0	-
CHERYL L SHAVERS	42,341	-18,482	0.25
Gordon A. Walker	41,435	0	-
Thomas G Jackson	39,534	0	-
Jason M Cardew	36,414	+6,265	∞
Bryan E. Mittelman	34,381	0	-
Erania Brackett	31,363	0	-
Laura Angelini	30,311	+6,265	∞
Michael A. Adell	27,820	0	-
Alexis Bernard	26,342	0	-
David W. Wightman	14,359	0	-
STEVEN F MAYER	10,808	0	-
ROBERT J PERNA	0	-9,318	1.75

Individual Transactions

May 27, 2026

Daniel J. Giesecke

Open Market Sale

Change: -10,189

Price: $37.33

Shares: 185,867

Value: -$380,355

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel J. Giesecke	May 29	Open Market Sale (S) Market Sale	185,867	-10,189	$37.33	-$380,355

May 13, 2026

Raymond D. Cabrera

Tax Payment

Change: -17,599

Price: $36.62

Shares: 134,123

Value: -$644,475

Raymond D. Cabrera

Option Exercise/Conversion

Change: +25,210

Price: $16.77

Shares: 151,722

Value: +$422,771

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Raymond D. Cabrera	May 14	Tax Payment (F) Tax Payment	134,123	-17,599	$36.62	-$644,475
Raymond D. Cabrera	May 14	Option Exercise/Conversion (M) Compensation/Award	151,722	+25,210	$16.77	+$422,771

May 05, 2026

Jeffrey Niew

Open Market Sale

Change: -142,857

Price: $33.25

Shares: 883,719

Value: -$4,749,995

Jeffrey Niew

Option Exercise/Conversion

Change: +142,857

Price: $16.77

Shares: 1,026,576

Value: +$2,395,711

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jeffrey Niew	May 07	Open Market Sale (S) Market Sale	883,719	-142,857	$33.25	-$4,749,995
Jeffrey Niew	May 07	Option Exercise/Conversion (M) Compensation/Award	1,026,576	+142,857	$16.77	+$2,395,711

April 30, 2026

Air A. Jr. Bastarrica

Open Market Sale

Change: -3,623

Price: $30.91

Shares: 47,569

Value: -$111,986

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Air A. Jr. Bastarrica	Apr 30	Open Market Sale (S) Market Sale	47,569	-3,623	$30.91	-$111,986

April 29, 2026

Air A. Jr. Bastarrica

Open Market Sale

Change: -2,153

Price: $29.96

Shares: 51,192

Value: -$64,503

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Air A. Jr. Bastarrica	Apr 29	Open Market Sale (S) Market Sale	51,192	-2,153	$29.96	-$64,503

April 28, 2026

CHERYL L SHAVERS

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 42,341

Value: +$190,017

KEITH BARNES

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 63,299

Value: +$190,017

Daniel J Crowley

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 59,083

Value: +$190,017

Jason M Cardew

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 36,414

Value: +$190,017

MICHAEL S WISHART

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 76,720

Value: +$190,017

Ye Jane Li

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 66,717

Value: +$190,017

Laura Angelini

Grant/Award Acquisition

Change: +6,265

Price: $30.33

Shares: 30,311

Value: +$190,017

Air A. Jr. Bastarrica

Open Market Sale

Change: -1,962

Price: $30.26

Shares: 53,345

Value: -$59,370

Insider	Filing Date	Transaction	Shares	Change	Price	Value
CHERYL L SHAVERS	Apr 29	Grant/Award Acquisition (A) Compensation/Award	42,341	+6,265	$30.33	+$190,017
KEITH BARNES	Apr 29	Grant/Award Acquisition (A) Compensation/Award	63,299	+6,265	$30.33	+$190,017
Daniel J Crowley	Apr 29	Grant/Award Acquisition (A) Compensation/Award	59,083	+6,265	$30.33	+$190,017
Jason M Cardew	Apr 29	Grant/Award Acquisition (A) Compensation/Award	36,414	+6,265	$30.33	+$190,017
MICHAEL S WISHART	Apr 29	Grant/Award Acquisition (A) Compensation/Award	76,720	+6,265	$30.33	+$190,017
Ye Jane Li	Apr 29	Grant/Award Acquisition (A) Compensation/Award	66,717	+6,265	$30.33	+$190,017
Laura Angelini	Apr 29	Grant/Award Acquisition (A) Compensation/Award	30,311	+6,265	$30.33	+$190,017
Air A. Jr. Bastarrica	Apr 29	Open Market Sale (S) Market Sale	53,345	-1,962	$30.26	-$59,370

April 27, 2026

Air A. Jr. Bastarrica

Open Market Sale

Change: -2,262

Price: $30.68

Shares: 55,307

Value: -$69,398

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Air A. Jr. Bastarrica	Apr 29	Open Market Sale (S) Market Sale	55,307	-2,262	$30.68	-$69,398

February 26, 2026

ROBERT J PERNA

Open Market Sale

Change: -9,221

Price: $27.88

Shares: 0

Value: -$257,081

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ROBERT J PERNA	Feb 26	Open Market Sale (S) Market Sale	0	-9,221	$27.88	-$257,081

February 24, 2026

ROBERT J PERNA

Open Market Sale

Change: -7,422

Price: $28.10

Shares: 80,272

Value: -$208,558

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ROBERT J PERNA	Feb 26	Open Market Sale (S) Market Sale	80,272	-7,422	$28.10	-$208,558

February 20, 2026

Air A. Jr. Bastarrica

Tax Payment

Change: -2,347

Price: $27.54

Shares: 57,569

Value: -$64,636

John S. Anderson

Tax Payment

Change: -5,731

Price: $27.54

Shares: 234,596

Value: -$157,831

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Air A. Jr. Bastarrica	Feb 23	Tax Payment (F) Tax Payment	57,569	-2,347	$27.54	-$64,636
John S. Anderson	Feb 23	Tax Payment (F) Tax Payment	234,596	-5,731	$27.54	-$157,831