United States Computers, Phones & Household Electronics

Knowles Corp (KN)

Track

Over the last 90 days, Knowles Corp. has seen significant insider selling, with a net value of -$5,055,254.34 and a net executive count of -2.0. Notably, there were no insider purchases, and total sales amounted to $12,584,555.05. This activity occurred against a backdrop of strong stock performance, with a 62.9% price increase in 90 days and the stock near its 52-week high.
Ticker: KN Exchange: NYS
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Knowles Corp. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Giesecke Daniel J.
Senior Vice President & COO
2 sales — total 753,903 USD
Planned sale 27 May 2026
Value US$4,582,881.35 | Price 446.28 | Shares 34,574
Planned sale 27 May 2026
Value US$617,364.33 | Price 241.47 | Shares 50,079
Proposed sale 27 May 2026
Value US$625,902.85 | Price 87.54 | Shares 35,011
Sale 5 May 2026
Value US$4,749,995.25 | Price 33.25 | Shares 142,857
Proposed sale 5 May 2026
Value US$4,750,152.39 | Price 33.25 | Shares 142,857
Proposed sale 5 May 2026
Value US$353,883.00 | Price 32.95 | Shares 10,740
Proposed sale 1 May 2026
Value US$326,230.85 | Price 31.45 | Shares 10,373
Sale 30 Apr 2026
Value US$111,986.93 | Price 30.91 | Shares 3,623
Proposed sale 30 Apr 2026
Value US$111,968.82 | Price 30.91 | Shares 3,623
Sale 29 Apr 2026
Value US$64,503.88 | Price 29.96 | Shares 2,153
Proposed sale 29 Apr 2026
Value US$64,509.91 | Price 29.96 | Shares 2,153
Sale 28 Apr 2026
Value US$59,370.12 | Price 30.26 | Shares 1,962
Proposed sale 28 Apr 2026
Value US$59,370.71 | Price 30.26 | Shares 1,962
Proposed sale 28 Apr 2026
Value US$286,010.52 | Price 30.70 | Shares 9,316
Sale 27 Apr 2026
Value US$69,398.16 | Price 30.68 | Shares 2,262
Proposed sale 27 Apr 2026
Value US$69,398.16 | Price 30.68 | Shares 2,262
Proposed sale 26 Feb 2026
Value US$256,805.00 | Price 27.85 | Shares 9,221
Sale 26 Feb 2026
Value US$257,081.48 | Price 27.88 | Shares 9,221
Sale 24 Feb 2026
Value US$208,558.20 | Price 28.10 | Shares 7,422
Proposed sale 24 Feb 2026
Value US$208,521.83 | Price 28.10 | Shares 7,422
Sale 20 Feb 2026
Value US$101,380.00 | Price 27.40 | Shares 3,700
Proposed sale 20 Feb 2026
Value US$102,194.00 | Price 27.62 | Shares 3,700
Sale 19 Feb 2026
Value US$1,114,863.68 | Price 27.16 | Shares 41,048
Sale 10 Feb 2026
Value US$242,838.00 | Price 27.00 | Shares 8,994
Sale 10 Feb 2026
Value US$434,242.78 | Price 27.13 | Shares 16,006
Proposed sale 10 Feb 2026
Value US$677,072.78 | Price 27.08 | Shares 25,000
Proposed sale 10 Feb 2026
Value US$85,756.18 | Price 27.09 | Shares 3,166
Sale 10 Feb 2026
Value US$85,766.94 | Price 27.09 | Shares 3,166
Sale 9 Feb 2026
Value US$432,389.70 | Price 27.22 | Shares 15,885
Sale 9 Feb 2026
Value US$255,917.25 | Price 26.75 | Shares 9,567
Sale 9 Feb 2026
Value US$65,253.06 | Price 26.82 | Shares 2,433
Sale 9 Feb 2026
Value US$267,500.00 | Price 26.75 | Shares 10,000
Proposed sale 9 Feb 2026
Value US$432,389.70 | Price 27.22 | Shares 15,885
Proposed sale 9 Feb 2026
Value US$267,500.00 | Price 26.75 | Shares 10,000
Proposed sale 9 Feb 2026
Value US$321,170.55 | Price 26.76 | Shares 12,000
Planned sale 6 Feb 2026
Value US$675,000.00 | Price 27.00 | Shares 25,000
Planned sale 6 Feb 2026
Value US$662,500.00 | Price 26.50 | Shares 25,000
Planned sale 6 Feb 2026
Value US$650,000.00 | Price 26.00 | Shares 25,000
Proposed sale 6 Feb 2026
Value US$1,987,502.50 | Price 26.50 | Shares 75,000
Proposed sale 3 Feb 2026
Value US$637,500.00 | Price 25.50 | Shares 25,000
Planned sale 3 Feb 2026
Value US$637,500.00 | Price 25.50 | Shares 25,000
Planned sale 15 Jan 2026
Value US$612,500.00 | Price 24.50 | Shares 25,000
Planned sale 15 Jan 2026
Value US$625,000.00 | Price 25.00 | Shares 25,000
Proposed sale 15 Jan 2026
Value US$1,237,500.00 | Price 24.75 | Shares 50,000
Planned sale 10 Dec 2025
Value US$600,000.00 | Price 24.00 | Shares 25,000
Proposed sale 10 Dec 2025
Value US$600,000.00 | Price 24.00 | Shares 25,000
Planned sale 4 Dec 2025
Value US$587,500.00 | Price 23.50 | Shares 25,000
Proposed sale 4 Dec 2025
Value US$587,500.00 | Price 23.50 | Shares 25,000
Planned sale 25 Nov 2025
Value US$32,256.00 | Price 22.40 | Shares 1,440
Planned sale 25 Nov 2025
Value US$219,500.00 | Price 21.95 | Shares 10,000
Proposed sale 25 Nov 2025
Value US$251,756.00 | Price 22.01 | Shares 11,440
Proposed sale 21 Nov 2025
Value US$631,941.00 | Price 21.06 | Shares 30,000
Sale 21 Nov 2025
Value US$215,000.00 | Price 21.50 | Shares 10,000
Sale 21 Nov 2025
Value US$208,000.00 | Price 20.80 | Shares 10,000
Sale 21 Nov 2025
Value US$209,000.00 | Price 20.90 | Shares 10,000
Sale 3 Nov 2025
Value US$904,406.52 | Price 23.55 | Shares 38,404
Proposed sale 3 Nov 2025
Value US$904,402.68 | Price 23.55 | Shares 38,404
Sale 31 Oct 2025
Value US$2,330,026.53 | Price 23.71 | Shares 98,252
Proposed sale 31 Oct 2025
Value US$2,330,026.53 | Price 23.71 | Shares 98,252
Sale 5 Aug 2025
Value US$421,360.94 | Price 20.02 | Shares 21,047
Sale 29 Jul 2025
Value US$209,400.00 | Price 20.94 | Shares 10,000
Proposed sale 29 Jul 2025
Value US$209,418.98 | Price 20.94 | Shares 10,000
Sale 28 Jul 2025
Value US$602,134.23 | Price 20.47 | Shares 29,412
Sale 28 Jul 2025
Value US$546,981.58 | Price 20.47 | Shares 26,718
Proposed sale 28 Jul 2025
Value US$424,097.00 | Price 20.15 | Shares 21,047
Proposed sale 28 Jul 2025
Value US$1,149,110.20 | Price 20.47 | Shares 56,130
Sale 15 May 2025
Value US$92,063.25 | Price 17.25 | Shares 5,337
Sale 15 May 2025
Value US$3,590.08 | Price 17.26 | Shares 208
Proposed sale 15 May 2025
Value US$95,634.12 | Price 17.25 | Shares 5,545
Proposed sale 26 Feb 2025
Value US$170,373.79 | Price 17.02 | Shares 10,009
Sale 26 Feb 2025
Value US$170,353.18 | Price 17.02 | Shares 10,009
Sale 10 Dec 2024
Value US$86,248.50 | Price 19.50 | Shares 4,423
Sale 10 Dec 2024
Value US$1,813.50 | Price 19.50 | Shares 93
Proposed sale 25 Nov 2024
Value US$203,638.50 | Price 19.50 | Shares 10,443
Planned sale 25 Nov 2024
Value US$203,638.50 | Price 19.50 | Shares 10,443
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-29 2026-05-27 PlS Planned sale
2.3
Giesecke Daniel J.

Senior Vice President & COO

Officer
34,574 -5.8%
446.28
US$4,582,881 		34,574 -5.8% 446.28 US$4,582,881
2026-05-29 2026-05-27 PlS Planned sale
2.3
Giesecke Daniel J.

Senior Vice President & COO

Officer
50,079 -12.8%
241.47
US$617,364 		50,079 -12.8% 241.47 US$617,364
2026-05-27 2026-05-27 PrS Proposed sale
2.3
DANIEL GIESECKE

Officer

Officer
35,011
87.54
US$625,903 		35,011 87.54 US$625,903
2026-05-07 2026-05-05 S Sale
2.8
Niew Jeffrey

President & CEO

Executive Director
142,857 -13.9%
33.25
US$4,749,995 		142,857 -13.9% 33.25 US$4,749,995
2026-05-05 2026-05-05 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
142,857
33.25
US$4,750,152 		142,857 33.25 US$4,750,152
2026-05-05 2026-05-05 PrS Proposed sale
2.6
DIDIER HIRSCH

Director

Non-Executive Director
10,740
32.95
US$353,883 		10,740 32.95 US$353,883
2026-05-01 2026-05-01 PrS Proposed sale
2.6
DIDIER HIRSCH

Director

Non-Executive Director
10,373
31.45
US$326,231 		10,373 31.45 US$326,231
2026-04-30 2026-04-30 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
3,623 -7.1%
30.91
US$111,987 		3,623 -7.1% 30.91 US$111,987
2026-04-30 2026-04-30 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
3,623
30.91
US$111,969 		3,623 30.91 US$111,969
2026-04-29 2026-04-29 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
2,153 -4.0%
29.96
US$64,504 		2,153 -4.0% 29.96 US$64,504
2026-04-29 2026-04-29 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
2,153
29.96
US$64,510 		2,153 29.96 US$64,510
2026-04-29 2026-04-28 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
1,962 -3.5%
30.26
US$59,370 		1,962 -3.5% 30.26 US$59,370
2026-04-28 2026-04-28 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
1,962
30.26
US$59,371 		1,962 30.26 US$59,371
2026-04-28 2026-04-28 PrS Proposed sale
2.6
DIDIER HIRSCH

Director

Non-Executive Director
9,316
30.70
US$286,011 		9,316 30.70 US$286,011
2026-04-29 2026-04-27 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
2,262 -3.9%
30.68
US$69,398 		2,262 -3.9% 30.68 US$69,398
2026-04-27 2026-04-27 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
2,262
30.68
US$69,398 		2,262 30.68 US$69,398
2026-02-26 2026-02-26 PrS Proposed sale
2.2
ROBERT J. PERNA

Director

Non-Executive Director
9,221
27.85
US$256,805 		9,221 27.85 US$256,805
2026-02-26 2026-02-26 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
9,221 -100.0%
27.88
US$257,081 		9,221 -100.0% 27.88 US$257,081
2026-02-26 2026-02-24 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
7,422 -8.5%
28.10
US$208,558 		7,422 -8.5% 28.10 US$208,558
2026-02-24 2026-02-24 PrS Proposed sale
2.2
ROBERT J PERNA

Officer

Officer
7,422
28.10
US$208,522 		7,422 28.10 US$208,522
2026-02-23 2026-02-20 S Sale
2.3
SHAVERS CHERYL L
Non-Executive Director
3,700 -9.3%
27.40
US$101,380 		3,700 -9.3% 27.40 US$101,380
2026-02-20 2026-02-20 PrS Proposed sale
2.3
SHAVERS CHERYL L

Director

Non-Executive Director
3,700
27.62
US$102,194 		3,700 27.62 US$102,194
2026-02-24 2026-02-19 S Sale
2.2
BARNES KEITH
Non-Executive Director
41,048 -100.0%
27.16
US$1,114,864 		41,048 -100.0% 27.16 US$1,114,864
2026-02-11 2026-02-10 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
8,994 -4.6%
27.00
US$242,838 		8,994 -4.6% 27.00 US$242,838
2026-02-11 2026-02-10 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
16,006 -7.6%
27.13
US$434,243 		16,006 -7.6% 27.13 US$434,243
2026-02-10 2026-02-10 PrS Proposed sale
2.3
JOHN S ANDERSON

Officer

Officer
25,000
27.08
US$677,073 		25,000 27.08 US$677,073
2026-02-10 2026-02-10 PrS Proposed sale
2.2
ROBERT J PERNA

Officer

Officer
3,166
27.09
US$85,756 		3,166 27.09 US$85,756
2026-02-10 2026-02-10 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
3,166 -5.0%
27.09
US$85,767 		3,166 -5.0% 27.09 US$85,767
2026-02-10 2026-02-09 S Sale
2.3
Giesecke Daniel J.

Senior Vice President & COO

Officer
15,885 -8.8%
27.22
US$432,390 		15,885 -8.8% 27.22 US$432,390
2026-02-10 2026-02-09 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
9,567 -16.6%
26.75
US$255,917 		9,567 -16.6% 26.75 US$255,917
2026-02-10 2026-02-09 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
2,433 -4.0%
26.82
US$65,253 		2,433 -4.0% 26.82 US$65,253
2026-02-10 2026-02-09 S Sale
3.4
Cabrera Raymond D.

SVP, Chief HR Officer

Officer
10,000 -8.9%
26.75
US$267,500 		10,000 -8.9% 26.75 US$267,500
2026-02-09 2026-02-09 PrS Proposed sale
2.3
DANIEL GIESECKE

Officer

Officer
15,885
27.22
US$432,390 		15,885 27.22 US$432,390
2026-02-09 2026-02-09 PrS Proposed sale
3.4
RAYMOND D CABRERA

Officer

Officer
10,000
26.75
US$267,500 		10,000 26.75 US$267,500
2026-02-09 2026-02-09 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
12,000
26.76
US$321,171 		12,000 26.76 US$321,171
2026-02-06 2026-02-06 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -3.3%
27.00
US$675,000 		25,000 -3.3% 27.00 US$675,000
2026-02-06 2026-02-06 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -3.2%
26.50
US$662,500 		25,000 -3.2% 26.50 US$662,500
2026-02-06 2026-02-06 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -3.1%
26.00
US$650,000 		25,000 -3.1% 26.00 US$650,000
2026-02-06 2026-02-06 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
75,000
26.50
US$1,987,502 		75,000 26.50 US$1,987,502
2026-02-03 2026-02-03 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
25,000
25.50
US$637,500 		25,000 25.50 US$637,500
2026-02-03 2026-02-03 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -3.0%
25.50
US$637,500 		25,000 -3.0% 25.50 US$637,500
2026-01-20 2026-01-15 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -2.9%
24.50
US$612,500 		25,000 -2.9% 24.50 US$612,500
2026-01-20 2026-01-15 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -2.8%
25.00
US$625,000 		25,000 -2.8% 25.00 US$625,000
2026-01-15 2026-01-15 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
50,000
24.75
US$1,237,500 		50,000 24.75 US$1,237,500
2025-12-12 2025-12-10 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -2.7%
24.00
US$600,000 		25,000 -2.7% 24.00 US$600,000
2025-12-10 2025-12-10 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
25,000
24.00
US$600,000 		25,000 24.00 US$600,000
2025-12-08 2025-12-04 PlS Planned sale
2.8
Niew Jeffrey

President & CEO

Executive Director
25,000 -2.7%
23.50
US$587,500 		25,000 -2.7% 23.50 US$587,500
2025-12-04 2025-12-04 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
25,000
23.50
US$587,500 		25,000 23.50 US$587,500
2025-11-26 2025-11-25 PlS Planned sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
1,440 -0.7%
22.40
US$32,256 		1,440 -0.7% 22.40 US$32,256
2025-11-26 2025-11-25 PlS Planned sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
10,000 -4.6%
21.95
US$219,500 		10,000 -4.6% 21.95 US$219,500
2025-11-25 2025-11-25 PrS Proposed sale
2.3
JOHN S ANDERSON

Officer

Officer
11,440
22.01
US$251,756 		11,440 22.01 US$251,756
2025-11-21 2025-11-21 PrS Proposed sale
2.3
JOHN S ANDERSON

Officer

Officer
30,000
21.06
US$631,941 		30,000 21.06 US$631,941
2025-11-21 2025-11-21 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
10,000 -4.4%
21.50
US$215,000 		10,000 -4.4% 21.50 US$215,000
2025-11-21 2025-11-21 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
10,000 -4.2%
20.80
US$208,000 		10,000 -4.2% 20.80 US$208,000
2025-11-21 2025-11-21 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
10,000 -4.0%
20.90
US$209,000 		10,000 -4.0% 20.90 US$209,000
2025-11-04 2025-11-03 S Sale
2.8
Niew Jeffrey

President & CEO

Executive Director
38,404 -3.9%
23.55
US$904,407 		38,404 -3.9% 23.55 US$904,407
2025-11-03 2025-11-03 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
38,404
23.55
US$904,403 		38,404 23.55 US$904,403
2025-11-04 2025-10-31 S Sale
2.8
Niew Jeffrey

President & CEO

Executive Director
98,252 -9.5%
23.71
US$2,330,027 		98,252 -9.5% 23.71 US$2,330,027
2025-10-31 2025-10-31 PrS Proposed sale
2.8
JEFFREY S NIEW

Officer; Director

Executive Director
98,252
23.71
US$2,330,027 		98,252 23.71 US$2,330,027
2025-08-06 2025-08-05 S Sale
2.3
SHAVERS CHERYL L
Non-Executive Director
21,047 -34.6%
20.02
US$421,361 		21,047 -34.6% 20.02 US$421,361
2025-07-31 2025-07-29 S Sale
2.4
Bastarrica Air A. Jr.

Vice President, Controller

Officer
10,000 -13.8%
20.94
US$209,400 		10,000 -13.8% 20.94 US$209,400
2025-07-29 2025-07-29 PrS Proposed sale
2.4
AIR A BASTARRICA JR

Officer

Officer
10,000
20.94
US$209,419 		10,000 20.94 US$209,419
2025-07-29 2025-07-28 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
29,412 -30.6%
20.47
US$602,134 		29,412 -30.6% 20.47 US$602,134
2025-07-29 2025-07-28 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
26,718 -28.6%
20.47
US$546,982 		26,718 -28.6% 20.47 US$546,982
2025-07-28 2025-07-28 PrS Proposed sale
2.3
SHAVERS CHERYL L

Director

Non-Executive Director
21,047
20.15
US$424,097 		21,047 20.15 US$424,097
2025-07-28 2025-07-28 PrS Proposed sale
2.2
ROBERT J PERNA

Officer

Officer
56,130
20.47
US$1,149,110 		56,130 20.47 US$1,149,110
2025-05-19 2025-05-15 S Sale
3.4
Cabrera Raymond D.

SVP, HR & Chief Admin. Officer

Officer
5,337 -4.6%
17.25
US$92,063 		5,337 -4.6% 17.25 US$92,063
2025-05-19 2025-05-15 S Sale
3.4
Cabrera Raymond D.

SVP, HR & Chief Admin. Officer

Officer
208 -0.2%
17.26
US$3,590 		208 -0.2% 17.26 US$3,590
2025-05-15 2025-05-15 PrS Proposed sale
3.4
Cabrera Raymond D.

Officer

Officer
5,545
17.25
US$95,634 		5,545 17.25 US$95,634
2025-02-26 2025-02-26 PrS Proposed sale
2.2
PERNA ROBERT J

Officer

Officer
10,009
17.02
US$170,374 		10,009 17.02 US$170,374
2025-02-26 2025-02-26 S Sale
2.2
PERNA ROBERT J

SVP, General Counsel & Sec

Officer
10,009 -11.7%
17.02
US$170,353 		10,009 -11.7% 17.02 US$170,353
2025-02-20 2024-12-10 S Sale
2.8
Niew Jeffrey

President & CEO

Executive Director
4,423 -100.0%
19.50
US$86,248 		4,423 -100.0% 19.50 US$86,248
2025-02-20 2024-12-10 S Sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
93 -100.0%
19.50
US$1,814 		93 -100.0% 19.50 US$1,814
2024-11-25 2024-11-25 PrS Proposed sale
2.3
JOHN S ANDERSON

Officer

Officer
10,443
19.50
US$203,638 		10,443 19.50 US$203,638
2024-11-25 2024-11-25 PlS Planned sale
2.3
Anderson John S.

Senior Vice President & CFO

Officer
10,443 -4.9%
19.50
US$203,638 		10,443 -4.9% 19.50 US$203,638
Explore more

More insider trading research around Knowles Corp

More insider trades in United States
Similar Technology companies with insider activity
More Technology Equipment companies with insider activity
More Computers, Phones & Household Electronics companies with insider activity
Insider trading in North America