Knowles Corporation offers micro-acoustic microphones and balanced armature speakers, audio solutions, high performance capacitors, and radio frequency products for the consumer electronics, medtech, defense, electric vehicle, industrial, and communications markets. It operates in two segments, Audio and Precision Devices (PD). The Audio segment designs and manufactures audio products, including microphones, balanced armature speakers, and audio processors used in applications that serve the mobile, hearing health, True Wireless Stereo, Internet of Things, and computing markets. The PD segment is involved in the design and delivery of high-performance capacitor products and RF solutions that are used in applications, such as power supplies and medical implants, satellite communications, and radar systems, as well as for communications equipment. The company sells its products directly to original equipment manufacturers and to their contract manufacturers and suppliers, as well as through distributors. It has operations in Asia, the United States, Europe, other Americas, and internationally. The company was founded in 1946 and is headquartered in Itasca, Illinois.
Over the last 12 months, insiders at Knowles Corporation have bought $0 and sold $341,666 worth of Knowles Corporation stock.
On average, over the past 5 years, insiders at Knowles Corporation have bought $337,648 and sold $5.51M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 2,000 shares for transaction amount of $27,940 was made by Crowley Daniel J (director) on 2022‑11‑02.
2024-05-31 | Sale | BARNES KEITH | director | 5,186 0.0058% | $17.45 | $90,496 | -0.09% | |
2024-02-22 | Sale | Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | 10,300 0.0114% | $16.90 | $174,070 | -2.49% | |
2023-11-09 | Sale | Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | 5,000 0.0056% | $15.42 | $77,100 | +8.26% | |
2023-05-18 | Sale | SHAVERS CHERYL L | director | 12,205 0.0136% | $16.61 | $202,725 | -0.18% | |
2023-05-03 | Sale | Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | 8,490 0.0094% | $16.36 | $138,896 | +0.31% | |
2022-11-02 | Crowley Daniel J | director | 2,000 0.0022% | $13.97 | $27,940 | +18.83% | ||
2022-05-26 | Sale | Niew Jeffrey | President & CEO | 77,537 0.0838% | $18.91 | $1.47M | -13.36% | |
2022-05-23 | Sale | SHAVERS CHERYL L | 3,100 0.0034% | $18.85 | $58,435 | -12.71% | ||
2022-05-09 | Sale | Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | 63,830 0.071% | $19.07 | $1.22M | -10.96% | |
2022-03-30 | Sale | Anderson John S. | Senior Vice President & CFO | 25,000 0.0275% | $22.77 | $569,250 | -24.94% | |
2022-03-28 | Sale | Giesecke Daniel J. | Senior Vice President & COO | 47,873 0.0516% | $22.19 | $1.06M | -24.25% | |
2022-02-25 | Sale | Li Ye Jane | director | 13,450 0.0146% | $21.80 | $293,210 | -19.91% | |
2022-01-03 | Sale | Niew Jeffrey | President & CEO | 106,383 0.1159% | $23.50 | $2.5M | -23.75% | |
2021-12-13 | Sale | Anderson John S. | Senior Vice President & CFO | 50,000 0.054% | $22.01 | $1.1M | -15.47% | |
2021-11-12 | Sale | Niew Jeffrey | President & CEO | 121,396 0.1315% | $21.62 | $2.63M | -12.16% | |
2021-11-04 | Sale | Bastarrica Air A. Jr. | Vice President, Controller | 11,132 0.0121% | $21.18 | $235,817 | -9.73% | |
2021-11-01 | Sale | Giesecke Daniel J. | Senior Vice President & COO | 36,419 0.0398% | $21.15 | $770,262 | -8.49% | |
2021-10-28 | Sale | Niew Jeffrey | President & CEO | 121,396 0.13% | $20.81 | $2.53M | -8.65% | |
2021-08-30 | Sale | Anderson John S. | Senior Vice President & CFO | 17,071 0.0185% | $20.12 | $343,528 | -2.06% | |
2021-08-27 | Sale | Niew Jeffrey | President & CEO | 121,396 0.1311% | $19.99 | $2.43M | -1.64% |
Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | 94870 0.0933% | $16.97 | 0 | 7 | |
BARNES KEITH | director | 92917 0.075% | $16.97 | 0 | 5 | |
Niew Jeffrey | President & CEO | 528590 0.5856% | $16.97 | 4 | 16 | +13.08% |
Anderson John S. | Senior Vice President & CFO | 135882 0.1505% | $16.97 | 2 | 12 | <0.0001% |
MACLEOD DONALD | director | 110549 0.1225% | $16.97 | 3 | 0 | +15.64% |
Giesecke Daniel J. | Senior Vice President & COO | 88608 0.0982% | $16.97 | 1 | 5 | <0.0001% |
Polacek Michael S. | President, Intelligent Audio | 86922 0.0963% | $16.97 | 20 | 0 | +10.33% |
Jankov Ronald Steven | director | 79552 0.0881% | $16.97 | 2 | 0 | +11.74% |
HIRSCH DIDIER | director | 78079 0.0865% | $16.97 | 7 | 0 | +7.33% |
ERGAS JEAN PIERRE | director | 60599 0.0671% | $16.97 | 2 | 0 | <0.0001% |
SHAVERS CHERYL L | director | 50772 0.0563% | $16.97 | 0 | 4 | |
Walker Gordon A. | President, Acoustics | 41776 0.0463% | $16.97 | 1 | 0 | +28.76% |
Scherp Christian | President, Performance Audio | 38210 0.0423% | $16.97 | 0 | 2 | |
Li Ye Jane | director | 30709 0.034% | $16.97 | 0 | 2 | |
Jackson Thomas G | Senior VP & General Counsel | 29419 0.0326% | $16.97 | 0 | 5 | |
Bastarrica Air A. Jr. | Vice President, Controller | 29303 0.0325% | $16.97 | 0 | 2 | |
Dickinson Paul M | SVP - Corp. Development | 22642 0.0251% | $16.97 | 1 | 0 | <0.0001% |
LOCHRIDGE RICHARD K | director | 22416 0.0248% | $16.97 | 1 | 0 | <0.0001% |
Crowley Daniel J | director | 19815 0.022% | $16.97 | 1 | 0 | +18.83% |
Wynn James F. | SVP, Global Supply Chain | 13027 0.0144% | $16.97 | 1 | 0 | <0.0001% |
Eul Hermann | director | 10609 0.0118% | $16.97 | 1 | 0 | <0.0001% |
BlackRock | $231.13M | 16 | 14.36M | -1.87% | -$4.41M | 0.01 | |
The Vanguard Group | $193.1M | 13.37 | 11.99M | +0.97% | +$1.85M | <0.01 | |
Franklin Templeton Investments | $149.62M | 10.36 | 9.29M | +1.22% | +$1.8M | 0.05 | |
Dimensional Fund Advisors | $101.48M | 7.02 | 6.3M | -2.01% | -$2.08M | 0.03 | |
Ariel Investments | $83.51M | 5.78 | 5.19M | +3.68% | +$2.96M | 0.82 | |
Thrivent Financial For Lutherans | $61.89M | 4.28 | 3.84M | +1.05% | +$644,402.38 | 0.13 | |
State Street | $55.51M | 3.84 | 3.45M | -0.33% | -$184,167.90 | <0.01 | |
Aristotle Capital Boston LLC | $39.59M | 2.74 | 2.46M | +12.58% | +$4.42M | 1.22 | |
William Blair Investment Management | $36.12M | 2.5 | 2.24M | -0.07% | -$23,457.70 | 0.09 | |
JPMorgan Chase | $31.96M | 2.21 | 1.98M | -3.37% | -$1.11M | <0.01 | |
Geode Capital Management | $31.21M | 2.16 | 1.94M | +1.13% | +$349,532.44 | <0.01 | |
T Rowe Price Investment Management Inc | $30.27M | 2.1 | 1.88M | -4.26% | -$1.35M | 0.02 | |
Goldman Sachs | $25.87M | 1.79 | 1.61M | +5.34% | +$1.31M | 0.01 | |
Charles Schwab | $19.28M | 1.33 | 1.2M | +1.2% | +$229,473.30 | <0.01 | |
Ameriprise Financial | $18.1M | 1.25 | 1.12M | -4.98% | -$948,032.44 | 0.01 | |
Northern Trust | $15.26M | 1.06 | 947,711 | -3.58% | -$566,575.13 | <0.01 | |
Morgan Stanley | $15.2M | 1.05 | 943,817 | +2.39% | +$355,101.56 | <0.01 | |
BNY Mellon | $13.79M | 0.95 | 856,292 | -37.12% | -$8.14M | <0.01 | |
ROYCE & ASSOCIATES INC | $12.87M | 0.89 | 799,200 | +2.72% | +$340,611.60 | 0.11 | |
Allspring Global Investments | $12.02M | 0.83 | 746,389 | +9.11% | +$1M | 0.02 | |
Brandywine Global Investment Management | $8.6M | 0.6 | 534,180 | +2.18% | +$183,121.40 | 0.06 | |
D. E. Shaw & Co. | $8.54M | 0.59 | 530,353 | -14.99% | -$1.51M | 0.01 | |
SEI Investments Company | $8.53M | 0.59 | 529,859 | +9.18% | +$717,513.36 | 0.01 | |
Schroder Investment Management Group | $8.16M | 0.57 | 506,947 | -1.69% | -$140,408.11 | 0.01 | |
Nordea Investment Management Ab | $7.77M | 0.54 | 486,393 | +43.47% | +$2.36M | 0.01 | |
Invesco | $7.08M | 0.49 | 440,050 | -14.67% | -$1.22M | <0.01 | |
HERITAGE ASSET MANAGEMENT INC | $7.06M | 0.49 | 437,121 | +104.3% | +$3.6M | 0.04 | |
Cramer Rosenthal McGlynn, LLC | $6.75M | 0.47 | 419,338 | New | +$6.75M | 0.37 | |
Nuveen | $6.68M | 0.46 | 414,643 | -28.36% | -$2.64M | <0.01 | |
Prudential Financial | $5.91M | 0.41 | 366,947 | +10.26% | +$549,895.44 | 0.01 | |
Woodline Partners LP | $4.7M | 0.33 | 291,755 | New | +$4.7M | 0.04 | |
Renaissance Technologies | $4.56M | 0.32 | 283,474 | +185.76% | +$2.97M | 0.01 | |
RhumbLine Advisers | $4.55M | 0.32 | 282,646 | -0.62% | -$28,335.88 | <0.01 | |
Heartland Advisors Inc | $4.28M | 0.3 | 265,559 | -46.49% | -$3.72M | 0.03 | |
Voya Investment Management LLC | $4.15M | 0.29 | 257,689 | +1.57% | +$64,045.80 | 0.01 | |
Legal & General | $3.97M | 0.27 | 246,343 | -0.14% | -$5,490.10 | <0.01 | |
Richard Bernstein Advisors | $3.76M | 0.26 | 233,313 | 0% | +$0 | 0.08 | |
Bank of America | $3.15M | 0.22 | 195,946 | +0.07% | +$2,254.00 | <0.0001 | |
Hodges Capital | $3.12M | 0.22 | 193,427 | -44.5% | -$2.5M | 0.2 | |
Connor Clark & Lunn Investment Management Ltd | $3.06M | 0.21 | 190,113 | +59.42% | +$1.14M | 0.01 | |
Public Sector Pension Investment Board | $2.94M | 0.2 | 182,616 | -2.5% | -$75,348.01 | 0.02 | |
Swiss National Bank | $2.87M | 0.2 | 178,100 | -0.83% | -$24,150.00 | <0.01 | |
Assenagon Asset Management S.A. | $2.86M | 0.2 | 177,621 | -22.08% | -$810,473.97 | 0.01 | |
State Of New Jersey Common Pension Fund D | $2.73M | 0.19 | 169,593 | +9.22% | +$230,503.67 | 0.01 | |
New York State Teachers Retirement System | $2.17M | 0.15 | 135,042 | -2.88% | -$64,394.78 | 0.01 | |
Creative Planning | $2.16M | 0.15 | 133,892 | +1.62% | +$34,309.10 | <0.01 | |
Wellington Management Company | $2.15M | 0.15 | 133,238 | New | +$2.15M | <0.0001 | |
Wells Fargo | $2.11M | 0.15 | 131,196 | +27.59% | +$456,774.70 | <0.01 | |
Citadel Advisors LLC | $2.06M | 0.14 | 127,792 | +1,944.02% | +$1.96M | <0.01 | |
Credit Suisse | $1.89M | 0.13 | 117,328 | +14.18% | +$234,544.83 | <0.01 |