NYSE · CIK 0001587523
KN Knowles Corp
Insider trading from SEC Form 4. Last filing Feb 24, 2026. Close $37.56 on Oct 9, 2026, +82% from the 52-week low and -12% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
14
with a Form 4 at this company
Price and insider trades, last year
KNOct 9, 2026 · close 37.56
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Knowles Corp, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 75Notable | Keith Barnes director sell | $1.1M 41,048 shares | -100% | +114% from low-0% from high | |
| 62Notable | John S. Anderson Senior Vice President & CFO sell | $677k 25,000 shares | -12% | +111% from low-1% from high | |
| 34Weak | Air A. Bastarrica Jr. Vice President, Controller sell | $321k 12,000 shares | -20% | +113% from low0% from high | |
| 43Moderate | Raymond D. Cabrera SVP, Chief HR Officer sell | $268k 10,000 shares | -9% | +113% from low0% from high | |
| 52Moderate | Daniel J. Giesecke Senior Vice President & COO sell | $432k 15,885 shares | -9% | +113% from low0% from high | |
| 24Weak | Jeffrey Niew President & CEO sell | $600k 25,000 shares | -3% | +87% from low-2% from high | |
| 32Weak | Jeffrey Niew President & CEO sell | $588k 25,000 shares | -3% | +83% from low-4% from high | |
| 23Weak | John S. Anderson Senior Vice President & CFO sell | $252k 11,440 shares | -5% | +76% from low-8% from high | |
| 35Weak | John S. Anderson Senior Vice President & CFO sell | $632k 30,000 shares | -12% | +67% from low-13% from high | |
| 55Moderate | John S. Anderson Senior Vice President & CFO sell | $632k 30,000 shares | -12% | +67% from low-13% from high | |
| 40Moderate | Jeffrey Niew President & CEO sell | $3.2M 136,656 shares | -13% | +85% from low-3% from high | |
| 56Moderate | Cheryl L Shavers director sell | $421k 21,047 shares | -35% | +56% from low-4% from high | |
| 47Moderate | Air A. Bastarrica Jr. Vice President, Controller sell | $209k 10,000 shares | -14% | +63% from low0% from high | |
| 60Notable | Robert J Perna SVP, General Counsel & Sec sell | $1.1M 56,130 shares | -60% | +63% from low0% from high | |
| 25Weak | Raymond D. Cabrera SVP, HR & Chief Admin. Officer sell | $96k 5,545 shares | -5% | +34% from low-17% from high | |
| 31Weak | Robert J Perna SVP, General Counsel & Sec sell | $170k 10,009 shares | -12% | +1% from low-17% from high | |
| 50Moderate | John S. Anderson Senior Vice President & CFO sell | $1,814 93 shares | -100% | +16% from low-3% from high | |
| 62Notable | Jeffrey Niew President & CEO sell | $86k 4,423 shares | -100% | +16% from low-3% from high | |
| 14Weak | John S. Anderson Senior Vice President & CFO sell | $204k 10,443 shares | -5% | - | |
| 15Weak | Daniel J. Giesecke Senior Vice President & COO sell | $6,263 323 shares | -0% | - | |
| 38Weak | Air A. Bastarrica Jr. Vice President, Controller sell | $73k 3,762 shares | -6% | - | |
| 55Moderate | Jeffrey Niew President & CEO sell | $3.0M 157,699 shares | -16% | - | |
| 65Notable | Robert J Perna SVP, General Counsel & Sec sell | $370k 21,080 shares | -100% | - |
Transactions
The last 100 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Feb 10, 2026 | Keith Barnes director | GGift Common Stock | -41,048 | $0.00 | $0 | 57,034 | Feb 24, 2026 |
| Feb 10, 2026 | Keith Barnes director | GGift Common Stockindirect: by Trust | +41,048 | $0.00 | $0 | 41,048 | Feb 24, 2026 |
| Feb 19, 2026 | Keith Barnes director | SOpen-market sale Common Stockindirect: by Trust | -41,048 | $27.16 | $1.1M | 0 | Feb 24, 2026 |
| Feb 20, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | FTax withholding Common Stock | -3,086 | $27.54 | $85k | 126,512 | Feb 23, 2026 |
| Feb 20, 2026 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -3,968 | $27.54 | $109k | 196,056 | Feb 23, 2026 |
| Feb 20, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -5,731 | $27.54 | $158k | 234,596 | Feb 23, 2026 |
| Feb 20, 2026 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -2,347 | $27.54 | $65k | 57,569 | Feb 23, 2026 |
| Feb 17, 2026 | Air A. Bastarrica Jr. Vice President, Controller | AGrant or award Common Stock | +11,054 | $0.00 | $0 | 62,059 | Feb 19, 2026 |
| Feb 17, 2026 | Daniel J. Giesecke Senior Vice President & COO | AGrant or award Common Stock | +39,685 | $27.14 | $1.1M | 204,648 | Feb 19, 2026 |
| Feb 17, 2026 | John S. Anderson Senior Vice President & CFO | AGrant or award Common Stock | +64,489 | $27.14 | $1.8M | 250,180 | Feb 19, 2026 |
| Feb 17, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | AGrant or award Common Stock | +29,764 | $27.14 | $808k | 131,783 | Feb 19, 2026 |
| Feb 17, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -28,569 | $27.14 | $775k | 221,611 | Feb 19, 2026 |
| Feb 17, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | FTax withholding Common Stock | -13,184 | $27.14 | $358k | 118,599 | Feb 19, 2026 |
| Feb 17, 2026 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -17,581 | $27.14 | $477k | 187,067 | Feb 19, 2026 |
| Feb 18, 2026 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -2,143 | $27.16 | $58k | 59,916 | Feb 19, 2026 |
| Feb 17, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | AGrant or award Common Stock | +13,817 | $0.00 | $0 | 132,416 | Feb 19, 2026 |
| Feb 17, 2026 | Daniel J. Giesecke Senior Vice President & COO | AGrant or award Common Stock | +16,581 | $0.00 | $0 | 203,648 | Feb 19, 2026 |
| Feb 17, 2026 | John S. Anderson Senior Vice President & CFO | AGrant or award Common Stock | +23,950 | $0.00 | $0 | 245,561 | Feb 19, 2026 |
| Feb 18, 2026 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -3,624 | $27.16 | $98k | 200,024 | Feb 19, 2026 |
| Feb 18, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -5,234 | $27.16 | $142k | 240,327 | Feb 19, 2026 |
| Feb 18, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | FTax withholding Common Stock | -2,818 | $27.16 | $77k | 129,598 | Feb 19, 2026 |
| Feb 10, 2026 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock | -16,006 | $27.13 | $434k | 194,685 | Feb 11, 2026 |
| Feb 10, 2026 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock | -8,994 | $27.00 | $243k | 185,691 | Feb 11, 2026 |
| Feb 6, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -5,266 | $26.98 | $142k | 210,691 | Feb 10, 2026 |
| Feb 6, 2026 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -2,337 | $26.98 | $63k | 60,200 | Feb 10, 2026 |
| Feb 6, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | FTax withholding Common Stock | -2,588 | $26.98 | $70k | 112,019 | Feb 10, 2026 |
| Feb 6, 2026 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -3,332 | $26.98 | $90k | 180,848 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | SOpen-market sale Common Stock | -2,433 | $26.82 | $65k | 57,767 | Feb 10, 2026 |
| Feb 9, 2026 | Raymond D. Cabrera SVP, Chief HR Officer | SOpen-market sale Common Stock | -10,000 | $26.75 | $268k | 102,019 | Feb 10, 2026 |
| Feb 9, 2026 | Daniel J. Giesecke Senior Vice President & COO | SOpen-market sale Common Stock | -15,885 | $27.22 | $432k | 164,963 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | SOpen-market sale Common Stock | -9,567 | $26.75 | $256k | 48,200 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | MOption exercise Common Stock | +11,924 | $21.14 | $252k | 60,124 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -10,304 | $27.24 | $281k | 49,820 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | MOption exercise Common Stock | +8,143 | $20.60 | $168k | 57,963 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -6,958 | $27.24 | $190k | 51,005 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -8,143 | $20.60 | $168k | 0 | Feb 10, 2026 |
| Feb 9, 2026 | Air A. Bastarrica Jr. Vice President, Controller | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -11,924 | $21.14 | $252k | 0 | Feb 10, 2026 |
| Jan 30, 2026 | John S. Anderson Senior Vice President & CFO | AGrant or award Common Stock | +17,396 | $0.00 | $0 | 223,255 | Feb 2, 2026 |
| Jan 30, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -2,207 | $24.24 | $53k | 221,048 | Feb 2, 2026 |
| Jan 30, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -1,697 | $24.24 | $41k | 219,351 | Feb 2, 2026 |
| Jan 30, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -1,697 | $24.24 | $41k | 217,654 | Feb 2, 2026 |
| Jan 30, 2026 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -1,697 | $24.24 | $41k | 215,957 | Feb 2, 2026 |
| Dec 11, 2025 | Daniel J. Giesecke Senior Vice President & COO | MOption exercise Common Stock | +31,513 | $16.77 | $528k | 210,385 | Dec 12, 2025 |
| Dec 10, 2025 | Jeffrey Niew President & CEO | SOpen-market sale Common Stock10b5-1 | -25,000 | $24.00 | $600k | 889,370 | Dec 12, 2025 |
| Dec 11, 2025 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -26,205 | $24.04 | $630k | 184,180 | Dec 12, 2025 |
| Dec 11, 2025 | Daniel J. Giesecke Senior Vice President & COO | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -31,513 | $16.77 | $528k | 0 | Dec 12, 2025 |
| Dec 4, 2025 | Jeffrey Niew President & CEO | SOpen-market sale Common Stock10b5-1 | -25,000 | $23.50 | $588k | 914,370 | Dec 8, 2025 |
| Nov 25, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock10b5-1 | -10,000 | $21.95 | $220k | 207,299 | Nov 26, 2025 |
| Nov 25, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock10b5-1 | -1,440 | $22.40 | $32k | 205,859 | Nov 26, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock10b5-1 | -10,000 | $20.90 | $209k | 237,299 | Nov 24, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock10b5-1 | -10,000 | $20.80 | $208k | 227,299 | Nov 24, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock10b5-1 | -10,000 | $21.50 | $215k | 217,299 | Nov 24, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock | -10,000 | $20.90 | $209k | 237,299 | Nov 21, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock | -10,000 | $20.80 | $208k | 227,299 | Nov 21, 2025 |
| Nov 21, 2025 | John S. Anderson Senior Vice President & CFO | SOpen-market sale Common Stock | -10,000 | $21.50 | $215k | 217,299 | Nov 21, 2025 |
| Oct 31, 2025 | Jeffrey Niew President & CEO | MOption exercise Common Stock | +98,252 | $16.07 | $1.6M | 1,037,622 | Nov 4, 2025 |
| Oct 31, 2025 | Jeffrey Niew President & CEO | SOpen-market sale Common Stock | -98,252 | $23.71 | $2.3M | 939,370 | Nov 4, 2025 |
| Nov 3, 2025 | Jeffrey Niew President & CEO | MOption exercise Common Stock | +38,404 | $16.07 | $617k | 977,774 | Nov 4, 2025 |
| Nov 3, 2025 | Jeffrey Niew President & CEO | SOpen-market sale Common Stock | -38,404 | $23.55 | $904k | 939,370 | Nov 4, 2025 |
| Oct 31, 2025 | Jeffrey Niew President & CEO | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -98,252 | $16.07 | $1.6M | 38,404 | Nov 4, 2025 |
| Nov 3, 2025 | Jeffrey Niew President & CEO | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -38,404 | $16.07 | $617k | 0 | Nov 4, 2025 |
| Aug 25, 2025 | Raymond D. Cabrera SVP, Chief HR Officer | MOption exercise Common Stock | +24,116 | $16.07 | $388k | 135,402 | Aug 26, 2025 |
| Aug 25, 2025 | Raymond D. Cabrera SVP, Chief HR Officer | FTax withholding Common Stock | -20,795 | $21.35 | $444k | 114,607 | Aug 26, 2025 |
| Aug 25, 2025 | Raymond D. Cabrera SVP, Chief HR Officer | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -24,116 | $16.07 | $388k | 0 | Aug 26, 2025 |
| Aug 22, 2025 | Daniel J. Giesecke Senior Vice President & COO | MOption exercise Common Stock | +30,145 | $16.07 | $484k | 204,736 | Aug 25, 2025 |
| Aug 22, 2025 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -25,864 | $21.57 | $558k | 178,872 | Aug 25, 2025 |
| Aug 22, 2025 | Daniel J. Giesecke Senior Vice President & COO | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -30,145 | $16.07 | $484k | 0 | Aug 25, 2025 |
| Aug 13, 2025 | John S. Anderson Senior Vice President & CFO | MOption exercise Common Stock | +42,017 | $16.77 | $705k | 284,424 | Aug 14, 2025 |
| Aug 13, 2025 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -37,125 | $21.01 | $780k | 247,299 | Aug 14, 2025 |
| Aug 13, 2025 | John S. Anderson Senior Vice President & CFO | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -42,017 | $16.77 | $705k | 0 | Aug 14, 2025 |
| Aug 5, 2025 | Cheryl L Shavers director | SOpen-market sale Common Stock | -21,047 | $20.02 | $421k | 39,776 | Aug 6, 2025 |
| Jul 29, 2025 | Air A. Bastarrica Jr. Vice President, Controller | SOpen-market sale Common Stock | -10,000 | $20.94 | $209k | 62,537 | Jul 31, 2025 |
| Mar 20, 2025 | Robert J Perna SVP, General Counsel & Sec | GGift Common Stock | -9,221 | - | - | 66,552 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | MOption exercise Common Stock | +26,718 | $17.39 | $465k | 93,270 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | SOpen-market sale Common Stock | -26,718 | $20.47 | $547k | 66,552 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | MOption exercise Common Stock | +29,412 | $16.77 | $493k | 95,964 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | SOpen-market sale Common Stock | -29,412 | $20.47 | $602k | 66,552 | Jul 29, 2025 |
| Mar 20, 2025 | Robert J Perna SVP, General Counsel & Sec | GGift Common Stockindirect: by Trust | +9,221 | - | - | 9,221 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -29,412 | $16.77 | $493k | 0 | Jul 29, 2025 |
| Jul 28, 2025 | Robert J Perna SVP, General Counsel & Sec | MOption exercise Non-Qualified Stock Option (right to buy)derivative | -26,718 | $17.39 | $465k | 0 | Jul 29, 2025 |
| May 15, 2025 | Raymond D. Cabrera SVP, HR & Chief Admin. Officer | SOpen-market sale Common Stock | -208 | $17.26 | $3,590 | 116,623 | May 19, 2025 |
| May 15, 2025 | Raymond D. Cabrera SVP, HR & Chief Admin. Officer | SOpen-market sale Common Stock | -5,337 | $17.25 | $92k | 111,286 | May 19, 2025 |
| Apr 29, 2025 | Laura Angelini director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 24,046 | May 1, 2025 |
| Apr 29, 2025 | Keith Barnes director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 98,082 | May 1, 2025 |
| Apr 29, 2025 | Jason M Cardew director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 30,149 | May 1, 2025 |
| Apr 29, 2025 | Daniel J Crowley director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 52,818 | May 1, 2025 |
| Apr 29, 2025 | Didier Hirsch director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 140,299 | May 1, 2025 |
| Apr 29, 2025 | Cheryl L Shavers director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 60,823 | May 1, 2025 |
| Apr 29, 2025 | Michael S Wishart director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 70,455 | May 1, 2025 |
| Feb 5, 2025 | Ye Jane Li director | GGift Common Stock | -20,000 | $0.00 | $0 | 41,138 | May 1, 2025 |
| Apr 29, 2025 | Ye Jane Li director | AGrant or award Common Stock | +11,890 | $15.98 | $190k | 53,028 | May 1, 2025 |
| Feb 5, 2025 | Ye Jane Li director | GGift Common Stockindirect: by Trust | +20,000 | $0.00 | $0 | 20,000 | May 1, 2025 |
| Feb 26, 2025 | Robert J Perna SVP, General Counsel & Sec | SOpen-market sale Common Stock | -10,009 | $17.02 | $170k | 75,773 | Feb 26, 2025 |
| Feb 20, 2025 | John S. Anderson Senior Vice President & CFO | FTax withholding Common Stock | -5,472 | $17.84 | $98k | 242,407 | Feb 24, 2025 |
| Feb 20, 2025 | Air A. Bastarrica Jr. Vice President, Controller | FTax withholding Common Stock | -2,347 | $17.84 | $42k | 72,537 | Feb 24, 2025 |
| Feb 20, 2025 | Raymond D. Cabrera SVP, HR & Chief Admin. Officer | FTax withholding Common Stock | -3,086 | $17.84 | $55k | 116,831 | Feb 24, 2025 |
| Feb 20, 2025 | Daniel J. Giesecke Senior Vice President & COO | FTax withholding Common Stock | -3,968 | $17.84 | $71k | 174,591 | Feb 24, 2025 |
| Feb 20, 2025 | Jeffrey Niew President & CEO | FTax withholding Common Stock | -17,456 | $17.84 | $311k | 939,370 | Feb 24, 2025 |
| Feb 20, 2025 | Robert J Perna SVP, General Counsel & Sec | FTax withholding Common Stock | -3,086 | $17.84 | $55k | 85,782 | Feb 24, 2025 |
| Feb 18, 2025 | Raymond D. Cabrera SVP, HR & Chief Admin. Officer | AGrant or award Common Stock | +14,191 | $18.34 | $260k | 107,120 | Feb 20, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- John S. AndersonSenior Vice President & CFO
- Laura Angelinidirector
- Keith Barnesdirector
- Air A. Bastarrica Jr.Vice President, Controller
- Raymond D. CabreraSVP, Chief HR Officer
- Jason M Cardewcfo, officer, director
- Daniel J Crowleyceo, president, chair, officer, director
- Daniel J. GieseckeSenior Vice President & COO
- Didier Hirschdirector
- Ye Jane Lidirector
- Jeffrey NiewPresident & CEO
- Robert J PernaSVP, General Counsel & Sec
- Cheryl L Shaversdirector
- Michael S Wishartdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.