Knowles Corp — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Giesecke Daniel J. | Senior Vice President & COO | Tax Withholding | 26,205 | $24.04 | $629,968 | Dec 11, 2025 |
| Niew Jeffrey | President & CEO | Sale | 25,000 | $24.00 | $600,000 | Dec 10, 2025 |
| Niew Jeffrey | President & CEO | Sale | 25,000 | $23.50 | $587,500 | Dec 4, 2025 |
| Anderson John S. | Senior Vice President & CFO | Sale | 1,440 | $22.40 | $32,256 | Nov 25, 2025 |
| Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $20.90 | $209,000 | Nov 21, 2025 |
| Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $21.50 | $215,000 | Nov 21, 2025 |
| Niew Jeffrey | President & CEO | Option Exercise | 38,404 | $16.07 | $617,152 | Nov 3, 2025 |
| Cabrera Raymond D. | SVP, Chief HR Officer | Option Exercise | 24,116 | $16.07 | $387,544 | Aug 25, 2025 |
| Giesecke Daniel J. | Senior Vice President & COO | Tax Withholding | 25,864 | $21.57 | $557,886 | Aug 22, 2025 |
| Anderson John S. | Senior Vice President & CFO | Tax Withholding | 37,125 | $21.01 | $779,996 | Aug 13, 2025 |
| SHAVERS CHERYL L | — | Sale | 21,047 | $20.02 | $421,361 | Aug 5, 2025 |
| Bastarrica Air A. Jr. | Vice President, Controller | Sale | 10,000 | $20.94 | $209,400 | Jul 29, 2025 |
| Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | Sale | 208 | $17.26 | $3,590 | May 15, 2025 |
| BARNES KEITH | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| WISHART MICHAEL S | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| SHAVERS CHERYL L | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| HIRSCH DIDIER | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| Cardew Jason M | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| Crowley Daniel J | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| Angelini Laura | — | Award / Grant | 11,890 | $15.98 | $190,002 | Apr 29, 2025 |
| PERNA ROBERT J | SVP, General Counsel & Sec | Option Exercise | 29,412 | $16.77 | $493,239 | Mar 20, 2025 |
| PERNA ROBERT J | SVP, General Counsel & Sec | Sale | 10,009 | $17.02 | $170,353 | Feb 26, 2025 |
| PERNA ROBERT J | SVP, General Counsel & Sec | Tax Withholding | 3,086 | $17.84 | $55,054 | Feb 20, 2025 |
| Niew Jeffrey | President & CEO | Tax Withholding | 17,456 | $17.84 | $311,415 | Feb 20, 2025 |
| Giesecke Daniel J. | Senior Vice President & COO | Tax Withholding | 3,968 | $17.84 | $70,789 | Feb 20, 2025 |
| Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | Tax Withholding | 3,086 | $17.84 | $55,054 | Feb 20, 2025 |
| Bastarrica Air A. Jr. | Vice President, Controller | Tax Withholding | 2,347 | $17.84 | $41,870 | Feb 20, 2025 |
| Anderson John S. | Senior Vice President & CFO | Tax Withholding | 5,472 | $17.84 | $97,620 | Feb 20, 2025 |
| Niew Jeffrey | President & CEO | Sale | 4,423 | $19.50 | $86,249 | Feb 18, 2025 |
| Anderson John S. | Senior Vice President & CFO | Award / Grant | 35,442 | — | — | Feb 18, 2025 |
| PERNA ROBERT J | SVP, General Counsel & Sec | Award / Grant | 19,084 | — | — | Feb 18, 2025 |
| Bastarrica Air A. Jr. | Vice President, Controller | Award / Grant | 16,358 | — | — | Feb 18, 2025 |
| Giesecke Daniel J. | Senior Vice President & COO | Award / Grant | 18,921 | $18.34 | $347,011 | Feb 18, 2025 |
| Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | Tax Withholding | 6,287 | $18.34 | $115,304 | Feb 18, 2025 |
| PERNA ROBERT J | SVP, General Counsel & Sec | Tax Withholding | 3,032 | $18.56 | $56,274 | Feb 7, 2025 |
| Niew Jeffrey | President & CEO | Tax Withholding | 13,820 | $18.56 | $256,499 | Feb 7, 2025 |
| Bastarrica Air A. Jr. | Vice President, Controller | Tax Withholding | 2,178 | $18.56 | $40,424 | Feb 7, 2025 |
| Giesecke Daniel J. | Senior Vice President & COO | Tax Withholding | 2,785 | $18.22 | $50,743 | Feb 6, 2025 |
| Cabrera Raymond D. | SVP, HR & Chief Admin. Officer | Tax Withholding | 2,199 | $18.22 | $40,066 | Feb 6, 2025 |
| Anderson John S. | Senior Vice President & CFO | Tax Withholding | 4,003 | $18.22 | $72,935 | Feb 6, 2025 |
| Li Ye Jane | — | Gift | 20,000 | — | — | Feb 5, 2025 |
| Angelini Laura | — | Award / Grant | 8,683 | $19.58 | $170,013 | Dec 6, 2024 |
| Bastarrica Air A. Jr. | Vice President, Controller | Option Exercise | 4,482 | $16.77 | $75,163 | Dec 4, 2024 |
| Anderson John S. | Senior Vice President & CFO | Tax Withholding | 35,739 | $19.89 | $710,849 | Dec 3, 2024 |
| Anderson John S. | Senior Vice President & CFO | Sale | 10,443 | $19.50 | $203,639 | Nov 25, 2024 |
| Giesecke Daniel J. | Senior Vice President & COO | Sale | 323 | $19.39 | $6,263 | Nov 7, 2024 |
| Bastarrica Air A. Jr. | Vice President, Controller | Sale | 3,762 | $19.46 | $73,209 | Nov 7, 2024 |
| Giesecke Daniel J. | Senior Vice President & COO | Tax Withholding | 29,721 | $19.35 | $575,101 | Nov 6, 2024 |
| Niew Jeffrey | President & CEO | Sale | 157,699 | $18.98 | $2,993,127 | Nov 6, 2024 |
| BARNES KEITH | — | Sale | 6,725 | $17.88 | $120,243 | Sep 30, 2024 |