Knowles Corp. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Knowles Corp. filed 41 open-market sales worth $28.3 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Shavers Cheryl L, Director, sold 6,443 shares at $39.27 on 17 August 2026, filed 18 August 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 17 August 2026 | Shavers Cheryl L | Director | Sale | 6,443 | $39.27 | $253,017 | Form 4 |
| 17 August 2026 | Shavers Cheryl L | Director | Sale | 175 | $39.28 | $6,874 | Form 4 |
| 14 August 2026 | Niew Jeffrey | President & CEO | Sale | 6,951 | $38.00 | $264,138 | Form 4 |
| 13 August 2026 | Niew Jeffrey | President & CEO | Sale | 43,049 | $38.69 | $1.7 million | Form 4 |
| 12 August 2026 | Niew Jeffrey | President & CEO | Sale | 150,000 | $39.07 | $5.9 million | Form 4 |
| 13 August 2026 | Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $38.84 | $388,400 | Form 4 |
| 12 August 2026 | Anderson John S. | Senior Vice President & CFO | Sale | 30,000 | $39.07 | $1.2 million | Form 4 |
| 27 July 2026 | Cabrera Raymond D. | SVP, Chief HR Officer | Sale | 6,178 | $36.28 | $224,138 | Form 4 |
| 27 May 2026 | Giesecke Daniel J. | Senior Vice President & COO | Sale | 10,189 | $37.33 | $380,355 | Form 4 |
| 27 May 2026 | Giesecke Daniel J. | Senior Vice President & COO | Sale | 10,012 | $37.31 | $373,548 | Form 4 |
| 5 May 2026 | Niew Jeffrey | President & CEO | Sale | 142,857 | $33.25 | $4.7 million | Form 4 |
| 30 April 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 3,623 | $30.91 | $111,987 | Form 4 |
| 29 April 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 2,153 | $29.96 | $64,504 | Form 4 |
| 28 April 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 1,962 | $30.26 | $59,370 | Form 4 |
| 27 April 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 2,262 | $30.68 | $69,398 | Form 4 |
| 26 February 2026 | Perna Robert J | SVP, General Counsel & Sec | Sale | 9,221 | $27.88 | $257,081 | Form 4 |
| 24 February 2026 | Perna Robert J | SVP, General Counsel & Sec | Sale | 7,422 | $28.10 | $208,558 | Form 4 |
| 19 February 2026 | Barnes Keith | Director | Sale | 41,048 | $27.16 | $1.1 million | Form 4 |
| 20 February 2026 | Shavers Cheryl L | Director | Sale | 3,700 | $27.40 | $101,380 | Form 4 |
| 10 February 2026 | Anderson John S. | Senior Vice President & CFO | Sale | 16,006 | $27.13 | $434,243 | Form 4 |
| 10 February 2026 | Anderson John S. | Senior Vice President & CFO | Sale | 8,994 | $27.00 | $242,838 | Form 4 |
| 10 February 2026 | Perna Robert J | SVP, General Counsel & Sec | Sale | 3,166 | $27.09 | $85,767 | Form 4 |
| 9 February 2026 | Giesecke Daniel J. | Senior Vice President & COO | Sale | 15,885 | $27.22 | $432,390 | Form 4 |
| 9 February 2026 | Cabrera Raymond D. | SVP, Chief HR Officer | Sale | 10,000 | $26.75 | $267,500 | Form 4 |
| 9 February 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 2,433 | $26.82 | $65,253 | Form 4 |
| 9 February 2026 | Bastarrica Air A. Jr. | Vice President, Controller | Sale | 9,567 | $26.75 | $255,917 | Form 4 |
| 6 February 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $26.00 | $650,000 | Form 4 |
| 6 February 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $26.50 | $662,500 | Form 4 |
| 6 February 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $27.00 | $675,000 | Form 4 |
| 3 February 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $25.50 | $637,500 | Form 4 |
| 15 January 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $25.00 | $625,000 | Form 4 |
| 15 January 2026 | Niew Jeffrey | President & CEO | Sale | 25,000 | $24.50 | $612,500 | Form 4 |
| 10 December 2025 | Niew Jeffrey | President & CEO | Sale | 25,000 | $24.00 | $600,000 | Form 4 |
| 4 December 2025 | Niew Jeffrey | President & CEO | Sale | 25,000 | $23.50 | $587,500 | Form 4 |
| 25 November 2025 | Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $21.95 | $219,500 | Form 4 |
| 25 November 2025 | Anderson John S. | Senior Vice President & CFO | Sale | 1,440 | $22.40 | $32,256 | Form 4 |
| 21 November 2025 | Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $20.90 | $209,000 | Form 4 |
| 21 November 2025 | Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $20.80 | $208,000 | Form 4 |
| 21 November 2025 | Anderson John S. | Senior Vice President & CFO | Sale | 10,000 | $21.50 | $215,000 | Form 4 |
| 3 November 2025 | Niew Jeffrey | President & CEO | Sale | 38,404 | $23.55 | $904,407 | Form 4 |
| 31 October 2025 | Niew Jeffrey | President & CEO | Sale | 98,252 | $23.71 | $2.3 million | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Knowles Corp.: the company's filing index.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.