As of March 23, 2026, Knowles's top three insider holders are Jeffrey Niew (President Ceo, 883.72K shares), John S. Anderson (Senior Vice President Cfo, 234.60K shares), Daniel J. Giesecke (Senior Vice President Coo, 196.06K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jeffrey Niew | President Ceo | 883,719 | 0 | 23 Feb, 2026 |
| John S. Anderson | Senior Vice President Cfo | 234,596 | 0 | 23 Feb, 2026 |
| Daniel J. Giesecke | Senior Vice President Coo | 196,056 | 0 | 23 Feb, 2026 |
| Donald Macleod | 148,982 | 0 | 02 May, 2024 | |
| Raymond D. Cabrera | Svp, Chief Hr Officer | 126,512 | 0 | 23 Feb, 2026 |
| Hermann Eul | 92,084 | 0 | 03 Jan, 2024 | |
| Robert J Perna | Svp, General Counsel Sec | 80,272 | 0 | 26 Feb, 2026 |
| Michael S Wishart | 70,455 | 0 | 01 May, 2025 | |
| Ye Jane Li | 61,138 | 0 | 02 May, 2024 | |
| Air A. Jr. Bastarrica | Vice President, Controller | 57,569 | 0 | 23 Feb, 2026 |
| Cheryl L Shavers | 36,076 | 0 | 23 Feb, 2026 | |
| Erania Brackett | 31,363 | 0 | 02 May, 2024 | |
| Laura Angelini | 24,046 | 0 | 01 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 24 Feb, 2026 | Robert J Perna | Common Stock | D | 7,422 | $28.10 | 80,272 | D | S |
| 26 Feb, 2026 | Robert J Perna | Common Stock | D | 9,221 | $27.88 | 0 | I | S |
| 20 Feb, 2026 | Cheryl L Shavers | Common Stock | D | 3,700 | $27.40 | 36,076 | D | S |
| 20 Feb, 2026 | Robert J Perna | Common Stock | D | 3,086 | $27.54 | 87,694 | D | F |
| 20 Feb, 2026 | Daniel J. Giesecke | Common Stock | D | 3,968 | $27.54 | 196,056 | D | F |
| 20 Feb, 2026 | Air A. Jr. Bastarrica | Common Stock | D | 2,347 | $27.54 | 57,569 | D | F |
| 20 Feb, 2026 | Raymond D. Cabrera | Common Stock | D | 3,086 | $27.54 | 126,512 | D | F |
| 20 Feb, 2026 | Jeffrey Niew | Common Stock | D | 17,456 | $27.54 | 883,719 | D | F |
| 20 Feb, 2026 | John S. Anderson | Common Stock | D | 5,731 | $27.54 | 234,596 | D | F |
| 17 Feb, 2026 | Raymond D. Cabrera | Common Stock | A | 29,764 | $27.14 | 131,783 | D | A |
| 17 Feb, 2026 | Robert J Perna | Common Stock | A | 34,725 | $27.14 | 95,165 | D | A |
| 17 Feb, 2026 | Air A. Jr. Bastarrica | Common Stock | A | 11,054 | $0.00 | 62,059 | D | A |
| 17 Feb, 2026 | Jeffrey Niew | Common Stock | A | 212,814 | $27.14 | 938,440 | D | A |
| 17 Feb, 2026 | John S. Anderson | Common Stock | A | 64,489 | $27.14 | 250,180 | D | A |
| 17 Feb, 2026 | Daniel J. Giesecke | Common Stock | A | 39,685 | $27.14 | 204,648 | D | A |
| 17 Feb, 2026 | Raymond D. Cabrera | Common Stock | D | 13,184 | $27.14 | 118,599 | D | F |
| 17 Feb, 2026 | John S. Anderson | Common Stock | D | 28,569 | $27.14 | 221,611 | D | F |
| 17 Feb, 2026 | Daniel J. Giesecke | Common Stock | D | 17,581 | $27.14 | 187,067 | D | F |
| 17 Feb, 2026 | Jeffrey Niew | Common Stock | D | 94,277 | $27.14 | 844,163 | D | F |
| 17 Feb, 2026 | Robert J Perna | Common Stock | D | 15,384 | $27.14 | 79,781 | D | F |