🕵️ Knowles Corporation ($KN)
SEC insider & ownership activity, last 12 months · CIK 1587523 · every row links its SEC filing
Over the last 12 months insiders sold $20.4M with no open-market buying against it. Niew Jeffrey sold $13.0M (Oct–May). 2 planned sales are pending, the largest $354K (Didier Hirsch). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $20.4M (38 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Niew Jeffrey | 0 | – | 11 | $13.0M | May 5, 2026 |
| Robert J. Perna | 0 | – | 5 | $1.7M | Feb 26, 2026 |
| John S Anderson | 0 | – | 7 | $1.6M | Feb 10, 2026 |
| Daniel Giesecke | 0 | – | 3 | $1.2M | May 27, 2026 |
| Barnes Keith | 0 | – | 1 | $1.1M | Feb 19, 2026 |
| Air A Bastarrica Jr. | 0 | – | 7 | $836K | Apr 30, 2026 |
| Cheryl L. Shavers | 0 | – | 2 | $523K | Feb 20, 2026 |
| Raymond D. Cabrera | 0 | – | 2 | $492K | Jul 27, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 15.0% | 13G | Jul 18, 2025 | filing ↗ | |
| Vanguard Portfolio Management | 7.8% | 13G | Apr 29, 2026 | filing ↗ | |
| Dimensional Fund Advisors LP | 5.9% | 13G | Jul 14, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Apr 30, 2026 | filing ↗ | |
| Neuberger Berman Group LLC | exited | 13G | Jul 7, 2026 | filing ↗ | |
| Neuberger Berman Investment Advisers LLC | exited | 13G | Jul 7, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Raymond D Cabrera | $224K | Jul 27, 2026 | filing ↗ |
| Daniel Giesecke | $754K | May 27, 2026 | filing ↗ |
| Jeffrey S Niew | $4.8M | May 5, 2026 | filing ↗ |
| Didier Hirsch | $354K | May 5, 2026 | filing ↗ |
| Didier Hirsch | $326K | May 1, 2026 | filing ↗ |
| Air A Bastarrica Jr. | $112K | Apr 30, 2026 | filing ↗ |
| Air A Bastarrica Jr. | $65K | Apr 29, 2026 | filing ↗ |
| Air A Bastarrica Jr. | $59K | Apr 28, 2026 | filing ↗ |
| Didier Hirsch | $286K | Apr 28, 2026 | filing ↗ |
| Air A Bastarrica Jr. | $69K | Apr 27, 2026 | filing ↗ |
| Robert J. Perna | $257K | Feb 26, 2026 | filing ↗ |
| Robert J Perna | $209K | Feb 24, 2026 | filing ↗ |
| Cheryl L. Shavers | $102K | Feb 20, 2026 | filing ↗ |
| John S Anderson | $677K | Feb 10, 2026 | filing ↗ |
| Robert J Perna | $86K | Feb 10, 2026 | filing ↗ |
| Daniel Giesecke | $432K | Feb 9, 2026 | filing ↗ |
| Raymond D Cabrera | $268K | Feb 9, 2026 | filing ↗ |
| Air A Bastarrica Jr. | $321K | Feb 9, 2026 | filing ↗ |
| Jeffrey S Niew | $2.0M | Feb 6, 2026 | filing ↗ |
| Jeffrey S Niew | $638K | Feb 3, 2026 | filing ↗ |
| Jeffrey S Niew | $1.2M | Jan 15, 2026 | filing ↗ |
| Jeffrey S Niew | $600K | Dec 10, 2025 | filing ↗ |
| Jeffrey S Niew | $588K | Dec 4, 2025 | filing ↗ |
| John S Anderson | $252K | Nov 25, 2025 | filing ↗ |
| John S Anderson | $632K | Nov 21, 2025 | filing ↗ |
| Jeffrey S Niew | $904K | Nov 3, 2025 | filing ↗ |
| Jeffrey S Niew | $2.3M | Oct 31, 2025 | filing ↗ |
| Air A Bastarrica Jr. | $209K | Jul 29, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 23, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 28, 2026 | filing ↗ |
| Earnings (2.02) | Apr 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 23, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 17, 2026 | filing ↗ |
| Earnings (2.02) | Feb 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 5, 2026 | filing ↗ |
| Earnings (2.02) | Oct 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 23, 2025 | filing ↗ |