Skip to contentNiew Jeffrey — Knowles Corp insider: 170 transactions · InsiderLensInsider trading activity of Niew Jeffrey
- Transactions on record
- 170
- since Feb 13, 2012
- Open-market buys
- 5
- $133.2K
- Open-market sells
- 33
- $30.8M
- Companies traded
- 3
- last filing Jun 4, 2026
Figures computed from official regulatory filings — methodology.
Companies where Niew Jeffrey has traded
Track record of Niew Jeffrey
Statistical track record
Free- Open-market buys
- 5
- Last buy
- Nov 2, 2020
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Niew Jeffrey
Co-insiders of Niew Jeffrey
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Adell Michael A.Knowles Corp
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 4, 2026 | Award | 23,483 | 0.00 USD | $0 | SEC |
| May 7, 2026 | Sell | -142,857 | 33.25 USD | $4.7M | SEC |
| May 7, 2026 | Exercise | 142,857 | 16.77 USD | $2.4M | SEC |
| May 7, 2026 | ExerciseD | -142,857 | 16.77 USD | $2.4M | SEC |
| Feb 23, 2026 | Other | -17,456 | 27.54 USD | $480.7K | SEC |
| Feb 19, 2026 | Other | -94,277 | 27.14 USD | $2.6M | SEC |
| Feb 19, 2026 | Award | 212,814 | 27.14 USD | $5.8M | SEC |
| Feb 19, 2026 | Award | 72,955 | 0.00 USD | $0 | SEC |
| Feb 19, 2026 | Other | -15,943 | 27.16 USD | $433K | SEC |
| Feb 10, 2026 | Other | -13,744 | 26.98 USD | $370.8K | SEC |
| Feb 6, 2026 | Sell | -25,000 | 26.50 USD | $662.5K | SEC |
| Feb 6, 2026 | Sell | -25,000 | 27.00 USD | $675K | SEC |
| Feb 6, 2026 | Sell | -25,000 | 26.00 USD | $650K | SEC |
| Feb 3, 2026 | Sell | -25,000 | 25.50 USD | $637.5K | SEC |
| Jan 20, 2026 | Sell | -25,000 | 24.50 USD | $612.5K | SEC |
| Jan 20, 2026 | Sell | -25,000 | 25.00 USD | $625K | SEC |
| Dec 12, 2025 | Sell | -25,000 | 24.00 USD | $600K | SEC |
| Dec 8, 2025 | Sell | -25,000 | 23.50 USD | $587.5K | SEC |
| Nov 4, 2025 | Exercise | 38,404 | 16.07 USD | $617.2K | SEC |
| Nov 4, 2025 | Exercise | 98,252 | 16.07 USD | $1.6M | SEC |
| Nov 4, 2025 | Sell | -38,404 | 23.55 USD | $904.4K | SEC |
| Nov 4, 2025 | ExerciseD | -98,252 | 16.07 USD | $1.6M | SEC |
| Nov 4, 2025 | ExerciseD | -38,404 | 16.07 USD | $617.2K | SEC |
| Nov 4, 2025 | Sell | -98,252 | 23.71 USD | $2.3M | SEC |
| Jun 12, 2025 | Award | 75,472 | 0.00 USD | $0 | SEC |