InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
T+90 hit rate
40%
T+90 mean return
-4.8%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Niew Jeffrey, Chairman & CEO. Insider active across 3 companies, notably Knowles Corp. In total, 28 filings have been recorded. Activity tracked since 27 August 2021. The latest transaction was disclosed on 2 June 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations28 total
23,483 shares0Common Stock, $0.01 par valueSEC:0001628280-26-040663:0
17,456 shares@ US$17.842.2% of flowCommon StockSEC:0001587523-25-000021:0
96,263 shares@ US$18.3412.5% of flowCommon StockSEC:0001587523-25-000016:0
13,820 shares@ US$18.561.8% of flowCommon StockSEC:0001587523-25-000005:0
49,813 shares0Common Stock, $0.01 par valueSEC:0001628280-24-051547:0
157,699 shares@ US$14.2915.3% of flowCommon StockSEC:0001587523-24-000088:0
118,209 shares0Common StockSEC:0001587523-24-000022:0
11,936 shares@ US$15.911.3% of flowCommon StockSEC:0001587523-24-000014:0
13,822 shares@ US$16.521.6% of flowCommon StockSEC:0001587523-24-000008:0
7,485 shares@ US$16.090.8% of flowCommon StockSEC:0001587523-23-000026:0
11,936 shares@ US$18.821.6% of flowCommon StockSEC:0001587523-23-000018:0
48,556 shares@ US$19.096.4% of flowCommon StockSEC:0001587523-23-000011:0
185,542 shares@ US$17.2922.4% of flowCommon StockSEC:0001587523-23-000005:0
231,915 shares@ US$11.0217.9% of flowCommon StockSEC:0001587523-23-000001:0
200,000 shares@ US$11.0216.3% of flowCommon StockSEC:0001587523-22-000086:0
100,000 shares@ US$11.020.034% mcap7.0% of flowCommon StockSEC:0001587523-22-000062:0
7,811 shares@ US$21.680.0050% mcap1.0% of flowCommon StockSEC:0001587523-22-000031:0
7,485 shares@ US$22.210.0048% mcap1.0% of flowCommon StockSEC:0001587523-22-000026:0
78,761 shares0Common StockSEC:0001587523-22-000016
78,761 shares0Common StockSEC:0001587523-22-000016:0
106,383 shares@ US$11.027.1% of flowCommon StockSEC:0001587523-22-000001
106,383 shares@ US$11.020.034% mcap7.1% of flowCommon StockSEC:0001587523-22-000001:0
121,396 shares@ US$17.910.063% mcap13.0% of flowCommon StockSEC:0001587523-21-000095:0
121,396 shares@ US$17.9113.0% of flowCommon StockSEC:0001587523-21-000095
121,396 shares@ US$17.910.062% mcap12.7% of flowCommon StockSEC:0001587523-21-000089:0
25 of 28 declarations
About Niew Jeffrey
Niew Jeffrey is the CEO of Knowles Corp. With a strong background in the technology sector, he leads the company towards innovation and growth. Jeffrey is responsible for overall strategy and operations management, focusing on continuous improvement of products and services.
