Insider Trading activities of Knowles Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Knowles Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Knowles Corp since year 2005. Table 2 shows the detailed insider transactions of Knowles Corp since 2005. The reporting company's ticker symbol is KN. The reporting company's CIK number is 1587523.
The total value of stock buying since 2005 is $1,810,875.
The total value of stock sales since 2005 is $1,211,749.
The total value of stock option exercises since 2005 is $234,472.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Knowles Corp (KN).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-11 926 $14,991 0 $0 0 $0
2018-10 936 $14,929 0 $0 0 $0
2018-09 827 $14,985 0 $0 0 $0
2018-07 1,634 $29,902 2,756 $50,241 0 $0
2018-06 1,020 $14,871 0 $0 0 $0
2018-05 10,660 $133,963 3,976 $52,960 0 $0
2018-04 1,178 $14,560 0 $0 0 $0
2018-03 1,027 $14,829 0 $0 0 $0
2018-02 5,975 $84,964 0 $0 0 $0
2018-01 1,007 $14,883 0 $0 0 $0
2017-12 965 $14,861 0 $0 0 $0
2017-11 925 $14,962 0 $0 0 $0
2017-08 3,246 $49,988 0 $0 0 $0
2017-03 0 $0 8,973 $164,564 0 $0
2017-02 0 $0 39,111 $755,375 21,277 $234,472
2016-11 0 $0 3,485 $55,934 0 $0
2016-08 0 $0 1,693 $23,244 0 $0
2016-07 0 $0 3,764 $50,516 0 $0
2016-02 13,500 $147,396 5,408 $58,915 0 $0
2015-11 16,250 $258,032 0 $0 0 $0
2015-10 5,800 $99,104 0 $0 0 $0
2015-08 7,830 $131,113 0 $0 0 $0
2015-05 13,275 $246,659 0 $0 0 $0
2014-08 1,500 $46,033 0 $0 0 $0
2014-05 15,000 $449,850 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Knowles Corp insiders (KN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-11-06 Polacek Michael S. (President, Intelligent Audio) Buy 926 16.19 14,991
2018-10-04 Polacek Michael S. (President, Intelligent Audio) Buy 936 15.95 14,929
2018-09-04 Polacek Michael S. (President, Intelligent Audio) Buy 827 18.12 14,985
2018-07-26 Polacek Michael S. (President, Intelligent Audio) Buy 1,634 18.30 29,902
2018-07-26 Jackson Thomas G (Senior VP & General Counsel) Sale 2,756 18.23 50,241
2018-06-01 Polacek Michael S. (President, Intelligent Audio) Buy 1,020 14.58 14,871
2018-05-04 Barnes Keith (Director) Sale 3,976 13.32 52,960
2018-05-01 Niew Jeffrey (President & CEO) Buy 2,500 12.37 30,915
2018-05-01 Polacek Michael S. (President, Intelligent Audio) Buy 1,160 12.80 14,848
2018-05-01 Hirsch Didier (Director) Buy 7,000 12.60 88,200
2018-04-02 Polacek Michael S. (President, Intelligent Audio) Buy 1,178 12.36 14,560
2018-03-01 Polacek Michael S. (President, Intelligent Audio) Buy 1,027 14.44 14,829
2018-02-16 Hirsch Didier (Director) Buy 3,000 14.45 43,335
2018-02-12 Hirsch Didier (Director) Buy 2,000 13.40 26,800
2018-02-01 Polacek Michael S. (President, Intelligent Audio) Buy 975 15.21 14,829
2018-01-02 Polacek Michael S. (President, Intelligent Audio) Buy 1,007 14.78 14,883
2017-12-01 Polacek Michael S. (President, Intelligent Audio) Buy 965 15.40 14,861
2017-11-08 Polacek Michael S. (President, Intelligent Audio) Buy 925 16.18 14,962
2017-08-04 Polacek Michael S. (President, Intelligent Audio) Buy 3,246 15.40 49,988
2017-03-08 Niew Jeffrey (President & CEO) Sale 3,217 18.34 58,999
2017-03-08 Jackson Thomas G (Senior VP & General Counsel) Sale 5,756 18.34 105,565
2017-02-22 Jackson Thomas G (Senior VP & General Counsel) Sale 21,277 19.30 410,646
2017-02-22 Jackson Thomas G (Senior VP & General Counsel) Option Ex 21,277 11.02 234,472
2017-02-21 Anderson John S. (Senior VP & CFO) Sale 2,198 19.33 42,487
2017-02-21 Niew Jeffrey (President & CEO) Sale 11,727 19.33 226,682
2017-02-21 Jackson Thomas G (Senior VP & General Counsel) Sale 3,909 19.33 75,560
2016-11-18 Barnes Keith (Director) Sale 3,485 16.05 55,934
2016-08-12 Barnes Keith (Director) Sale 1,693 13.73 23,244
2016-07-29 Jackson Thomas G (Senior VP & General Counsel) Sale 3,764 13.42 50,516
2016-02-18 Walker Gordon A. (President, Acoustics) Buy 9,000 10.87 97,821
2016-02-18 Niew Jeffrey (President & CEO) Sale 4,467 11.15 49,807
2016-02-18 Hirsch Didier (Director) Buy 2,000 11.10 22,200
2016-02-17 Niew Jeffrey (President & CEO) Buy 2,500 10.95 27,375
2016-02-16 Niew Jeffrey (President & CEO) Sale 941 9.68 9,108
2015-11-13 Eul Hermann (Director) Buy 1,250 15.39 19,232
2015-11-12 Macleod Donald (Director) Buy 15,000 15.92 238,800
2015-10-29 Lochridge Richard K (Director) Buy 5,800 17.09 99,104
2015-08-24 Hirsch Didier (Director) Buy 1,200 14.00 16,800
2015-08-20 Hirsch Didier (Director) Buy 1,000 15.00 15,000
2015-08-10 Ergas Jean Pierre (Director) Buy 5,630 17.64 99,313
2015-05-29 Wynn James F. (SVP, Global Supply Chain) Buy 1,275 19.33 24,645
2015-05-12 Anderson John S. (Senior VP & CFO) Buy 1,000 18.60 18,600
2015-05-12 Giesecke Daniel J. (Senior VP & COO) Buy 5,000 18.50 92,475
2015-05-08 Dickinson Paul M (SVP - Corp. Development) Buy 6,000 18.49 110,939
2014-08-18 Anderson John S. (Senior VP & CFO) Buy 500 32.25 16,125
2014-08-04 Niew Jeffrey (President & CEO) Buy 1,000 29.91 29,908
2014-05-19 Ergas Jean Pierre (Director) Buy 15,000 29.99 449,850

Insider trading activities including stock purchases, stock sales, and option exercises of KN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Knowles Corp (symbol KN, CIK number 1587523) see the Securities and Exchange Commission (SEC) website.