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Insider Trading: Quaker Chemical Corp

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Quaker Chemical Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Quaker Chemical Corp since year 2005. Table 2 shows the detailed insider transactions of Quaker Chemical Corp since 2005. The reporting company's ticker symbol is KWR. The reporting company's CIK number is 81362.

The total value of stock buying since 2005 is $68,640. The total value of stock sales is $15,627,792. The total value of stock exercises is $15,507,060.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Quaker Chemical Corp (KWR) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $5,464k

    $546k

    $54k

    $5k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Quaker Chemical Corp (KWR) in the past 24 months. See table 2 for insider transaction details.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $31.88

    $23.91

    $15.94

    $7.97



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Quaker Chemical Corp (KWR).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-09 0 0 109,701 3,515,846 46,801 980,294
2008-08 0 0 136,222 4,357,127 148,750 3,276,679
2008-07 0 0 6,501 201,531 19,061 394,636
2008-06 0 0 38,699 1,187,705 38,699 801,440
2008-05 0 0 180,064 5,464,559 232,608 5,081,041
2008-04 0 0 0 0 62,200 1,206,060
2008-01 0 0 0 0 28,788 499,612
2007-11 0 0 10,900 232,441 10,900 193,475
2007-08 0 0 4,500 99,000 4,500 79,875
2007-07 0 0 6,300 155,985 6,300 111,825
2007-05 0 0 3,468 84,703 3,000 59,910
2007-03 0 0 9,500 206,435 9,500 168,625
2007-01 0 0 0 0 40,700 599,055
2006-11 0 0 3,000 60,000 0 0
2006-10 0 0 0 0 36,000 540,000
2006-05 0 0 2,500 52,525 75,000 1,012,500
2006-03 500 10,140 0 0 35,000 502,033
2006-02 0 0 500 9,935 0 0
2005-11 1,000 16,660 0 0 0 0
2005-03 2,000 41,840 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Quaker Chemical Corp (KWR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-09-22 Naples Ronald J (Chairman and CEO) Sale 8,400 33.00 277,200
2008-09-19 Naples Ronald J (Chairman and CEO) Sale 41,845 32.62 1,365,193
2008-09-19 Naples Ronald J (Chairman and CEO) Option Exercise 21,745 20.18 438,814
2008-09-18 Naples Ronald J (Chairman and CEO) Sale 4,400 32.00 140,800
2008-09-16 Naples Ronald J (Chairman and CEO) Sale 16,200 31.88 516,375
2008-09-16 Naples Ronald J (Chairman and CEO) Option Exercise 5,600 21.97 123,032
2008-09-15 Naples Ronald J (Chairman and CEO) Sale 7,000 31.62 221,600
2008-09-15 Naples Ronald J (Chairman and CEO) Option Exercise 4,400 21.97 96,668
2008-09-12 Naples Ronald J (Chairman and CEO) Sale 14,100 31.38 442,387
2008-09-12 Naples Ronald J (Chairman and CEO) Option Exercise 1,700 21.97 37,349
2008-09-09 Naples Ronald J (Chairman and CEO) Sale 3,300 31.25 103,125
2008-09-09 Naples Ronald J (Chairman and CEO) Option Exercise 3,300 21.97 72,501
2008-09-04 Naples Ronald J (Chairman and CEO) Sale 10,056 30.77 309,466
2008-09-04 Naples Ronald J (Chairman and CEO) Option Exercise 10,056 21.08 211,930
2008-08-18 Naples Ronald J (Chairman and CEO) Sale 906 33.00 29,898
2008-08-18 Naples Ronald J (Chairman and CEO) Option Exercise 906 20.18 18,283
2008-08-15 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 8,525 26.05 222,076
2008-08-15 Naples Ronald J (Chairman and CEO) Sale 2,678 33.34 89,290
2008-08-15 Naples Ronald J (Chairman and CEO) Option Exercise 2,678 20.18 54,042
2008-08-14 Naples Ronald J (Chairman and CEO) Sale 5,960 33.01 196,739
2008-08-14 Naples Ronald J (Chairman and CEO) Option Exercise 5,960 20.18 120,272
2008-08-13 Naples Ronald J (Chairman and CEO) Sale 12,455 32.77 408,150
2008-08-13 Naples Ronald J (Chairman and CEO) Option Exercise 12,455 21.08 262,489
2008-08-12 Benoliel D Jeffry (VP, Secretary & GC) Sale 4,800 31.84 152,832
2008-08-12 Benoliel D Jeffry (VP, Secretary & GC) Option Exercise 4,800 20.18 96,864
2008-08-12 Naples Ronald J (Chairman and CEO) Sale 14,575 32.52 473,979
2008-08-12 Naples Ronald J (Chairman and CEO) Option Exercise 14,575 21.97 320,212
2008-08-11 Benoliel D Jeffry (VP, Secretary & GC) Option Exercise 4,003 21.56 86,284
2008-08-11 Naples Ronald J (Chairman and CEO) Sale 36,450 32.10 1,170,166
2008-08-11 Naples Ronald J (Chairman and CEO) Option Exercise 36,450 21.69 790,721
2008-08-08 Naples Ronald J (Chairman and CEO) Sale 13,648 31.76 433,460
2008-08-08 Naples Ronald J (Chairman and CEO) Option Exercise 13,648 23.13 315,678
2008-08-07 Naples Ronald J (Chairman and CEO) Sale 4,300 31.77 136,611
2008-08-07 Naples Ronald J (Chairman and CEO) Option Exercise 4,300 23.13 99,459
2008-08-06 Naples Ronald J (Chairman and CEO) Sale 21,900 31.56 691,054
2008-08-06 Naples Ronald J (Chairman and CEO) Option Exercise 21,900 21.66 474,244
2008-08-05 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 16,550 31.07 514,208
2008-08-05 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 16,550 22.67 375,133
2008-08-05 Featherstone Mark A (VP & CFO) Sale 1,400 30.50 42,700
2008-08-05 Featherstone Mark A (VP & CFO) Option Exercise 1,400 20.18 28,252
2008-08-05 Naples Ronald J (Chairman and CEO) Sale 100 31.25 3,125
2008-08-05 Naples Ronald J (Chairman and CEO) Option Exercise 100 20.18 2,018
2008-08-04 Hill George H (Other) Sale 500 29.83 14,915
2008-08-04 Hill George H (Other) Option Exercise 500 21.30 10,652
2008-07-23 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 12,560 20.98 263,446
2008-07-23 Naples Ronald J (Chairman and CEO) Sale 6,501 31.00 201,531
2008-07-23 Naples Ronald J (Chairman and CEO) Option Exercise 6,501 20.18 131,190
2008-06-23 Naples Ronald J (Chairman and CEO) Sale 2,600 30.80 80,080
2008-06-23 Naples Ronald J (Chairman and CEO) Option Exercise 2,600 20.18 52,468
2008-06-19 Naples Ronald J (Chairman and CEO) Sale 7,819 30.79 240,747
2008-06-19 Naples Ronald J (Chairman and CEO) Option Exercise 7,819 20.18 157,787
2008-06-18 Naples Ronald J (Chairman and CEO) Sale 4,180 30.77 128,618
2008-06-18 Naples Ronald J (Chairman and CEO) Option Exercise 4,180 20.18 84,352
2008-06-17 Naples Ronald J (Chairman and CEO) Sale 1,200 30.79 36,948
2008-06-17 Naples Ronald J (Chairman and CEO) Option Exercise 1,200 20.18 24,216
2008-06-16 Naples Ronald J (Chairman and CEO) Sale 22,900 30.62 701,312
2008-06-16 Naples Ronald J (Chairman and CEO) Option Exercise 22,900 21.08 482,617
2008-05-30 Featherstone Mark A (VP & CFO) Sale 1,400 31.80 44,520
2008-05-30 Featherstone Mark A (VP & CFO) Option Exercise 1,400 20.18 28,252
2008-05-30 Naples Ronald J (Chairman and CEO) Sale 50,000 31.67 1,583,500
2008-05-30 Naples Ronald J (Chairman and CEO) Option Exercise 58,793 21.41 1,258,856
2008-05-29 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 21,423 21.10 451,953
2008-05-29 Naples Ronald J (Chairman and CEO) Sale 18,726 31.00 580,506
2008-05-29 Naples Ronald J (Chairman and CEO) Option Exercise 18,726 26.05 487,812
2008-05-28 Naples Ronald J (Chairman and CEO) Sale 44,236 30.54 1,350,967
2008-05-28 Naples Ronald J (Chairman and CEO) Option Exercise 53,564 23.05 1,234,828
2008-05-27 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 9,650 29.13 281,104
2008-05-27 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 9,650 20.18 194,737
2008-05-27 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 1,283 28.50 36,565
2008-05-27 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 1,283 20.18 25,890
2008-05-23 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 200 28.50 5,700
2008-05-23 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 200 20.18 4,036
2008-05-22 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 600 29.02 17,412
2008-05-22 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 600 20.18 12,108
2008-05-22 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 667 29.02 19,356
2008-05-22 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 667 20.18 13,460
2008-05-21 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 1,200 29.00 34,800
2008-05-21 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 1,200 20.18 24,216
2008-05-21 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 1,200 29.00 34,800
2008-05-21 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 1,200 20.18 24,216
2008-05-19 Nieman Jan (VP & Managing Director - A/P) Sale 19,602 28.83 565,125
2008-05-19 Nieman Jan (VP & Managing Director - A/P) Option Exercise 19,602 21.90 429,283
2008-05-16 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 15,650 29.08 455,102
2008-05-16 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 15,650 20.14 315,112
2008-05-16 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 15,650 29.08 455,102
2008-05-16 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 15,650 20.14 315,112
2008-05-13 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 13,000 20.09 261,170
2008-04-30 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 15,000 17.19 257,812
2008-04-07 Naples Ronald J (Chairman and CEO) Option Exercise 40,000 20.09 803,600
2008-04-04 Benoliel D Jeffry (VP, Secretary & GC) Option Exercise 4,800 20.09 96,432
2008-01-23 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 4,788 17.75 84,987
2008-01-23 Naples Ronald J (Chairman and CEO) Option Exercise 10,000 17.75 177,500
2008-01-21 Naples Ronald J (Chairman and CEO) Option Exercise 14,000 16.94 237,125
2007-11-27 Bregolato Jose Luiz (VP-Managing Director -SA) Sale 2,400 21.59 51,816
2007-11-27 Bregolato Jose Luiz (VP-Managing Director -SA) Option Exercise 2,400 17.75 42,600
2007-11-05 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 8,500 21.25 180,625
2007-11-05 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 8,500 17.75 150,875
2007-08-31 Harris Mark A (Sr. VP -Global Strategy & Mktg) Sale 4,500 22.00 99,000
2007-08-31 Harris Mark A (Sr. VP -Global Strategy & Mktg) Option Exercise 4,500 17.75 79,875
2007-07-09 Barry Michael F (Senior VP & Managing Dtr - NA) Sale 3,300 24.75 81,675
2007-07-09 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 3,300 17.75 58,575
2007-07-06 Barry Michael F (Senior VP & Managing Dtr - NA) Sale 3,000 24.77 74,310
2007-07-06 Barry Michael F (Senior VP & Managing Dtr - NA) Option Exercise 3,000 17.75 53,250
2007-05-10 Hill George H (Other) Sale 468 23.94 11,203
2007-05-08 Featherstone Mark A (VP & CFO) Sale 3,000 24.50 73,500
2007-05-08 Featherstone Mark A (VP & CFO) Option Exercise 3,000 19.97 59,910
2007-03-06 Platzer L Wilbert (VP & Managing Dtr - Europe) Sale 9,500 21.73 206,435
2007-03-06 Platzer L Wilbert (VP & Managing Dtr - Europe) Option Exercise 9,500 17.75 168,625
2007-01-12 Naples Ronald J (Chairman and CEO) Option Exercise 40,700 14.72 599,055
2006-11-08 Benoliel D Jeffry (VP, Secretary & GC) Sale 3,000 20.00 60,000
2006-10-27 Naples Ronald J (Chairman and CEO) Option Exercise 36,000 15.00 540,000
2006-05-05 Benoliel D Jeffry (VP, Secretary & GC) Sale 500 21.03 10,515
2006-05-05 Naples Ronald J (Chairman and CEO) Option Exercise 75,000 13.50 1,012,500
2006-05-04 Benoliel D Jeffry (VP, Secretary & GC) Sale 2,000 21.00 42,010
2006-03-15 Naples Ronald J (Chairman and CEO) Option Exercise 35,000 14.34 502,033
2006-03-02 Anderson Joseph B Jr (Director) Purchase 500 20.28 10,140
2006-02-24 Anderson Joseph B Jr (Director) Sale 500 19.87 9,935
2005-11-16 Murphy Neal E (CFO) Purchase 1,000 16.66 16,660
2005-03-22 Caldwell Donald R (Director) Purchase 2,000 20.92 41,840

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Quaker Chemical Corp (symbol KWR, CIK number 81362) see the Securities and Exchange Commission (SEC) website.

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