Insider Trading activities of Donaldson Co Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Donaldson Co Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Donaldson Co Inc since year 2005. Table 2 shows the detailed insider transactions of Donaldson Co Inc since 2005. The reporting company's ticker symbol is DCI. The reporting company's CIK number is 29644.
The total value of stock buying since 2005 is $154,559.
The total value of stock sales since 2005 is $27,136,822.
The total value of stock option exercises since 2005 is $52,212,568.


 1   2 
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Donaldson Co Inc (DCI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-12 0 $0 1,453 $70,121 2,500 $43,842
2017-09 0 $0 0 $0 25,400 $580,888
2017-06 0 $0 28,800 $1,341,648 37,800 $828,305
2017-03 0 $0 14,400 $645,984 14,400 $327,888
2017-01 0 $0 642 $27,053 1,000 $17,230
2016-09 0 $0 14,400 $523,008 31,800 $555,690
2016-06 0 $0 21,800 $796,358 49,491 $1,125,530
2016-03 600 $19,026 1,006 $30,743 109,000 $1,912,950
2016-01 0 $0 1,391 $37,264 5,000 $87,750
2015-12 0 $0 1,917 $55,519 29,422 $526,931
2015-11 0 $0 28,800 $905,616 28,800 $478,080
2015-09 0 $0 14,400 $432,576 28,800 $478,080
2015-03 0 $0 2,700 $102,583 106,000 $1,738,399
2015-01 0 $0 13,976 $519,284 26,800 $464,644
2014-12 0 $0 1,814 $69,082 3,500 $53,375
2014-10 0 $0 0 $0 26,750 $410,612
2014-09 0 $0 0 $0 29,936 $670,512
2014-08 0 $0 0 $0 29,750 $456,662
2014-07 0 $0 0 $0 14,000 $229,599
2014-05 0 $0 14,400 $596,016 14,400 $218,592
2014-03 0 $0 10,827 $460,711 33,000 $739,200
2013-12 0 $0 2,122 $89,357 60,656 $985,669
2013-11 0 $0 1,201 $50,141 33,614 $876,300
2013-10 0 $0 975 $0 6,459 $213,728
2013-09 0 $0 5,103 $194,623 35,061 $892,009
2013-06 0 $0 14,400 $525,168 68,800 $1,038,192
2013-04 0 $0 2,944 $103,275 0 $0
2013-03 0 $0 1,329 $48,774 10,705 $221,223
2012-12 0 $0 0 $0 23,141 $347,346
2012-11 0 $0 30,954 $1,035,064 63,530 $932,498
2012-09 0 $0 20,600 $740,673 240,032 $3,207,366
2012-08 0 $0 27,528 $968,714 197,198 $3,019,596
2012-07 0 $0 0 $0 5,989 $108,880
2012-06 2,000 $64,200 0 $0 5,836 $100,846
2012-03 0 $0 5,625 $202,019 7,200 $106,848
2012-02 0 $0 6,730 $500,712 14,400 $432,360
2012-01 0 $0 6,000 $418,380 29,588 $668,768
2011-12 0 $0 2,741 $185,401 18,200 $465,926
2011-11 0 $0 8,000 $504,506 4,396 $197,919
2011-10 0 $0 7,356 $435,062 24,849 $675,082
2011-07 0 $0 7,200 $445,752 13,200 $240,108
2011-01 0 $0 0 $0 39,600 $1,372,193
2010-12 0 $0 12,566 $724,043 14,200 $594,983
2010-11 0 $0 12,125 $651,859 29,773 $656,297
2010-10 0 $0 24,166 $1,137,150 109,406 $2,872,444
2010-09 0 $0 16,258 $730,267 98,921 $2,133,751
2010-07 0 $0 0 $0 16,494 $365,930
2010-04 0 $0 45,247 $2,095,914 25,900 $773,975
2010-03 0 $0 43,034 $1,969,963 68,634 $1,412,111
2009-12 0 $0 8,150 $353,873 0 $0
2009-11 0 $0 10,540 $466,558 102,947 $1,853,599
2009-10 0 $0 7,200 $239,472 14,400 $160,272
2009-06 0 $0 0 $0 24,295 $685,119
2009-03 1,300 $29,399 0 $0 0 $0
2008-12 0 $0 0 $0 15,208 $281,500
2008-11 0 $0 0 $0 7,200 $73,368
2008-10 0 $0 0 $0 12,000 $146,460
2008-09 100 $4,114 0 $0 0 $0
2008-06 0 $0 46,111 $2,311,508 66,700 $700,093
2008-05 0 $0 0 $0 4,000 $49,120
2008-03 0 $0 0 $0 7,000 $70,000
2007-12 0 $0 0 $0 42,692 $998,158
2007-11 0 $0 5,928 $271,264 23,881 $718,353
2007-10 0 $0 17,000 $700,706 5,000 $56,700
2007-09 0 $0 10,555 $440,577 96,966 $1,382,373
2006-12 0 $0 0 $0 8,000 $65,000
2006-09 1,000 $37,820 35,187 $1,311,735 354,214 $6,273,595
2006-06 0 $0 4,000 $134,520 4,000 $32,000
2006-03 0 $0 0 $0 51,488 $660,076
2006-01 0 $0 16,479 $536,226 80,018 $1,149,675

Table 2. Detailed insider stock purchases, sales, and option exercises of Donaldson Co Inc insiders (DCI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-12-14 Osland Melissa A. (Controller) Sale 1,453 48.26 70,121
2017-12-14 Osland Melissa A. (Controller) Option Ex 2,500 17.54 43,842
2017-09-20 Carpenter Tod E. (President/CEO) Option Ex 11,000 23.00 253,000
2017-09-11 Noddle Jeffrey (Director) Option Ex 14,400 22.77 327,888
2017-06-20 Wiehoff John (Director) Sale 14,400 46.33 667,152
2017-06-20 Wiehoff John (Director) Option Ex 14,400 22.77 327,888
2017-06-19 Hoffman Michael J (Director) Sale 14,400 46.84 674,496
2017-06-19 Hoffman Michael J (Director) Option Ex 14,400 22.77 327,888
2017-06-16 Becker Amy C (Vice President) Option Ex 6,000 19.83 118,979
2017-06-15 Vermeersch Wim (Vice President) Option Ex 3,000 17.85 53,550
2017-03-07 Oberton Willard D (Director) Sale 14,400 44.86 645,984
2017-03-07 Oberton Willard D (Director) Option Ex 14,400 22.77 327,888
2017-01-03 Osland Melissa A. (Controller) Sale 642 42.14 27,053
2017-01-03 Osland Melissa A. (Controller) Option Ex 1,000 17.23 17,230
2016-09-23 Noddle Jeffrey (Director) Option Ex 14,400 17.50 252,000
2016-09-14 Wiehoff John (Director) Sale 14,400 36.32 523,008
2016-09-14 Wiehoff John (Director) Option Ex 14,400 17.50 252,000
2016-09-12 Becker Amy C (Vice President) Option Ex 3,000 17.23 51,690
2016-06-14 Carpenter Tod E. (President/CEO) Option Ex 11,000 16.82 184,965
2016-06-07 Hoffman Michael J (Director) Sale 14,400 36.52 525,888
2016-06-07 Hoffman Michael J (Director) Option Ex 14,400 17.50 252,000
2016-06-06 Perushek Mary Lynne (Vice President) Option Ex 16,691 33.49 559,065
2016-06-06 Oberton Willard D (Director) Sale 7,400 36.55 270,470
2016-06-06 Oberton Willard D (Director) Option Ex 7,400 17.50 129,500
2016-03-24 Milroy Douglas A. (Director) Buy 600 31.71 19,026
2016-03-22 Cook William M (Chairman) Option Ex 50,000 17.55 877,500
2016-03-07 Cook William M (Chairman) Option Ex 59,000 17.55 1,035,450
2016-03-03 Perushek Mary Lynne (Vice President) Sale 1,006 30.56 30,743
2016-01-06 Perushek Mary Lynne (Vice President) Sale 1,391 26.79 37,264
2016-01-05 Shaw James F (Vice President) Option Ex 5,000 17.55 87,750
2015-12-18 Vermeersch Wim (Vice President) Option Ex 1,500 16.50 24,750
2015-12-11 Osland Melissa A. (Controller) Sale 743 27.21 20,217
2015-12-11 Osland Melissa A. (Controller) Option Ex 1,000 16.50 16,500
2015-12-10 Becker Amy C (Vice President) Option Ex 2,500 16.50 41,250
2015-12-08 Carpenter Tod E. (President/CEO) Option Ex 5,000 16.50 82,500
2015-12-03 Ward Jay L (Senior Vice President) Sale 974 30.00 29,220
2015-12-02 Ward Jay L (Senior Vice President) Sale 200 30.41 6,082
2015-12-02 Ward Jay L (Senior Vice President) Option Ex 14,422 19.41 279,931
2015-12-01 Shaw James F (Vice President) Option Ex 5,000 16.40 82,000
2015-11-30 Miller Paul David (Director) Sale 14,400 31.25 450,000
2015-11-30 Miller Paul David (Director) Option Ex 14,400 16.60 239,040
2015-11-30 Hoffman Michael J (Director) Sale 14,400 31.64 455,616
2015-11-30 Hoffman Michael J (Director) Option Ex 14,400 16.60 239,040
2015-09-18 Wiehoff John (Director) Sale 14,400 30.04 432,576
2015-09-18 Wiehoff John (Director) Option Ex 14,400 16.60 239,040
2015-09-18 Noddle Jeffrey (Director) Option Ex 14,400 16.60 239,040
2015-03-27 Scalf Thomas R (Senior Vice President) Sale 700 37.09 25,963
2015-03-20 Perushek Mary Lynne (Vice President) Sale 2,000 38.31 76,620
2015-03-18 Cook William M (Chairman, President and CEO) Option Ex 106,000 16.40 1,738,399
2015-01-06 Joppa Sandra N (Vice President) Sale 6,976 36.91 257,484
2015-01-06 Joppa Sandra N (Vice President) Option Ex 19,800 17.28 342,144
2015-01-05 Oberton Willard D (Director) Sale 7,000 37.40 261,800
2015-01-05 Oberton Willard D (Director) Option Ex 7,000 17.50 122,500
2014-12-19 Vermeersch Wim (Vice President) Sale 601 38.25 22,988
2014-12-19 Vermeersch Wim (Vice President) Option Ex 1,500 15.25 22,875
2014-12-18 Becker Amy C (Vice President) Sale 1,213 38.00 46,094
2014-12-18 Becker Amy C (Vice President) Option Ex 2,000 15.25 30,500
2014-10-07 Cook William M (Chairman, President and CEO) Option Ex 26,750 15.35 410,612
2014-09-26 Noddle Jeffrey (Director) Option Ex 5,868 37.25 218,583
2014-09-08 Dolan Janet M (Director) Option Ex 9,668 24.14 233,337
2014-09-04 Bastiaens F Guillaume (Director) Option Ex 14,400 15.18 218,592
2014-08-29 Shaw James F (Vice President) Option Ex 3,000 15.35 46,050
2014-08-29 Cook William M (Chairman, President and CEO) Option Ex 26,750 15.35 410,612
2014-07-03 Linnell Norman C (Vice President) Option Ex 14,000 16.40 229,599
2014-05-28 Miller Paul David (Director) Sale 14,400 41.39 596,016
2014-05-28 Miller Paul David (Director) Option Ex 14,400 15.18 218,592
2014-03-31 Ward Jay L (Senior Vice President) Sale 2,389 42.10 100,576
2014-03-31 Perushek Mary Lynne (Vice President) Sale 1,430 42.24 60,403
2014-03-28 Ward Jay L (Senior Vice President) Option Ex 11,000 23.00 253,000
2014-03-10 Joppa Sandra N (Vice President) Sale 7,008 42.77 299,732
2014-03-07 Joppa Sandra N (Vice President) Option Ex 22,000 22.10 486,200
2013-12-06 Joppa Sandra N (Vice President) Sale 2,122 42.11 89,357
2013-12-06 Joppa Sandra N (Vice President) Option Ex 7,156 22.98 164,444
2013-12-02 Cook William M (Chairman, President and CEO) Option Ex 53,500 15.35 821,225
2013-11-27 Shaw James F (Vice President) Option Ex 3,000 15.35 46,050
2013-11-26 Noddle Jeffrey (Director) Option Ex 5,738 37.25 213,740
2013-11-25 Perushek Mary Lynne (Vice President) Sale 1,201 41.75 50,141
2013-11-25 Perushek Mary Lynne (Vice President) Option Ex 19,000 21.20 402,800
2013-11-25 Bastiaens F Guillaume (Director) Option Ex 5,876 36.37 213,710
2013-10-02 Dolan Janet M (Director) Sale 975 .00 0
2013-10-02 Dolan Janet M (Director) Option Ex 6,459 33.09 213,728
2013-09-16 Carpenter Tod E. (Senior Vice President) Sale 1,996 38.57 76,985
2013-09-13 Carpenter Tod E. (Senior Vice President) Option Ex 5,000 15.25 76,250
2013-09-13 Ward Jay L (Senior Vice President) Sale 2,600 38.06 98,956
2013-09-13 Ward Jay L (Senior Vice President) Option Ex 14,000 18.23 255,150
2013-09-09 Mcmurray Charles J (Senior Vice President) Sale 507 36.85 18,682
2013-09-09 Mcmurray Charles J (Senior Vice President) Option Ex 16,061 34.91 560,609
2013-06-28 Linnell Norman C (Vice President) Option Ex 40,000 15.27 610,800
2013-06-19 Bastiaens F Guillaume (Director) Option Ex 14,400 14.84 213,696
2013-06-14 Miller Paul David (Director) Sale 14,400 36.47 525,168
2013-06-14 Miller Paul David (Director) Option Ex 14,400 14.84 213,696
2013-04-09 Perushek Mary Lynne (Vice President) Sale 2,944 35.08 103,275
2013-03-19 Perushek Mary Lynne (Vice President) Option Ex 7,505 23.00 172,615
2013-03-13 Vermeersch Wim (Vice President) Sale 1,329 36.70 48,774
2013-03-13 Vermeersch Wim (Vice President) Option Ex 3,200 15.19 48,608
2012-12-04 Dolan Janet M (Director) Option Ex 23,141 15.01 347,346
2012-11-30 Shaw James F (Vice President) Sale 1,610 33.40 53,774
2012-11-30 Shaw James F (Vice President) Option Ex 4,000 13.40 53,600
2012-11-29 Perushek Mary Lynne (Vice President) Option Ex 14,330 20.59 295,054
2012-11-28 Vermeersch Wim (Vice President) Sale 544 32.96 17,930
2012-11-28 Vermeersch Wim (Vice President) Option Ex 2,000 8.89 17,780
2012-11-27 Wiehoff John (Director) Sale 28,800 33.45 963,360
2012-11-27 Wiehoff John (Director) Option Ex 28,800 15.01 432,288
2012-11-27 Bastiaens F Guillaume (Director) Option Ex 14,400 9.29 133,776
2012-09-20 Linnell Norman C (Vice President) Option Ex 25,232 14.33 361,574
2012-09-19 Grundhofer John F (Director) Sale 11,000 36.23 398,529
2012-09-10 Carpenter Tod E. (Senior Vice President) Option Ex 23,200 12.04 279,328
2012-09-10 Cook William M (Chairman, President and CEO) Option Ex 150,000 12.88 1,932,000
2012-09-06 Mcmurray Charles J (Senior Vice President) Option Ex 32,000 15.27 488,640
2012-09-05 Ward Jay L (Senior Vice President) Sale 9,600 35.64 342,144
2012-09-05 Ward Jay L (Senior Vice President) Option Ex 9,600 15.19 145,824
2012-08-29 Cook William M (Chairman, President and CEO) Option Ex 119,000 12.04 1,432,760
2012-08-29 Miller Paul David (Director) Sale 14,400 35.09 505,296
2012-08-29 Miller Paul David (Director) Option Ex 14,400 9.29 133,776
2012-08-29 Grundhofer John F (Director) Option Ex 37,700 24.75 933,188
2012-08-29 Eugster Jack W (Director) Sale 13,128 35.30 463,418
2012-08-29 Eugster Jack W (Director) Option Ex 26,098 19.92 519,872
2012-07-10 Perushek Mary Lynne (Vice President) Option Ex 5,989 18.18 108,880
2012-06-25 Vermeersch Wim (Vice President) Buy 2,000 32.10 64,200
2012-06-05 Wilfong Debra L (Vice President) Option Ex 5,836 17.28 100,846
2012-03-30 Eugster Jack W (Director) Sale 4,225 35.82 151,339
2012-03-30 Eugster Jack W (Director) Option Ex 7,200 14.84 106,848
2012-03-27 Grundhofer John F (Director) Sale 1,400 36.20 50,680
2012-02-28 Noddle Jeffrey (Director) Sale 6,730 74.40 500,712
2012-02-28 Noddle Jeffrey (Director) Option Ex 14,400 30.02 432,360
2012-01-13 Joppa Sandra N (Vice President) Option Ex 6,000 35.10 210,600
2012-01-10 Timm David W (Vice President) Sale 6,000 69.73 418,380
2012-01-06 Cook William M (Chairman, President and CEO) Option Ex 21,500 17.78 382,270
2012-01-04 Perushek Mary Lynne (Vice President) Option Ex 2,088 36.35 75,898
2011-12-14 Mcmurray Charles J (Senior Vice President) Option Ex 4,000 30.38 121,520
2011-12-06 Dolan Janet M (Director) Option Ex 7,200 18.58 133,776
2011-12-05 Ward Jay L (Vice President) Sale 2,741 67.64 185,401
2011-12-05 Ward Jay L (Vice President) Option Ex 7,000 30.09 210,630
2011-11-29 Wilfong Debra L (Vice President) Option Ex 1,938 34.55 66,957
2011-11-25 Grundhofer John F (Director) Sale 1,675 63.00 105,525
2011-11-23 Bastiaens F Guillaume (Director) Option Ex 2,458 53.28 130,962
2011-11-23 Grundhofer John F (Director) Sale 6,325 63.08 398,981
2011-10-14 Ward Jay L (Vice President) Option Ex 2,500 17.78 44,450
2011-10-13 Linnell Norman C (Vice President) Option Ex 12,744 28.66 365,243
2011-10-13 Eugster Jack W (Director) Sale 4,951 59.00 292,109
2011-10-13 Eugster Jack W (Director) Option Ex 7,200 18.58 133,776
2011-10-12 Eugster Jack W (Director) Sale 2,405 59.44 142,953
2011-10-12 Eugster Jack W (Director) Option Ex 2,405 54.73 131,613
2011-07-08 Carpenter Tod E. (Vice President) Option Ex 6,000 18.19 109,140
2011-07-06 Miller Paul David (Director) Sale 7,200 61.91 445,752
2011-07-06 Miller Paul David (Director) Option Ex 7,200 18.19 130,968
2011-01-13 Ward Jay L (Vice President) Option Ex 10,800 30.30 327,186
2011-01-04 Grundhofer John F (Director) Option Ex 28,800 36.28 1,045,007
2010-12-15 Grundhofer John F (Director) Sale 343 59.05 20,254
2010-12-13 Verhage Thomas R (Vice President) Sale 8,541 58.09 496,146
 1   2 

Insider trading activities including stock purchases, stock sales, and option exercises of DCI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Donaldson Co Inc (symbol DCI, CIK number 29644) see the Securities and Exchange Commission (SEC) website.