COOK WILLIAM M Insider Trading
Get the latest insider transactions of COOK WILLIAM M. COOK WILLIAM M is Chairman, President and CEO in DONALDSON CO INC ($DCI) and President and CEO in DONALDSON CO INC ($DCI) and Senior VP in DONALDSON CO INC ($DCI). Discover the current value of COOK WILLIAM M shares.
Address: 1400 WEST 94TH STREET BLOOMINGTON 55431MN
COOK WILLIAM M is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| DCI | DONALDSON CO INC | Chairman, President and CEO, President and CEO, Senior VP | 39,574 | 1,659,733.56 |
Insider Trading Transactions of COOK WILLIAM M
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| Feb 12 2015 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.54 | 4 | 150 | 39,574 |
| Jan 29 2015 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.13 | 4 | 149 | 39,570 |
| Jan 15 2015 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.56 | 4 | 146 | 39,566 |
| Dec 31 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.20 | 37 | 1,450 | 39,562 |
| Dec 31 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 12,900 | 0 | 802,450 |
| Dec 19 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.24 | 39 | 1,452 | 39,355 |
| Dec 09 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 38.78 | 134,500 | 5,215,910 | 134,500 |
| Dec 04 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.03 | 37 | 1,444 | 39,316 |
| Nov 20 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.68 | 34 | 1,451 | 39,278 |
| Nov 06 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.85 | 35 | 1,465 | 39,244 |
| Oct 23 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.40 | 37 | 1,458 | 39,209 |
| Oct 14 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 38.97 | 1,056 | 41,152 | 39,172 |
| Oct 08 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.27 | 37 | 1,453 | 38,117 |
| Oct 08 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 15.35 | 26,750 | 410,613 | 830,096 |
| Oct 08 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 39.86 | 18,229 | 726,608 | 811,867 |
| Oct 08 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 15.35 | 26,750 | 410,613 | 0 |
| Sep 25 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.19 | 35 | 1,442 | 38,079 |
| Sep 23 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.43 | 9,172 | 379,996 | 806,842 |
| Sep 23 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 41.43 | 3,496 | 144,839 | 803,346 |
| Sep 11 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.97 | 35 | 1,469 | 38,044 |
| Sep 02 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 15.35 | 26,750 | 410,613 | 810,052 |
| Sep 02 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 42.17 | 15,452 | 651,611 | 794,600 |
| Sep 02 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 15.35 | 26,750 | 410,613 | 0 |
| Aug 28 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.06 | 35 | 1,472 | 37,860 |
| Aug 14 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.47 | 37 | 1,460 | 37,825 |
| Jul 31 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.47 | 37 | 1,460 | 37,788 |
| Jul 17 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.77 | 36 | 1,468 | 37,751 |
| Jul 02 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.43 | 34 | 1,443 | 37,715 |
| Jun 18 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.82 | 35 | 1,464 | 37,534 |
| Jun 06 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.57 | 35 | 1,455 | 37,499 |
| May 22 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.81 | 37 | 1,473 | 37,464 |
| May 07 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.03 | 35 | 1,471 | 37,427 |
| Apr 24 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.18 | 6 | 253 | 37,393 |
| Apr 09 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.49 | 4 | 166 | 37,387 |
| Mar 27 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.13 | 3 | 126 | 37,383 |
| Mar 12 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.63 | 3 | 128 | 37,380 |
| Feb 27 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.73 | 3 | 128 | 37,254 |
| Feb 12 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.14 | 3 | 126 | 37,251 |
| Jan 31 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.30 | 4 | 165 | 37,247 |
| Jan 15 2014 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.61 | 3 | 128 | 37,244 |
| Dec 31 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 43.33 | 33 | 1,430 | 37,240 |
| Dec 19 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.29 | 33 | 1,396 | 37,086 |
| Dec 19 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 11,950 | 0 | 775,230 |
| Dec 11 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 42.07 | 110,000 | 4,627,700 | 110,000 |
| Dec 06 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.79 | 34 | 1,421 | 37,052 |
| Dec 03 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 15.35 | 53,500 | 821,225 | 823,159 |
| Dec 03 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 41.73 | 35,979 | 1,501,404 | 787,180 |
| Dec 03 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 15.35 | 53,500 | 821,225 | 0 |
| Nov 21 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.16 | 36 | 1,410 | 37,018 |
| Nov 06 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 39.98 | 35 | 1,399 | 36,982 |
| Oct 24 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.10 | 34 | 1,397 | 36,947 |
| Oct 15 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 38.90 | 174 | 6,769 | 36,912 |
| Oct 10 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.91 | 37 | 1,403 | 36,739 |
| Sep 25 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 38.09 | 37 | 1,409 | 36,701 |
| Sep 24 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 38.40 | 29,318 | 1,125,811 | 780,062 |
| Sep 24 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 38.40 | 10,403 | 399,475 | 769,659 |
| Sep 11 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.52 | 38 | 1,426 | 36,664 |
| Aug 29 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.17 | 39 | 1,411 | 36,496 |
| Aug 14 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.41 | 38 | 1,422 | 36,457 |
| Aug 01 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.44 | 39 | 1,421 | 36,419 |
| Jul 18 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.69 | 38 | 1,432 | 36,380 |
| Jul 03 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.14 | 39 | 1,409 | 36,342 |
| Jun 19 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.45 | 39 | 1,422 | 36,169 |
| Jun 05 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.22 | 38 | 1,414 | 36,130 |
| May 23 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 38.83 | 36 | 1,398 | 36,092 |
| May 08 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.69 | 39 | 1,431 | 36,056 |
| Apr 24 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.91 | 32 | 1,117 | 36,017 |
| Jan 03 2013 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 32.81 | 41 | 1,345 | 35,889 |
| Dec 21 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.58 | 40 | 1,343 | 35,750 |
| Dec 10 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 313,266 | 0 | 316,430 |
| Dec 10 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 33.58 | 93,000 | 3,122,940 | 93,000 |
| Dec 07 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.25 | 40 | 1,330 | 35,710 |
| Nov 21 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.45 | 40 | 1,338 | 35,670 |
| Nov 08 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.58 | 40 | 1,343 | 35,629 |
| Oct 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 31.81 | 42 | 1,336 | 35,589 |
| Oct 16 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.63 | 1,643 | 55,254 | 35,547 |
| Oct 15 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.00 | 40 | 1,360 | 33,904 |
| Sep 27 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.33 | 39 | 1,339 | 33,864 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 158,215 | 0 | 877,982 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 0.00 | 158,215 | 0 | 158,215 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 158,215 | 0 | 0 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 0.00 | 158,215 | 0 | 158,215 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 158,215 | 0 | 719,767 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 0.00 | 158,215 | 0 | 316,430 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.19 | 37,575 | 1,322,264 | 757,342 |
| Sep 25 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 35.19 | 16,045 | 564,624 | 741,297 |
| Sep 12 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.95 | 37 | 1,330 | 33,825 |
| Sep 11 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 12.88 | 150,000 | 1,932,000 | 1,128,107 |
| Sep 11 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 36.70 | 94,204 | 3,457,287 | 1,033,903 |
| Sep 11 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 12.88 | 150,000 | 1,932,000 | 0 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 3,900 | 0 | 0 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 8.89 | 43,000 | 382,270 | 977,796 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 35.40 | 24,550 | 869,070 | 953,246 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 15.19 | 76,000 | 1,154,440 | 1,029,246 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 35.40 | 51,139 | 1,810,321 | 978,107 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 8.89 | 43,000 | 382,270 | 0 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 35.40 | 24,550 | 869,070 | 24,550 |
| Aug 30 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 15.19 | 76,000 | 1,154,440 | 0 |
| Aug 29 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.66 | 38 | 1,355 | 33,705 |
| Aug 16 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.51 | 39 | 1,346 | 33,668 |
| Aug 02 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.45 | 39 | 1,344 | 33,629 |
| Jul 19 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.10 | 41 | 1,357 | 33,590 |
| Jul 06 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.57 | 40 | 1,343 | 33,549 |
| Jun 21 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.60 | 38 | 1,353 | 33,418 |
| Jun 06 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.21 | 39 | 1,334 | 33,380 |
| May 24 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.53 | 38 | 1,350 | 33,341 |
| May 10 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.14 | 39 | 1,331 | 33,303 |
| Apr 26 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.94 | 22 | 769 | 33,263 |
| Jan 09 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 17.78 | 21,500 | 382,270 | 476,091 |
| Jan 09 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 69.06 | 10,972 | 757,726 | 465,119 |
| Jan 09 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 17.78 | 21,500 | 382,270 | 0 |
| Jan 09 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 69.06 | 10,972 | 757,726 | 10,972 |
| Jan 05 2012 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 68.53 | 19 | 1,302 | 16,584 |
| Dec 21 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 68.92 | 18 | 1,241 | 16,566 |
| Dec 13 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 69.76 | 58,000 | 4,046,080 | 58,000 |
| Dec 07 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 68.38 | 19 | 1,299 | 16,512 |
| Nov 23 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 64.62 | 20 | 1,292 | 16,493 |
| Nov 23 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 1,600 | 0 | 453,592 |
| Nov 09 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 66.58 | 19 | 1,265 | 16,473 |
| Oct 27 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 63.00 | 20 | 1,260 | 16,454 |
| Oct 17 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 59.42 | 923 | 54,845 | 16,434 |
| Oct 12 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 58.80 | 22 | 1,294 | 15,511 |
| Sep 28 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 58.21 | 22 | 1,281 | 15,490 |
| Sep 15 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 56.19 | 23 | 1,292 | 15,429 |
| Sep 01 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 58.64 | 22 | 1,290 | 15,406 |
| Aug 17 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 53.45 | 24 | 1,283 | 15,384 |
| Aug 03 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 53.93 | 24 | 1,294 | 15,361 |
| Jul 20 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 59.74 | 21 | 1,255 | 15,337 |
| Jul 07 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 62.25 | 20 | 1,245 | 15,316 |
| Jun 23 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 57.52 | 22 | 1,265 | 15,256 |
| Jun 08 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 55.93 | 23 | 1,286 | 15,234 |
| May 26 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 58.23 | 22 | 1,281 | 15,211 |
| May 12 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 60.88 | 21 | 1,278 | 15,190 |
| Apr 28 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 60.35 | 6 | 362 | 15,169 |
| Jan 05 2011 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 57.89 | 19 | 1,100 | 15,129 |
| Dec 22 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 59.32 | 18 | 1,068 | 15,111 |
| Dec 14 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 58.14 | 58,000 | 3,372,120 | 58,000 |
| Dec 08 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 57.51 | 19 | 1,093 | 15,059 |
| Dec 08 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 4,000 | 0 | 450,846 |
| Nov 24 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 53.15 | 20 | 1,063 | 15,041 |
| Nov 12 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 49.98 | 22 | 1,100 | 15,020 |
| Oct 27 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 49.58 | 22 | 1,091 | 14,999 |
| Oct 20 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 47.53 | 642 | 30,514 | 14,977 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 46.71 | 5,020 | 234,484 | 459,435 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 48.17 | 4,933 | 237,623 | 454,502 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 47.13 | 27,872 | 1,313,607 | 482,374 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 48.17 | 27,528 | 1,326,024 | 454,846 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 46.71 | 5,020 | 234,484 | 0 |
| Oct 15 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 47.13 | 27,872 | 1,313,607 | 0 |
| Oct 14 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 47.13 | 23 | 1,084 | 14,335 |
| Oct 05 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 18.19 | 43,000 | 782,170 | 482,287 |
| Oct 05 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 47.13 | 27,872 | 1,313,607 | 454,415 |
| Oct 05 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 18.19 | 43,000 | 782,170 | 0 |
| Oct 05 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 47.13 | 27,872 | 1,313,607 | 27,872 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 46.91 | 23 | 1,079 | 14,312 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 15.06 | 8,206 | 123,582 | 444,200 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 46.71 | 5,020 | 234,484 | 439,180 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 45.93 | 6,703 | 307,869 | 445,883 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 46.71 | 6,640 | 310,154 | 439,243 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 46.07 | 5,812 | 267,759 | 445,055 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 46.71 | 5,768 | 269,423 | 439,287 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 15.06 | 8,206 | 123,582 | 0 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 46.71 | 5,020 | 234,484 | 5,020 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 45.93 | 6,703 | 307,869 | 0 |
| Sep 29 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 46.07 | 5,812 | 267,759 | 0 |
| Sep 22 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 12.91 | 20,000 | 258,200 | 441,806 |
| Sep 22 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 46.07 | 5,812 | 267,759 | 435,994 |
| Sep 22 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 12.91 | 20,000 | 258,200 | 0 |
| Sep 22 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 46.07 | 5,812 | 267,759 | 5,812 |
| Sep 16 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 44.40 | 24 | 1,066 | 14,289 |
| Sep 02 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.85 | 25 | 1,071 | 14,225 |
| Aug 19 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 44.43 | 24 | 1,066 | 14,057 |
| Aug 19 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 44.51 | 143 | 6,365 | 14,200 |
| Apr 06 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 46.42 | 13,500 | 626,670 | 419,461 |
| Mar 30 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 12.91 | 23,000 | 296,930 | 439,664 |
| Mar 30 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 45.93 | 6,703 | 307,869 | 432,961 |
| Mar 30 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 12.91 | 23,000 | 296,930 | 0 |
| Mar 30 2010 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 45.93 | 6,703 | 307,869 | 6,703 |
| Dec 29 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 43.42 | 8,150 | 353,873 | 420,243 |
| Dec 29 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 4,680 | 0 | 415,563 |
| Dec 15 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 42.40 | 76,500 | 3,243,600 | 76,500 |
| Nov 25 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 11.50 | 43,000 | 494,500 | 438,890 |
| Nov 25 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 44.12 | 11,669 | 514,836 | 427,221 |
| Nov 25 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 11.50 | 43,000 | 494,500 | 0 |
| Nov 25 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 44.12 | 11,669 | 514,836 | 11,669 |
| Jan 27 2009 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 31.07 | 494 | 15,349 | 13,770 |
| Dec 24 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 31.59 | 34 | 1,074 | 13,276 |
| Dec 11 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.04 | 30 | 1,081 | 13,196 |
| Dec 11 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 34.55 | 71,300 | 2,463,415 | 71,300 |
| Nov 26 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 29.70 | 36 | 1,069 | 13,166 |
| Nov 14 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 31.14 | 35 | 1,090 | 13,130 |
| Oct 29 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 28.57 | 38 | 1,086 | 13,095 |
| Oct 16 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.24 | 30 | 1,087 | 11,780 |
| Oct 16 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.31 | 1,278 | 42,570 | 13,058 |
| Oct 01 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.45 | 26 | 1,078 | 11,750 |
| Sep 17 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.67 | 26 | 1,083 | 11,724 |
| Sep 15 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.80 | 32,838 | 1,339,790 | 400,868 |
| Sep 15 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 40.80 | 11,579 | 472,423 | 390,261 |
| Sep 04 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.68 | 25 | 1,067 | 11,667 |
| Aug 21 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 45.96 | 23 | 1,057 | 11,641 |
| Aug 07 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 44.70 | 24 | 1,073 | 11,618 |
| Jul 24 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 44.41 | 24 | 1,066 | 11,594 |
| Jul 09 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.66 | 26 | 1,083 | 11,570 |
| Jun 25 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 48.60 | 22 | 1,069 | 11,544 |
| Jun 11 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 50.35 | 21 | 1,057 | 11,496 |
| Jun 05 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 10.00 | 52,000 | 520,000 | 378,135 |
| Jun 05 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 50.89 | 10,824 | 550,833 | 367,311 |
| Jun 05 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 10.00 | 52,000 | 520,000 | 0 |
| Jun 05 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 50.89 | 10,824 | 550,833 | 10,824 |
| May 28 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 46.73 | 23 | 1,075 | 11,475 |
| May 14 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 45.41 | 24 | 1,090 | 11,452 |
| Apr 30 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 43.22 | 11 | 475 | 11,428 |
| Feb 07 2008 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.21 | 372 | 14,958 | 11,386 |
| Dec 28 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 46.17 | 23 | 1,062 | 11,014 |
| Dec 28 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 7,500 | 0 | 325,255 |
| Dec 13 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 47.26 | 23 | 1,087 | 10,991 |
| Dec 06 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 46.00 | 56,000 | 2,576,000 | 56,000 |
| Nov 30 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.15 | 14,881 | 612,353 | 346,078 |
| Nov 30 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 45.80 | 14,017 | 641,979 | 332,061 |
| Nov 30 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 41.15 | 14,881 | 612,353 | 0 |
| Nov 29 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 42.70 | 25 | 1,068 | 10,945 |
| Nov 15 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.25 | 27 | 1,087 | 10,920 |
| Oct 31 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.79 | 26 | 1,087 | 10,893 |
| Oct 18 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.40 | 1,011 | 40,844 | 10,868 |
| Oct 17 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.04 | 26 | 1,067 | 9,856 |
| Oct 03 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.81 | 26 | 1,087 | 9,830 |
| Sep 25 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 41.40 | 25,329 | 1,048,621 | 342,013 |
| Sep 25 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 41.40 | 10,816 | 447,782 | 331,197 |
| Sep 20 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.54 | 27 | 1,095 | 9,804 |
| Sep 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 11.34 | 52,000 | 589,680 | 331,565 |
| Sep 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 41.15 | 14,881 | 612,353 | 316,684 |
| Sep 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 11.34 | 52,000 | 589,680 | 0 |
| Sep 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 41.15 | 14,881 | 612,353 | 14,881 |
| Sep 06 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 40.69 | 26 | 1,058 | 9,754 |
| Aug 23 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.21 | 29 | 1,079 | 9,727 |
| Aug 08 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.36 | 29 | 1,083 | 9,699 |
| Jul 26 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 37.78 | 29 | 1,096 | 9,670 |
| Jul 12 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Sell | 0.00 | 2,900 | 0 | 278,869 |
| Jul 12 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.47 | 30 | 1,064 | 9,641 |
| Jun 27 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.75 | 30 | 1,073 | 9,611 |
| Jun 15 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.78 | 31 | 1,078 | 9,556 |
| May 31 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.05 | 30 | 1,082 | 9,525 |
| May 17 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 36.42 | 30 | 1,093 | 9,495 |
| May 03 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.61 | 19 | 677 | 9,466 |
| Jan 25 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.26 | 410 | 14,047 | 9,423 |
| Jan 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 55.52 | 3 | 167 | 4,412 |
| Jan 11 2007 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 33.84 | 28 | 948 | 38,349 |
| Dec 28 2006 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 35.33 | 27 | 954 | 9,013 |
| Dec 13 2006 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Buy | 34.71 | 28 | 972 | 8,986 |
| Dec 07 2006 | DCI | DONALDSON CO INC | COOK WILLIAM M | Chairman, President a ... | Option Exercise | 35.10 | 54,000 | 1,895,400 | 54,000 |