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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in WATERS CORP /DE/. Get notifications about new insider transactions in WATERS CORP /DE/ for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 04 2012 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Grant | A | 0.00 | 1,500 | 0 | 18,000 | 16.5 K to 18 K (+9.09 %) |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 75.94 | 4,000 | 303,760 | 4,000 | |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 0.00 | 241 | 0 | 241 | |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Grant | A | 0.00 | 1,500 | 0 | 30,500 | 29 K to 30.5 K (+5.17 %) |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 75.94 | 4,000 | 303,760 | 4,000 | |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 0.00 | 241 | 0 | 241 | |
| Jan 04 2012 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Grant | A | 0.00 | 1,500 | 0 | 34,500 | 33 K to 34.5 K (+4.55 %) |
| Dec 22 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Gift | G | 0.00 | 2,750 | 0 | 5,950 | 3.2 K to 6 K (+85.94 %) |
| Dec 22 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Gift | G | 0.00 | 2,750 | 0 | 42,222 | 45 K to 42.2 K (-6.11 %) |
| Dec 09 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Gift | G | 0.00 | 26,750 | 0 | 2,247,749 | 2.3 M to 2.2 M (-1.18 %) |
| Dec 09 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | A | 79.15 | 60,000 | 4,749,000 | 60,000 | |
| Dec 09 2011 | WAT | WATERS CORP /DE/ | CAPUTO ARTHUR G | EVP and President, ... | Option Exercise | A | 79.15 | 110,000 | 8,706,500 | 110,000 | |
| Dec 09 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | A | 79.15 | 40,000 | 3,166,000 | 40,000 | |
| Dec 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | A | 79.15 | 50,000 | 3,957,500 | 50,000 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | A | 79.15 | 20,000 | 1,583,000 | 20,000 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 32.12 | 15,000 | 481,800 | 0 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 49.31 | 10,400 | 512,824 | 2,600 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 41.20 | 6,000 | 247,200 | 9,000 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 59.44 | 3,600 | 213,984 | 14,400 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 21.39 | 4,000 | 85,560 | 0 | |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Sell | S | 80.01 | 6,000 | 480,060 | 0 | 6 K to 0 (-100.00 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Sell | S | 80.00 | 33,000 | 2,640,000 | 6,000 | 39 K to 6 K (-84.62 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 32.12 | 15,000 | 481,800 | 39,000 | 24 K to 39 K (+62.50 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 49.31 | 10,400 | 512,824 | 24,000 | 13.6 K to 24 K (+76.47 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 41.20 | 6,000 | 247,200 | 13,600 | 7.6 K to 13.6 K (+78.95 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 59.44 | 3,600 | 213,984 | 7,600 | 4 K to 7.6 K (+90.00 %) |
| Dec 08 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 21.39 | 4,000 | 85,560 | 4,000 | 0 to 4 K |
| Dec 05 2011 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Option Exercise | M | 38.41 | 4,000 | 153,656 | 0 | |
| Dec 05 2011 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Buy | M | 38.41 | 4,000 | 153,656 | 16,500 | 12.5 K to 16.5 K (+32.00 %) |
| Nov 30 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | M | 38.41 | 4,000 | 153,656 | 0 | |
| Nov 30 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Buy | M | 38.41 | 4,000 | 153,656 | 29,000 | 25 K to 29 K (+16.00 %) |
| Nov 22 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Option Exercise | M | 38.41 | 3,000 | 115,242 | 0 | |
| Nov 22 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Option Exercise | M | 38.41 | 1,000 | 38,414 | 3,000 | |
| Nov 22 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Sell | S | 75.00 | 3,000 | 225,000 | 13,500 | 16.5 K to 13.5 K (-18.18 %) |
| Nov 22 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Buy | M | 38.41 | 3,000 | 115,242 | 16,500 | 13.5 K to 16.5 K (+22.22 %) |
| Nov 22 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Buy | M | 38.41 | 1,000 | 38,414 | 13,500 | 12.5 K to 13.5 K (+8.00 %) |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Option Exercise | M | 36.25 | 17,784 | 644,670 | 0 | |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Option Exercise | M | 36.25 | 132,216 | 4,792,830 | 17,784 | |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Sell | S | 79.52 | 17,784 | 1,414,184 | 2,274,499 | 2.3 M to 2.3 M (-0.78 %) |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Buy | M | 36.25 | 17,784 | 644,670 | 2,292,283 | 2.3 M to 2.3 M (+0.78 %) |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Sell | S | 79.53 | 132,216 | 10,515,138 | 2,274,499 | 2.4 M to 2.3 M (-5.49 %) |
| Nov 17 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Buy | M | 36.25 | 132,216 | 4,792,830 | 2,406,715 | 2.3 M to 2.4 M (+5.81 %) |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Gift | G | 0.00 | 29,329 | 0 | 29,329 | 0 to 29.3 K |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Gift | G | 0.00 | 29,329 | 0 | 2,274,499 | 2.3 M to 2.3 M (-1.27 %) |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Gift | G | 0.00 | 6,272 | 0 | 44,972 | 38.7 K to 45 K (+16.21 %) |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Gift | G | 0.00 | 6,272 | 0 | 8,728 | 15 K to 8.7 K (-41.81 %) |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | M | 38.41 | 4,000 | 153,656 | 0 | |
| Nov 10 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Buy | M | 38.41 | 4,000 | 153,656 | 33,000 | 29 K to 33 K (+13.79 %) |
| Oct 03 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 0.00 | 205 | 0 | 205 | |
| Oct 03 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 0.00 | 169 | 0 | 169 | |
| Aug 09 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Option Exercise | M | 38.41 | 4,000 | 153,656 | 0 | |
| Aug 09 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Buy | M | 38.41 | 4,000 | 153,656 | 38,700 | 34.7 K to 38.7 K (+11.53 %) |
| Jul 05 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 0.00 | 165 | 0 | 165 | |
| Jul 05 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 0.00 | 149 | 0 | 149 | |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 77.94 | 6,600 | 514,404 | 4,400 | |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 38.99 | 13,000 | 506,870 | 0 | |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Option Exercise | M | 47.12 | 15,000 | 706,800 | 0 | |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Sell | S | 97.00 | 34,600 | 3,356,200 | 0 | 34.6 K to 0 (-100.00 %) |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 77.94 | 6,600 | 514,404 | 34,600 | 28 K to 34.6 K (+23.57 %) |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 38.99 | 13,000 | 506,870 | 28,000 | 15 K to 28 K (+86.67 %) |
| May 20 2011 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP, CORP CONT & PRI ... | Buy | M | 47.12 | 15,000 | 706,800 | 15,000 | 0 to 15 K |
| May 17 2011 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Sell | S | 98.57 | 2,500 | 246,423 | 12,500 | 15 K to 12.5 K (-16.67 %) |
| May 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 38.99 | 20,000 | 779,800 | 0 | |
| May 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 47.12 | 8,494 | 400,237 | 0 | |
| May 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Sell | S | 97.00 | 28,494 | 2,763,918 | 0 | 28.5 K to 0 (-100.00 %) |
| May 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Buy | M | 38.99 | 20,000 | 779,800 | 28,494 | 8.5 K to 28.5 K (+235.46 %) |
| May 09 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Buy | M | 47.12 | 8,494 | 400,237 | 8,494 | 0 to 8.5 K |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Option Exercise | M | 45.77 | 4,000 | 183,080 | 0 | |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Option Exercise | M | 76.75 | 2,100 | 161,175 | 1,400 | |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Option Exercise | M | 33.12 | 800 | 26,496 | 0 | |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Sell | S | 99.01 | 4,000 | 396,024 | 5,000 | 9 K to 5 K (-44.44 %) |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Sell | S | 99.00 | 2,100 | 207,900 | 9,000 | 11.1 K to 9 K (-18.92 %) |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Sell | S | 99.01 | 800 | 79,208 | 11,100 | 11.9 K to 11.1 K (-6.72 %) |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Buy | M | 45.77 | 4,000 | 183,080 | 11,900 | 7.9 K to 11.9 K (+50.63 %) |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Buy | M | 76.75 | 2,100 | 161,175 | 7,900 | 5.8 K to 7.9 K (+36.21 %) |
| May 17 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Buy | M | 33.12 | 800 | 26,496 | 5,800 | 5 K to 5.8 K (+16.00 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | M | 38.99 | 6,000 | 233,940 | 0 | |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | M | 49.31 | 24,000 | 1,183,440 | 6,000 | |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | M | 41.20 | 12,000 | 494,400 | 18,000 | |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | M | 47.12 | 15,000 | 706,800 | 0 | |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Sell | S | 97.79 | 51,000 | 4,987,290 | 900 | 51.9 K to 900 (-98.27 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Sell | S | 97.78 | 6,000 | 586,680 | 51,900 | 57.9 K to 51.9 K (-10.36 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Buy | M | 38.99 | 6,000 | 233,940 | 57,900 | 51.9 K to 57.9 K (+11.56 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Buy | M | 49.31 | 24,000 | 1,183,440 | 51,900 | 27.9 K to 51.9 K (+86.02 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Buy | M | 41.20 | 12,000 | 494,400 | 27,900 | 15.9 K to 27.9 K (+75.47 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Buy | M | 47.12 | 15,000 | 706,800 | 15,900 | 900 to 15.9 K (+1,666.67 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | M | 32.12 | 50,000 | 1,606,000 | 0 | |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | M | 47.12 | 50,000 | 2,356,000 | 0 | |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | M | 38.99 | 40,000 | 1,559,600 | 0 | |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | M | 21.39 | 40,000 | 855,596 | 0 | |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 97.77 | 50,000 | 4,888,250 | 3,004 | 53 K to 3 K (-94.33 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 97.98 | 20,398 | 1,998,555 | 53,004 | 73.4 K to 53 K (-27.79 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 97.81 | 50,000 | 4,890,550 | 73,402 | 123.4 K to 73.4 K (-40.52 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 97.86 | 40,000 | 3,914,240 | 123,402 | 163.4 K to 123.4 K (-24.48 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 98.01 | 19,602 | 1,921,172 | 163,402 | 183 K to 163.4 K (-10.71 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Buy | M | 32.12 | 50,000 | 1,606,000 | 183,004 | 133 K to 183 K (+37.59 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Buy | M | 47.12 | 50,000 | 2,356,000 | 133,004 | 83 K to 133 K (+60.24 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Buy | M | 38.99 | 40,000 | 1,559,600 | 83,004 | 43 K to 83 K (+93.01 %) |
| May 03 2011 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Buy | M | 21.39 | 40,000 | 855,596 | 43,004 | 3 K to 43 K (+1,331.56 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 47.12 | 41,506 | 1,955,763 | 8,494 | |
| May 04 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Sell | S | 99.18 | 41,506 | 4,116,673 | 0 | 41.5 K to 0 (-100.00 %) |
| May 04 2011 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Buy | M | 47.12 | 41,506 | 1,955,763 | 41,506 | 0 to 41.5 K |
| Apr 04 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 0.00 | 211 | 0 | 211 | |
| Apr 04 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 0.00 | 193 | 0 | 193 | |
| Mar 09 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Option Exercise | M | 38.41 | 1,000 | 38,410 | 0 | |
| Mar 09 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Sell | S | 86.91 | 2,000 | 173,820 | 5,000 | 7 K to 5 K (-28.57 %) |
| Mar 09 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Buy | M | 38.41 | 1,000 | 38,410 | 7,000 | 6 K to 7 K (+16.67 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Option Exercise | A | 0.00 | 203 | 0 | 203 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | BEKENSTEIN JOSHUA | Director | Grant | A | 0.00 | 1,500 | 0 | 29,000 | 27.5 K to 29 K (+5.45 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Option Exercise | A | 0.00 | 243 | 0 | 243 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | CONARD EDWARD | Director | Grant | A | 0.00 | 1,500 | 0 | 25,000 | 23.5 K to 25 K (+6.38 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | REED JOANN A | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | REED JOANN A | Director | Grant | A | 0.00 | 1,500 | 0 | 7,000 | 5.5 K to 7 K (+27.27 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | MILLER WILLIAM J | Director | Grant | A | 0.00 | 1,500 | 0 | 12,500 | 11 K to 12.5 K (+13.64 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | SALICE THOMAS P | Director | Grant | A | 0.00 | 1,500 | 0 | 34,700 | 33.2 K to 34.7 K (+4.52 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | KUEBLER CHRISTOPHER A | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | KUEBLER CHRISTOPHER A | Director | Grant | A | 0.00 | 1,500 | 0 | 7,000 | 5.5 K to 7 K (+27.27 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Grant | A | 0.00 | 1,500 | 0 | 6,000 | 4.5 K to 6 K (+33.33 %) |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Option Exercise | A | 78.10 | 4,000 | 312,400 | 4,000 | |
| Jan 05 2011 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Grant | A | 0.00 | 1,500 | 0 | 15,000 | 13.5 K to 15 K (+11.11 %) |
| Dec 13 2010 | WAT | WATERS CORP /DE/ | Rae Elizabeth B | Corporate VP of HR | Option Exercise | A | 79.05 | 40,000 | 3,162,000 | 40,000 | |
| Dec 13 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | A | 79.05 | 50,000 | 3,952,500 | 50,000 | |
| Dec 13 2010 | WAT | WATERS CORP /DE/ | CAPUTO ARTHUR G | EVP and President, ... | Option Exercise | A | 79.05 | 110,000 | 8,695,500 | 110,000 | |
| Dec 13 2010 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP & CORPORATE CONT ... | Option Exercise | A | 79.05 | 20,000 | 1,581,000 | 20,000 | |
| Dec 13 2010 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | A | 79.05 | 60,000 | 4,743,000 | 60,000 | |
| Nov 23 2010 | WAT | WATERS CORP /DE/ | CURRY WILLIAM | VP & CORPORATE CONT ... | Sell | S | 78.80 | 542 | 42,710 | 151 | 693 to 151 (-78.21 %) |
| Dec 08 2010 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Option Exercise | M | 72.06 | 100,000 | 7,206,250 | 0 | |
| Dec 08 2010 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Sell | S | 78.50 | 100,000 | 7,850,350 | 2,303,825 | 2.4 M to 2.3 M (-4.16 %) |
| Dec 08 2010 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Buy | M | 72.06 | 100,000 | 7,206,300 | 2,403,825 | 2.3 M to 2.4 M (+4.34 %) |
| Nov 23 2010 | WAT | WATERS CORP /DE/ | BERENDT MICHAEL J | Director | Sell | S | 78.49 | 2,000 | 156,970 | 13,500 | 15.5 K to 13.5 K (-12.90 %) |
| Nov 23 2010 | WAT | WATERS CORP /DE/ | BERTHIAUME DOUGLAS A | CHAIRMAN, PRESIDENT ... | Gift | G | 0.00 | 26,325 | 0 | 2,303,825 | 2.3 M to 2.3 M (-1.13 %) |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Option Exercise | M | 72.06 | 40,000 | 2,882,500 | 0 | |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Sell | S | 77.50 | 40,000 | 3,100,172 | 3,004 | 43 K to 3 K (-93.01 %) |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | ORNELL JOHN A | CFO | Buy | M | 72.06 | 40,000 | 2,882,500 | 43,004 | 3 K to 43 K (+1,331.56 %) |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | CAPUTO ARTHUR G | EVP and President, ... | Option Exercise | M | 72.06 | 50,000 | 3,603,125 | 0 | |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | CAPUTO ARTHUR G | EVP and President, ... | Sell | S | 77.64 | 50,000 | 3,881,955 | 52,734 | 102.7 K to 52.7 K (-48.67 %) |
| Nov 08 2010 | WAT | WATERS CORP /DE/ | CAPUTO ARTHUR G | EVP and President, ... | Buy | M | 72.07 | 50,000 | 3,603,250 | 102,734 | 52.7 K to 102.7 K (+94.82 %) |
| Nov 05 2010 | WAT | WATERS CORP /DE/ | GLIMEHER LAURIE H | Director | Sell | S | 76.89 | 1,500 | 115,335 | 4,500 | 6 K to 4.5 K (-25.00 %) |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 38.99 | 20,000 | 779,800 | 20,000 | |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 32.12 | 30,000 | 963,600 | 0 | |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Option Exercise | M | 21.05 | 10,000 | 210,500 | 0 | |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Sell | S | 75.50 | 20,000 | 1,510,000 | 0 | 20 K to 0 (-100.00 %) |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Sell | S | 75.50 | 30,000 | 2,265,081 | 20,000 | 50 K to 20 K (-60.00 %) |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Sell | S | 75.58 | 10,000 | 755,837 | 50,000 | 60 K to 50 K (-16.67 %) |
| Nov 03 2010 | WAT | WATERS CORP /DE/ | BEAUDOUIN MARK T | VP and General Coun ... | Buy | M | 38.99 | 20,000 | 779,800 | 60,000 | 40 K to 60 K (+50.00 %) |