Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 61,588 | $23,393 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 58,301 | $17,479 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 50,408 | $17,594 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 33,396 | $12,309 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 31,649 | $11,741 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 30,388 | $10,936 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 30,365 | $8,809 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 29,273 | $10,077 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 34,029 | $11,203 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 33,133 | $9,085 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 30,462 | $8,119 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 47,234 | $14,625 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 49,268 | $16,878 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 70,633 | $19,038 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 41,554 | $13,754 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 51,830 | $16,088 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 71,373 | $26,594 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 50,802 | $18,152 | $391.72 | $343.15 - $428.22 |
| Q4 2020 | 34,776 | $8,604 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 33,376 | $6,531 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 30,831 | $5,562 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 33,791 | $6,152 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 32,963 | $7,702 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 33,656 | $7,513 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 34,207 | $7,363 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 35,305 | $8,887 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 36,064 | $6,803 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 37,122 | $7,227 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 37,349 | $7,230 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 38,405 | $7,629 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 37,823 | $7,307 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 39,008 | $7,003 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 39,628 | $7,285 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 39,771 | $6,217 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 43,544 | $5,852 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 58,231 | $9,229 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 52,028 | $7,318 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 42,353 | $5,587 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 42,008 | $5,653 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 43,416 | $5,132 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 42,569 | $5,465 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 29,388 | $3,653 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 6,462 | $728 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 34,181 | $3,388 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 5,816 | $607 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 5,830 | $632 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 4,657 | $466 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 14,304 | $1,519 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 14,304 | $1,432 | $95.76 | $87.85 - $102.69 |
| Q1 2013 | 13,498 | $1,267 | $92.22 | $85.01 - $95.41 |
| Q4 2012 | 32,380 | $2,821 | — | — |
| Q3 2012 | 32,161 | $2,680 | — | — |
| Q2 2012 | 29,194 | $2,320 | — | — |
| Q1 2012 | 34,651 | $3,211 | — | — |
| Q4 2011 | 35,684 | $2,643 | — | — |