Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 75,209 | $28,567 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 58,760 | $17,617 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 72,356 | $25,255 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 57,826 | $21,313 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 33,320 | $12,361 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 36,134 | $13,004 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 33,692 | $9,775 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 35,028 | $12,057 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 34,727 | $11,433 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 56,195 | $15,409 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 56,832 | $15,148 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 67,613 | $20,936 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 40,203 | $13,773 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 50,684 | $13,661 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 56,342 | $18,653 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 57,022 | $17,700 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 59,037 | $21,977 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 59,995 | $21,417 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 66,892 | $23,102 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 70,421 | $19,778 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 67,346 | $16,651 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 53,839 | $10,545 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 44,638 | $8,053 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 46,520 | $8,469 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 40,152 | $9,379 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 54,252 | $12,109 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 70,397 | $15,146 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 71,915 | $18,111 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 71,587 | $13,838 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 54,076 | $10,528 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 54,392 | $10,530 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 56,731 | $11,270 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 59,874 | $11,566 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 48,954 | $8,789 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 35,616 | $6,547 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 35,915 | $5,613 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 32,015 | $4,303 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 19,873 | $3,150 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 17,190 | $2,418 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 18,903 | $2,493 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 25,036 | $3,370 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 23,175 | $2,739 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 10,374 | $1,332 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 11,230 | $1,395 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 12,624 | $1,423 | $109.55 | $93.56 - $117.71 |