Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 23,199 | $9 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 22,933 | $7 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 22,933 | $8 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 21,433 | $8 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 23,033 | $9 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 22,633 | $8 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 23,233 | $7 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 23,933 | $8 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 28,233 | $9 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 28,033 | $8 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 28,033 | $7 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 29,833 | $9 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 28,933 | $10 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 33,033 | $8,903 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 35,633 | $11,794 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 44,933 | $13,947 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 46,333 | $17,264 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 46,333 | $16,555 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 45,633 | $13,298 | $316.51 | $279.69 - $349.07 |
| Q4 2020 | 55,833 | $13,814 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 52,933 | $10,358 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 52,933 | $9,549 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 60,633 | $11,038 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 64,633 | $15,102 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 62,333 | $13,915 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 36,539 | $7,865 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 43,039 | $10,833 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 42,639 | $7,037 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 12,406 | $2,415 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 12,406 | $2,402 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 12,406 | $2,464 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 12,406 | $1,996 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 13,006 | $2,335 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 13,006 | $2,391 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 2,149 | $314 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 2,075 | $264 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 2,075 | $329 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 2,039 | $258 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 2,039 | $236 | $124.75 | $112.00 - $133.02 |