Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,532 | $257 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 1,649 | $315 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 1,576 | $344 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 1,646 | $293 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 1,761 | $327 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 2,284 | $411 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 2,703 | $468 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 2,631 | $601 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 2,660 | $559 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 2,783 | $481 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 3,238 | $596 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 3,166 | $583 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 3,271 | $463 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 3,913 | $478 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 3,854 | $450 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 4,008 | $576 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 3,192 | $470 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 3,363 | $469 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 3,228 | $493 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 2,976 | $464 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 2,948 | $407 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 3,071 | $333 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 3,238 | $332 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 8,264 | $734 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 10,665 | $1,340 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 91,870 | $10,815 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 190,211 | $19,007 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 327,330 | $32,714 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 315,363 | $24,385 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 347,386 | $31,824 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 231,476 | $20,918 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 197,086 | $21,660 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 226,241 | $25,537 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 250,258 | $26,870 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 78,915 | $7,166 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 52,743 | $4,018 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 47,386 | $3,605 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 15 | $1 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 47 | $3 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 49 | $3 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 47 | $2 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 47 | $2 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 45 | $2 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 25 | $2 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 25 | $1 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 25 | $1 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 25 | $1 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 25 | $1 | $50.61 | $43.99 - $56.92 |
| Q3 2013 | 319 | $16 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 8,787 | $359 | $38.15 | $34.87 - $41.23 |