Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,449 | $243 | $173.78 | $156.02 - $193.66 |
| Q2 2025 | 1,947 | $425 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 1,902 | $339 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 2,048 | $381 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 2,109 | $382 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 2,204 | $400 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 2,029 | $464 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 1,969 | $421 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 1,882 | $341 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 1,952 | $363 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 2,353 | $435 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 2,067 | $314 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 1,808 | $226 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 2,025 | $242 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 4,296 | $640 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 4,125 | $610 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 4,143 | $613 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 4,286 | $661 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 3,479 | $551 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 3,224 | $459 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 1,389 | $155 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 1,795 | $172 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 1,254 | $105 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 2,020 | $254 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 1,091 | $129 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 1,060 | $106 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 238 | $24 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 560 | $44 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 504 | $46 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 540 | $48 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 455 | $50 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 360 | $41 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 397 | $43 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 331 | $30 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 477 | $36 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 347 | $26 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 347 | $23 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 347 | $23 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 201 | $11 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 201 | $10 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 231 | $11 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 368 | $20 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 31 | $2 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 19 | $1 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 381 | $16 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 1,798 | $97 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 1,681 | $92 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 1,431 | $87 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 1,141 | $56 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 1,141 | $47 | $38.15 | $34.87 - $41.23 |