Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,941 | $2,172 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 11,520 | $2,199 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 12,316 | $2,690 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 12,318 | $2,195 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 12,170 | $2,263 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 11,316 | $2,038 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 11,316 | $1,958 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 11,316 | $2,584 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 12,786 | $2,687 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 13,046 | $2,255 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 13,046 | $2,399 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 13,046 | $2,403 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 13,860 | $1,963 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 13,851 | $1,694 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 13,781 | $1,605 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 14,964 | $2,152 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 14,851 | $2,186 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 14,849 | $2,072 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 15,319 | $2,339 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 14,189 | $2,216 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 14,514 | $2,002 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 14,524 | $1,569 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 15,026 | $1,542 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 14,080 | $1,250 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 30,050 | $3,773 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 30,430 | $3,582 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 31,720 | $3,170 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 27,820 | $2,780 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 24,480 | $1,893 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 24,480 | $2,243 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 28,620 | $2,586 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 28,620 | $3,145 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 24,710 | $2,789 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 24,510 | $2,632 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 24,510 | $2,226 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 11,800 | $899 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 11,800 | $898 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 11,800 | $778 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 11,800 | $778 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 11,800 | $657 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 11,800 | $615 | $48.77 | $41.71 - $54.55 |
| Q1 2015 | 1,800 | $114 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 1,800 | $87 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 4,600 | $189 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 6,200 | $335 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 8,931 | $485 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 10,831 | $657 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 13,531 | $662 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 14,400 | $588 | $38.15 | $34.87 - $41.23 |