Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,639 | $443 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 2,224 | $425 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 2,354 | $514 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 2,448 | $436 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 2,146 | $399 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 2,170 | $391 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 2,135 | $369 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 1,835 | $419 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 1,736 | $365 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 1,830 | $316 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 2,187 | $402 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 2,980 | $549 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 4,030 | $571 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 4,010 | $490 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 4,060 | $473 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 3,725 | $536 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 6,268 | $923 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 6,325 | $883 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 6,290 | $960 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 7,215 | $1,127 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 8,240 | $1,137 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 9,325 | $1,007 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 9,300 | $955 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 9,050 | $803 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 8,225 | $1,033 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 8,775 | $1,033 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 13,436 | $1,343 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 13,811 | $1,380 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 14,450 | $1,117 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 14,250 | $1,305 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 13,775 | $1,245 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 9,200 | $1,011 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 10,300 | $1,163 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 14,100 | $1,514 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 17,800 | $1,616 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 18,600 | $1,417 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 18,300 | $1,393 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 18,300 | $1,206 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 18,300 | $1,207 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 17,100 | $953 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 10,000 | $521 | $48.77 | $41.71 - $54.55 |