Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 17,425 | $2,925 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 18,208 | $3,476 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 4,915 | $1,073 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 6,128 | $1,092 | $182.41 | $169.46 - $191.64 |
| Q4 2021 | 4,822 | $709,702 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 9,864 | $1,376,324 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 3,498 | $534,075 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 2,538 | $396,309 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 2,065 | $284,867 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 2,540 | $274,396 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 589 | $60,455 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 3,883 | $344,733 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 2,657 | $333,586 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 1,563 | $183,996 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 1,204 | $120,316 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 2,012 | $201,079 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 97 | $7,500 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 324 | $29,682 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 375 | $33,885 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 3,118 | $342,668 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 19,905 | $2,246,677 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 4,754 | $510,437 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 2,789 | $253,269 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 1,712 | $130,437 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 1,556 | $118,412 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 1,336 | $88,029 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 2,929 | $193,226 | $55.72 | $50.27 - $62.83 |
| Q4 2015 | 881 | $45,900 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 2,001 | $93,547 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 805 | $43,985 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 153 | $9,659 | $48.93 | $42.24 - $59.85 |
| Q3 2014 | 402 | $16,482 | $45.24 | $38.34 - $52.47 |
| Q1 2014 | 37 | $1,965 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 34 | $2,063 | $48.58 | $42.59 - $57.43 |