Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,840 | $309 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 1,882 | $359 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 2,785 | $608 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 2,749 | $490 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 3,116 | $579 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 3,375 | $608 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 3,455 | $598 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 3,287 | $751 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 4,827 | $1,015 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 4,838 | $836 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 4,065 | $748 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 4,105 | $756 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 18,108 | $2,564 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 19,285 | $2,358 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 31,534 | $3,672 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 65,241 | $9,381 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 67,095 | $9,876 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 79,861 | $11,143 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 82,976 | $12,669 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 85,569 | $13,362 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 98,454 | $13,581 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 105,425 | $11,389 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 112,744 | $11,572 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 118,704 | $10,539 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 154,534 | $19,403 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 138,590 | $16,315 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 3,998 | $400 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 3,838 | $384 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 4,100 | $317 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 3,885 | $356 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 3,885 | $351 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 4,467 | $491 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 4,591 | $518 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 5,336 | $573 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 5,336 | $485 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 4,879 | $372 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 4,879 | $371 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 5,200 | $343 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 5,200 | $343 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 5,200 | $290 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 5,200 | $271 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 5,200 | $243 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 5,200 | $284 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 5,200 | $328 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 5,200 | $252 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 5,200 | $213 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 5,200 | $281 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 5,200 | $283 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 5,200 | $316 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 5,200 | $254 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 5,200 | $212 | $38.15 | $34.87 - $41.23 |