Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 92,175 | $15,473 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 93,669 | $17,894 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 96,438 | $21,060 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 96,376 | $17,175 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 96,325 | $17,908 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 96,158 | $17,195 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 97,376 | $16,846 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 114,879 | $26,230 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 111,819 | $23,503 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 111,772 | $19,321 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 116,605 | $21,445 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 136,205 | $25,084 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 146,872 | $20,797 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 171,912 | $21,019 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 184,979 | $21,537 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 188,264 | $27,071 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 196,064 | $28,857 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 196,105 | $27,362 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 221,624 | $33,838 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 220,370 | $34,410 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 225,270 | $31,076 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 247,310 | $26,717 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 249,747 | $25,439 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 249,758 | $22,174 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 263,211 | $33,047 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 287,304 | $33,822 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 338,116 | $33,788 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 350,332 | $35,012 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 357,506 | $27,642 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 357,491 | $32,750 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 357,469 | $32,301 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 351,291 | $38,607 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 354,689 | $40,034 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 375,612 | $40,330 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 402,912 | $36,589 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 416,399 | $31,725 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 419,829 | $31,949 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 452,300 | $29,802 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 452,300 | $29,839 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 441,740 | $24,609 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 381,110 | $19,856 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 337,213 | $15,765 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 161,600 | $8,830 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 161,600 | $10,202 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 163,400 | $7,915 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 175,500 | $7,196 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 175,500 | $9,493 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 175,500 | $9,535 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 175,500 | $10,651 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 182,000 | $8,902 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 190,000 | $7,756 | $38.15 | $34.87 - $41.23 |