Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 157,291 | $26,404 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 46,350 | $8,848 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 35,845 | $7,828 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 52,431 | $9,344 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 60,192 | $11,190 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 33,613 | $6,055 | $176.52 | $161.93 - $196.62 |
| Q2 2024 | 45,691 | $7,905 | $192.88 | $167.14 - $224.43 |
| Q1 2024 | 26,622 | $6,079 | $206.53 | $186.05 - $228.56 |
| Q4 2023 | 18,119 | $30,184 | $180.42 | $155.60 - $213.41 |
| Q3 2023 | 18,636 | $43,235 | $176.46 | $164.43 - $197.84 |
| Q2 2023 | 27,433 | $5,045 | $175.47 | $162.19 - $183.78 |
| Q1 2023 | 28,808 | $5,305 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 17,546 | $2,484 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 54,838 | $7 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 59,710 | $0 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 14,294 | $2,056 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 10,176 | $1,498 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 12,396 | $1,730 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 12,993 | $1,984 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 11,270 | $1,760 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 27,171 | $3,748 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 41,692 | $4,504 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 18,966 | $1,947 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 43,087 | $3,825 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 237,357 | $29,799 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 229,540 | $27,022 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 196,279 | $19,615 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 197,492 | $19,737 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 38,813 | $3,001 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 62,784 | $5,752 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 71,327 | $6,445 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 47,831 | $5,257 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 64,018 | $7,225 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 65,406 | $7,023 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 30,339 | $2,755 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 20,803 | $1,585 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 33,193 | $2,526 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 41,297 | $2,721 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 4,565 | $301 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 138,547 | $7,718 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 439,899 | $22,919 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 507,428 | $23,722 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 456,409 | $24,938 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 448,301 | $28,301 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 213,597 | $10,347 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 7,298 | $299 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 5,074 | $274 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 4,043 | $220 | $50.61 | $43.99 - $56.92 |
| Q3 2013 | 27,517 | $1,346 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 20,871 | $852 | $38.15 | $34.87 - $41.23 |
| Q4 2012 | 22,022 | $719 | — | — |
| Q3 2012 | 22,636 | $765 | — | — |
| Q2 2012 | 22,044 | $692 | — | — |