Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 7,910 | $1,328 | $173.78 | $156.02 - $193.66 |
| Q3 2025 | 5,467 | $1,044 | $214.06 | $188.54 - $232.50 |
| Q2 2025 | 3,872 | $846 | $189.86 | $156.05 - $218.95 |
| Q1 2025 | 2,350 | $419 | $182.41 | $169.46 - $191.64 |
| Q2 2022 | 2,183 | $254 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 3,488 | $502 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 13,741 | $2,022 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 12,527 | $1,748 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 16,027 | $2,447 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 16,758 | $2,617 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 25,759 | $3,553 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 25,059 | $2,707 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 25,859 | $2,654 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 28,259 | $2,509 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 36,159 | $4,540 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 34,523 | $4,064 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 59,732 | $5,969 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 114,062 | $11,399 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 209,005 | $16,160 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 174,278 | $15,966 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 100,646 | $9,094 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 70,460 | $7,744 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 84,360 | $9,522 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 91,454 | $9,819 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 97,579 | $8,861 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 214,717 | $16,359 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 253,717 | $19,308 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 355,887 | $23,449 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 586,346 | $38,681 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 949,452 | $52,894 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 1,073,431 | $55,926 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 1,182,877 | $55,299 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 1,139,204 | $62,246 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 878,825 | $55,480 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 961,404 | $46,570 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 984,128 | $40,349 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 1,058,447 | $57,251 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 1,155,189 | $62,761 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 1,191,556 | $72,316 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 1,192,240 | $58,312 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 1,239,703 | $50,605 | $38.15 | $34.87 - $41.23 |