Ticker: ALG CUSIP: 011311107 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 77,735 | $13,049 | $173.78 | $156.02 - $193.66 |
| Q1 2025 | 160,412 | $28,587 | $182.41 | $169.46 - $191.64 |
| Q4 2024 | 193,843 | $36,037 | $185.29 | $166.13 - $203.94 |
| Q3 2024 | 198,518 | $35,759 | $176.52 | $161.93 - $196.62 |
| Q1 2023 | 16,297 | $3,001 | $161.68 | $136.85 - $183.17 |
| Q4 2022 | 15,797 | $2,237 | $142.10 | $120.56 - $155.51 |
| Q3 2022 | 11,729 | $1,435 | $124.61 | $108.61 - $141.10 |
| Q2 2022 | 12,459 | $1,450 | $119.94 | $106.03 - $141.55 |
| Q1 2022 | 25,359 | $3,646 | $141.56 | $128.37 - $156.88 |
| Q4 2021 | 31,159 | $4,586 | $144.69 | $131.34 - $156.19 |
| Q3 2021 | 47,894 | $6,683 | $143.62 | $134.64 - $153.82 |
| Q2 2021 | 48,194 | $7,358 | $151.15 | $138.36 - $161.72 |
| Q1 2021 | 78,399 | $12,242 | $147.91 | $131.91 - $160.58 |
| Q4 2020 | 113,982 | $15,724 | $125.94 | $102.87 - $141.36 |
| Q3 2020 | 137,260 | $14,828 | $103.31 | $91.70 - $114.25 |
| Q2 2020 | 145,360 | $14,920 | $93.06 | $73.64 - $114.02 |
| Q1 2020 | 153,260 | $13,606 | $111.55 | $68.78 - $128.82 |
| Q4 2019 | 167,260 | $20,999 | $113.18 | $100.03 - $125.76 |
| Q3 2019 | 174,173 | $20,503 | $104.54 | $89.89 - $120.55 |
| Q2 2019 | 214,792 | $21,464 | $96.34 | $89.27 - $102.54 |
| Q1 2019 | 245,406 | $24,526 | $86.94 | $71.81 - $97.97 |
| Q4 2018 | 252,779 | $19,544 | $80.21 | $69.82 - $90.00 |
| Q3 2018 | 244,709 | $22,417 | $90.46 | $84.76 - $99.69 |
| Q2 2018 | 314,568 | $28,424 | $97.45 | $85.06 - $114.47 |
| Q1 2018 | 226,168 | $24,856 | $108.63 | $98.49 - $115.73 |
| Q4 2017 | 256,803 | $28,986 | $107.15 | $100.44 - $114.65 |
| Q3 2017 | 316,374 | $33,970 | $89.66 | $82.77 - $103.22 |
| Q2 2017 | 313,434 | $28,462 | $79.72 | $68.58 - $89.35 |
| Q1 2017 | 346,034 | $26,364 | $72.95 | $67.40 - $75.96 |
| Q4 2016 | 382,432 | $29,103 | $66.96 | $55.64 - $75.31 |
| Q3 2016 | 372,916 | $24,572 | $62.05 | $58.60 - $64.85 |
| Q2 2016 | 379,200 | $25,015 | $55.72 | $50.27 - $62.83 |
| Q1 2016 | 419,532 | $23,373 | $50.44 | $45.86 - $58.74 |
| Q4 2015 | 488,660 | $25,459 | $48.77 | $41.71 - $54.55 |
| Q3 2015 | 521,041 | $24,359 | $47.77 | $42.11 - $52.11 |
| Q2 2015 | 542,986 | $29,669 | $54.27 | $45.47 - $60.93 |
| Q1 2015 | 605,839 | $38,247 | $48.93 | $42.24 - $59.85 |
| Q4 2014 | 596,409 | $28,890 | $42.13 | $35.75 - $49.14 |
| Q3 2014 | 447,998 | $18,368 | $45.24 | $38.34 - $52.47 |
| Q2 2014 | 474,739 | $25,678 | $50.32 | $46.51 - $54.37 |
| Q1 2014 | 458,968 | $24,936 | $50.61 | $43.99 - $56.92 |
| Q4 2013 | 407,557 | $24,734 | $48.58 | $42.59 - $57.43 |
| Q3 2013 | 400,753 | $19,601 | $42.16 | $37.82 - $46.28 |
| Q2 2013 | 353,408 | $14,426 | $38.15 | $34.87 - $41.23 |