Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 117,398 | $7,434 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 120,757 | $7,766 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 58,810 | $3,776 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 30,658 | $1,902 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 19,637 | $1,452 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 7,448 | $631 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 6,068 | $462 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 6,581 | $488 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 22,441 | $1,946 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 19,183 | $1,349 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 28,999 | $2,064 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 48,221 | $3,342 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 42,327 | $2,491 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 43,636 | $1,922 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 17,989 | $1,045 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 41,509 | $2,485 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 42,130 | $3,327 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 37,919 | $2,667 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 60,087 | $4,601 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 58,935 | $4,189 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 89,532 | $5,153 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 163,761 | $9,143 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 169,974 | $9,702 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 133,529 | $7,418 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 172,762 | $13,752 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 61,396 | $5,547 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 17,180 | $1,435 | $78.86 | $72.01 - $84.25 |
| Q4 2018 | 49,737 | $3,128 | $71.38 | $57.80 - $101.24 |
| Q2 2018 | 3,060 | $313 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 34,073 | $3,469 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 26,460 | $2,500 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 46,648 | $4,096 | $85.06 | $80.52 - $92.39 |
| Q1 2017 | 26,499 | $2,032 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 6,764 | $433 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 15,083 | $1,001 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 16,570 | $1,125 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 41,028 | $2,580 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 72,613 | $4,782 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 67,642 | $3,796 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 89,871 | $5,118 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 91,678 | $4,344 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 80,917 | $3,500 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 28,701 | $1,128 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 16,904 | $604 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 21,608 | $676 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 29,361 | $1,105 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 31,988 | $1,249 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 45,122 | $1,470 | $28.65 | $26.09 - $32.59 |