Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 59,643 | $3,777 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 63,922 | $4,111 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 67,435 | $4,330 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 67,471 | $4,187 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 67,712 | $5,005 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 66,726 | $5,650 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 66,565 | $5,070 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 67,839 | $5,030 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 66,559 | $5,771 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 65,928 | $4,636 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 68,923 | $4,906 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 71,414 | $4,949 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 68,009 | $4,003 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 67,102 | $2,957 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 68,919 | $4,002 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 69,901 | $4,185 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 68,652 | $5,422 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 63,864 | $4,493 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 60,178 | $4,607 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 73,766 | $5,243 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 72,825 | $4,192 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 73,266 | $4,091 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 71,959 | $4,107 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 63,663 | $3,537 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 63,248 | $5,034 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 58,142 | $5,253 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 53,168 | $4,439 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 51,887 | $4,137 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 51,160 | $3,218 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 46,497 | $4,718 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 46,682 | $4,782 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 50,282 | $5,120 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 43,809 | $4,141 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 41,988 | $3,684 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 37,425 | $3,212 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 83,886 | $6,430 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 82,563 | $5,285 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 43,812 | $2,900 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 10,183 | $680 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 10,183 | $634 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 9,380 | $619 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 8,823 | $491 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 8,393 | $476 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 8,059 | $383 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 6,663 | $289 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 6,826 | $267 | $35.76 | $32.26 - $39.46 |