Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 133,603 | $8,460 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 361,335 | $23,237 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 469,037 | $30,117 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 40,390 | $2,506 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 9,434 | $697 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 16,224 | $1,374 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 63,411 | $4,830 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 2,709 | $201 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 4,475 | $388 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 56,111 | $3,946 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 34,375 | $2,447 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 13,496 | $1 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 15,531 | $1 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 171,436 | $7,553 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 124,621 | $7,237 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 190,146 | $11,384 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 19,758 | $1,560 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 126,182 | $8,877 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 50,972 | $3,903 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 18,301 | $1,301 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 162,855 | $9,374 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 133,220 | $7,438 | $59.92 | $51.44 - $67.43 |
| Q1 2020 | 108,642 | $6,035 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 5,344 | $425 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 25,189 | $2,275 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 2,977 | $249 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 3,988 | $318 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 58,222 | $3,662 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 38,779 | $3,935 | $103.38 | $93.84 - $119.11 |
| Q4 2017 | 12,234 | $1,156 | $94.95 | $85.61 - $103.11 |
| Q1 2017 | 21,132 | $1,620 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 52,440 | $3,356 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 4,182 | $277 | $66.22 | $62.00 - $70.20 |
| Q4 2015 | 131,509 | $8,661 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 263,332 | $14,778 | $56.86 | $51.88 - $62.07 |
| Q1 2015 | 44,886 | $2,127 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 254,140 | $10,994 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 40,983 | $1,610 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 21,209 | $758 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 88,481 | $2,769 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 41,704 | $1,570 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 72,584 | $2,834 | $33.82 | $30.79 - $37.98 |