Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 38,413 | $2 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 36,228 | $2 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 52,972 | $3 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 432,053 | $27 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 431,770 | $32 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 432,393 | $37 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 418,648 | $32 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 388,009 | $29 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 377,454 | $33 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 362,838 | $26 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 350,409 | $25 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 31,573 | $2 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 30,920 | $2 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 29,913 | $1,319 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 203,055 | $11,791 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 277,847 | $16,635 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 378,379 | $29,884 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 383,627 | $26,988 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 543,740 | $41,634 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 623,411 | $44,312 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 713,170 | $41,050 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 743,251 | $41,496 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 740,137 | $42,247 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 741,625 | $41,197 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 744,489 | $59,261 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 748,396 | $67,610 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 739,530 | $61,751 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 739,464 | $58,957 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 684,520 | $43,056 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 665,013 | $67,486 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 646,770 | $66,262 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 640,049 | $65,163 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 617,463 | $58,344 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 615,790 | $54,066 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 936,380 | $80,295 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 910,160 | $69,782 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 878,900 | $56,250 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 851,908 | $56,516 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 807,437 | $54,825 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 650,860 | $40,933 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 326,120 | $21,478 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 227,000 | $12,739 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 14,200 | $809 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 14,200 | $673 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 14,200 | $614 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 14,200 | $558 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 14,200 | $508 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 14,200 | $444 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 14,200 | $535 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 14,200 | $554 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 14,200 | $462 | $28.65 | $26.09 - $32.59 |