Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 12,018 | $760 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 152,176 | $9,786 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 15,109 | $971 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 998 | $62 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 1,778 | $132 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 20,581 | $1,743 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 19,285 | $1,469 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 18,679 | $1,385 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 28,258 | $2,450 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 20,771 | $1,459 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 20,454 | $1,457 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 24,005 | $1,664 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 13,763 | $810 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 5,398 | $238 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 4,571 | $265 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 3,463 | $207 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 17,325 | $1,368 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 7,960 | $559 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 7,933 | $608 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 9,611 | $683 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 7,627 | $440 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 8,050 | $448 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 36,761 | $2,098 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 51,045 | $2,834 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 52,796 | $4,202 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 48,018 | $4,337 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 36,424 | $3,042 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 30,090 | $2,399 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 33,235 | $2,091 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 50,751 | $5,152 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 25,782 | $2,642 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 47,346 | $4,821 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 172,863 | $16,335 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 164,999 | $14,487 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 19,116 | $1,640 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 20,620 | $1,581 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 18,375 | $1,177 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 16,004 | $1,063 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 16,131 | $1,095 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 15,258 | $960 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 16,526 | $1,088 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 17,472 | $981 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 16,323 | $929 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 15,899 | $754 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 21,734 | $940 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 16,306 | $642 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 14,386 | $514 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 11,489 | $359 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 14,958 | $563 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 10,734 | $419 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 11,100 | $362 | $28.65 | $26.09 - $32.59 |