Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 17,677 | $1,119 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 17,052 | $1,097 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 34,088 | $2,189 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 46,734 | $2,900 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 78,027 | $5,768 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 72,036 | $6,100 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 52,287 | $3,983 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 21,608 | $1,602 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 22,197 | $1,924 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 13,431 | $944 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 26,718 | $1,902 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 15,259 | $1,057 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 16,251 | $957 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 24,088 | $1,062 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 51,761 | $3,006 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 81,837 | $4,900 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 89,151 | $7,041 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 78,933 | $5,553 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 73,796 | $5,651 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 74,063 | $5,264 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 96,401 | $5,549 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 78,199 | $4,366 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 33,684 | $1,923 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 35,023 | $1,945 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 22,318 | $1,777 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 9,524 | $860 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 10,167 | $849 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 13,713 | $1,093 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 18,694 | $1,176 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 10,568 | $1,073 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 8,221 | $843 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 13,615 | $1,386 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 9,547 | $901 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 8,883 | $780 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 8,208 | $704 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 30,788 | $2,360 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 91,931 | $5,884 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 43,910 | $2,913 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 29,987 | $2,035 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 51,832 | $3,260 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 27,134 | $1,786 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 24,375 | $1,368 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 10,191 | $580 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 13,821 | $655 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 28,284 | $1,223 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 11,256 | $442 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 10,699 | $382 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 21,061 | $659 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 24,876 | $936 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 11,742 | $458 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 22,975 | $748 | $28.65 | $26.09 - $32.59 |