Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,921 | $628 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 10,174 | $654 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 11,299 | $726 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 11,833 | $734 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 12,033 | $889 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 12,371 | $1,048 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 12,641 | $963 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 13,774 | $1,021 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 14,174 | $1,229 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 13,993 | $984 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 15,055 | $1,072 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 15,173 | $1,051 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 15,173 | $955 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 14,940 | $658 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 15,426 | $895 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 15,737 | $942 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 14,931 | $1,179 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 14,931 | $1,050 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 17,060 | $1,306 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 17,223 | $1,224 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 17,956 | $1,034 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 18,292 | $1,021 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 18,612 | $1,062 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 18,291 | $1,016 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 18,169 | $1,446 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 17,957 | $1,622 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 18,270 | $1,526 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 18,270 | $1,457 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 18,459 | $1,161 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 18,459 | $1,873 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 18,459 | $1,891 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 18,459 | $1,879 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 18,459 | $1,744 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 18,372 | $1,550 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 18,372 | $1,575 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 4,077 | $313 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 4,077 | $261 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 4,077 | $270 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 3,617 | $246 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 3,617 | $227 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 3,617 | $238 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 3,617 | $203 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 3,617 | $206 | $50.61 | $45.27 - $58.28 |