Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 20,845 | $1 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 33,499 | $2 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 33,499 | $2 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 33,567 | $2 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 39,056 | $3 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 38,981 | $3 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 37,031 | $3 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 34,245 | $3 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 34,245 | $3 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 33,127 | $2 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 33,189 | $2 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 36,190 | $3 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 37,395 | $2 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 32,680 | $1,440 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 27,823 | $1,613 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 24,176 | $1,487 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 21,394 | $1,687 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 19,969 | $1,416 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 18,669 | $1,429 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 18,660 | $1,325 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 20,912 | $1,203 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 23,222 | $1,297 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 24,479 | $1,395 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 25,598 | $1,422 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 23,945 | $1,889 | $83.50 | $76.83 - $94.64 |
| Q2 2019 | 28,975 | $2,419 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 29,468 | $2,347 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 29,937 | $1,748 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 27,720 | $2,812 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 27,718 | $2,840 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 28,316 | $2,884 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 28,248 | $2,668 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 29,248 | $2,548 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 28,876 | $2,475 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 66,373 | $5,089 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 62,494 | $4,001 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 63,540 | $4,214 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 61,095 | $4,148 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 4,776 | $300 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 4,776 | $315 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 3,685 | $207 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 3,685 | $209 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 3,685 | $174 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 3,685 | $159 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 3,685 | $145 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 3,685 | $131 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 3,685 | $114 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 3,685 | $139 | $35.39 | $32.17 - $40.10 |