Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,255 | $523 | $61.86 | $54.56 - $70.71 |
| Q1 2025 | 9,546 | $592 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 8,836 | $653 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 7,169 | $607 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 6,323 | $482 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 5,505 | $408 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 4,712 | $409 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 4,420 | $311 | $73.62 | $69.70 - $78.71 |
| Q3 2021 | 3,423 | $240 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 3,299 | $252 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 3,533 | $251 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 4,896 | $281 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 9,394 | $524 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 10,548 | $602 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 5,548 | $441 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 5,548 | $441 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 5,213 | $470 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 5,153 | $430 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 4,811 | $383 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 4,811 | $302 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 5,108 | $518 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 4,460 | $457 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 5,054 | $476 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 5,054 | $476 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 5,054 | $443 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 5,429 | $415 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 5,429 | $415 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 5,429 | $346 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 5,448 | $360 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 5,429 | $367 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 5,452 | $342 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 5,429 | $356 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 5,429 | $304 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 5,645 | $321 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 5,645 | $266 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 5,645 | $243 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 5,948 | $232 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 6,293 | $224 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 6,678 | $209 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 6,678 | $251 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 6,978 | $272 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 6,978 | $227 | $28.65 | $26.09 - $32.59 |