Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,271 | $80 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 1,521 | $98 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 1,497 | $96 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 1,638 | $102 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 1,864 | $138 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 1,637 | $139 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 1,511 | $115 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 3,043 | $226 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 2,680 | $232 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 2,659 | $187 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 2,720 | $194 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 1,923 | $133 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 1,791 | $105 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 1,940 | $85 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 1,829 | $106 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 1,727 | $103 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 1,687 | $133 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 1,674 | $118 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 1,599 | $122 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 1,399 | $99 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 1,399 | $81 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 1,399 | $78 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 1,399 | $80 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 1,430 | $79 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 1,500 | $119 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 1,704 | $154 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 1,704 | $142 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 1,726 | $138 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 1,866 | $117 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 1,866 | $189 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 1,764 | $181 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 2,499 | $254 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 2,526 | $239 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 2,526 | $222 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 2,796 | $240 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 2,796 | $214 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 2,828 | $181 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 4,149 | $275 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 5,070 | $344 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 7,136 | $338 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 5,906 | $389 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 6,218 | $349 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 7,136 | $406 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 7,136 | $338 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 7,248 | $314 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 7,569 | $297 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 7,938 | $284 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 8,245 | $258 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 8,301 | $313 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 8,374 | $327 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 8,440 | $275 | $28.65 | $26.09 - $32.59 |
| Q1 2013 | 9,007 | $267 | $25.12 | $21.44 - $29.07 |
| Q4 2012 | 9,757 | $223 | — | — |
| Q3 2012 | 9,757 | $233 | — | — |
| Q2 2012 | 9,904 | $254 | — | — |
| Q1 2012 | 9,667 | $321 | — | — |
| Q4 2011 | 9,802 | $272 | — | — |
| Q3 2011 | 9,138 | $204 | — | — |
| Q2 2011 | 8,963 | $248 | — | — |
| Q1 2011 | 8,805 | $240 | — | — |
| Q4 2010 | 8,549 | $221 | — | — |
| Q3 2010 | 10,397 | $250 | — | — |
| Q2 2010 | 16,021 | $349 | — | — |
| Q1 2010 | 13,446 | $339 | — | — |
| Q4 2009 | 13,455 | $318 | — | — |
| Q3 2009 | 12,568 | $292 | — | — |
| Q2 2009 | 12,385 | $193 | — | — |
| Q1 2009 | 11,365 | $132 | — | — |