Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 488,033 | $30,902 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 562,938 | $36,203 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 569,661 | $36,578 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 586,006 | $36,362 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 590,833 | $43,674 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 559,943 | $47,416 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 594,918 | $45,315 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 605,212 | $44,870 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 613,074 | $53,154 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 658,175 | $46,283 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 648,132 | $46,134 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 616,417 | $42,718 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 547,866 | $32,247 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 564,507 | $24,872 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 462,339 | $26,848 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 424,797 | $25,433 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 409,938 | $32,377 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 405,992 | $28,562 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 372,040 | $28,487 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 375,895 | $26,719 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 283,241 | $16,303 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 287,454 | $16,049 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 250,938 | $14,324 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 237,102 | $13,171 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 209,617 | $16,686 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 208,796 | $18,863 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 194,709 | $16,258 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 153,495 | $12,238 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 121,323 | $7,631 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 187,602 | $19,038 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 191,616 | $19,631 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 157,131 | $15,998 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 158,546 | $14,981 | $94.95 | $85.61 - $103.11 |
| Q2 2017 | 207,108 | $17,760 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 241,791 | $18,538 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 300,799 | $19,251 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 327,230 | $21,708 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 347,838 | $23,618 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 379,150 | $23,845 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 376,827 | $24,818 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 408,922 | $22,949 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 530,969 | $30,239 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 624,267 | $29,578 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 626,193 | $27,089 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 645,905 | $25,378 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 629,772 | $22,508 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 525,389 | $16,445 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 461,214 | $17,365 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 567,545 | $22,157 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 568,435 | $18,514 | $28.65 | $26.09 - $32.59 |
| Q1 2013 | 559,055 | $16,565 | $25.12 | $21.44 - $29.07 |
| Q4 2012 | 589,335 | $13,455 | — | — |