Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 471,351 | $29,846 | $61.86 | $54.56 - $70.71 |
| Q2 2025 | 490,621 | $31,503 | $62.52 | $58.05 - $66.66 |
| Q4 2024 | 462,225 | $34,168 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 640,161 | $54,209 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 640,161 | $48,761 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 556,475 | $41,257 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 502,752 | $43,589 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 500,132 | $35,169 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 500,132 | $35,599 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 367,822 | $25,490 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 267,268 | $15,731 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 212,790 | $9,376 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 154,708 | $8,984 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 319,648 | $19,137 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 420,030 | $33,174 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 477,021 | $33,558 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 456,310 | $34,940 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 565,081 | $40,166 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 681,405 | $39,222 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 700,982 | $39,136 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 718,088 | $40,988 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 697,151 | $38,727 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 748,309 | $59,565 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 759,680 | $68,630 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 759,680 | $63,433 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 759,680 | $60,569 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 743,868 | $46,789 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 651,708 | $66,135 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 693,072 | $71,005 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 673,222 | $68,541 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 618,158 | $58,409 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 674,018 | $59,179 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 684,847 | $58,726 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 569,708 | $43,680 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 662,545 | $42,403 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 642,194 | $40,691 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 603,951 | $41,008 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 570,964 | $35,908 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 570,964 | $37,604 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 545,964 | $30,639 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 494,585 | $28,167 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 494,585 | $23,433 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 494,585 | $21,396 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 442,622 | $17,391 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 404,531 | $14,458 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 404,531 | $12,662 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 404,531 | $15,231 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 413,490 | $16,142 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 413,490 | $13,468 | $28.65 | $26.09 - $32.59 |
| Q1 2013 | 413,490 | $12,252 | $25.12 | $21.44 - $29.07 |
| Q3 2012 | 375,748 | $8,987 | — | — |
| Q2 2012 | 336,532 | $9,080 | — | — |