Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,318,917 | $273,474 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 4,329,593 | $278,436 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 4,745,466 | $304,707 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 4,489,094 | $278,548 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 4,292,617 | $317,310 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 4,389,743 | $371,724 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 4,342,844 | $330,795 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 4,458,924 | $330,585 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 4,369,130 | $378,804 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 4,280,633 | $301,014 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 4,208,562 | $299,565 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 4,030,517 | $279,315 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 3,970,062 | $233,678 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 411,274 | $18,120 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 441,367 | $25,631 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 209,839 | $12,562 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 143,896 | $11,366 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 128,892 | $9,068 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 281,584 | $21,561 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 329,249 | $23,402 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 296,671 | $17,076 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 231,986 | $12,952 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 340,226 | $19,421 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 461,479 | $25,635 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 318,593 | $25,360 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 116,103 | $10,489 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 165,441 | $13,814 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 109,392 | $8,721 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 268,592 | $16,895 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 192,679 | $19,553 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 224,405 | $22,990 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 266,232 | $27,105 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 253,043 | $23,910 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 241,214 | $21,178 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 183,023 | $15,695 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 140,551 | $10,776 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 224,341 | $14,357 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 95,968 | $6,367 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 90,821 | $6,167 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 104,970 | $6,603 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 117,142 | $7,715 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 97,239 | $5,457 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 107,030 | $6,096 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 119,309 | $5,651 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 202,672 | $8,768 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 106,067 | $4,168 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 119,453 | $4,269 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 107,180 | $3,355 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 99,740 | $3,755 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 101,338 | $3,955 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 99,463 | $3,240 | $28.65 | $26.09 - $32.59 |