Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,321 | $84 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 2,807 | $181 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 8,281 | $532 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 1,800 | $112 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 2,875 | $213 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 1,123 | $95 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 11,784 | $898 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 1,122 | $83 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 9,992 | $866 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 2,104 | $148 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 3,278 | $233 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 1,832 | $0 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 1,868 | $0 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 8,317 | $366 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 3,339 | $194 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 11,697 | $700 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 2,596 | $205 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 3,482 | $245 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 5,682 | $435 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 4,856 | $345 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 5,232 | $301 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 49,432 | $2,759 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 15,192 | $867 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 21 | $1 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 7 | $1 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 293 | $26 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 1,473 | $123 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 123 | $10 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 44 | $3 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 4,574 | $464 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 355 | $36 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 1,955 | $199 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 332 | $31 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 5,564 | $488 | $85.06 | $80.52 - $92.39 |
| Q4 2016 | 232 | $15 | $62.75 | $54.76 - $66.26 |
| Q2 2016 | 1,816 | $124 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 66 | $4 | $57.03 | $48.60 - $63.86 |
| Q2 2015 | 992 | $57 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 813 | $39 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 310 | $13 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 477 | $19 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 15 | $1 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 634 | $20 | $32.10 | $28.68 - $37.00 |
| Q3 2013 | 2,287 | $89 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 667 | $22 | $28.65 | $26.09 - $32.59 |