Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 59 | $0 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 118 | $0 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 99 | $0 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 51 | $0 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 100 | $0 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 45 | $0 | $79.65 | $73.25 - $86.15 |
| Q4 2023 | 36 | $0 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 36 | $0 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 36 | $0 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 9,066 | $1 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 9,066 | $1 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 9,490 | $418 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 8,965 | $521 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 8,965 | $537 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 6,265 | $495 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 4,015 | $282 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 3,965 | $303 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 3,965 | $282 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 3,816 | $220 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 3,816 | $213 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 36,532 | $2,085 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 18,900 | $1,050 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 7,608 | $606 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 7,608 | $687 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 12,800 | $1,069 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 14,600 | $1,164 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 30,992 | $1,949 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 39,682 | $4,028 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 31,706 | $3,248 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 33,004 | $3,359 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 31,314 | $2,959 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 33,514 | $2,942 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 12,905 | $1,106 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 5,189 | $398 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 13,900 | $890 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 14,005 | $929 | $66.22 | $62.00 - $70.20 |
| Q1 2016 | 100 | $6 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 59 | $4 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 59 | $3 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 71 | $4 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 87 | $4 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 224 | $10 | $40.66 | $35.99 - $44.15 |