Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 538,489 | $34,097 | $61.86 | $54.56 - $70.71 |
| Q3 2025 | 448,346 | $28,833 | $65.50 | $59.86 - $74.88 |
| Q2 2025 | 463,401 | $29,755 | $62.52 | $58.05 - $66.66 |
| Q1 2025 | 461,757 | $28,652 | $71.07 | $61.20 - $81.39 |
| Q4 2024 | 411,288 | $30,402 | $81.81 | $73.11 - $88.95 |
| Q3 2024 | 584,826 | $49,523 | $79.65 | $73.25 - $86.15 |
| Q2 2024 | 424,085 | $32,303 | $77.04 | $70.16 - $80.00 |
| Q1 2024 | 325,884 | $24,161 | $76.37 | $66.47 - $86.36 |
| Q4 2023 | 317,055 | $27,489 | $75.65 | $64.32 - $88.56 |
| Q3 2023 | 279,998 | $19,689 | $73.62 | $69.70 - $78.71 |
| Q2 2023 | 279,249 | $19,877 | $70.24 | $65.91 - $75.50 |
| Q1 2023 | 288,835 | $20,016 | $59.91 | $53.39 - $69.57 |
| Q4 2022 | 267,875 | $15,767 | $56.01 | $44.08 - $61.18 |
| Q3 2022 | 307,820 | $13,562 | $53.91 | $43.54 - $61.78 |
| Q2 2022 | 305,502 | $17,740 | $58.10 | $48.52 - $65.40 |
| Q1 2022 | 316,123 | $18,925 | $65.23 | $53.81 - $83.98 |
| Q4 2021 | 335,469 | $26,495 | $77.23 | $68.76 - $86.96 |
| Q3 2021 | 358,328 | $25,208 | $70.36 | $61.20 - $77.92 |
| Q2 2021 | 354,989 | $27,181 | $72.09 | $64.35 - $79.99 |
| Q1 2021 | 376,763 | $26,779 | $69.00 | $56.00 - $80.00 |
| Q4 2020 | 354,142 | $20,384 | $55.62 | $46.86 - $60.42 |
| Q3 2020 | 381,225 | $21,284 | $59.92 | $51.44 - $67.43 |
| Q2 2020 | 394,695 | $22,529 | $54.97 | $45.77 - $64.04 |
| Q1 2020 | 517,797 | $28,764 | $70.65 | $38.22 - $83.56 |
| Q4 2019 | 620,224 | $49,369 | $83.50 | $76.83 - $94.64 |
| Q3 2019 | 527,260 | $47,633 | $88.59 | $81.37 - $96.92 |
| Q2 2019 | 538,406 | $44,956 | $78.86 | $72.01 - $84.25 |
| Q1 2019 | 555,407 | $44,282 | $72.85 | $59.55 - $80.32 |
| Q4 2018 | 453,201 | $28,507 | $71.38 | $57.80 - $101.24 |
| Q3 2018 | 355,417 | $36,067 | $103.38 | $93.84 - $119.11 |
| Q2 2018 | 429,393 | $43,991 | $102.01 | $94.19 - $110.45 |
| Q1 2018 | 380,381 | $38,726 | $98.52 | $86.64 - $114.74 |
| Q4 2017 | 403,122 | $38,092 | $94.95 | $85.61 - $103.11 |
| Q3 2017 | 616,248 | $54,107 | $85.06 | $80.52 - $92.39 |
| Q2 2017 | 448,209 | $38,434 | $80.75 | $74.20 - $91.32 |
| Q1 2017 | 471,238 | $36,130 | $69.68 | $60.85 - $76.56 |
| Q4 2016 | 455,318 | $29,141 | $62.75 | $54.76 - $66.26 |
| Q3 2016 | 490,858 | $32,564 | $66.22 | $62.00 - $70.20 |
| Q2 2016 | 470,001 | $31,913 | $61.74 | $56.45 - $66.91 |
| Q1 2016 | 429,683 | $27,023 | $57.03 | $48.60 - $63.86 |
| Q4 2015 | 463,562 | $30,530 | $60.86 | $53.60 - $66.74 |
| Q3 2015 | 488,271 | $27,402 | $56.86 | $51.88 - $62.07 |
| Q2 2015 | 52,422 | $2,985 | $50.61 | $45.27 - $58.28 |
| Q1 2015 | 11,847 | $561 | $43.44 | $39.11 - $46.26 |
| Q4 2014 | 31,413 | $1,358 | $40.66 | $35.99 - $44.15 |
| Q3 2014 | 7,047 | $277 | $35.76 | $32.26 - $39.46 |
| Q2 2014 | 4,694 | $168 | $31.90 | $28.13 - $34.87 |
| Q1 2014 | 42,230 | $1,322 | $32.10 | $28.68 - $37.00 |
| Q4 2013 | 49,403 | $1,860 | $35.39 | $32.17 - $40.10 |
| Q3 2013 | 42,040 | $1,641 | $33.82 | $30.79 - $37.98 |
| Q2 2013 | 52,826 | $1,721 | $28.65 | $26.09 - $32.59 |