SEC CIK 1294987
Cumbaa Charles T
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BLKBview stock → | 49,203 | 2017-03-31 |
Position History — BLKB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — BLKB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2017-03-31 | Tax withholding | 4,034 | $76.67 | 49,203 |
| 2017-02-15 | Tax withholding | 2,239 | $72.16 | 53,237 |
| 2017-02-14 | Tax withholding | 2,793 | $71.66 | 54,024 |
| 2017-02-14 | Tax withholding | 2,095 | $71.66 | 56,817 |
| 2017-02-14 | Grant / award | 1,452 | $0.00 | 55,476 |
| 2017-02-09 | Option exercise (derivative) | 21,590 | $0.00 | 43,179 |
| 2017-02-09 | Tax withholding | 7,191 | $71.50 | 66,595 |
| 2017-02-09 | Option exercise | 21,590 | $22.24 | 80,502 |
| 2017-02-09 | Disposition to issuer | 6,716 | $71.50 | 73,786 |
| 2017-02-09 | Open-market sale | 7,683 | $71.50 | 58,912 |
| 2017-01-04 | Option exercise (derivative) | 21,589 | $0.00 | 64,769 |
| 2017-01-04 | Disposition to issuer | 7,221 | $66.50 | 73,280 |
| 2017-01-04 | Tax withholding | 5,028 | $66.50 | 68,252 |
| 2017-01-04 | Open-market sale | 9,340 | $66.50 | 58,912 |
| 2017-01-04 | Option exercise | 21,589 | $22.24 | 80,501 |
| 2016-11-10 | Gift | 1,500 | $0.00 | 58,912 |
| 2016-11-07 | Tax withholding | 1,305 | $58.83 | 62,002 |
| 2016-11-07 | Tax withholding | 1,590 | $58.83 | 60,412 |
| 2016-07-08 | Option exercise (derivative) | 24,648 | $0.00 | 0 |
| 2016-07-08 | Open-market sale | 11,431 | $68.50 | 63,307 |
| 2016-07-08 | Tax withholding | 7,120 | $68.50 | 74,738 |
| 2016-07-08 | Disposition to issuer | 10,097 | $68.50 | 81,858 |
| 2016-07-08 | Option exercise | 24,648 | $28.06 | 91,955 |
| 2016-06-02 | Option exercise (derivative) | 16,042 | $0.00 | 0 |
| 2016-06-02 | Disposition to issuer | 6,716 | $64.00 | 76,633 |
| 2016-06-02 | Option exercise | 16,042 | $26.79 | 83,349 |
| 2016-06-02 | Tax withholding | 4,562 | $64.00 | 72,071 |
| 2016-06-02 | Open-market sale | 4,764 | $64.00 | 67,307 |
| 2016-02-16 | Tax withholding | 1,526 | $52.70 | 70,838 |
| 2016-02-16 | Tax withholding | 1,571 | $52.70 | 67,307 |
| 2016-02-16 | Tax withholding | 1,960 | $52.70 | 68,878 |
| 2016-02-14 | Grant / award | 9,145 | $0.00 | 72,364 |
| 2016-02-13 | Grant / award | 17,112 | $0.00 | 63,219 |
| 2016-02-11 | Grant / award | 8,240 | $0.00 | 46,107 |
| 2015-11-12 | Tax withholding | 905 | $62.64 | 39,867 |
| 2015-11-11 | Gift | 2,000 | $0.00 | 37,867 |
| 2015-11-09 | Tax withholding | 1,590 | $63.11 | 40,772 |
| 2015-11-09 | Tax withholding | 951 | $63.11 | 42,362 |
| 2015-10-29 | Open-market sale | 5,000 | $65.00 | 43,313 |
| 2015-08-13 | Gift | 150 | $0.00 | 2,100 |
| 2015-08-13 | Gift | 300 | $0.00 | 48,313 |
| 2015-05-07 | Open-market sale | 3,114 | $52.50 | 48,613 |
| 2015-05-06 | Option exercise (derivative) | 10,000 | $0.00 | 16,042 |
| 2015-05-06 | Open-market sale | 100 | $52.50 | 51,727 |
| 2015-05-06 | Option exercise | 10,000 | $26.79 | 58,613 |
| 2015-05-06 | Disposition to issuer | 5,103 | $52.50 | 53,510 |
| 2015-05-06 | Tax withholding | 1,683 | $52.50 | 51,827 |
| 2015-03-30 | Option exercise (derivative) | 6,375 | $0.00 | 0 |
| 2015-03-30 | Disposition to issuer | 2,999 | $47.50 | 51,989 |
| 2015-03-30 | Option exercise | 6,375 | $22.34 | 54,988 |
| 2015-03-30 | Tax withholding | 1,160 | $47.50 | 50,829 |
| 2015-03-30 | Open-market sale | 2,216 | $47.50 | 48,613 |
| 2015-03-02 | Open-market sale | 2,000 | $45.29 | 48,613 |
| 2015-02-17 | Tax withholding | 1,658 | $44.45 | 50,613 |
| 2015-02-13 | Grant / award | 4,573 | $0.00 | 52,271 |
| 2015-02-13 | Grant / award | 17,111 | $0.00 | 47,698 |
| 2014-12-24 | Gift | 750 | $0.00 | 30,587 |
| 2014-11-26 | Gift | 200 | $0.00 | 1,950 |
| 2014-11-26 | Gift | 400 | $0.00 | 31,337 |
| 2014-11-18 | Gift | 1,250 | $0.00 | 31,737 |
| 2014-11-12 | Tax withholding | 1,847 | $44.75 | 26,700 |
| 2014-11-12 | Tax withholding | 635 | $44.75 | 32,987 |
| 2014-11-10 | Tax withholding | 1,823 | $44.82 | 28,547 |
| 2014-11-10 | Tax withholding | 627 | $44.82 | 33,622 |
| 2014-11-07 | Tax withholding | 2,664 | $44.97 | 33,617 |
| 2014-11-07 | Tax withholding | 3,247 | $44.97 | 30,370 |
| 2014-11-07 | Tax withholding | 1,116 | $44.97 | 34,249 |
| 2014-11-07 | Tax withholding | 916 | $44.97 | 35,365 |
| 2014-08-27 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2014-08-27 | Disposition to issuer | 1,611 | $38.50 | 39,670 |
| 2014-08-27 | Option exercise | 5,000 | $12.40 | 41,281 |
| 2014-08-27 | Tax withholding | 1,165 | $38.50 | 38,505 |
| 2014-08-27 | Open-market sale | 2,224 | $38.50 | 36,281 |
| 2014-06-06 | Option exercise (derivative) | 4,167 | $0.00 | 5,000 |
| 2014-06-06 | Option exercise | 4,167 | $12.40 | 40,448 |
| 2014-06-06 | Disposition to issuer | 1,456 | $35.50 | 38,992 |
| 2014-06-06 | Tax withholding | 932 | $35.50 | 38,060 |
| 2014-06-06 | Open-market sale | 1,779 | $35.50 | 36,281 |
| 2014-02-18 | Tax withholding | 1,019 | $32.46 | 36,281 |
| 2014-02-14 | Grant / award | 2,622 | $0.00 | 37,300 |
| 2013-11-12 | Tax withholding | 931 | $35.48 | 35,583 |
| 2013-11-12 | Tax withholding | 893 | $35.48 | 36,514 |
| 2013-11-12 | Tax withholding | 905 | $35.48 | 34,678 |
| 2013-11-07 | Tax withholding | 1,305 | $35.70 | 37,407 |
| 2013-11-06 | Grant / award | 12,988 | $0.00 | 39,212 |
| 2013-11-06 | Gift | 500 | $0.00 | 38,712 |
| 2013-10-29 | Open-market sale | 3,440 | $41.75 | 26,224 |
| 2013-10-25 | Option exercise (derivative) | 19,125 | $0.00 | 6,375 |
| 2013-10-25 | Option exercise | 19,125 | $22.34 | 45,349 |
| 2013-10-25 | Disposition to issuer | 10,234 | $41.75 | 35,115 |
| 2013-10-25 | Tax withholding | 3,055 | $41.75 | 32,060 |
| 2013-10-25 | Open-market sale | 2,396 | $41.75 | 29,664 |
| 2013-09-24 | Option exercise (derivative) | 15,833 | $0.00 | 0 |
| 2013-09-24 | Disposition to issuer | 10,466 | $39.50 | 31,591 |
| 2013-09-24 | Tax withholding | 1,844 | $39.50 | 29,747 |
| 2013-09-24 | Open-market sale | 3,523 | $39.50 | 26,224 |
| 2013-09-24 | Option exercise | 15,833 | $26.11 | 42,057 |
| 2013-09-10 | Open-market sale | 3,399 | $37.50 | 26,224 |
| 2013-08-27 | Option exercise (derivative) | 37,500 | $0.00 | 15,833 |
| 2013-08-27 | Open-market sale | 3,630 | $36.59 | 29,623 |
| 2013-08-27 | Option exercise | 37,500 | $26.11 | 63,724 |
| 2013-08-27 | Disposition to issuer | 14,607 | $35.75 | 49,117 |
| 2013-08-27 | Disposition to issuer | 12,185 | $37.50 | 36,932 |
| 2013-08-27 | Tax withholding | 1,853 | $35.75 | 35,079 |
| 2013-08-27 | Tax withholding | 1,826 | $37.50 | 33,253 |
| 2013-06-14 | Open-market sale | 3,847 | $32.00 | 26,224 |
| 2013-06-13 | Option exercise (derivative) | 10,000 | $0.00 | 9,167 |
| 2013-06-13 | Option exercise | 10,000 | $12.40 | 36,224 |
| 2013-06-13 | Disposition to issuer | 3,875 | $32.00 | 32,349 |
| 2013-06-13 | Tax withholding | 2,104 | $32.00 | 30,245 |
| 2013-06-13 | Open-market sale | 174 | $32.00 | 30,071 |
| 2013-03-13 | Open-market sale | 5,000 | $30.00 | 26,224 |
| 2013-02-14 | Tax withholding | 614 | $27.05 | 31,857 |
| 2013-02-14 | Tax withholding | 633 | $27.05 | 31,224 |
| 2013-02-14 | Grant / award | 1,548 | $0.00 | 30,786 |
| 2013-02-14 | Grant / award | 1,685 | $0.00 | 32,471 |
| 2012-11-13 | Tax withholding | 618 | $22.20 | 29,238 |
| 2012-11-13 | Tax withholding | 636 | $22.20 | 29,856 |
| 2012-11-09 | Tax withholding | 610 | $21.90 | 30,492 |
| 2012-11-08 | Tax withholding | 669 | $22.13 | 31,102 |
| 2012-11-06 | Grant / award (derivative) | 86,358 | $0.00 | 86,358 |
| 2012-11-06 | Grant / award | 10,656 | $0.00 | 31,771 |
| 2012-08-17 | Open-market sale | 5,000 | $26.03 | 21,115 |
| 2012-05-18 | Open-market sale | 1,662 | $26.45 | 26,115 |
| 2012-03-26 | Open-market sale | 1,010 | $34.00 | 27,777 |
| 2012-03-13 | Open-market sale | 5,000 | $32.50 | 28,787 |
| 2012-03-09 | Option exercise (derivative) | 7,500 | $0.00 | 19,167 |
| 2012-03-09 | Option exercise | 7,500 | $12.40 | 41,287 |
| 2012-03-09 | Open-market sale | 3,056 | $32.00 | 33,787 |
| 2012-03-09 | Disposition to issuer | 2,907 | $32.00 | 38,380 |
| 2012-03-09 | Tax withholding | 1,537 | $32.00 | 36,843 |
| 2012-02-29 | Tax withholding | 836 | $31.55 | 33,787 |
| 2012-02-29 | Grant / award | 2,498 | $0.00 | 34,623 |
| 2011-11-17 | Gift | 1,000 | $0.00 | 32,125 |
| 2011-11-14 | Tax withholding | 636 | $28.06 | 33,125 |
| 2011-11-10 | Grant / award (derivative) | 24,648 | $0.00 | 24,648 |
| 2011-11-10 | Grant / award | 7,390 | $28.06 | 33,761 |
| 2011-11-09 | Tax withholding | 610 | $29.71 | 26,371 |
| 2011-11-08 | Tax withholding | 669 | $28.78 | 26,981 |
| 2011-11-07 | Option exercise (derivative) | 8,774 | $0.00 | 0 |
| 2011-11-07 | Tax withholding | 263 | $28.73 | 27,650 |
| 2011-11-07 | Tax withholding | 1,338 | $29.10 | 27,309 |
| 2011-11-07 | Option exercise | 8,774 | $26.75 | 36,083 |
| 2011-11-07 | Disposition to issuer | 8,170 | $28.73 | 27,913 |
| 2011-10-27 | Option exercise (derivative) | 8,000 | $0.00 | 8,774 |
| 2011-10-27 | Tax withholding | 165 | $28.50 | 28,973 |
| 2011-10-27 | Open-market sale | 326 | $28.50 | 28,647 |
| 2011-10-27 | Disposition to issuer | 7,509 | $28.50 | 29,138 |
| 2011-10-27 | Option exercise | 8,000 | $26.75 | 36,647 |
| 2011-07-07 | Option exercise (derivative) | 8,000 | $0.00 | 16,774 |
| 2011-07-07 | Open-market sale | 412 | $29.00 | 28,647 |
| 2011-07-07 | Tax withholding | 208 | $29.00 | 29,059 |
| 2011-07-07 | Disposition to issuer | 7,380 | $29.00 | 29,267 |
| 2011-07-07 | Option exercise | 8,000 | $26.75 | 36,647 |
| 2011-02-14 | Grant / award | 859 | $0.00 | 28,971 |
| 2011-02-14 | Tax withholding | 324 | $26.82 | 28,647 |
| 2010-11-24 | Gift | 1,500 | $0.00 | 28,112 |
| 2010-11-10 | Tax withholding | 826 | $27.00 | 36,326 |
| 2010-11-10 | Open-market sale | 6,714 | $27.00 | 29,612 |
| 2010-11-09 | Option exercise (derivative) | 51,618 | $0.00 | 0 |
| 2010-11-09 | Option exercise | 51,618 | $5.44 | 88,928 |
| 2010-11-09 | Open-market sale | 51,618 | $26.85 | 37,310 |
| 2010-11-09 | Tax withholding | 158 | $26.79 | 37,152 |
| 2010-11-08 | Grant / award (derivative) | 26,042 | $0.00 | 26,042 |
| 2010-11-08 | Tax withholding | 669 | $26.52 | 33,151 |
| 2010-11-08 | Grant / award | 7,292 | $26.79 | 40,443 |
| 2010-11-08 | Tax withholding | 1,338 | $26.52 | 33,820 |
| 2010-11-08 | Open-market sale | 1,750 | $26.80 | 35,158 |
| 2010-11-04 | Open-market sale | 6,000 | $26.00 | 36,908 |
| 2010-08-04 | Open-market sale | 3,000 | $25.00 | 42,908 |
| 2010-08-03 | Open-market sale | 1,500 | $24.00 | 45,908 |
| 2010-03-09 | Open-market sale | 4,216 | $25.00 | 32,526 |
| 2010-03-08 | Open-market sale | 784 | $25.00 | 36,742 |
| 2009-11-10 | Grant / award (derivative) | 25,500 | $0.00 | 25,500 |
| 2009-11-10 | Grant / award | 7,600 | $22.34 | 38,526 |
| 2009-11-10 | Tax withholding | 158 | $22.13 | 30,926 |
| 2009-11-10 | Gift | 1,000 | $0.00 | 37,526 |
| 2009-11-09 | Tax withholding | 669 | $22.13 | 32,994 |
| 2009-11-09 | Open-market sale | 1,910 | $22.50 | 31,084 |
| 2009-11-09 | Tax withholding | 1,338 | $22.00 | 33,663 |
| 2009-10-29 | Tax withholding | 1,088 | $22.21 | 35,001 |
| 2009-09-18 | Open-market sale | 5,000 | $22.50 | 36,089 |
| 2009-08-25 | Open-market sale | 5,000 | $20.00 | 41,089 |
| 2009-08-10 | Open-market sale | 5,000 | $19.23 | 46,089 |
| 2009-07-15 | Gift | 500 | $0.00 | 1,750 |
| 2009-07-15 | Gift | 1,000 | $0.00 | 47,408 |
| 2009-05-06 | Open-market sale | 200 | $15.41 | 51,389 |
| 2009-05-06 | Open-market sale | 100 | $15.43 | 51,289 |
| 2009-05-06 | Open-market sale | 100 | $15.44 | 51,189 |
| 2009-05-06 | Open-market sale | 200 | $15.38 | 51,589 |
| 2009-05-06 | Open-market sale | 100 | $15.48 | 51,089 |
| 2009-05-06 | Open-market sale | 91 | $15.16 | 53,998 |
| 2009-05-06 | Open-market sale | 300 | $15.17 | 53,698 |
| 2009-05-06 | Open-market sale | 400 | $15.18 | 53,298 |
| 2009-05-06 | Open-market sale | 99 | $15.19 | 53,199 |
| 2009-05-06 | Open-market sale | 200 | $15.20 | 52,999 |
| 2009-05-06 | Open-market sale | 110 | $15.21 | 52,889 |
| 2009-05-06 | Open-market sale | 400 | $15.22 | 52,489 |
| 2009-05-06 | Open-market sale | 100 | $15.24 | 52,389 |
| 2009-05-06 | Open-market sale | 200 | $15.30 | 52,189 |
| 2009-05-06 | Open-market sale | 200 | $15.31 | 51,989 |
| 2009-05-06 | Open-market sale | 100 | $15.32 | 51,889 |
| 2009-05-06 | Open-market sale | 100 | $15.34 | 51,789 |
| 2008-12-19 | Gift | 1,000 | $0.00 | 48,408 |
| 2008-12-19 | Gift | 500 | $0.00 | 1,250 |
| 2008-11-07 | Grant / award (derivative) | 26,667 | $0.00 | 26,667 |
| 2008-11-07 | Tax withholding | 1,339 | $13.06 | 46,089 |
| 2008-11-07 | Grant / award | 8,000 | $0.00 | 54,089 |
| 2008-10-06 | Option exercise (derivative) | 3,168 | $0.00 | 0 |
| 2008-10-06 | Option exercise | 3,168 | $4.80 | 47,428 |
| 2008-08-15 | Open-market sale | 2,500 | $22.58 | 44,260 |
| 2008-08-15 | Open-market sale | 2,500 | $22.55 | 46,760 |
| 2008-01-02 | Open-market sale | 20,000 | $27.62 | 49,260 |
| 2007-11-28 | Gift | 2,000 | $0.00 | 69,260 |
| 2007-11-09 | Tax withholding | 205 | $27.26 | 71,260 |
| 2007-11-06 | Grant / award (derivative) | 53,333 | $0.00 | 53,333 |
| 2007-11-06 | Grant / award | 16,000 | $26.11 | 71,465 |
| 2007-10-31 | Tax withholding | 1,340 | $26.87 | 55,465 |
| 2007-10-24 | Gift | 750 | $0.00 | 750 |
| 2007-10-24 | Gift | 1,500 | $0.00 | 49,408 |
| 2007-10-01 | Open-market sale | 3,750 | $25.16 | 56,805 |
| 2007-08-20 | Option exercise (derivative) | 25,000 | $0.00 | 70,000 |
| 2007-08-20 | Option exercise | 15,000 | $5.44 | 75,555 |
| 2007-08-20 | Option exercise | 3,500 | $5.44 | 64,055 |
| 2007-08-20 | Option exercise | 6,500 | $5.44 | 67,055 |
| 2007-08-20 | Open-market sale | 6,500 | $27.06 | 60,555 |
| 2007-08-20 | Option exercise (derivative) | 18,382 | $0.00 | 51,618 |
| 2007-08-20 | Option exercise | 18,382 | $5.44 | 50,908 |
| 2007-07-17 | Option exercise (derivative) | 21,832 | $0.00 | 3,168 |
| 2007-07-17 | Option exercise | 21,832 | $4.80 | 60,555 |
| 2007-07-12 | Option exercise (derivative) | 25,000 | $0.00 | 95,000 |
| 2007-07-12 | Option exercise | 5,000 | $5.44 | 43,723 |
| 2007-07-12 | Option exercise | 10,000 | $5.44 | 48,723 |
| 2007-07-12 | Open-market sale | 10,000 | $23.10 | 38,723 |
| 2007-07-03 | Open-market sale | 1,028 | $22.50 | 38,723 |
| 2007-07-02 | Open-market sale | 2,722 | $22.50 | 39,751 |
| 2007-04-02 | Open-market sale | 3,750 | $23.26 | 42,473 |
| 2007-01-03 | Open-market sale | 3,750 | $26.06 | 46,223 |
| 2006-12-21 | Gift | 3,500 | $0.00 | 49,973 |
| 2006-11-09 | Grant / award (derivative) | 24,774 | $0.00 | 24,774 |
| 2006-11-09 | Grant / award | 1,886 | $0.00 | 53,473 |
| 2006-11-09 | Grant / award (derivative) | 24,774 | $0.00 | 24,774 |
| 2006-10-30 | Tax withholding | 1,413 | $24.20 | 51,587 |
| 2006-07-03 | Option exercise (derivative) | 5,000 | $0.00 | 120,000 |
| 2006-07-03 | Option exercise (derivative) | 5,000 | $0.00 | 25,000 |
| 2006-07-03 | Open-market sale | 2,600 | $22.78 | 58,000 |
| 2006-07-03 | Open-market sale | 2,400 | $22.75 | 60,600 |
| 2006-07-03 | Option exercise | 5,000 | $5.44 | 63,000 |
| 2006-07-03 | Option exercise | 5,000 | $4.80 | 58,000 |
| 2006-07-03 | Open-market sale | 2,500 | $22.97 | 53,000 |
| 2006-07-03 | Open-market sale | 2,500 | $22.96 | 55,500 |
| 2006-04-28 | Option exercise (derivative) | 6,500 | $0.00 | 30,000 |
| 2006-04-28 | Open-market sale | 4,500 | $21.04 | 55,000 |
| 2006-04-28 | Open-market sale | 2,000 | $21.14 | 53,000 |
| 2006-04-28 | Option exercise | 6,500 | $4.80 | 59,500 |
| 2006-04-03 | Option exercise (derivative) | 13,500 | $0.00 | 46,500 |
| 2006-04-03 | Open-market sale | 3,700 | $21.49 | 59,300 |
| 2006-04-03 | Open-market sale | 1,300 | $21.50 | 58,000 |
| 2006-04-03 | Open-market sale | 5,000 | $21.51 | 53,000 |
| 2006-04-03 | Option exercise | 13,500 | $4.80 | 66,500 |
| 2006-04-03 | Open-market sale | 3,500 | $21.31 | 63,000 |
| 2006-03-17 | Option exercise (derivative) | 30,000 | $0.00 | 60,000 |
| 2006-03-17 | Option exercise | 30,000 | $4.80 | 53,000 |
| 2006-03-13 | Option exercise (derivative) | 30,000 | $0.00 | 90,000 |
| 2006-03-13 | Open-market sale | 17,400 | $20.00 | 35,600 |
| 2006-03-13 | Option exercise | 30,000 | $4.80 | 53,000 |
| 2006-03-13 | Open-market sale | 12,600 | $20.00 | 23,000 |
| 2006-01-12 | Option exercise (derivative) | 10,000 | $0.00 | 36,500 |
| 2006-01-12 | Option exercise | 10,000 | $4.80 | 63,000 |
| 2006-01-12 | Open-market sale | 10,000 | $17.55 | 53,000 |
| 2006-01-05 | Option exercise (derivative) | 10,000 | $0.00 | 120,000 |
| 2006-01-05 | Option exercise | 10,000 | $4.80 | 33,000 |
| 2006-01-05 | Open-market sale | 1,400 | $17.50 | 31,600 |
| 2006-01-05 | Open-market sale | 8,600 | $17.51 | 23,000 |
| 2006-01-03 | Option exercise (derivative) | 10,000 | $0.00 | 130,000 |
| 2006-01-03 | Open-market sale | 3,600 | $17.03 | 23,000 |
| 2006-01-03 | Open-market sale | 6,400 | $17.00 | 26,600 |
| 2006-01-03 | Option exercise | 10,000 | $4.80 | 33,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.