SEC CIK 1144770
JOHST DAVID P
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CRLview stock → | 224,478 | 2020-05-29 |
Position History — CRL
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CRL
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2020-05-29 | Grant / award | 557 | $0.00 | 224,478 |
| 2020-02-26 | Tax withholding | 727 | $162.46 | 223,921 |
| 2020-02-24 | Tax withholding | 710 | $173.64 | 224,648 |
| 2020-02-23 | Tax withholding | 862 | $173.64 | 225,358 |
| 2020-02-22 | Tax withholding | 770 | $173.64 | 226,220 |
| 2020-02-07 | Grant / award | 23,728 | $0.00 | 236,582 |
| 2020-02-07 | Tax withholding | 9,592 | $159.07 | 226,990 |
| 2019-12-09 | Option exercise (derivative) | 24,660 | $0.00 | 0 |
| 2019-12-09 | Open-market sale | 200 | $144.25 | 219,055 |
| 2019-12-09 | Option exercise | 24,660 | $76.67 | 237,514 |
| 2019-12-09 | Open-market sale | 200 | $143.80 | 237,314 |
| 2019-12-09 | Open-market sale | 10,959 | $143.81 | 226,355 |
| 2019-12-09 | Open-market sale | 543 | $143.82 | 225,812 |
| 2019-12-09 | Open-market sale | 957 | $144.00 | 224,855 |
| 2019-12-09 | Open-market sale | 700 | $144.21 | 224,155 |
| 2019-12-09 | Open-market sale | 1,400 | $144.22 | 222,755 |
| 2019-12-09 | Open-market sale | 2,400 | $144.23 | 220,355 |
| 2019-12-09 | Open-market sale | 1,100 | $144.24 | 219,255 |
| 2019-12-09 | Open-market sale | 75 | $144.40 | 218,980 |
| 2019-12-09 | Open-market sale | 214 | $144.41 | 218,766 |
| 2019-12-09 | Open-market sale | 101 | $144.52 | 218,665 |
| 2019-12-09 | Open-market sale | 532 | $144.67 | 218,133 |
| 2019-12-09 | Open-market sale | 100 | $144.68 | 218,033 |
| 2019-12-09 | Open-market sale | 237 | $145.90 | 212,854 |
| 2019-12-09 | Open-market sale | 10 | $145.47 | 213,091 |
| 2019-12-09 | Open-market sale | 103 | $145.46 | 213,101 |
| 2019-12-09 | Open-market sale | 23 | $145.26 | 213,204 |
| 2019-12-09 | Open-market sale | 77 | $145.23 | 213,227 |
| 2019-12-09 | Open-market sale | 400 | $145.22 | 213,304 |
| 2019-12-09 | Open-market sale | 64 | $145.17 | 213,704 |
| 2019-12-09 | Open-market sale | 58 | $145.16 | 213,768 |
| 2019-12-09 | Open-market sale | 52 | $145.15 | 213,826 |
| 2019-12-09 | Open-market sale | 221 | $145.14 | 213,878 |
| 2019-12-09 | Open-market sale | 553 | $145.13 | 214,099 |
| 2019-12-09 | Open-market sale | 3,113 | $145.00 | 214,652 |
| 2019-12-09 | Open-market sale | 58 | $144.71 | 217,765 |
| 2019-12-09 | Open-market sale | 53 | $144.70 | 217,823 |
| 2019-12-09 | Open-market sale | 157 | $144.69 | 217,876 |
| 2019-02-27 | Tax withholding | 621 | $140.71 | 212,854 |
| 2019-02-26 | Tax withholding | 728 | $145.31 | 213,475 |
| 2019-02-24 | Tax withholding | 980 | $144.67 | 214,203 |
| 2019-02-23 | Tax withholding | 863 | $144.67 | 215,183 |
| 2019-02-22 | Grant / award (derivative) | 22,819 | $0.00 | 22,819 |
| 2019-02-22 | Grant / award | 5,352 | $0.00 | 216,046 |
| 2019-02-22 | Grant / award | 793 | $0.00 | 210,694 |
| 2019-01-30 | Grant / award | 21,894 | $0.00 | 218,387 |
| 2019-01-30 | Tax withholding | 8,486 | $119.39 | 209,901 |
| 2018-11-07 | Option exercise (derivative) | 23,356 | $0.00 | 0 |
| 2018-11-07 | Open-market sale | 23,356 | $136.00 | 196,493 |
| 2018-11-07 | Option exercise | 23,356 | $59.41 | 219,849 |
| 2018-02-28 | Tax withholding | 646 | $107.82 | 196,493 |
| 2018-02-27 | Tax withholding | 621 | $108.95 | 197,139 |
| 2018-02-26 | Tax withholding | 1,033 | $109.34 | 197,760 |
| 2018-02-24 | Tax withholding | 981 | $109.34 | 198,793 |
| 2018-02-23 | Grant / award (derivative) | 26,491 | $0.00 | 26,491 |
| 2018-02-23 | Grant / award | 947 | $0.00 | 193,905 |
| 2018-02-23 | Grant / award | 5,869 | $0.00 | 199,774 |
| 2018-01-24 | Tax withholding | 6,901 | $106.97 | 192,958 |
| 2018-01-24 | Grant / award | 18,604 | $0.00 | 199,859 |
| 2017-10-05 | Option exercise (derivative) | 24,759 | $0.00 | 0 |
| 2017-10-05 | Open-market sale | 24,759 | $110.00 | 181,255 |
| 2017-10-05 | Option exercise | 24,759 | $40.40 | 206,014 |
| 2017-03-10 | Open-market sale | 1 | $89.53 | 183,152 |
| 2017-03-10 | Open-market sale | 1 | $89.50 | 183,153 |
| 2017-03-10 | Open-market sale | 1 | $89.46 | 183,154 |
| 2017-03-10 | Open-market sale | 500 | $89.43 | 183,155 |
| 2017-03-10 | Open-market sale | 659 | $89.42 | 183,655 |
| 2017-03-10 | Open-market sale | 1,800 | $89.56 | 181,255 |
| 2017-03-10 | Open-market sale | 1,200 | $89.40 | 184,750 |
| 2017-03-10 | Open-market sale | 1,101 | $89.39 | 185,950 |
| 2017-03-10 | Open-market sale | 1,501 | $89.38 | 187,051 |
| 2017-03-10 | Open-market sale | 9 | $89.37 | 188,552 |
| 2017-03-10 | Open-market sale | 1 | $89.36 | 188,561 |
| 2017-03-10 | Open-market sale | 97 | $89.55 | 183,055 |
| 2017-03-10 | Open-market sale | 436 | $89.41 | 184,314 |
| 2017-03-10 | Option exercise (derivative) | 19,750 | $0.00 | 0 |
| 2017-03-10 | Open-market sale | 1 | $89.32 | 189,062 |
| 2017-03-10 | Open-market sale | 1 | $89.31 | 189,063 |
| 2017-03-10 | Open-market sale | 301 | $89.30 | 189,064 |
| 2017-03-10 | Open-market sale | 285 | $89.29 | 189,365 |
| 2017-03-10 | Open-market sale | 950 | $89.28 | 189,650 |
| 2017-03-10 | Open-market sale | 1 | $89.26 | 190,600 |
| 2017-03-10 | Open-market sale | 301 | $89.25 | 190,601 |
| 2017-03-10 | Open-market sale | 310 | $89.24 | 190,902 |
| 2017-03-10 | Open-market sale | 100 | $89.23 | 191,212 |
| 2017-03-10 | Open-market sale | 800 | $89.22 | 191,312 |
| 2017-03-10 | Open-market sale | 275 | $89.21 | 192,112 |
| 2017-03-10 | Open-market sale | 300 | $89.20 | 192,387 |
| 2017-03-10 | Open-market sale | 1,173 | $89.19 | 192,687 |
| 2017-03-10 | Open-market sale | 400 | $89.18 | 193,860 |
| 2017-03-10 | Open-market sale | 35 | $89.17 | 194,260 |
| 2017-03-10 | Open-market sale | 400 | $89.15 | 194,295 |
| 2017-03-10 | Open-market sale | 300 | $89.14 | 194,695 |
| 2017-03-10 | Open-market sale | 7 | $89.13 | 194,995 |
| 2017-03-10 | Open-market sale | 200 | $89.10 | 195,002 |
| 2017-03-10 | Open-market sale | 800 | $89.09 | 195,202 |
| 2017-03-10 | Open-market sale | 1,050 | $89.08 | 196,002 |
| 2017-03-10 | Open-market sale | 6,739 | $89.07 | 197,052 |
| 2017-03-10 | Open-market sale | 300 | $89.06 | 203,791 |
| 2017-03-10 | Open-market sale | 300 | $89.02 | 204,091 |
| 2017-03-10 | Open-market sale | 700 | $89.01 | 204,391 |
| 2017-03-10 | Open-market sale | 18,064 | $89.00 | 205,091 |
| 2017-03-10 | Option exercise | 22,150 | $36.25 | 223,155 |
| 2017-03-10 | Option exercise | 19,750 | $37.03 | 201,005 |
| 2017-03-10 | Open-market sale | 100 | $89.34 | 188,562 |
| 2017-03-10 | Open-market sale | 400 | $89.33 | 188,662 |
| 2017-02-28 | Tax withholding | 697 | $89.54 | 181,255 |
| 2017-02-27 | Tax withholding | 987 | $88.05 | 181,952 |
| 2017-02-26 | Tax withholding | 1,093 | $88.05 | 182,939 |
| 2017-02-24 | Grant / award (derivative) | 30,847 | $0.00 | 30,847 |
| 2017-02-24 | Grant / award | 1,208 | $0.00 | 177,632 |
| 2017-02-24 | Grant / award | 6,400 | $0.00 | 184,032 |
| 2017-02-22 | Tax withholding | 815 | $88.40 | 176,424 |
| 2017-01-31 | Grant / award | 29,600 | $0.00 | 190,346 |
| 2017-01-31 | Tax withholding | 13,107 | $78.38 | 177,239 |
| 2017-01-30 | Option exercise (derivative) | 13,950 | $0.00 | 0 |
| 2017-01-30 | Option exercise | 13,950 | $37.92 | 174,696 |
| 2017-01-30 | Open-market sale | 13,950 | $78.00 | 160,746 |
| 2016-02-28 | Tax withholding | 1,134 | $73.70 | 160,746 |
| 2016-02-27 | Tax withholding | 987 | $73.70 | 161,880 |
| 2016-02-26 | Grant / award (derivative) | 32,158 | $0.00 | 32,158 |
| 2016-02-26 | Grant / award | 6,553 | $0.00 | 162,867 |
| 2016-02-26 | Grant / award | 1,366 | $0.00 | 156,314 |
| 2016-02-25 | Option exercise (derivative) | 34,075 | $0.00 | 0 |
| 2016-02-25 | Open-market sale | 30,020 | $73.00 | 159,003 |
| 2016-02-25 | Option exercise | 34,075 | $24.80 | 189,023 |
| 2016-02-25 | Open-market sale | 100 | $73.02 | 158,903 |
| 2016-02-25 | Open-market sale | 100 | $73.05 | 158,803 |
| 2016-02-25 | Open-market sale | 100 | $73.06 | 158,703 |
| 2016-02-25 | Open-market sale | 100 | $73.07 | 158,603 |
| 2016-02-25 | Open-market sale | 200 | $73.08 | 158,403 |
| 2016-02-25 | Open-market sale | 100 | $73.10 | 158,303 |
| 2016-02-25 | Open-market sale | 100 | $73.11 | 158,203 |
| 2016-02-25 | Open-market sale | 790 | $73.12 | 157,413 |
| 2016-02-25 | Open-market sale | 665 | $73.24 | 154,948 |
| 2016-02-25 | Open-market sale | 100 | $73.23 | 155,613 |
| 2016-02-25 | Open-market sale | 100 | $73.23 | 155,713 |
| 2016-02-25 | Open-market sale | 100 | $73.23 | 155,813 |
| 2016-02-25 | Open-market sale | 400 | $73.23 | 155,913 |
| 2016-02-25 | Open-market sale | 100 | $73.21 | 156,313 |
| 2016-02-25 | Open-market sale | 400 | $73.20 | 156,413 |
| 2016-02-25 | Open-market sale | 200 | $73.18 | 156,813 |
| 2016-02-25 | Open-market sale | 200 | $73.16 | 157,013 |
| 2016-02-25 | Open-market sale | 100 | $73.15 | 157,213 |
| 2016-02-25 | Open-market sale | 100 | $73.14 | 157,313 |
| 2016-02-24 | Tax withholding | 2,377 | $72.53 | 154,948 |
| 2016-02-22 | Tax withholding | 815 | $73.31 | 157,325 |
| 2016-02-10 | Grant / award | 24,031 | $0.00 | 167,333 |
| 2016-02-10 | Tax withholding | 9,193 | $68.16 | 158,140 |
| 2015-02-28 | Tax withholding | 1,614 | $76.67 | 143,302 |
| 2015-02-27 | Grant / award (derivative) | 24,660 | $0.00 | 24,660 |
| 2015-02-27 | Grant / award | 5,588 | $0.00 | 143,519 |
| 2015-02-27 | Grant / award | 1,397 | $0.00 | 144,916 |
| 2015-02-25 | Tax withholding | 1,413 | $76.30 | 137,931 |
| 2015-02-24 | Tax withholding | 2,379 | $76.72 | 139,344 |
| 2015-02-22 | Tax withholding | 1,226 | $76.18 | 141,723 |
| 2015-01-08 | Option exercise (derivative) | 4,737 | $0.00 | 0 |
| 2015-01-08 | Option exercise | 4,737 | $47.36 | 147,686 |
| 2015-01-08 | Open-market sale | 4,737 | $67.00 | 142,949 |
| 2015-01-07 | Option exercise (derivative) | 26,100 | $0.00 | 0 |
| 2015-01-07 | Option exercise | 26,100 | $58.58 | 169,049 |
| 2015-01-07 | Open-market sale | 26,100 | $65.00 | 142,949 |
| 2014-11-28 | Option exercise (derivative) | 6,982 | $0.00 | 4,737 |
| 2014-11-28 | Open-market sale | 300 | $65.41 | 144,168 |
| 2014-11-28 | Open-market sale | 200 | $65.54 | 142,949 |
| 2014-11-28 | Open-market sale | 19 | $65.52 | 143,149 |
| 2014-11-28 | Open-market sale | 100 | $65.51 | 143,168 |
| 2014-11-28 | Open-market sale | 200 | $65.45 | 143,268 |
| 2014-11-28 | Open-market sale | 200 | $65.32 | 146,968 |
| 2014-11-28 | Open-market sale | 100 | $65.31 | 147,168 |
| 2014-11-28 | Open-market sale | 453 | $65.30 | 147,268 |
| 2014-11-28 | Open-market sale | 300 | $65.29 | 147,721 |
| 2014-11-28 | Open-market sale | 150 | $65.28 | 148,021 |
| 2014-11-28 | Open-market sale | 1,760 | $65.25 | 148,171 |
| 2014-11-28 | Option exercise | 6,982 | $47.36 | 149,931 |
| 2014-11-28 | Open-market sale | 900 | $65.33 | 144,868 |
| 2014-11-28 | Open-market sale | 100 | $65.38 | 144,768 |
| 2014-11-28 | Open-market sale | 300 | $65.40 | 144,468 |
| 2014-11-28 | Open-market sale | 1,200 | $65.33 | 145,768 |
| 2014-11-28 | Open-market sale | 200 | $65.41 | 143,968 |
| 2014-11-28 | Open-market sale | 500 | $65.45 | 143,468 |
| 2014-10-28 | Option exercise (derivative) | 41,850 | $0.00 | 13,950 |
| 2014-10-28 | Option exercise (derivative) | 32,930 | $0.00 | 0 |
| 2014-10-28 | Option exercise | 32,930 | $47.75 | 175,879 |
| 2014-10-28 | Open-market sale | 74,780 | $64.00 | 142,949 |
| 2014-10-28 | Option exercise | 41,850 | $37.92 | 217,729 |
| 2014-02-28 | Grant / award (derivative) | 23,356 | $59.41 | 134,374 |
| 2014-02-28 | Grant / award | 6,945 | $0.00 | 141,319 |
| 2014-02-28 | Grant / award | 1,850 | $0.00 | 143,169 |
| 2014-02-26 | Tax withholding | 1,836 | $58.78 | 134,374 |
| 2014-02-25 | Tax withholding | 1,416 | $58.78 | 136,210 |
| 2014-02-24 | Tax withholding | 3,008 | $59.15 | 137,626 |
| 2014-02-22 | Tax withholding | 1,165 | $59.15 | 140,634 |
| 2014-01-13 | Option exercise (derivative) | 19,750 | $0.00 | 19,750 |
| 2014-01-13 | Option exercise | 19,750 | $37.03 | 161,549 |
| 2014-01-13 | Open-market sale | 19,750 | $58.00 | 141,799 |
| 2013-11-22 | Option exercise (derivative) | 20,200 | $0.00 | 0 |
| 2013-11-22 | Option exercise | 29,450 | $46.60 | 191,449 |
| 2013-11-22 | Open-market sale | 49,650 | $52.00 | 141,799 |
| 2013-11-22 | Option exercise | 20,200 | $43.07 | 161,999 |
| 2013-08-05 | Option exercise (derivative) | 26,250 | $0.00 | 0 |
| 2013-08-05 | Option exercise | 26,250 | $38.03 | 168,049 |
| 2013-08-05 | Open-market sale | 26,250 | $47.00 | 141,799 |
| 2013-03-13 | Option exercise (derivative) | 17,038 | $0.00 | 34,075 |
| 2013-03-13 | Option exercise | 17,038 | $24.80 | 158,837 |
| 2013-03-13 | Open-market sale | 17,038 | $45.00 | 141,799 |
| 2013-03-08 | Option exercise (derivative) | 26,600 | $0.00 | 0 |
| 2013-03-08 | Open-market sale | 26,600 | $42.25 | 141,799 |
| 2013-03-08 | Option exercise | 26,600 | $32.87 | 168,399 |
| 2013-02-27 | Tax withholding | 1,496 | $39.61 | 141,799 |
| 2013-02-26 | Tax withholding | 1,268 | $39.76 | 143,295 |
| 2013-02-24 | Tax withholding | 3,576 | $40.40 | 144,563 |
| 2013-02-22 | Grant / award (derivative) | 24,759 | $0.00 | 24,759 |
| 2013-02-22 | Grant / award | 7,482 | $0.00 | 148,139 |
| 2013-02-22 | Grant / award | 2,565 | $0.00 | 140,657 |
| 2013-02-22 | Grant / award | 7,482 | $0.00 | 145,574 |
| 2013-02-22 | Grant / award | 2,565 | $0.00 | 148,139 |
| 2012-07-06 | Option exercise (derivative) | 20,290 | $0.00 | 3,110 |
| 2012-07-06 | Option exercise | 20,290 | $32.15 | 158,382 |
| 2012-07-06 | Open-market sale | 20,290 | $33.50 | 138,092 |
| 2012-02-29 | Tax withholding | 727 | $35.77 | 138,092 |
| 2012-02-27 | Tax withholding | 1,370 | $36.25 | 138,819 |
| 2012-02-26 | Tax withholding | 1,655 | $36.25 | 140,189 |
| 2012-02-25 | Tax withholding | 1,382 | $36.25 | 141,844 |
| 2012-02-24 | Grant / award (derivative) | 22,150 | $0.00 | 22,150 |
| 2012-02-24 | Grant / award | 3,125 | $36.25 | 143,226 |
| 2012-02-24 | Grant / award | 20,200 | $0.00 | 140,101 |
| 2011-06-22 | Option exercise (derivative) | 21,800 | $0.00 | 0 |
| 2011-06-22 | Option exercise | 21,800 | $31.97 | 141,701 |
| 2011-06-22 | Open-market sale | 21,800 | $40.00 | 119,901 |
| 2011-06-22 | Option exercise (derivative) | 21,800 | $0.00 | 0 |
| 2011-06-22 | Option exercise | 21,800 | $31.97 | 141,701 |
| 2011-06-22 | Open-market sale | 21,800 | $40.00 | 119,901 |
| 2011-04-04 | Option exercise (derivative) | 17,037 | $0.00 | 51,113 |
| 2011-04-04 | Open-market sale | 17,037 | $40.00 | 119,901 |
| 2011-04-04 | Option exercise | 17,037 | $24.80 | 136,938 |
| 2011-02-28 | Tax withholding | 727 | $37.03 | 119,901 |
| 2011-02-27 | Tax withholding | 2,005 | $37.03 | 120,628 |
| 2011-02-26 | Tax withholding | 1,655 | $37.03 | 122,633 |
| 2011-02-25 | Grant / award (derivative) | 39,500 | $0.00 | 39,500 |
| 2011-02-25 | Grant / award | 12,000 | $0.00 | 121,588 |
| 2011-02-25 | Grant / award | 2,700 | $0.00 | 124,288 |
| 2011-02-23 | Tax withholding | 822 | $36.33 | 109,588 |
| 2010-08-11 | Tax withholding | 886 | $30.47 | 110,410 |
| 2010-05-11 | Option exercise (derivative) | 16,000 | $0.00 | 0 |
| 2010-05-11 | Option exercise | 16,000 | $16.00 | 111,296 |
| 2010-02-28 | Tax withholding | 727 | $37.92 | 95,578 |
| 2010-02-28 | Tax withholding | 282 | $37.92 | 95,296 |
| 2010-02-27 | Tax withholding | 2,005 | $37.92 | 96,305 |
| 2010-02-26 | Grant / award (derivative) | 55,800 | $37.92 | 55,800 |
| 2010-02-26 | Grant / award | 2,860 | $0.00 | 98,310 |
| 2010-02-26 | Grant / award | 15,550 | $0.00 | 95,450 |
| 2010-02-26 | Grant / award | 2,640 | $0.00 | 98,090 |
| 2010-02-23 | Tax withholding | 822 | $37.11 | 79,900 |
| 2009-08-21 | Option exercise (derivative) | 21,754 | $0.00 | 0 |
| 2009-08-21 | Option exercise | 21,754 | $5.33 | 102,476 |
| 2009-08-21 | Open-market sale | 21,754 | $35.00 | 80,722 |
| 2009-08-11 | Tax withholding | 885 | $32.71 | 80,722 |
| 2009-02-28 | Tax withholding | 1,023 | $24.80 | 80,841 |
| 2009-02-28 | Tax withholding | 727 | $24.80 | 80,114 |
| 2009-02-28 | Grant / award | 1,775 | $0.00 | 81,889 |
| 2009-02-28 | Tax withholding | 282 | $24.80 | 81,607 |
| 2009-02-27 | Grant / award (derivative) | 68,150 | $0.00 | 68,150 |
| 2009-02-27 | Grant / award | 17,250 | $0.00 | 77,864 |
| 2009-02-27 | Grant / award | 4,000 | $0.00 | 81,864 |
| 2009-02-23 | Tax withholding | 822 | $26.30 | 60,614 |
| 2008-08-11 | Tax withholding | 1,164 | $66.05 | 61,436 |
| 2008-02-29 | Grant / award (derivative) | 26,100 | $0.00 | 26,100 |
| 2008-02-29 | Grant / award | 6,440 | $0.00 | 62,600 |
| 2008-02-29 | Tax withholding | 1,345 | $59.76 | 56,160 |
| 2008-02-29 | Grant / award | 9,150 | $0.00 | 57,505 |
| 2008-02-23 | Tax withholding | 1,081 | $57.67 | 48,355 |
| 2008-02-17 | Tax withholding | 2,223 | $58.44 | 49,436 |
| 2007-12-21 | Option exercise (derivative) | 20,000 | $0.00 | 21,754 |
| 2007-12-21 | Open-market sale | 300 | $67.16 | 52,959 |
| 2007-12-21 | Open-market sale | 300 | $67.44 | 51,759 |
| 2007-12-21 | Open-market sale | 400 | $67.43 | 52,059 |
| 2007-12-21 | Open-market sale | 100 | $67.40 | 52,459 |
| 2007-12-21 | Open-market sale | 200 | $67.26 | 52,559 |
| 2007-12-21 | Open-market sale | 200 | $67.17 | 52,759 |
| 2007-12-21 | Open-market sale | 100 | $67.46 | 51,659 |
| 2007-12-21 | Open-market sale | 300 | $67.07 | 53,259 |
| 2007-12-21 | Open-market sale | 100 | $67.06 | 53,559 |
| 2007-12-21 | Open-market sale | 400 | $67.03 | 53,659 |
| 2007-12-21 | Open-market sale | 300 | $67.02 | 54,059 |
| 2007-12-21 | Open-market sale | 17,300 | $67.00 | 54,359 |
| 2007-12-21 | Option exercise | 20,000 | $5.33 | 71,659 |
| 2007-11-06 | Option exercise (derivative) | 20,000 | $0.00 | 41,754 |
| 2007-11-06 | Open-market sale | 20,000 | $61.00 | 51,659 |
| 2007-11-06 | Grant / award | 20,000 | $5.33 | 71,659 |
| 2007-08-11 | Tax withholding | 1,164 | $52.86 | 51,659 |
| 2007-08-08 | Option exercise (derivative) | 25,000 | $0.00 | 61,754 |
| 2007-08-08 | Open-market sale | 100 | $56.03 | 77,623 |
| 2007-08-08 | Open-market sale | 1,200 | $56.01 | 76,423 |
| 2007-08-08 | Open-market sale | 23,600 | $56.00 | 52,823 |
| 2007-08-08 | Open-market sale | 100 | $56.04 | 77,723 |
| 2007-08-08 | Option exercise | 25,000 | $5.33 | 77,823 |
| 2007-05-31 | Option exercise (derivative) | 20,000 | $5.33 | 86,754 |
| 2007-05-31 | Option exercise | 20,000 | $5.33 | 72,823 |
| 2007-05-31 | Open-market sale | 20,000 | $53.00 | 52,823 |
| 2007-05-09 | Option exercise (derivative) | 8,500 | $5.33 | 106,754 |
| 2007-05-09 | Option exercise | 8,500 | $5.33 | 67,823 |
| 2007-05-09 | Open-market sale | 15,000 | $50.80 | 52,823 |
| 2007-02-23 | Grant / award (derivative) | 29,450 | $46.60 | 29,450 |
| 2007-02-23 | Grant / award | 10,350 | $0.00 | 59,323 |
| 2007-02-17 | Tax withholding | 2,223 | $47.14 | 48,973 |
| 2007-02-13 | Tax withholding | 635 | $45.95 | 51,196 |
| 2006-12-18 | Open-market sale | 10,000 | $45.00 | 51,831 |
| 2006-08-11 | Grant / award (derivative) | 26,250 | $0.00 | 26,250 |
| 2006-08-11 | Grant / award | 11,150 | $0.00 | 61,831 |
| 2006-02-17 | Tax withholding | 2,223 | $49.10 | 50,681 |
| 2006-02-13 | Tax withholding | 635 | $47.52 | 31,904 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.