SEC CIK 1330417
Bender Mark Steven
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| WLKview stock → | 35,895 | 2026-05-13 |
Position History — WLK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — WLK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-13 | Tax withholding | 5,284 | $97.34 | 35,895 |
| 2026-05-12 | Option exercise (derivative) | 13,164 | $0.00 | 0 |
| 2026-05-12 | Option exercise | 13,164 | $0.00 | 41,179 |
| 2026-03-27 | Open-market sale | 16,413 | $112.53 | 28,015 |
| 2026-02-27 | Option exercise (derivative) | 6,199 | $0.00 | 0 |
| 2026-02-27 | Open-market sale | 421 | $101.52 | 44,433 |
| 2026-02-27 | Open-market sale | 16,988 | $100.91 | 44,854 |
| 2026-02-27 | Disposition to issuer | 12,693 | $98.20 | 61,842 |
| 2026-02-27 | Option exercise | 6,494 | $86.54 | 74,535 |
| 2026-02-27 | Option exercise | 6,199 | $65.81 | 68,041 |
| 2026-02-20 | Grant / award (derivative) | 7,747 | $0.00 | 7,747 |
| 2026-02-20 | Grant / award (derivative) | 28,389 | $0.00 | 28,389 |
| 2026-02-20 | Tax withholding | 445 | $94.10 | 61,842 |
| 2026-02-19 | Grant / award | 1,777 | $0.00 | 62,287 |
| 2026-02-18 | Tax withholding | 1,209 | $98.95 | 60,510 |
| 2026-02-17 | Option exercise (derivative) | 4,751 | $0.00 | 0 |
| 2026-02-17 | Option exercise | 4,751 | $0.00 | 61,719 |
| 2025-02-21 | Grant / award (derivative) | 19,279 | $0.00 | 19,279 |
| 2025-02-21 | Grant / award (derivative) | 6,391 | $0.00 | 6,391 |
| 2025-02-21 | Tax withholding | 3,530 | $110.54 | 56,968 |
| 2025-02-20 | Grant / award | 8,819 | $0.00 | 60,498 |
| 2025-02-19 | Tax withholding | 132 | $112.76 | 51,679 |
| 2025-02-19 | Tax withholding | 4,264 | $111.46 | 51,861 |
| 2025-02-19 | Tax withholding | 50 | $112.46 | 51,811 |
| 2025-02-18 | Option exercise (derivative) | 13,987 | $0.00 | 0 |
| 2025-02-18 | Option exercise | 13,987 | $0.00 | 56,125 |
| 2024-08-14 | Tax withholding | 1,156 | $145.44 | 42,138 |
| 2024-08-13 | Option exercise (derivative) | 2,938 | $0.00 | 0 |
| 2024-08-13 | Option exercise | 2,938 | $0.00 | 43,294 |
| 2024-05-03 | Open-market sale | 4,950 | $152.19 | 40,356 |
| 2024-03-06 | Open-market sale | 4,804 | $141.02 | 45,306 |
| 2024-02-26 | Open-market sale | 4,854 | $137.57 | 50,110 |
| 2024-02-20 | Tax withholding | 547 | $138.68 | 54,964 |
| 2024-02-20 | Tax withholding | 5,597 | $129.92 | 55,511 |
| 2024-02-19 | Option exercise (derivative) | 5,558 | $0.00 | 0 |
| 2024-02-19 | Option exercise | 5,558 | $0.00 | 61,108 |
| 2024-02-16 | Grant / award (derivative) | 12,344 | $0.00 | 12,344 |
| 2024-02-16 | Grant / award (derivative) | 4,459 | $0.00 | 4,459 |
| 2024-02-16 | Grant / award | 11,150 | $0.00 | 55,550 |
| 2023-08-07 | Option exercise (derivative) | 12,033 | $0.00 | 0 |
| 2023-08-07 | Option exercise (derivative) | 12,606 | $0.00 | 6,494 |
| 2023-08-07 | Option exercise | 12,606 | $86.54 | 69,039 |
| 2023-08-07 | Disposition to issuer | 2,416 | $132.43 | 66,623 |
| 2023-08-07 | Option exercise | 12,033 | $107.75 | 56,433 |
| 2023-08-07 | Disposition to issuer | 2,625 | $133.99 | 44,400 |
| 2023-08-07 | Disposition to issuer | 19,598 | $133.48 | 47,025 |
| 2023-05-12 | Grant / award (derivative) | 13,164 | $0.00 | 13,164 |
| 2023-05-08 | Option exercise (derivative) | 1,084 | $0.00 | 6,199 |
| 2023-05-08 | Disposition to issuer | 1,084 | $120.03 | 44,400 |
| 2023-05-08 | Option exercise | 1,084 | $65.81 | 45,484 |
| 2023-03-13 | Tax withholding | 5,728 | $104.32 | 44,704 |
| 2023-03-13 | Tax withholding | 304 | $104.76 | 44,400 |
| 2023-02-27 | Option exercise (derivative) | 3,000 | $0.00 | 7,283 |
| 2023-02-27 | Disposition to issuer | 3,000 | $120.50 | 50,432 |
| 2023-02-27 | Option exercise | 3,000 | $65.81 | 53,432 |
| 2023-02-17 | Grant / award | 14,342 | $0.00 | 50,432 |
| 2023-02-17 | Grant / award | 14,342 | $0.00 | 50,432 |
| 2023-02-17 | Grant / award (derivative) | 4,751 | $0.00 | 4,751 |
| 2023-02-17 | Grant / award (derivative) | 12,971 | $0.00 | 12,971 |
| 2023-02-15 | Tax withholding | 1,760 | $121.86 | 36,115 |
| 2023-02-15 | Tax withholding | 25 | $122.56 | 36,090 |
| 2023-02-14 | Option exercise (derivative) | 7,150 | $0.00 | 0 |
| 2023-02-14 | Option exercise | 7,150 | — | 37,875 |
| 2022-03-31 | Option exercise (derivative) | 2,061 | $0.00 | 0 |
| 2022-03-31 | Option exercise | 2,061 | $79.83 | 32,786 |
| 2022-03-31 | Option exercise | 3,960 | $65.81 | 36,746 |
| 2022-03-31 | Open-market sale | 5,921 | $124.34 | 30,825 |
| 2022-03-31 | Open-market sale | 100 | $124.99 | 30,725 |
| 2022-03-30 | Option exercise (derivative) | 3,000 | $0.00 | 2,061 |
| 2022-03-30 | Option exercise (derivative) | 3,000 | $0.00 | 3,960 |
| 2022-03-30 | Open-market sale | 2,938 | $124.50 | 33,787 |
| 2022-03-30 | Option exercise | 3,000 | $79.83 | 33,725 |
| 2022-03-30 | Option exercise | 3,000 | $65.81 | 36,725 |
| 2022-03-30 | Open-market sale | 3,062 | $125.10 | 30,725 |
| 2022-03-29 | Option exercise (derivative) | 2,000 | $0.00 | 6,960 |
| 2022-03-29 | Option exercise (derivative) | 2,000 | $0.00 | 5,061 |
| 2022-03-29 | Option exercise | 2,000 | $79.83 | 32,725 |
| 2022-03-29 | Option exercise | 2,000 | $65.81 | 34,725 |
| 2022-03-29 | Open-market sale | 4,000 | $122.44 | 30,725 |
| 2022-03-25 | Option exercise (derivative) | 4,000 | $0.00 | 7,061 |
| 2022-03-25 | Option exercise (derivative) | 4,000 | $0.00 | 8,960 |
| 2022-03-25 | Option exercise | 4,000 | $79.83 | 34,725 |
| 2022-03-25 | Option exercise | 4,000 | $65.81 | 38,725 |
| 2022-03-25 | Open-market sale | 5,053 | $125.11 | 33,672 |
| 2022-03-25 | Open-market sale | 2,947 | $125.74 | 30,725 |
| 2022-03-24 | Option exercise (derivative) | 4,000 | $0.00 | 11,061 |
| 2022-03-24 | Option exercise (derivative) | 4,000 | $0.00 | 12,960 |
| 2022-03-24 | Option exercise | 4,000 | $65.81 | 38,725 |
| 2022-03-24 | Open-market sale | 8,000 | $125.38 | 30,725 |
| 2022-03-23 | Option exercise (derivative) | 3,000 | $0.00 | 16,960 |
| 2022-03-23 | Option exercise (derivative) | 3,000 | $0.00 | 15,061 |
| 2022-03-23 | Open-market sale | 344 | $125.69 | 30,725 |
| 2022-03-23 | Open-market sale | 5,656 | $125.14 | 31,069 |
| 2022-03-23 | Option exercise | 3,000 | $65.81 | 36,725 |
| 2022-03-14 | Tax withholding | 2,810 | $118.51 | 30,725 |
| 2022-02-18 | Grant / award | 7,922 | $0.00 | 33,535 |
| 2022-02-18 | Grant / award (derivative) | 14,980 | $0.00 | 14,980 |
| 2022-02-18 | Grant / award (derivative) | 13,987 | $0.00 | 13,987 |
| 2022-02-18 | Grant / award | 7,923 | $0.00 | 33,536 |
| 2022-02-16 | Tax withholding | 1,166 | $104.96 | 25,613 |
| 2022-02-16 | Tax withholding | 1,171 | $104.96 | 25,608 |
| 2022-02-15 | Option exercise (derivative) | 4,755 | $0.00 | 0 |
| 2022-02-15 | Option exercise | 4,755 | — | 26,779 |
| 2021-11-11 | Open-market sale | 2,369 | $101.57 | 22,024 |
| 2021-11-08 | Open-market sale | 631 | $100.77 | 24,393 |
| 2021-11-05 | Open-market sale | 6,356 | $98.80 | 25,024 |
| 2021-08-13 | Grant / award (derivative) | 2,938 | $0.00 | 2,938 |
| 2021-03-24 | Option exercise | 4,000 | $79.83 | 34,725 |
| 2021-03-23 | Option exercise | 3,000 | $79.83 | 33,725 |
| 2021-03-12 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2021-03-12 | Option exercise | 5,000 | $61.87 | 47,120 |
| 2021-03-12 | Option exercise | 10,740 | $45.70 | 42,120 |
| 2021-03-12 | Open-market sale | 9,920 | $94.39 | 37,200 |
| 2021-03-12 | Open-market sale | 5,820 | $95.23 | 31,380 |
| 2021-03-09 | Option exercise (derivative) | 15,995 | $0.00 | 5,000 |
| 2021-03-09 | Option exercise (derivative) | 9,816 | $0.00 | 0 |
| 2021-03-09 | Open-market sale | 25,811 | $92.27 | 31,380 |
| 2021-03-09 | Option exercise | 9,816 | $63.98 | 41,196 |
| 2021-03-09 | Option exercise | 15,995 | $61.87 | 57,191 |
| 2021-02-19 | Grant / award (derivative) | 5,558 | $0.00 | 5,558 |
| 2021-02-19 | Grant / award (derivative) | 19,100 | $0.00 | 19,100 |
| 2021-02-18 | Tax withholding | 808 | $85.08 | 31,380 |
| 2021-02-16 | Tax withholding | 4 | $87.38 | 28,958 |
| 2021-02-16 | Tax withholding | 398 | $85.73 | 28,962 |
| 2021-02-16 | Tax withholding | 398 | $85.73 | 28,962 |
| 2021-02-16 | Tax withholding | 4 | $87.38 | 28,958 |
| 2021-02-16 | Option exercise (derivative) | 3,230 | $0.00 | 0 |
| 2021-02-16 | Option exercise | 3,230 | — | 32,188 |
| 2021-02-14 | Option exercise (derivative) | 1,478 | $0.00 | 0 |
| 2021-02-14 | Option exercise | 1,478 | — | 29,360 |
| 2021-02-14 | Option exercise (derivative) | 1,478 | $0.00 | 0 |
| 2021-02-14 | Option exercise | 1,478 | — | 29,360 |
| 2020-11-06 | Open-market sale | 1,600 | $74.79 | 27,882 |
| 2020-11-05 | Option exercise (derivative) | 24,996 | $0.00 | 0 |
| 2020-11-05 | Open-market sale | 24,576 | $73.98 | 29,902 |
| 2020-11-05 | Open-market sale | 420 | $74.54 | 29,482 |
| 2020-11-05 | Option exercise | 24,996 | $44.42 | 54,478 |
| 2020-02-18 | Tax withholding | 1,457 | $60.52 | 29,482 |
| 2020-02-17 | Option exercise (derivative) | 5,375 | $0.00 | 0 |
| 2020-02-17 | Option exercise | 5,375 | — | 30,939 |
| 2020-02-14 | Grant / award (derivative) | 30,243 | $0.00 | 30,243 |
| 2020-02-14 | Grant / award (derivative) | 7,150 | $0.00 | 7,150 |
| 2020-02-14 | Grant / award (derivative) | 1,478 | $0.00 | 1,478 |
| 2019-12-03 | Tax withholding | 3,374 | $67.01 | 25,564 |
| 2019-12-01 | Option exercise (derivative) | 8,324 | $0.00 | 0 |
| 2019-12-01 | Option exercise | 8,324 | — | 28,938 |
| 2019-05-15 | Grant / award (derivative) | 4,755 | $0.00 | 4,755 |
| 2019-02-19 | Tax withholding | 152 | $75.83 | 20,614 |
| 2019-02-19 | Tax withholding | 1,610 | $73.29 | 20,766 |
| 2019-02-18 | Option exercise (derivative) | 6,566 | $0.00 | 0 |
| 2019-02-18 | Option exercise | 6,566 | — | 22,376 |
| 2019-02-15 | Grant / award (derivative) | 18,061 | $0.00 | 18,061 |
| 2018-05-21 | Option exercise (derivative) | 12,066 | $0.00 | 0 |
| 2018-05-21 | Open-market sale | 261 | $123.59 | 15,810 |
| 2018-05-21 | Open-market sale | 9,505 | $123.04 | 16,071 |
| 2018-05-21 | Open-market sale | 2,300 | $121.90 | 25,576 |
| 2018-05-21 | Option exercise | 12,066 | $68.09 | 27,876 |
| 2018-05-11 | Option exercise (derivative) | 16,826 | $0.00 | 0 |
| 2018-05-11 | Option exercise | 16,826 | $30.05 | 32,636 |
| 2018-05-11 | Open-market sale | 23,506 | $117.33 | 15,810 |
| 2018-05-11 | Option exercise | 6,680 | $22.92 | 39,316 |
| 2018-02-26 | Open-market sale | 1,500 | $110.84 | 19,310 |
| 2018-02-26 | Open-market sale | 3,500 | $112.06 | 15,810 |
| 2018-02-22 | Open-market sale | 4,000 | $110.97 | 22,810 |
| 2018-02-22 | Open-market sale | 2,000 | $110.64 | 20,810 |
| 2018-02-21 | Tax withholding | 876 | $106.98 | 26,810 |
| 2018-02-20 | Option exercise (derivative) | 3,619 | $0.00 | 0 |
| 2018-02-20 | Option exercise | 3,619 | — | 27,686 |
| 2018-02-16 | Grant / award (derivative) | 12,033 | $0.00 | 12,033 |
| 2018-02-16 | Grant / award (derivative) | 3,230 | $0.00 | 3,230 |
| 2017-12-04 | Option exercise (derivative) | 6,500 | $0.00 | 6,680 |
| 2017-12-04 | Open-market sale | 6,500 | $97.83 | 24,067 |
| 2017-12-04 | Option exercise | 6,500 | $22.92 | 30,567 |
| 2017-11-26 | Option exercise (derivative) | 4,407 | $0.00 | 0 |
| 2017-11-21 | Open-market sale | 20,382 | $94.27 | 24,067 |
| 2017-11-13 | Option exercise (derivative) | 29,804 | $0.00 | 0 |
| 2017-11-13 | Open-market sale | 29,204 | $94.01 | 45,049 |
| 2017-11-13 | Option exercise | 29,804 | $10.26 | 74,253 |
| 2017-11-13 | Open-market sale | 600 | $94.60 | 44,449 |
| 2017-08-15 | Open-market sale | 13,794 | $70.22 | 44,449 |
| 2017-03-10 | Open-market sale | 12,000 | $64.32 | 58,243 |
| 2017-02-17 | Grant / award (derivative) | 5,375 | $0.00 | 5,375 |
| 2017-02-17 | Grant / award (derivative) | 20,995 | $0.00 | 20,995 |
| 2017-02-15 | Tax withholding | 909 | $64.01 | 70,243 |
| 2017-02-14 | Option exercise (derivative) | 3,152 | $0.00 | 0 |
| 2017-02-14 | Option exercise | 3,152 | — | 71,152 |
| 2016-12-01 | Grant / award (derivative) | 8,324 | $0.00 | 8,324 |
| 2016-08-24 | Tax withholding | 6,749 | $51.93 | 68,000 |
| 2016-08-23 | Option exercise (derivative) | 30,714 | $0.00 | 0 |
| 2016-08-23 | Option exercise | 30,714 | $15.81 | 74,749 |
| 2016-02-18 | Grant / award (derivative) | 6,566 | $0.00 | 6,566 |
| 2016-02-18 | Grant / award (derivative) | 24,996 | $0.00 | 24,996 |
| 2016-02-17 | Tax withholding | 1,172 | $43.52 | 44,035 |
| 2016-02-15 | Option exercise (derivative) | 4,040 | $0.00 | 0 |
| 2016-02-15 | Option exercise | 4,040 | — | 45,207 |
| 2015-02-20 | Grant / award (derivative) | 3,619 | $0.00 | 3,619 |
| 2015-02-20 | Grant / award (derivative) | 12,066 | $0.00 | 12,066 |
| 2015-02-18 | Tax withholding | 1,823 | $66.79 | 41,167 |
| 2014-03-03 | Option exercise (derivative) | 15,357 | $0.00 | 15,357 |
| 2014-03-03 | Option exercise (derivative) | 2,364 | $0.00 | 0 |
| 2014-03-03 | Option exercise | 2,364 | $31.61 | 23,859 |
| 2014-03-03 | Open-market sale | 17,721 | $133.60 | 21,495 |
| 2014-03-03 | Option exercise | 15,357 | $31.61 | 39,216 |
| 2014-02-19 | Tax withholding | 6 | $129.58 | 22,679 |
| 2014-02-19 | Tax withholding | 1,184 | $129.00 | 21,495 |
| 2014-02-14 | Grant / award (derivative) | 1,576 | $0.00 | 1,576 |
| 2014-02-14 | Grant / award (derivative) | 4,908 | $0.00 | 4,908 |
| 2013-08-12 | Open-market sale | 2,930 | $101.00 | 22,685 |
| 2013-08-08 | Open-market sale | 3,000 | $101.00 | 25,615 |
| 2013-03-25 | Option exercise (derivative) | 922 | $0.00 | 0 |
| 2013-03-25 | Option exercise | 235 | $27.22 | 28,850 |
| 2013-03-25 | Option exercise | 3,272 | $25.42 | 33,044 |
| 2013-03-25 | Open-market sale | 4,429 | $95.00 | 28,615 |
| 2013-03-25 | Option exercise | 922 | $36.10 | 29,772 |
| 2013-02-28 | Tax withholding | 16 | $84.70 | 28,615 |
| 2013-02-28 | Tax withholding | 1,567 | $84.09 | 28,631 |
| 2013-02-15 | Grant / award (derivative) | 2,020 | $0.00 | 2,020 |
| 2013-02-15 | Grant / award (derivative) | 5,370 | $0.00 | 5,370 |
| 2012-12-03 | Open-market sale | 3,042 | $73.00 | 33,239 |
| 2012-12-03 | Open-market sale | 316 | $73.50 | 32,923 |
| 2012-12-03 | Open-market sale | 1,967 | $73.50 | 30,956 |
| 2012-12-03 | Open-market sale | 758 | $73.50 | 30,198 |
| 2012-11-26 | Option exercise (derivative) | 4,407 | $0.00 | 4,407 |
| 2012-11-26 | Open-market sale | 100 | $74.88 | 37,006 |
| 2012-11-26 | Open-market sale | 200 | $74.93 | 36,381 |
| 2012-11-26 | Open-market sale | 325 | $74.92 | 36,581 |
| 2012-11-26 | Open-market sale | 100 | $74.89 | 36,906 |
| 2012-11-26 | Open-market sale | 100 | $74.94 | 36,281 |
| 2012-11-26 | Open-market sale | 200 | $74.86 | 37,106 |
| 2012-11-26 | Open-market sale | 3,382 | $74.84 | 37,306 |
| 2012-11-26 | Option exercise | 4,407 | $14.24 | 40,688 |
| 2012-11-26 | Open-market sale | 4,407 | $75.00 | 36,281 |
| 2012-11-26 | Option exercise | 4,407 | $14.24 | 40,688 |
| 2012-11-23 | Option exercise (derivative) | 1,220 | $0.00 | 8,814 |
| 2012-11-23 | Open-market sale | 1,220 | $75.95 | 36,281 |
| 2012-11-23 | Option exercise | 1,220 | $14.24 | 37,501 |
| 2012-02-24 | Tax withholding | 11 | $57.78 | 36,281 |
| 2012-02-24 | Tax withholding | 2,889 | $57.50 | 36,292 |
| 2012-02-17 | Grant / award (derivative) | 8,413 | $0.00 | 8,413 |
| 2012-02-17 | Grant / award | 3,274 | $0.00 | 39,181 |
| 2012-02-14 | Tax withholding | 4,242 | $57.08 | 36,073 |
| 2012-02-14 | Tax withholding | 146 | $58.04 | 35,907 |
| 2012-02-14 | Tax withholding | 20 | $58.04 | 36,053 |
| 2011-02-25 | Option exercise (derivative) | 7,767 | $0.00 | 0 |
| 2011-02-25 | Option exercise (derivative) | 20,066 | $0.00 | 10,034 |
| 2011-02-25 | Open-market sale | 451 | $46.46 | 55,808 |
| 2011-02-25 | Open-market sale | 200 | $46.47 | 56,259 |
| 2011-02-25 | Open-market sale | 200 | $46.48 | 56,459 |
| 2011-02-25 | Open-market sale | 1,100 | $46.49 | 56,659 |
| 2011-02-25 | Open-market sale | 429 | $46.50 | 57,759 |
| 2011-02-25 | Open-market sale | 3,000 | $46.52 | 58,188 |
| 2011-02-25 | Open-market sale | 2,800 | $46.53 | 61,188 |
| 2011-02-25 | Open-market sale | 160 | $46.58 | 63,988 |
| 2011-02-25 | Open-market sale | 2,000 | $46.67 | 64,148 |
| 2011-02-25 | Open-market sale | 2,000 | $46.68 | 66,148 |
| 2011-02-25 | Option exercise | 7,767 | $19.29 | 68,148 |
| 2011-02-25 | Option exercise | 20,066 | $14.24 | 60,381 |
| 2011-02-25 | Open-market sale | 1,400 | $46.31 | 40,315 |
| 2011-02-25 | Open-market sale | 500 | $46.34 | 41,715 |
| 2011-02-25 | Open-market sale | 883 | $46.35 | 42,215 |
| 2011-02-25 | Open-market sale | 100 | $46.37 | 43,098 |
| 2011-02-25 | Open-market sale | 200 | $46.38 | 43,198 |
| 2011-02-25 | Open-market sale | 2,949 | $46.39 | 43,398 |
| 2011-02-25 | Open-market sale | 300 | $46.40 | 46,347 |
| 2011-02-25 | Open-market sale | 5,145 | $46.41 | 46,647 |
| 2011-02-25 | Open-market sale | 600 | $46.43 | 51,792 |
| 2011-02-25 | Open-market sale | 1,099 | $46.44 | 52,392 |
| 2011-02-25 | Open-market sale | 2,317 | $46.45 | 53,491 |
| 2011-02-25 | Option exercise (derivative) | 7,767 | $0.00 | 0 |
| 2011-02-25 | Option exercise (derivative) | 20,066 | $0.00 | 10,034 |
| 2011-02-25 | Open-market sale | 2,000 | $46.68 | 66,148 |
| 2011-02-25 | Option exercise | 7,767 | $19.29 | 68,148 |
| 2011-02-25 | Open-market sale | 1,400 | $46.31 | 40,315 |
| 2011-02-25 | Open-market sale | 500 | $46.34 | 41,715 |
| 2011-02-25 | Open-market sale | 883 | $46.35 | 42,215 |
| 2011-02-25 | Open-market sale | 100 | $46.37 | 43,098 |
| 2011-02-25 | Open-market sale | 200 | $46.38 | 43,198 |
| 2011-02-25 | Open-market sale | 2,949 | $46.39 | 43,398 |
| 2011-02-25 | Open-market sale | 300 | $46.40 | 46,347 |
| 2011-02-25 | Open-market sale | 5,145 | $46.41 | 46,647 |
| 2011-02-25 | Open-market sale | 600 | $46.43 | 51,792 |
| 2011-02-25 | Open-market sale | 1,099 | $46.44 | 52,392 |
| 2011-02-25 | Open-market sale | 2,317 | $46.45 | 53,491 |
| 2011-02-25 | Open-market sale | 451 | $46.46 | 55,808 |
| 2011-02-25 | Open-market sale | 200 | $46.47 | 56,259 |
| 2011-02-25 | Open-market sale | 200 | $46.48 | 56,459 |
| 2011-02-25 | Open-market sale | 1,100 | $46.49 | 56,659 |
| 2011-02-25 | Open-market sale | 429 | $46.50 | 57,759 |
| 2011-02-25 | Open-market sale | 3,000 | $46.52 | 58,188 |
| 2011-02-25 | Open-market sale | 2,000 | $46.67 | 64,148 |
| 2011-02-25 | Open-market sale | 2,800 | $46.53 | 61,188 |
| 2011-02-25 | Open-market sale | 160 | $46.58 | 63,988 |
| 2011-02-18 | Grant / award (derivative) | 6,590 | $0.00 | 6,590 |
| 2011-02-18 | Grant / award | 2,764 | $0.00 | 40,315 |
| 2011-02-17 | Tax withholding | 912 | $43.41 | 37,567 |
| 2011-02-17 | Tax withholding | 16 | $43.59 | 37,551 |
| 2011-01-03 | Tax withholding | 116 | $43.92 | 38,479 |
| 2010-08-09 | Open-market sale | 1,000 | $28.17 | 38,595 |
| 2010-02-26 | Grant / award (derivative) | 14,902 | $0.00 | 14,902 |
| 2010-02-26 | Grant / award | 5,895 | $0.00 | 39,595 |
| 2010-02-24 | Tax withholding | 376 | $20.39 | 33,701 |
| 2010-02-24 | Tax withholding | 1 | $20.27 | 33,700 |
| 2010-01-04 | Tax withholding | 117 | $25.17 | 34,077 |
| 2009-02-13 | Grant / award (derivative) | 30,100 | $0.00 | 30,100 |
| 2009-02-13 | Grant / award | 11,592 | $0.00 | 34,308 |
| 2009-01-02 | Tax withholding | 113 | $16.31 | 22,716 |
| 2008-03-17 | Tax withholding | 6 | $13.02 | 22,882 |
| 2008-03-17 | Tax withholding | 53 | $12.51 | 22,829 |
| 2008-02-19 | Grant / award (derivative) | 7,767 | $0.00 | 7,767 |
| 2008-02-19 | Grant / award | 3,266 | $0.00 | 22,888 |
| 2008-02-19 | Grant / award (derivative) | 7,767 | $0.00 | 7,767 |
| 2008-02-19 | Grant / award | 3,266 | $0.00 | 22,774 |
| 2008-01-02 | Tax withholding | 117 | $19.04 | 19,622 |
| 2007-09-04 | Tax withholding | 15 | $26.85 | 19,739 |
| 2007-03-16 | Tax withholding | 51 | $27.55 | 19,754 |
| 2007-03-02 | Grant / award (derivative) | 30,714 | $0.00 | 30,714 |
| 2007-03-02 | Grant / award (derivative) | 2,364 | $0.00 | 2,364 |
| 2007-03-02 | Grant / award | 15,818 | $0.00 | 19,805 |
| 2007-03-02 | Grant / award | 1,135 | $0.00 | 3,987 |
| 2007-01-04 | Tax withholding | 114 | $31.97 | 2,738 |
| 2006-09-01 | Tax withholding | 15 | $29.83 | 2,852 |
| 2006-03-20 | Grant / award (derivative) | 922 | $0.00 | 922 |
| 2006-03-20 | Grant / award | 562 | $0.00 | 2,867 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.