SEC CIK 1182413
WALKER CLIFFORD
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| POWIview stock → | 141,765 | 2025-04-02 |
Position History — POWI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — POWI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-04-02 | Open-market sale | 1,088 | $50.89 | 141,765 |
| 2025-02-11 | Open-market sale | 865 | $57.28 | 142,853 |
| 2025-02-10 | Open-market sale | 1,131 | $58.01 | 143,718 |
| 2025-02-07 | Grant / award | 2,704 | $0.00 | 144,849 |
| 2025-02-04 | Open-market sale | 672 | $60.75 | 143,945 |
| 2025-02-04 | Open-market sale | 675 | $60.75 | 143,270 |
| 2025-02-04 | Open-market sale | 1,125 | $60.75 | 142,145 |
| 2025-01-28 | Grant / award | 13,500 | $0.00 | 144,434 |
| 2024-11-27 | Open-market sale | 10,000 | $64.36 | 130,934 |
| 2024-11-26 | Gift | 65 | $0.00 | 140,934 |
| 2024-04-02 | Open-market sale | 1,096 | $69.04 | 140,834 |
| 2024-04-01 | Grant / award | 11,700 | $0.00 | 141,930 |
| 2024-02-13 | Open-market sale | 620 | $75.23 | 130,230 |
| 2024-02-12 | Open-market sale | 944 | $80.06 | 129,209 |
| 2024-02-12 | Grant / award | 1,641 | $0.00 | 130,850 |
| 2024-02-07 | Open-market sale | 666 | $74.04 | 131,703 |
| 2024-02-07 | Open-market sale | 668 | $74.04 | 131,035 |
| 2024-02-07 | Open-market sale | 882 | $74.04 | 130,153 |
| 2023-08-31 | Open-market sale | 10,000 | $83.99 | 132,237 |
| 2023-04-04 | Open-market sale | 1,545 | $81.85 | 142,097 |
| 2023-02-14 | Open-market sale | 1,339 | $84.11 | 143,642 |
| 2023-02-09 | Grant / award | 9,300 | $0.00 | 144,981 |
| 2023-02-08 | Open-market sale | 485 | $85.08 | 136,036 |
| 2023-02-08 | Open-market sale | 355 | $85.08 | 135,681 |
| 2023-02-07 | Open-market sale | 897 | $83.00 | 134,130 |
| 2023-02-07 | Grant / award | 1,380 | $0.00 | 135,510 |
| 2023-02-07 | Grant / award | 1,011 | $0.00 | 136,521 |
| 2023-02-03 | Open-market sale | 617 | $91.32 | 135,027 |
| 2023-02-02 | Open-market sale | 620 | $89.86 | 135,644 |
| 2022-04-04 | Open-market sale | 1,501 | $91.25 | 135,957 |
| 2022-02-14 | Open-market sale | 1,874 | $83.91 | 137,458 |
| 2022-02-14 | Open-market sale | 1,875 | $83.91 | 139,332 |
| 2022-02-08 | Open-market sale | 2,145 | $85.34 | 144,894 |
| 2022-02-08 | Open-market sale | 3,687 | $85.34 | 141,207 |
| 2022-02-07 | Grant / award | 4,400 | $0.00 | 137,039 |
| 2022-02-07 | Grant / award | 10,000 | $0.00 | 147,039 |
| 2022-02-07 | Open-market sale | 819 | $83.74 | 132,639 |
| 2022-02-02 | Grant / award | 7,200 | $0.00 | 133,458 |
| 2022-02-02 | Open-market sale | 638 | $79.89 | 126,258 |
| 2021-04-05 | Open-market sale | 1,510 | $84.38 | 126,619 |
| 2021-02-17 | Open-market sale | 1,935 | $89.32 | 128,129 |
| 2021-02-16 | Open-market sale | 1,834 | $94.13 | 130,064 |
| 2021-02-08 | Open-market sale | 165 | $85.77 | 131,898 |
| 2021-02-08 | Open-market sale | 2,235 | $85.77 | 132,063 |
| 2021-02-05 | Open-market sale | 840 | $85.52 | 127,968 |
| 2021-02-05 | Grant / award | 6,000 | $0.00 | 133,968 |
| 2021-02-05 | Grant / award | 330 | $0.00 | 134,298 |
| 2021-02-03 | Open-market sale | 1,503 | $81.49 | 128,808 |
| 2021-02-01 | Grant / award | 6,300 | $0.00 | 130,311 |
| 2020-04-02 | Open-market sale | 753 | $81.33 | 61,775 |
| 2020-02-18 | Open-market sale | 8,000 | $103.14 | 62,528 |
| 2020-02-14 | Open-market sale | 971 | $105.71 | 70,528 |
| 2020-02-13 | Open-market sale | 655 | $108.62 | 71,499 |
| 2020-02-07 | Open-market sale | 1,026 | $102.75 | 72,154 |
| 2020-02-06 | Grant / award | 2,879 | $0.00 | 73,180 |
| 2020-02-04 | Open-market sale | 286 | $100.91 | 65,501 |
| 2020-02-04 | Grant / award | 4,800 | $0.00 | 70,301 |
| 2020-01-28 | Open-market sale | 1,241 | $99.01 | 65,649 |
| 2019-11-26 | Open-market sale | 5,000 | $93.77 | 66,890 |
| 2019-07-30 | Open-market sale | 10,000 | $86.62 | 71,702 |
| 2019-05-01 | Open-market sale | 10,000 | $78.76 | 81,702 |
| 2019-05-01 | Gift | 440 | $0.00 | 91,702 |
| 2019-04-02 | Open-market sale | 754 | $71.11 | 92,142 |
| 2019-02-14 | Open-market sale | 651 | $70.08 | 95,525 |
| 2019-02-14 | Open-market sale | 660 | $70.08 | 92,896 |
| 2019-02-14 | Open-market sale | 1,969 | $70.08 | 93,556 |
| 2019-02-13 | Grant / award | 5,598 | $0.00 | 96,176 |
| 2019-02-13 | Grant / award | 1,320 | $0.00 | 90,578 |
| 2019-02-12 | Open-market sale | 5,000 | $68.62 | 81,758 |
| 2019-02-12 | Grant / award | 7,500 | $0.00 | 89,258 |
| 2019-02-04 | Open-market sale | 655 | $66.10 | 86,758 |
| 2019-01-28 | Open-market sale | 712 | $65.18 | 88,125 |
| 2019-01-28 | Open-market sale | 888 | $65.18 | 87,237 |
| 2018-11-05 | Open-market sale | 152 | $57.62 | 88,672 |
| 2018-08-31 | Open-market sale | 1,984 | $72.45 | 88,824 |
| 2018-04-02 | Open-market sale | 760 | $67.08 | 90,808 |
| 2018-02-15 | Open-market sale | 2,642 | $63.23 | 91,568 |
| 2018-02-13 | Grant / award | 7,500 | $0.00 | 94,210 |
| 2018-02-05 | Open-market sale | 657 | $66.41 | 86,536 |
| 2018-02-01 | Grant / award | 7,082 | $0.00 | 87,193 |
| 2018-01-30 | Open-market sale | 530 | $76.46 | 80,111 |
| 2018-01-29 | Open-market sale | 853 | $77.49 | 80,641 |
| 2018-01-29 | Open-market sale | 703 | $77.49 | 81,494 |
| 2017-11-03 | Open-market sale | 157 | $81.11 | 82,197 |
| 2017-05-04 | Grant / award | 12,000 | $0.00 | 82,354 |
| 2017-02-22 | Option exercise (derivative) | 2,504 | $0.00 | 0 |
| 2017-02-22 | Option exercise | 7,736 | $36.95 | 78,090 |
| 2017-02-22 | Open-market sale | 2,504 | $66.00 | 70,354 |
| 2017-02-22 | Option exercise | 2,504 | $42.88 | 72,858 |
| 2017-02-21 | Option exercise (derivative) | 3,382 | $0.00 | 7,736 |
| 2017-02-21 | Option exercise (derivative) | 4,092 | $0.00 | 0 |
| 2017-02-21 | Option exercise | 3,382 | $36.95 | 73,736 |
| 2017-02-21 | Option exercise | 4,092 | $42.88 | 74,446 |
| 2017-02-21 | Open-market sale | 4,092 | $66.00 | 70,354 |
| 2017-02-13 | Option exercise (derivative) | 800 | $0.00 | 4,092 |
| 2017-02-13 | Option exercise | 800 | $42.88 | 71,154 |
| 2017-02-13 | Open-market sale | 800 | $67.03 | 70,354 |
| 2017-02-10 | Option exercise (derivative) | 2,430 | $0.00 | 4,892 |
| 2017-02-10 | Option exercise | 2,430 | $42.88 | 72,784 |
| 2017-02-10 | Open-market sale | 2,430 | $67.04 | 70,354 |
| 2017-02-09 | Option exercise (derivative) | 12,000 | $0.00 | 0 |
| 2017-02-09 | Option exercise (derivative) | 2,174 | $0.00 | 7,322 |
| 2017-02-09 | Option exercise | 882 | $36.95 | 71,236 |
| 2017-02-09 | Option exercise | 12,000 | $38.07 | 82,354 |
| 2017-02-09 | Open-market sale | 2,174 | $67.55 | 70,354 |
| 2017-02-09 | Option exercise | 2,174 | $42.88 | 72,528 |
| 2017-02-02 | Grant / award | 7,500 | $0.00 | 70,354 |
| 2017-02-02 | Open-market sale | 2,275 | $65.86 | 62,854 |
| 2017-02-01 | Grant / award | 5,502 | $0.00 | 65,129 |
| 2017-02-01 | Open-market sale | 560 | $71.15 | 59,627 |
| 2017-01-30 | Open-market sale | 792 | $69.89 | 59,750 |
| 2017-01-27 | Open-market sale | 848 | $71.62 | 60,542 |
| 2017-01-24 | Open-market sale | 1,207 | $69.04 | 61,390 |
| 2016-11-04 | Open-market sale | 157 | $63.39 | 62,597 |
| 2016-11-03 | Option exercise (derivative) | 21,112 | $0.00 | 0 |
| 2016-11-03 | Open-market sale | 2,500 | $62.38 | 62,754 |
| 2016-11-03 | Option exercise | 21,112 | $25.25 | 83,866 |
| 2016-11-03 | Option exercise | 2,500 | $21.14 | 65,254 |
| 2016-11-02 | Option exercise (derivative) | 1,434 | $0.00 | 21,112 |
| 2016-11-02 | Option exercise | 1,434 | $25.25 | 64,188 |
| 2016-11-02 | Open-market sale | 1,434 | $63.00 | 62,754 |
| 2016-11-01 | Option exercise (derivative) | 12,454 | $0.00 | 22,546 |
| 2016-11-01 | Option exercise | 12,454 | $25.25 | 75,208 |
| 2016-11-01 | Open-market sale | 12,454 | $63.34 | 62,754 |
| 2016-05-10 | Open-market sale | 567 | $46.43 | 62,754 |
| 2016-02-05 | Open-market sale | 245 | $43.99 | 63,321 |
| 2016-02-04 | Grant / award | 655 | $0.00 | 63,566 |
| 2016-02-01 | Open-market sale | 555 | $46.26 | 62,911 |
| 2016-01-28 | Open-market sale | 741 | $44.35 | 62,813 |
| 2016-01-26 | Grant / award | 9,000 | $0.00 | 63,554 |
| 2016-01-25 | Disposition to issuer | 1,257 | $44.15 | 54,554 |
| 2015-11-04 | Open-market sale | 113 | $51.16 | 55,811 |
| 2015-05-11 | Open-market sale | 565 | $50.05 | 55,924 |
| 2015-05-06 | Open-market sale | 559 | $49.24 | 56,489 |
| 2015-01-30 | Open-market sale | 569 | $53.42 | 56,585 |
| 2015-01-27 | Grant / award | 8,100 | $0.00 | 57,154 |
| 2015-01-23 | Open-market sale | 1,241 | $52.87 | 49,054 |
| 2014-11-03 | Grant / award | 1,200 | $0.00 | 50,295 |
| 2014-05-30 | Gift | 500 | $0.00 | 49,095 |
| 2014-05-09 | Disposition to issuer | 789 | $49.08 | 49,595 |
| 2014-05-06 | Disposition to issuer | 581 | $48.35 | 50,384 |
| 2014-05-06 | Disposition to issuer | 564 | $48.35 | 50,965 |
| 2014-02-06 | Option exercise (derivative) | 40,000 | $0.00 | 0 |
| 2014-02-06 | Option exercise | 40,000 | $26.75 | 91,529 |
| 2014-02-06 | Open-market sale | 40,000 | $57.05 | 51,529 |
| 2014-02-04 | Open-market sale | 1,910 | $60.26 | 51,529 |
| 2014-02-03 | Grant / award | 5,312 | $0.00 | 53,439 |
| 2014-01-29 | Grant / award | 6,000 | $0.00 | 47,672 |
| 2014-01-23 | Open-market sale | 1,237 | $60.73 | 41,672 |
| 2013-08-09 | Option exercise (derivative) | 7,954 | $0.00 | 0 |
| 2013-08-09 | Option exercise | 7,954 | $27.22 | 50,863 |
| 2013-08-09 | Open-market sale | 7,954 | $52.50 | 42,909 |
| 2013-08-07 | Option exercise (derivative) | 100 | $0.00 | 7,954 |
| 2013-08-07 | Open-market sale | 100 | $53.30 | 42,909 |
| 2013-08-07 | Option exercise | 100 | $27.22 | 43,009 |
| 2013-08-06 | Option exercise (derivative) | 33,273 | $0.00 | 8,054 |
| 2013-08-06 | Option exercise (derivative) | 3,673 | $0.00 | 0 |
| 2013-08-06 | Option exercise | 33,273 | $27.22 | 76,182 |
| 2013-08-06 | Option exercise | 3,673 | $27.22 | 46,582 |
| 2013-08-06 | Open-market sale | 3,673 | $53.51 | 42,909 |
| 2013-05-09 | Open-market sale | 798 | $42.35 | 42,523 |
| 2013-05-07 | Open-market sale | 793 | $42.31 | 43,321 |
| 2013-05-06 | Open-market sale | 796 | $42.44 | 44,114 |
| 2013-02-12 | Option exercise (derivative) | 13,710 | $0.00 | 2,500 |
| 2013-02-12 | Open-market sale | 13,710 | $43.24 | 44,910 |
| 2013-02-12 | Option exercise | 13,710 | $21.14 | 58,620 |
| 2013-02-11 | Option exercise (derivative) | 12,000 | $0.00 | 16,210 |
| 2013-02-11 | Open-market sale | 12,000 | $43.04 | 44,910 |
| 2013-02-11 | Option exercise | 12,000 | $21.14 | 56,910 |
| 2013-02-08 | Open-market sale | 1,402 | $44.07 | 44,910 |
| 2013-02-07 | Option exercise (derivative) | 11,790 | $0.00 | 28,210 |
| 2013-02-07 | Open-market sale | 11,790 | $44.32 | 46,312 |
| 2013-02-07 | Option exercise | 11,790 | $21.14 | 58,102 |
| 2013-02-04 | Grant / award | 3,424 | $0.00 | 46,312 |
| 2013-01-22 | Grant / award | 12,000 | $0.00 | 42,382 |
| 2012-05-08 | Option exercise (derivative) | 50,000 | $0.00 | 0 |
| 2012-05-08 | Grant / award (derivative) | 9,496 | $0.00 | 9,496 |
| 2012-05-08 | Grant / award (derivative) | 2,504 | $0.00 | 2,504 |
| 2012-05-08 | Option exercise | 50,000 | $17.18 | 80,469 |
| 2012-05-08 | Open-market sale | 50,000 | $42.82 | 30,469 |
| 2012-05-08 | Open-market sale | 565 | $41.60 | 29,904 |
| 2012-05-08 | Grant / award | 6,000 | $0.00 | 30,469 |
| 2012-05-04 | Open-market sale | 485 | $42.74 | 24,469 |
| 2012-02-28 | Option exercise (derivative) | 2,934 | $0.00 | 20,504 |
| 2012-02-28 | Option exercise (derivative) | 20,504 | $0.00 | 0 |
| 2012-02-28 | Option exercise | 20,504 | $18.95 | 45,458 |
| 2012-02-28 | Option exercise | 2,934 | $18.95 | 27,888 |
| 2012-02-28 | Open-market sale | 2,934 | $38.55 | 24,954 |
| 2012-02-07 | Option exercise (derivative) | 2,699 | $0.00 | 18,863 |
| 2012-02-07 | Option exercise (derivative) | 18,863 | $0.00 | 0 |
| 2012-02-07 | Option exercise | 26,041 | $14.82 | 50,995 |
| 2012-02-07 | Option exercise | 18,863 | $17.75 | 43,817 |
| 2012-02-07 | Open-market sale | 2,699 | $38.18 | 24,954 |
| 2012-02-07 | Option exercise | 2,699 | $17.75 | 27,653 |
| 2011-11-08 | Option exercise (derivative) | 10,000 | $0.00 | 26,041 |
| 2011-11-08 | Open-market sale | 10,000 | $36.15 | 24,488 |
| 2011-11-08 | Option exercise | 10,000 | $14.82 | 34,488 |
| 2011-08-31 | Option exercise (derivative) | 5,221 | $0.00 | 40,820 |
| 2011-08-31 | Option exercise (derivative) | 4,779 | $0.00 | 36,041 |
| 2011-08-31 | Option exercise | 4,779 | $14.82 | 29,267 |
| 2011-08-31 | Open-market sale | 5,221 | $32.22 | 24,488 |
| 2011-08-31 | Option exercise | 5,221 | $14.82 | 29,709 |
| 2011-05-05 | Grant / award (derivative) | 11,118 | $0.00 | 11,118 |
| 2011-05-05 | Grant / award (derivative) | 882 | $0.00 | 882 |
| 2011-05-05 | Grant / award | 6,000 | $0.00 | 24,260 |
| 2011-05-04 | Open-market sale | 551 | $37.45 | 18,260 |
| 2011-02-10 | Open-market sale | 3,281 | $41.20 | 18,811 |
| 2011-02-08 | Tax withholding | 3,119 | $41.51 | 22,092 |
| 2011-01-25 | Grant / award | 6,400 | $0.00 | 24,985 |
| 2010-11-22 | Option exercise (derivative) | 13,683 | $0.00 | 0 |
| 2010-11-22 | Option exercise | 13,683 | $12.10 | 32,268 |
| 2010-11-22 | Open-market sale | 13,683 | $39.05 | 18,585 |
| 2010-11-19 | Option exercise (derivative) | 920 | $0.00 | 13,683 |
| 2010-11-19 | Open-market sale | 920 | $39.25 | 18,585 |
| 2010-11-19 | Option exercise | 920 | $12.10 | 19,505 |
| 2010-11-18 | Option exercise (derivative) | 9,348 | $0.00 | 14,603 |
| 2010-11-18 | Option exercise (derivative) | 7,403 | $0.00 | 23,951 |
| 2010-11-18 | Option exercise | 9,348 | $12.10 | 27,933 |
| 2010-11-18 | Option exercise | 7,403 | $12.10 | 25,988 |
| 2010-11-18 | Open-market sale | 9,348 | $39.30 | 18,585 |
| 2010-11-01 | Open-market sale | 1,374 | $34.50 | 18,585 |
| 2010-08-13 | Open-market sale | 3,200 | $31.37 | 19,959 |
| 2010-05-03 | Grant / award (derivative) | 12,000 | $0.00 | 12,000 |
| 2010-05-03 | Grant / award | 6,000 | $0.00 | 22,914 |
| 2010-02-26 | Gift | 975 | $0.00 | 16,914 |
| 2010-02-08 | Tax withholding | 3,026 | $32.86 | 17,889 |
| 2010-01-26 | Grant / award | 8,000 | $0.00 | 20,665 |
| 2009-08-21 | Option exercise (derivative) | 11,700 | $0.00 | 3,300 |
| 2009-08-21 | Option exercise (derivative) | 3,300 | $0.00 | 0 |
| 2009-08-21 | Option exercise | 11,700 | $15.06 | 24,365 |
| 2009-08-21 | Option exercise | 3,300 | $15.06 | 15,965 |
| 2009-08-21 | Open-market sale | 3,300 | $32.70 | 12,665 |
| 2009-08-06 | Option exercise (derivative) | 6,639 | $0.00 | 0 |
| 2009-08-06 | Option exercise (derivative) | 8,361 | $0.00 | 15,000 |
| 2009-08-06 | Option exercise | 8,361 | $15.06 | 21,026 |
| 2009-08-06 | Open-market sale | 8,361 | $29.79 | 12,665 |
| 2009-08-06 | Option exercise | 6,639 | $15.06 | 19,304 |
| 2009-08-04 | Option exercise (derivative) | 600 | $0.00 | 46,441 |
| 2009-08-04 | Option exercise (derivative) | 9,000 | $0.00 | 47,041 |
| 2009-08-04 | Option exercise (derivative) | 400 | $0.00 | 46,041 |
| 2009-08-04 | Option exercise | 400 | $14.82 | 13,065 |
| 2009-08-04 | Option exercise | 9,000 | $14.82 | 21,665 |
| 2009-08-04 | Option exercise | 600 | $14.82 | 13,265 |
| 2009-08-04 | Open-market sale | 600 | $30.01 | 12,665 |
| 2009-04-28 | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
| 2008-12-31 | Disposition to issuer (derivative) | 32,000 | $4.00 | 0 |
| 2008-12-08 | Option exercise (derivative) | 6,891 | $0.00 | 56,041 |
| 2008-12-08 | Open-market sale | 6,891 | $16.75 | 11,468 |
| 2008-12-08 | Option exercise | 6,891 | $14.82 | 18,359 |
| 2008-04-29 | Grant / award (derivative) | 32,000 | $0.00 | 32,000 |
| 2008-02-21 | Option exercise (derivative) | 100 | $0.00 | 62,932 |
| 2008-02-21 | Open-market sale | 100 | $27.51 | 10,443 |
| 2008-02-21 | Option exercise | 100 | $14.82 | 10,543 |
| 2007-12-07 | Option exercise | 100 | $14.82 | 10,052 |
| 2007-12-07 | Option exercise | 968 | $14.82 | 10,920 |
| 2007-12-07 | Option exercise | 300 | $14.82 | 10,252 |
| 2007-12-07 | Open-market sale | 100 | $30.09 | 9,952 |
| 2007-12-07 | Option exercise (derivative) | 968 | $0.00 | 64,032 |
| 2007-12-07 | Option exercise (derivative) | 100 | $0.00 | 34,800 |
| 2007-12-07 | Option exercise (derivative) | 100 | $0.00 | 34,700 |
| 2007-12-07 | Option exercise (derivative) | 200 | $0.00 | 34,500 |
| 2007-12-07 | Option exercise (derivative) | 361 | $0.00 | 34,139 |
| 2007-12-07 | Option exercise (derivative) | 39 | $0.00 | 34,100 |
| 2007-12-07 | Option exercise (derivative) | 100 | $0.00 | 34,000 |
| 2007-12-07 | Option exercise (derivative) | 300 | $0.00 | 33,700 |
| 2007-12-07 | Option exercise (derivative) | 314 | $0.00 | 33,386 |
| 2007-12-07 | Option exercise (derivative) | 269 | $0.00 | 33,117 |
| 2007-12-07 | Option exercise (derivative) | 331 | $0.00 | 32,786 |
| 2007-12-07 | Option exercise (derivative) | 200 | $0.00 | 32,586 |
| 2007-12-07 | Option exercise (derivative) | 100 | $0.00 | 32,486 |
| 2007-12-07 | Option exercise (derivative) | 400 | $0.00 | 32,086 |
| 2007-12-07 | Option exercise (derivative) | 400 | $0.00 | 31,686 |
| 2007-12-07 | Option exercise (derivative) | 332 | $0.00 | 31,354 |
| 2007-12-07 | Option exercise (derivative) | 300 | $0.00 | 63,732 |
| 2007-12-07 | Option exercise (derivative) | 100 | $0.00 | 63,032 |
| 2007-12-07 | Option exercise (derivative) | 300 | $0.00 | 63,132 |
| 2007-12-07 | Option exercise (derivative) | 300 | $0.00 | 63,432 |
| 2007-12-07 | Option exercise | 331 | $12.10 | 10,283 |
| 2007-12-07 | Option exercise | 269 | $12.10 | 10,221 |
| 2007-12-07 | Option exercise | 314 | $12.10 | 10,266 |
| 2007-12-07 | Option exercise | 300 | $12.10 | 10,252 |
| 2007-12-07 | Option exercise | 39 | $12.10 | 9,991 |
| 2007-12-07 | Option exercise | 361 | $12.10 | 10,313 |
| 2007-12-07 | Option exercise | 200 | $12.10 | 10,152 |
| 2007-12-07 | Option exercise | 100 | $12.10 | 10,052 |
| 2007-12-07 | Option exercise | 332 | $12.10 | 10,284 |
| 2007-12-07 | Open-market sale | 400 | $29.95 | 9,952 |
| 2007-12-07 | Option exercise | 400 | $12.10 | 10,352 |
| 2007-08-28 | Option exercise (derivative) | 100 | $26.86 | 8,164 |
| 2007-08-28 | Open-market sale | 100 | $26.86 | 9,952 |
| 2007-08-28 | Option exercise | 100 | $12.10 | 10,052 |
| 2007-08-15 | Grant / award (derivative) | 35,000 | $0.00 | 35,000 |
| 2006-12-21 | Grant / award (derivative) | 20,504 | — | 20,504 |
| 2006-12-21 | Disposition to issuer (derivative) | 2,934 | — | 2,699 |
| 2006-12-21 | Grant / award (derivative) | 2,934 | — | 2,934 |
| 2006-12-21 | Disposition to issuer (derivative) | 20,504 | — | 18,863 |
| 2006-02-07 | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.