SEC CIK 1133649
LAUKIEN FRANK H
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| BRKRview stock → | 38,507,043 | 2026-08-15 |
Position History — BRKR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — BRKR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-15 | Grant / award (derivative) | 71,651 | $0.00 | 71,651 |
| 2026-08-15 | Tax withholding | 4,760 | $57.70 | 38,507,043 |
| 2026-08-15 | Grant / award | 29,463 | $0.00 | 38,511,803 |
| 2026-08-11 | Tax withholding | 4,838 | $57.02 | 38,482,340 |
| 2026-08-10 | Tax withholding | 4,564 | $56.32 | 38,487,178 |
| 2026-08-09 | Tax withholding | 2,361 | $53.41 | 38,491,742 |
| 2025-08-15 | Grant / award (derivative) | 137,339 | $0.00 | 137,339 |
| 2025-08-15 | Grant / award | 48,431 | $0.00 | 38,494,103 |
| 2025-08-11 | Tax withholding | 4,838 | $30.78 | 38,445,672 |
| 2025-08-10 | Tax withholding | 4,657 | $30.43 | 38,450,510 |
| 2025-08-09 | Tax withholding | 3,422 | $30.43 | 38,455,167 |
| 2025-08-05 | Tax withholding | 3,582 | $32.07 | 38,458,589 |
| 2025-06-06 | Open-market buy | 2,608 | $38.36 | 38,462,171 |
| 2025-02-18 | Open-market buy | 13,063 | $50.75 | 38,452,626 |
| 2025-02-18 | Open-market buy | 6,937 | $51.23 | 38,459,563 |
| 2024-11-18 | Open-market buy | 26,551 | $50.82 | 38,435,980 |
| 2024-11-18 | Open-market buy | 3,583 | $51.36 | 38,439,563 |
| 2024-11-18 | Open-market buy | 69,866 | $49.82 | 38,409,429 |
| 2024-08-11 | Tax withholding | 4,838 | $60.42 | 38,339,563 |
| 2024-08-10 | Tax withholding | 4,657 | $60.42 | 38,344,401 |
| 2024-08-09 | Grant / award (derivative) | 77,255 | $0.00 | 2,543 |
| 2024-08-09 | Grant / award | 28,307 | $0.00 | 38,349,058 |
| 2024-08-06 | Tax withholding | 2,174 | $62.16 | 38,320,751 |
| 2024-08-05 | Tax withholding | 3,582 | $63.54 | 38,322,925 |
| 2023-12-16 | Tax withholding | 1,404 | $73.36 | 38,326,507 |
| 2023-10-26 | Option exercise (derivative) | 2,167 | $46.15 | 0 |
| 2023-10-26 | Option exercise | 57,356 | $46.15 | 38,327,911 |
| 2023-10-26 | Option exercise | 2,167 | $46.15 | 38,270,555 |
| 2023-08-11 | Tax withholding | 4,421 | $66.96 | 38,268,388 |
| 2023-08-10 | Grant / award (derivative) | 35,349 | $0.00 | 35,349 |
| 2023-08-10 | Grant / award | 38,521 | $0.00 | 38,272,809 |
| 2023-08-09 | Tax withholding | 5,722 | $65.68 | 38,234,288 |
| 2023-08-08 | Option exercise (derivative) | 44,150 | $0.00 | 0 |
| 2023-08-08 | Open-market sale | 37,947 | $64.81 | 38,217,344 |
| 2023-08-08 | Option exercise | 44,150 | $47.85 | 38,255,291 |
| 2023-08-07 | Tax withholding | 9,078 | $66.75 | 38,245,803 |
| 2023-07-27 | Option exercise (derivative) | 2,672 | $37.42 | 0 |
| 2023-07-27 | Option exercise | 2,672 | $37.42 | 38,183,306 |
| 2023-07-27 | Option exercise | 65,782 | $37.42 | 38,249,088 |
| 2023-05-16 | Open-market sale | 1,708 | $73.68 | 38,180,634 |
| 2023-05-16 | Open-market sale | 12,917 | $73.03 | 38,210,993 |
| 2023-05-15 | Open-market sale | 137,718 | $72.60 | 38,352,034 |
| 2023-05-15 | Open-market sale | 47,657 | $73.18 | 38,262,287 |
| 2023-05-09 | Open-market sale | 10,025 | $76.12 | 38,100,011 |
| 2023-05-09 | Open-market sale | 70,598 | $75.39 | 38,110,036 |
| 2023-05-09 | Open-market sale | 30,359 | $74.44 | 38,180,634 |
| 2023-05-08 | Open-market sale | 441 | $78.53 | 38,210,993 |
| 2023-05-08 | Open-market sale | 6,832 | $77.71 | 38,262,287 |
| 2023-05-08 | Open-market sale | 81,745 | $76.99 | 38,352,034 |
| 2023-05-03 | Open-market sale | 16,435 | $79.21 | 38,352,034 |
| 2023-05-02 | Open-market sale | 49,476 | $78.27 | 38,161,517 |
| 2023-05-02 | Open-market sale | 51,294 | $77.70 | 38,210,993 |
| 2023-05-01 | Open-market sale | 74,894 | $78.68 | 38,352,034 |
| 2023-05-01 | Open-market sale | 7,901 | $79.38 | 38,262,287 |
| 2023-04-25 | Open-market sale | 30,343 | $79.06 | 38,269,921 |
| 2023-04-25 | Open-market sale | 7,174 | $79.82 | 38,262,747 |
| 2023-04-25 | Open-market sale | 460 | $80.64 | 38,262,287 |
| 2023-04-25 | Open-market sale | 13,793 | $77.87 | 38,298,156 |
| 2023-04-24 | Open-market sale | 2,108 | $81.65 | 38,349,926 |
| 2023-04-24 | Open-market sale | 146,122 | $81.01 | 38,352,034 |
| 2022-12-16 | Tax withholding | 1,243 | $64.41 | 38,500,264 |
| 2022-08-11 | Grant / award (derivative) | 40,550 | $0.00 | 40,550 |
| 2022-08-11 | Grant / award | 40,023 | $0.00 | 38,497,106 |
| 2022-08-09 | Tax withholding | 6,019 | $60.34 | 38,457,083 |
| 2022-08-08 | Tax withholding | 5,076 | $62.16 | 38,463,102 |
| 2022-08-06 | Tax withholding | 5,140 | $62.48 | 38,468,178 |
| 2022-08-05 | Tax withholding | 2,915 | $62.48 | 38,473,318 |
| 2022-05-11 | Open-market buy | 1,710 | $57.64 | 38,476,233 |
| 2022-05-11 | Open-market buy | 1,710 | $57.64 | 38,476,233 |
| 2022-02-18 | Option exercise (derivative) | 40,490 | $0.00 | 0 |
| 2022-02-18 | Option exercise | 40,490 | $29.78 | 38,501,313 |
| 2022-02-18 | Open-market sale | 26,790 | $68.51 | 38,474,523 |
| 2022-02-17 | Option exercise (derivative) | 43,847 | $0.00 | 0 |
| 2022-02-17 | Option exercise | 43,847 | $29.78 | 38,487,023 |
| 2022-02-17 | Open-market sale | 26,200 | $68.12 | 38,460,823 |
| 2021-12-16 | Tax withholding | 1,243 | $78.78 | 38,443,176 |
| 2021-08-16 | Option exercise (derivative) | 129,284 | $0.00 | 0 |
| 2021-08-16 | Option exercise | 129,284 | $24.41 | 38,516,013 |
| 2021-08-16 | Open-market sale | 71,594 | $83.83 | 38,444,419 |
| 2021-08-10 | Tax withholding | 7,496 | $82.61 | 38,386,729 |
| 2021-08-09 | Tax withholding | 6,019 | $82.85 | 38,394,225 |
| 2021-08-06 | Tax withholding | 9,225 | $82.61 | 38,400,244 |
| 2021-08-05 | Grant / award (derivative) | 37,048 | $0.00 | 37,048 |
| 2021-08-05 | Grant / award | 29,626 | $0.00 | 38,409,469 |
| 2020-08-06 | Grant / award (derivative) | 58,867 | $0.00 | 58,867 |
| 2020-08-06 | Grant / award | 52,248 | $0.00 | 38,120,873 |
| 2020-05-11 | Open-market buy | 2,500 | $39.11 | 38,068,625 |
| 2020-03-24 | Option exercise (derivative) | 25,000 | $0.00 | 0 |
| 2020-03-24 | Option exercise | 25,000 | $24.41 | 38,066,125 |
| 2019-12-16 | Grant / award | 12,631 | $0.00 | 38,090,033 |
| 2019-12-16 | Gift | 48,908 | $0.00 | 38,041,125 |
| 2019-09-11 | Option exercise (derivative) | 34,774 | $0.00 | 0 |
| 2019-09-11 | Option exercise | 34,774 | $21.80 | 38,077,402 |
| 2019-08-08 | Grant / award (derivative) | 59,523 | $0.00 | 59,523 |
| 2019-08-08 | Grant / award | 51,598 | $0.00 | 38,042,628 |
| 2019-06-03 | Open-market sale | 400,000 | $41.48 | 1,046,499 |
| 2019-05-30 | Open-market sale | 84,295 | $41.48 | 1,446,499 |
| 2019-05-29 | Open-market sale | 2,000 | $42.31 | 1,530,794 |
| 2019-05-29 | Open-market sale | 313,705 | $41.47 | 1,532,794 |
| 2018-08-09 | Grant / award (derivative) | 68,454 | $0.00 | 68,454 |
| 2018-08-09 | Grant / award | 61,178 | $0.00 | 37,991,030 |
| 2018-06-15 | Option exercise (derivative) | 62,274 | $0.00 | 0 |
| 2018-06-15 | Option exercise | 62,274 | $22.04 | 37,929,852 |
| 2017-08-10 | Open-market buy | 2,335 | $27.39 | 37,791,386 |
| 2017-08-10 | Grant / award (derivative) | 84,337 | $0.00 | 84,337 |
| 2017-08-10 | Grant / award | 76,192 | $0.00 | 37,867,578 |
| 2017-05-19 | Open-market buy | 3,200 | $26.13 | 37,789,051 |
| 2017-05-18 | Open-market buy | 35,000 | $26.33 | 37,785,851 |
| 2017-05-17 | Open-market buy | 38,000 | $26.11 | 37,750,851 |
| 2017-05-16 | Open-market buy | 1,920 | $25.88 | 37,712,851 |
| 2017-03-17 | Open-market buy | 4,300 | $23.34 | 37,710,931 |
| 2017-03-13 | Open-market buy | 2,300 | $23.74 | 37,706,631 |
| 2016-12-15 | Open-market buy | 4,725 | $21.22 | 37,704,331 |
| 2016-11-25 | Open-market buy | 2,124 | $22.90 | 37,699,606 |
| 2016-10-04 | Grant / award (derivative) | 154,284 | $0.00 | 154,284 |
| 2016-10-04 | Grant / award | 48,445 | $0.00 | 37,697,482 |
| 2016-08-30 | Tax withholding | 4,036 | $22.32 | 37,649,037 |
| 2016-08-15 | Tax withholding | 9,410 | $22.31 | 37,653,073 |
| 2016-08-08 | Option exercise (derivative) | 3,750 | $0.00 | 0 |
| 2016-08-08 | Option exercise | 3,750 | $13.81 | 37,662,483 |
| 2016-08-05 | Open-market buy | 4,500 | $22.17 | 37,658,733 |
| 2016-06-14 | Open-market buy | 4,174 | $23.95 | 37,654,233 |
| 2016-04-07 | Gift | 22,820 | $0.00 | 37,650,059 |
| 2015-08-10 | Tax withholding | 3,438 | $20.18 | 37,672,879 |
| 2015-08-07 | Grant / award (derivative) | 34,774 | $0.00 | 34,774 |
| 2015-08-07 | Grant / award | 65,220 | $0.00 | 37,676,317 |
| 2015-06-15 | Open-market buy | 1,000,000 | $19.50 | 37,611,097 |
| 2015-06-11 | Open-market buy | 480 | $20.58 | 344,007 |
| 2015-06-10 | Open-market buy | 491 | $20.39 | 1,042 |
| 2015-06-09 | Open-market buy | 4,930 | $20.28 | 36,611,097 |
| 2015-03-13 | Option exercise (derivative) | 11,250 | $0.00 | 3,750 |
| 2015-03-13 | Option exercise | 11,250 | $13.81 | 36,606,167 |
| 2015-02-25 | Open-market buy | 2,771 | $18.79 | 36,594,917 |
| 2015-02-24 | Open-market buy | 2,500 | $19.13 | 36,592,146 |
| 2014-08-08 | Grant / award (derivative) | 57,657 | $0.00 | 57,657 |
| 2014-08-08 | Grant / award | 42,311 | $0.00 | 36,589,646 |
| 2013-08-30 | Grant / award (derivative) | 62,274 | $0.00 | 62,274 |
| 2013-08-30 | Grant / award | 34,306 | $0.00 | 36,547,335 |
| 2013-03-14 | Option exercise (derivative) | 75,000 | $0.00 | 0 |
| 2013-03-14 | Option exercise | 75,000 | $13.21 | 36,513,029 |
| 2012-12-14 | Open-market buy | 50,000 | $14.68 | 39,159,445 |
| 2012-12-07 | Open-market buy | 50,000 | $13.97 | 39,109,445 |
| 2012-09-14 | Open-market buy | 100,000 | $13.00 | 39,059,445 |
| 2012-08-13 | Grant / award | 100,000 | $0.00 | 38,959,445 |
| 2012-05-10 | Option exercise (derivative) | 25,000 | $0.00 | 75,000 |
| 2012-05-10 | Option exercise | 250,000 | $13.21 | 38,859,445 |
| 2012-05-10 | Option exercise | 25,000 | $13.21 | 38,859,445 |
| 2012-02-28 | Option exercise (derivative) | 75,000 | $0.00 | 0 |
| 2012-02-28 | Option exercise | 75,000 | $8.75 | 38,824,545 |
| 2012-02-28 | Option exercise | 75,000 | $8.75 | 38,834,445 |
| 2011-09-09 | Grant / award (derivative) | 15,000 | $0.00 | 15,000 |
| 2011-03-17 | Open-market buy | 200 | $18.60 | 38,755,233 |
| 2011-03-17 | Open-market buy | 3,388 | $18.59 | 38,755,033 |
| 2011-03-17 | Open-market buy | 100 | $18.58 | 38,751,645 |
| 2011-03-17 | Open-market buy | 252 | $18.61 | 38,759,445 |
| 2011-03-17 | Open-market buy | 400 | $18.56 | 38,750,145 |
| 2011-03-17 | Open-market buy | 200 | $18.52 | 38,749,745 |
| 2011-03-17 | Open-market buy | 100 | $18.51 | 38,749,545 |
| 2011-03-17 | Open-market buy | 3,960 | $18.60 | 38,759,193 |
| 2011-03-17 | Open-market buy | 1,400 | $18.57 | 38,751,545 |
| 2011-03-03 | Open-market buy | 610 | $19.49 | 6,920 |
| 2011-02-28 | Open-market buy | 550 | $19.40 | 550 |
| 2010-03-17 | Open-market buy | 100,000 | $14.36 | 38,749,445 |
| 2010-03-15 | Open-market buy | 2,800 | $14.05 | 38,644,845 |
| 2010-03-15 | Open-market buy | 10,400 | $13.97 | 38,566,036 |
| 2010-03-15 | Open-market buy | 2,434 | $13.96 | 38,555,636 |
| 2010-03-15 | Open-market buy | 1,553 | $13.95 | 38,553,202 |
| 2010-03-15 | Open-market buy | 304 | $13.94 | 38,551,649 |
| 2010-03-15 | Open-market buy | 1,500 | $13.93 | 38,551,345 |
| 2010-03-15 | Open-market buy | 400 | $13.91 | 38,549,845 |
| 2010-03-15 | Open-market buy | 878 | $14.08 | 38,649,445 |
| 2010-03-15 | Open-market buy | 1,300 | $14.07 | 38,648,567 |
| 2010-03-15 | Open-market buy | 13,500 | $13.99 | 38,586,053 |
| 2010-03-15 | Open-market buy | 15,525 | $14.00 | 38,601,578 |
| 2010-03-15 | Open-market buy | 15,884 | $14.01 | 38,617,462 |
| 2010-03-15 | Open-market buy | 13,794 | $14.02 | 38,631,256 |
| 2010-03-15 | Open-market buy | 8,489 | $14.03 | 38,639,745 |
| 2010-03-15 | Open-market buy | 2,300 | $14.04 | 38,642,045 |
| 2010-03-15 | Open-market buy | 6,517 | $13.98 | 38,572,553 |
| 2010-03-15 | Open-market buy | 2,422 | $14.06 | 38,647,267 |
| 2009-12-14 | Open-market buy | 1,785 | $11.20 | 6,310 |
| 2009-09-22 | Open-market buy | 100,000 | $9.85 | 38,549,445 |
| 2009-08-03 | Open-market buy | 300 | $10.28 | 38,449,445 |
| 2009-08-03 | Open-market buy | 1,000 | $10.16 | 38,448,045 |
| 2009-08-03 | Open-market buy | 800 | $9.92 | 38,375,245 |
| 2009-08-03 | Open-market buy | 200 | $9.93 | 38,375,445 |
| 2009-08-03 | Open-market buy | 2,200 | $9.93 | 38,377,645 |
| 2009-08-03 | Open-market buy | 1,000 | $9.95 | 38,378,645 |
| 2009-08-03 | Open-market buy | 1,310 | $9.99 | 38,379,955 |
| 2009-08-03 | Open-market buy | 1,010 | $10.00 | 38,380,965 |
| 2009-08-03 | Open-market buy | 3,929 | $10.01 | 38,384,894 |
| 2009-08-03 | Open-market buy | 1,000 | $10.02 | 38,385,894 |
| 2009-08-03 | Open-market buy | 10,580 | $10.02 | 38,396,474 |
| 2009-08-03 | Open-market buy | 700 | $10.03 | 38,397,174 |
| 2009-08-03 | Open-market buy | 900 | $10.03 | 38,398,074 |
| 2009-08-03 | Open-market buy | 18,771 | $10.03 | 38,416,845 |
| 2009-08-03 | Open-market buy | 2,640 | $10.04 | 38,419,485 |
| 2009-08-03 | Open-market buy | 1,300 | $10.05 | 38,420,785 |
| 2009-08-03 | Open-market buy | 1,200 | $10.05 | 38,421,985 |
| 2009-08-03 | Open-market buy | 18,900 | $10.05 | 38,440,885 |
| 2009-08-03 | Open-market buy | 1,800 | $10.06 | 38,442,685 |
| 2009-08-03 | Open-market buy | 1,977 | $10.07 | 38,444,662 |
| 2009-08-03 | Open-market buy | 2,383 | $10.08 | 38,447,045 |
| 2009-08-03 | Open-market buy | 400 | $10.27 | 38,449,145 |
| 2009-08-03 | Open-market buy | 700 | $10.21 | 38,448,745 |
| 2009-07-31 | Open-market buy | 1,300 | $9.78 | 38,304,945 |
| 2009-07-31 | Open-market buy | 4,600 | $9.79 | 38,309,545 |
| 2009-07-31 | Open-market buy | 200 | $9.82 | 38,309,745 |
| 2009-07-31 | Open-market buy | 800 | $9.84 | 38,310,545 |
| 2009-07-31 | Open-market buy | 850 | $9.91 | 38,311,395 |
| 2009-07-31 | Open-market buy | 204 | $9.94 | 38,311,599 |
| 2009-07-31 | Open-market buy | 300 | $9.97 | 38,311,899 |
| 2009-07-31 | Open-market buy | 368 | $9.98 | 38,312,267 |
| 2009-07-31 | Open-market buy | 1,300 | $10.00 | 38,313,567 |
| 2009-07-31 | Open-market buy | 5,078 | $10.03 | 38,318,645 |
| 2009-07-31 | Open-market buy | 300 | $10.04 | 38,318,945 |
| 2009-07-31 | Open-market buy | 1,100 | $10.05 | 38,320,045 |
| 2009-07-31 | Open-market buy | 100 | $10.12 | 38,320,145 |
| 2009-07-31 | Open-market buy | 4,828 | $10.13 | 38,324,973 |
| 2009-07-31 | Open-market buy | 2,100 | $10.14 | 38,327,073 |
| 2009-07-31 | Open-market buy | 8,200 | $10.15 | 38,335,273 |
| 2009-07-31 | Open-market buy | 1,300 | $10.16 | 38,336,573 |
| 2009-07-31 | Open-market buy | 400 | $9.76 | 38,303,645 |
| 2009-07-31 | Open-market buy | 3,300 | $9.74 | 38,303,245 |
| 2009-07-31 | Open-market buy | 2,700 | $10.28 | 38,370,945 |
| 2009-07-31 | Open-market buy | 300 | $10.23 | 38,368,245 |
| 2009-07-31 | Open-market buy | 1,100 | $10.30 | 38,374,445 |
| 2009-07-31 | Open-market buy | 2,400 | $10.29 | 38,373,345 |
| 2009-07-31 | Open-market buy | 4,012 | $10.17 | 38,340,585 |
| 2009-07-31 | Open-market buy | 580 | $10.18 | 38,341,165 |
| 2009-07-31 | Open-market buy | 2,230 | $10.19 | 38,343,395 |
| 2009-07-31 | Open-market buy | 500 | $9.63 | 38,299,945 |
| 2009-07-31 | Open-market buy | 24,550 | $10.20 | 38,367,945 |
| 2009-05-07 | Open-market buy | 100,000 | $7.28 | 38,299,445 |
| 2009-03-10 | Open-market buy | 10,623 | $4.44 | 38,190,498 |
| 2009-03-10 | Open-market buy | 900 | $4.44 | 38,179,875 |
| 2009-03-10 | Open-market buy | 1,800 | $4.43 | 38,178,975 |
| 2009-03-10 | Open-market buy | 3,176 | $4.42 | 38,177,175 |
| 2009-03-10 | Open-market buy | 2,200 | $4.41 | 38,173,999 |
| 2009-03-10 | Open-market buy | 7,200 | $4.40 | 38,171,799 |
| 2009-03-10 | Open-market buy | 1,989 | $4.39 | 38,164,599 |
| 2009-03-10 | Open-market buy | 14,300 | $4.38 | 38,162,610 |
| 2009-03-10 | Open-market buy | 8,500 | $4.37 | 38,148,310 |
| 2009-03-10 | Open-market buy | 1,400 | $4.37 | 38,139,810 |
| 2009-03-10 | Open-market buy | 25,960 | $4.36 | 38,138,410 |
| 2009-03-10 | Open-market buy | 7,800 | $4.35 | 38,112,450 |
| 2009-03-10 | Open-market buy | 6,300 | $4.34 | 38,104,650 |
| 2009-03-10 | Open-market buy | 2,362 | $4.33 | 38,098,350 |
| 2009-03-10 | Open-market buy | 7,200 | $4.32 | 38,095,988 |
| 2009-03-10 | Open-market buy | 4,300 | $4.31 | 38,088,788 |
| 2009-03-10 | Open-market buy | 100 | $4.31 | 38,084,488 |
| 2009-03-10 | Open-market buy | 1,326 | $4.30 | 38,084,388 |
| 2009-03-10 | Open-market buy | 1,700 | $4.28 | 38,083,062 |
| 2009-03-10 | Open-market buy | 4,600 | $4.27 | 38,081,362 |
| 2009-03-10 | Open-market buy | 1,006 | $4.45 | 38,191,504 |
| 2009-03-10 | Open-market buy | 941 | $4.46 | 38,192,445 |
| 2009-03-10 | Open-market buy | 2,600 | $4.47 | 38,195,045 |
| 2009-03-10 | Open-market buy | 2,317 | $4.26 | 38,076,762 |
| 2009-03-10 | Open-market buy | 4,400 | $4.48 | 38,199,445 |
| 2009-03-09 | Open-market buy | 14,600 | $4.20 | 38,028,819 |
| 2009-03-09 | Open-market buy | 22,157 | $4.19 | 38,014,219 |
| 2009-03-09 | Open-market buy | 11,600 | $4.18 | 37,992,062 |
| 2009-03-09 | Open-market buy | 11,107 | $4.17 | 37,980,462 |
| 2009-03-09 | Open-market buy | 4,200 | $4.16 | 37,969,355 |
| 2009-03-09 | Open-market buy | 10,110 | $4.15 | 37,965,155 |
| 2009-03-09 | Open-market buy | 2,300 | $4.13 | 37,955,045 |
| 2009-03-09 | Open-market buy | 5,300 | $4.21 | 38,034,119 |
| 2009-03-09 | Open-market buy | 10,710 | $4.22 | 38,044,829 |
| 2009-03-09 | Open-market buy | 14,550 | $4.23 | 38,059,379 |
| 2009-03-09 | Open-market buy | 15,066 | $4.24 | 38,074,445 |
| 2009-03-09 | Open-market buy | 2,600 | $4.12 | 37,952,745 |
| 2009-03-09 | Open-market buy | 700 | $4.11 | 37,950,145 |
| 2009-03-06 | Open-market buy | 1,200 | $3.73 | 37,827,645 |
| 2009-03-06 | Open-market buy | 1,600 | $3.72 | 37,826,445 |
| 2009-03-06 | Open-market buy | 6,706 | $3.74 | 37,834,351 |
| 2009-03-06 | Open-market buy | 3,622 | $3.75 | 37,837,973 |
| 2009-03-06 | Open-market buy | 3,102 | $3.76 | 37,841,075 |
| 2009-03-06 | Open-market buy | 1,216 | $3.77 | 37,842,291 |
| 2009-03-06 | Open-market buy | 500 | $3.78 | 37,842,791 |
| 2009-03-06 | Open-market buy | 500 | $3.79 | 37,843,291 |
| 2009-03-06 | Open-market buy | 10,400 | $3.80 | 37,853,691 |
| 2009-03-06 | Open-market buy | 3,700 | $3.81 | 37,857,391 |
| 2009-03-06 | Open-market buy | 5,107 | $3.82 | 37,862,498 |
| 2009-03-06 | Open-market buy | 5,800 | $3.83 | 37,868,298 |
| 2009-03-06 | Open-market buy | 9,600 | $3.84 | 37,877,898 |
| 2009-03-06 | Open-market buy | 12,733 | $3.85 | 37,890,631 |
| 2009-03-06 | Open-market buy | 8,566 | $3.86 | 37,899,197 |
| 2009-03-06 | Open-market buy | 6,281 | $3.87 | 37,905,478 |
| 2009-03-06 | Open-market buy | 8,235 | $3.88 | 37,913,713 |
| 2009-03-06 | Open-market buy | 12,952 | $3.89 | 37,926,665 |
| 2009-03-06 | Open-market buy | 2,600 | $3.90 | 37,929,265 |
| 2009-03-06 | Open-market buy | 600 | $3.91 | 37,929,865 |
| 2009-03-06 | Open-market buy | 5,400 | $3.94 | 37,935,265 |
| 2009-03-06 | Open-market buy | 4,900 | $3.95 | 37,940,165 |
| 2009-03-06 | Open-market buy | 3,484 | $3.96 | 37,943,649 |
| 2009-03-06 | Open-market buy | 996 | $3.97 | 37,944,645 |
| 2009-03-06 | Open-market buy | 4,800 | $4.08 | 37,949,445 |
| 2009-03-06 | Open-market buy | 400 | $3.71 | 37,824,845 |
| 2009-03-05 | Open-market buy | 4,500 | $3.89 | 37,822,645 |
| 2009-03-05 | Open-market buy | 300 | $3.88 | 37,814,188 |
| 2009-03-05 | Open-market buy | 3,957 | $3.88 | 37,818,145 |
| 2009-03-05 | Open-market buy | 721 | $3.63 | 37,700,166 |
| 2009-03-05 | Open-market buy | 3,700 | $3.65 | 37,703,866 |
| 2009-03-05 | Open-market buy | 1,796 | $3.67 | 37,705,662 |
| 2009-03-05 | Open-market buy | 3,400 | $3.68 | 37,709,062 |
| 2009-03-05 | Open-market buy | 3,885 | $3.69 | 37,712,947 |
| 2009-03-05 | Open-market buy | 6,616 | $3.70 | 37,719,563 |
| 2009-03-05 | Open-market buy | 6,398 | $3.71 | 37,725,961 |
| 2009-03-05 | Open-market buy | 4,700 | $3.72 | 37,730,661 |
| 2009-03-05 | Open-market buy | 3,394 | $3.73 | 37,734,055 |
| 2009-03-05 | Open-market buy | 4,300 | $3.74 | 37,738,355 |
| 2009-03-05 | Open-market buy | 2,100 | $3.75 | 37,740,455 |
| 2009-03-05 | Open-market buy | 2,100 | $3.76 | 37,742,555 |
| 2009-03-05 | Open-market buy | 1,300 | $3.77 | 37,743,855 |
| 2009-03-05 | Open-market buy | 8,802 | $3.78 | 37,752,657 |
| 2009-03-05 | Open-market buy | 4,367 | $3.79 | 37,757,024 |
| 2009-03-05 | Open-market buy | 10,805 | $3.80 | 37,767,829 |
| 2009-03-05 | Open-market buy | 2,200 | $3.81 | 37,770,029 |
| 2009-03-05 | Open-market buy | 382 | $3.82 | 37,770,411 |
| 2009-03-05 | Open-market buy | 7,700 | $3.83 | 37,778,111 |
| 2009-03-05 | Open-market buy | 7,477 | $3.84 | 37,785,588 |
| 2009-03-05 | Open-market buy | 12,900 | $3.85 | 37,798,488 |
| 2009-03-05 | Open-market buy | 6,100 | $3.86 | 37,804,588 |
| 2009-03-05 | Open-market buy | 9,300 | $3.87 | 37,813,888 |
| 2009-03-05 | Open-market buy | 1,800 | $3.90 | 37,824,445 |
| 2008-12-16 | Open-market buy | 200 | $4.31 | 37,637,359 |
| 2008-12-16 | Open-market buy | 3 | $4.02 | 37,599,448 |
| 2008-12-16 | Open-market buy | 1,000 | $4.02 | 37,600,448 |
| 2008-12-16 | Open-market buy | 177 | $4.03 | 37,600,625 |
| 2008-12-16 | Open-market buy | 1,400 | $4.04 | 37,602,025 |
| 2008-12-16 | Open-market buy | 356 | $4.06 | 37,602,381 |
| 2008-12-16 | Open-market buy | 344 | $4.07 | 37,602,725 |
| 2008-12-16 | Open-market buy | 700 | $4.07 | 37,603,425 |
| 2008-12-16 | Open-market buy | 200 | $4.10 | 37,603,625 |
| 2008-12-16 | Open-market buy | 1,625 | $4.11 | 37,605,250 |
| 2008-12-16 | Open-market buy | 475 | $4.12 | 37,605,725 |
| 2008-12-16 | Open-market buy | 275 | $4.12 | 37,606,000 |
| 2008-12-16 | Open-market buy | 745 | $4.13 | 37,606,745 |
| 2008-12-16 | Open-market buy | 1,475 | $4.13 | 37,608,220 |
| 2008-12-16 | Open-market buy | 500 | $4.14 | 37,608,720 |
| 2008-12-16 | Open-market buy | 2,325 | $4.15 | 37,611,045 |
| 2008-12-16 | Open-market buy | 400 | $4.16 | 37,611,445 |
| 2008-12-16 | Open-market buy | 300 | $4.17 | 37,611,745 |
| 2008-12-16 | Open-market buy | 320 | $4.19 | 37,612,065 |
| 2008-12-16 | Open-market buy | 3,200 | $4.20 | 37,615,265 |
| 2008-12-16 | Open-market buy | 300 | $4.21 | 37,615,565 |
| 2008-12-16 | Open-market buy | 300 | $4.21 | 37,615,865 |
| 2008-12-16 | Open-market buy | 800 | $4.21 | 37,616,665 |
| 2008-12-16 | Open-market buy | 542 | $4.22 | 37,617,207 |
| 2008-12-16 | Open-market buy | 438 | $4.25 | 37,617,645 |
| 2008-12-16 | Open-market buy | 2,400 | $4.26 | 37,620,045 |
| 2008-12-16 | Open-market buy | 6,200 | $4.29 | 37,626,245 |
| 2008-12-16 | Open-market buy | 300 | $4.30 | 37,626,545 |
| 2008-12-16 | Open-market buy | 300 | $4.30 | 37,626,845 |
| 2008-12-16 | Open-market buy | 10,314 | $4.30 | 37,637,159 |
| 2008-12-16 | Open-market buy | 1,800 | $4.36 | 37,671,194 |
| 2008-12-16 | Open-market buy | 100 | $4.36 | 37,671,294 |
| 2008-12-16 | Open-market buy | 16,884 | $4.36 | 37,688,178 |
| 2008-12-16 | Open-market buy | 500 | $4.37 | 37,688,678 |
| 2008-12-16 | Open-market buy | 9,200 | $4.39 | 37,697,878 |
| 2008-12-16 | Open-market buy | 1,567 | $4.40 | 37,699,445 |
| 2008-12-16 | Open-market buy | 500 | $4.30 | 500 |
| 2008-12-16 | Open-market buy | 1,763 | $4.31 | 2,263 |
| 2008-12-16 | Open-market buy | 600 | $4.32 | 2,863 |
| 2008-12-16 | Open-market buy | 137 | $4.33 | 3,000 |
| 2008-12-16 | Open-market buy | 1,525 | $4.34 | 4,525 |
| 2008-12-16 | Open-market buy | 88 | $4.27 | 88 |
| 2008-12-16 | Open-market buy | 100 | $4.29 | 188 |
| 2008-12-16 | Open-market buy | 912 | $4.30 | 1,100 |
| 2008-12-16 | Open-market buy | 2,100 | $4.31 | 3,200 |
| 2008-12-16 | Open-market buy | 500 | $4.32 | 3,700 |
| 2008-12-16 | Open-market buy | 425 | $4.33 | 4,125 |
| 2008-12-16 | Open-market buy | 400 | $4.34 | 4,525 |
| 2008-12-16 | Open-market buy | 200 | $4.31 | 37,637,559 |
| 2008-12-16 | Open-market buy | 8,353 | $4.31 | 37,645,912 |
| 2008-12-16 | Open-market buy | 2,363 | $4.31 | 37,648,275 |
| 2008-12-16 | Open-market buy | 400 | $4.32 | 37,648,675 |
| 2008-12-16 | Open-market buy | 4,620 | $4.32 | 37,653,295 |
| 2008-12-16 | Open-market buy | 5,301 | $4.33 | 37,658,596 |
| 2008-12-16 | Open-market buy | 100 | $4.33 | 37,658,696 |
| 2008-12-16 | Open-market buy | 5,750 | $4.34 | 37,664,446 |
| 2008-12-16 | Open-market buy | 100 | $4.35 | 37,664,546 |
| 2008-12-16 | Open-market buy | 4,848 | $4.35 | 37,669,394 |
| 2008-12-15 | Open-market buy | 19,089 | $4.21 | 37,595,145 |
| 2008-12-15 | Open-market buy | 200 | $4.21 | 37,576,056 |
| 2008-12-15 | Open-market buy | 37,275 | $4.20 | 37,575,856 |
| 2008-12-15 | Open-market buy | 14,930 | $4.19 | 37,538,581 |
| 2008-12-15 | Open-market buy | 1,400 | $4.24 | 37,599,445 |
| 2008-12-15 | Open-market buy | 8,095 | $4.17 | 37,520,347 |
| 2008-12-15 | Open-market buy | 4,400 | $4.16 | 37,512,252 |
| 2008-12-15 | Open-market buy | 5,200 | $4.14 | 37,507,852 |
| 2008-12-15 | Open-market buy | 3,207 | $4.13 | 37,502,652 |
| 2008-12-15 | Open-market buy | 1,000 | $4.22 | 37,596,145 |
| 2008-12-15 | Open-market buy | 1,900 | $4.23 | 37,598,045 |
| 2008-12-15 | Open-market buy | 3,304 | $4.18 | 37,523,651 |
| 2008-12-10 | Open-market buy | 200 | $4.48 | 37,499,445 |
| 2008-12-10 | Open-market buy | 13,630 | $4.46 | 37,499,245 |
| 2008-12-10 | Open-market buy | 2,400 | $4.46 | 37,485,615 |
| 2008-12-10 | Open-market buy | 33,770 | $4.45 | 37,483,215 |
| 2008-12-08 | Open-market buy | 100 | $4.63 | 37,411,045 |
| 2008-12-08 | Open-market buy | 300 | $4.53 | 37,399,745 |
| 2008-12-08 | Open-market buy | 100 | $4.54 | 37,399,845 |
| 2008-12-08 | Open-market buy | 1,200 | $4.55 | 37,401,045 |
| 2008-12-08 | Open-market buy | 1,300 | $4.56 | 37,402,345 |
| 2008-12-08 | Open-market buy | 1,600 | $4.56 | 37,403,945 |
| 2008-12-08 | Open-market buy | 1,400 | $4.57 | 37,405,345 |
| 2008-12-08 | Open-market buy | 1,800 | $4.58 | 37,407,145 |
| 2008-12-08 | Open-market buy | 600 | $4.59 | 37,407,745 |
| 2008-12-08 | Open-market buy | 100 | $4.59 | 37,407,845 |
| 2008-12-08 | Open-market buy | 1,000 | $4.59 | 37,408,845 |
| 2008-12-08 | Open-market buy | 200 | $4.60 | 37,409,045 |
| 2008-12-08 | Open-market buy | 100 | $4.60 | 37,409,145 |
| 2008-12-08 | Open-market buy | 100 | $4.61 | 37,409,245 |
| 2008-12-08 | Open-market buy | 200 | $4.62 | 37,409,445 |
| 2008-12-08 | Open-market buy | 1,400 | $4.62 | 37,410,845 |
| 2008-12-08 | Open-market buy | 100 | $4.62 | 37,410,945 |
| 2008-12-08 | Open-market buy | 13,547 | $4.64 | 37,434,845 |
| 2008-12-08 | Open-market buy | 200 | $4.65 | 37,436,045 |
| 2008-12-08 | Open-market buy | 7,300 | $4.65 | 37,443,345 |
| 2008-12-08 | Open-market buy | 1,400 | $4.65 | 37,444,745 |
| 2008-12-08 | Open-market buy | 100 | $4.65 | 37,444,845 |
| 2008-12-08 | Open-market buy | 2,000 | $4.66 | 37,446,845 |
| 2008-12-08 | Open-market buy | 800 | $4.66 | 37,447,645 |
| 2008-12-08 | Open-market buy | 1,300 | $4.67 | 37,448,945 |
| 2008-12-08 | Open-market buy | 500 | $4.67 | 37,449,445 |
| 2008-12-08 | Open-market buy | 3,553 | $4.63 | 37,414,598 |
| 2008-12-08 | Open-market buy | 100 | $4.63 | 37,414,698 |
| 2008-12-08 | Open-market buy | 100 | $4.63 | 37,414,798 |
| 2008-12-08 | Open-market buy | 3,800 | $4.64 | 37,418,598 |
| 2008-12-08 | Open-market buy | 2,200 | $4.64 | 37,420,798 |
| 2008-12-08 | Open-market buy | 500 | $4.64 | 37,421,298 |
| 2008-12-08 | Open-market buy | 100 | $4.65 | 37,435,845 |
| 2008-12-08 | Open-market buy | 900 | $4.65 | 37,435,745 |
| 2008-12-03 | Open-market buy | 98 | $4.31 | 37,368,145 |
| 2008-12-03 | Open-market buy | 1,500 | $4.36 | 37,369,645 |
| 2008-12-03 | Open-market buy | 5,938 | $4.37 | 37,375,583 |
| 2008-12-03 | Open-market buy | 200 | $4.38 | 37,375,783 |
| 2008-12-03 | Open-market buy | 800 | $4.39 | 37,376,583 |
| 2008-12-03 | Open-market buy | 3,811 | $4.41 | 37,380,394 |
| 2008-12-03 | Open-market buy | 800 | $4.43 | 37,381,194 |
| 2008-12-03 | Open-market buy | 9,451 | $4.44 | 37,390,645 |
| 2008-12-03 | Open-market buy | 300 | $4.46 | 37,390,945 |
| 2008-12-03 | Open-market buy | 6,002 | $4.25 | 37,368,047 |
| 2008-12-03 | Open-market buy | 12,050 | $4.16 | 37,362,045 |
| 2008-12-03 | Open-market buy | 7,700 | $4.15 | 37,349,995 |
| 2008-12-03 | Open-market buy | 3,450 | $4.14 | 37,342,295 |
| 2008-12-03 | Open-market buy | 5,900 | $4.13 | 37,338,845 |
| 2008-12-03 | Open-market buy | 1,100 | $4.12 | 37,332,945 |
| 2008-12-03 | Open-market buy | 6,035 | $4.11 | 37,331,845 |
| 2008-12-03 | Open-market buy | 12,138 | $4.10 | 37,325,810 |
| 2008-12-03 | Open-market buy | 10,300 | $4.09 | 37,313,672 |
| 2008-12-03 | Open-market buy | 3,600 | $4.08 | 37,303,372 |
| 2008-12-03 | Open-market buy | 327 | $4.07 | 37,299,772 |
| 2008-12-03 | Open-market buy | 8,500 | $4.47 | 37,399,445 |
| 2008-12-02 | Open-market buy | 3,000 | $3.91 | 37,299,445 |
| 2008-12-02 | Open-market buy | 4,300 | $3.90 | 37,296,445 |
| 2008-12-02 | Open-market buy | 1,300 | $3.89 | 37,292,145 |
| 2008-12-02 | Open-market buy | 2,629 | $3.73 | 37,202,074 |
| 2008-12-02 | Open-market buy | 6,900 | $3.75 | 37,208,974 |
| 2008-12-02 | Open-market buy | 7,800 | $3.88 | 37,290,845 |
| 2008-12-02 | Open-market buy | 3,200 | $3.87 | 37,283,045 |
| 2008-12-02 | Open-market buy | 1,100 | $3.86 | 37,279,845 |
| 2008-12-02 | Open-market buy | 6,246 | $3.85 | 37,278,745 |
| 2008-12-02 | Open-market buy | 1,454 | $3.84 | 37,272,499 |
| 2008-12-02 | Open-market buy | 6,910 | $3.83 | 37,271,045 |
| 2008-12-02 | Open-market buy | 2,990 | $3.82 | 37,264,135 |
| 2008-12-02 | Open-market buy | 8,000 | $3.81 | 37,261,145 |
| 2008-12-02 | Open-market buy | 11,300 | $3.80 | 37,253,145 |
| 2008-12-02 | Open-market buy | 12,300 | $3.79 | 37,241,845 |
| 2008-12-02 | Open-market buy | 9,607 | $3.78 | 37,229,545 |
| 2008-12-02 | Open-market buy | 7,064 | $3.77 | 37,219,938 |
| 2008-12-02 | Open-market buy | 3,900 | $3.76 | 37,212,874 |
| 2008-12-01 | Open-market buy | 5,800 | $4.04 | 37,199,445 |
| 2008-12-01 | Open-market buy | 7,600 | $3.98 | 37,129,018 |
| 2008-12-01 | Open-market buy | 6,100 | $3.97 | 37,121,418 |
| 2008-12-01 | Open-market buy | 200 | $3.96 | 37,115,318 |
| 2008-12-01 | Open-market buy | 8,700 | $3.95 | 37,115,118 |
| 2008-12-01 | Open-market buy | 6,973 | $3.94 | 37,106,418 |
| 2008-12-01 | Open-market buy | 100 | $3.99 | 37,129,118 |
| 2008-12-01 | Open-market buy | 11,327 | $4.03 | 37,193,645 |
| 2008-12-01 | Open-market buy | 14,700 | $4.02 | 37,182,318 |
| 2008-12-01 | Open-market buy | 11,700 | $4.01 | 37,167,618 |
| 2008-12-01 | Open-market buy | 6,400 | $4.00 | 37,155,918 |
| 2008-12-01 | Open-market buy | 20,400 | $3.99 | 37,149,518 |
| 2008-11-28 | Open-market buy | 1,600 | $4.55 | 37,035,514 |
| 2008-11-28 | Open-market buy | 1,300 | $4.54 | 37,033,914 |
| 2008-11-28 | Open-market buy | 100 | $4.53 | 37,032,614 |
| 2008-11-28 | Open-market buy | 1,000 | $4.53 | 37,032,514 |
| 2008-11-28 | Open-market buy | 8,200 | $4.52 | 37,031,514 |
| 2008-11-28 | Open-market buy | 12,900 | $4.52 | 37,023,314 |
| 2008-11-28 | Open-market buy | 2,226 | $4.51 | 37,010,414 |
| 2008-11-28 | Open-market buy | 4,100 | $4.51 | 37,008,188 |
| 2008-11-28 | Open-market buy | 4,326 | $4.50 | 37,004,088 |
| 2008-11-28 | Open-market buy | 117 | $4.49 | 36,999,762 |
| 2008-11-28 | Open-market buy | 200 | $4.48 | 36,999,645 |
| 2008-11-28 | Open-market buy | 1,300 | $4.56 | 37,048,488 |
| 2008-11-28 | Open-market buy | 9,400 | $4.65 | 37,069,591 |
| 2008-11-28 | Open-market buy | 203 | $4.64 | 37,060,191 |
| 2008-11-28 | Open-market buy | 300 | $4.61 | 37,059,988 |
| 2008-11-28 | Open-market buy | 1,500 | $4.60 | 37,059,688 |
| 2008-11-28 | Open-market buy | 1,400 | $4.60 | 37,058,188 |
| 2008-11-28 | Open-market buy | 1,900 | $4.59 | 37,056,788 |
| 2008-11-28 | Open-market buy | 1,400 | $4.59 | 37,054,888 |
| 2008-11-28 | Open-market buy | 1,400 | $4.58 | 37,053,488 |
| 2008-11-28 | Open-market buy | 3,600 | $4.57 | 37,052,088 |
| 2008-11-28 | Open-market buy | 11,674 | $4.55 | 37,047,188 |
| 2008-11-28 | Open-market buy | 29,854 | $4.65 | 37,099,445 |
| 2008-11-26 | Open-market buy | 2,304 | $4.28 | 36,937,506 |
| 2008-11-26 | Open-market buy | 3,318 | $4.49 | 36,995,402 |
| 2008-11-26 | Open-market buy | 4,083 | $4.48 | 36,992,084 |
| 2008-11-26 | Open-market buy | 2,800 | $4.47 | 36,988,001 |
| 2008-11-26 | Open-market buy | 700 | $4.46 | 36,985,201 |
| 2008-11-26 | Open-market buy | 100 | $4.44 | 36,984,501 |
| 2008-11-26 | Open-market buy | 800 | $4.43 | 36,984,401 |
| 2008-11-26 | Open-market buy | 2,899 | $4.42 | 36,983,601 |
| 2008-11-26 | Open-market buy | 10,129 | $4.40 | 36,980,702 |
| 2008-11-26 | Open-market buy | 4,959 | $4.39 | 36,970,573 |
| 2008-11-26 | Open-market buy | 1,141 | $4.37 | 36,965,614 |
| 2008-11-26 | Open-market buy | 4,271 | $4.36 | 36,964,473 |
| 2008-11-26 | Open-market buy | 5,600 | $4.35 | 36,960,202 |
| 2008-11-26 | Open-market buy | 2,400 | $4.34 | 36,954,602 |
| 2008-11-26 | Open-market buy | 2,700 | $4.33 | 36,952,202 |
| 2008-11-26 | Open-market buy | 600 | $4.32 | 36,949,502 |
| 2008-11-26 | Open-market buy | 1,596 | $4.31 | 36,948,902 |
| 2008-11-26 | Open-market buy | 1,100 | $4.30 | 36,947,306 |
| 2008-11-26 | Open-market buy | 8,700 | $4.29 | 36,946,206 |
| 2008-11-26 | Open-market buy | 4,043 | $4.50 | 36,999,445 |
| 2008-11-26 | Open-market buy | 1,500 | $4.26 | 36,935,202 |
| 2008-11-26 | Open-market buy | 2,900 | $4.24 | 36,930,202 |
| 2008-11-26 | Open-market buy | 1,200 | $4.14 | 36,916,802 |
| 2008-11-26 | Open-market buy | 1,500 | $4.16 | 36,918,302 |
| 2008-11-26 | Open-market buy | 2,700 | $4.17 | 36,921,002 |
| 2008-11-26 | Open-market buy | 4,600 | $4.19 | 36,925,602 |
| 2008-11-26 | Open-market buy | 200 | $4.13 | 36,915,602 |
| 2008-11-26 | Open-market buy | 1,500 | $4.12 | 36,915,402 |
| 2008-11-26 | Open-market buy | 2,600 | $4.11 | 36,913,902 |
| 2008-11-26 | Open-market buy | 700 | $4.10 | 36,911,302 |
| 2008-11-26 | Open-market buy | 5,100 | $4.09 | 36,910,602 |
| 2008-11-26 | Open-market buy | 1,300 | $4.08 | 36,905,502 |
| 2008-11-26 | Open-market buy | 1,200 | $4.07 | 36,904,202 |
| 2008-11-26 | Open-market buy | 600 | $4.06 | 36,903,002 |
| 2008-11-26 | Open-market buy | 1,100 | $4.05 | 36,902,402 |
| 2008-11-26 | Open-market buy | 600 | $4.03 | 36,901,302 |
| 2008-11-26 | Open-market buy | 957 | $3.97 | 36,900,702 |
| 2008-11-26 | Open-market buy | 300 | $3.96 | 36,899,745 |
| 2008-11-26 | Open-market buy | 3,500 | $4.25 | 36,933,702 |
| 2008-11-26 | Open-market buy | 300 | $4.20 | 36,925,902 |
| 2008-11-26 | Open-market buy | 1,400 | $4.23 | 36,927,302 |
| 2008-11-21 | Open-market buy | 6,800 | $3.21 | 36,853,797 |
| 2008-11-21 | Open-market buy | 700 | $3.19 | 36,846,997 |
| 2008-11-21 | Open-market buy | 400 | $3.18 | 36,846,297 |
| 2008-11-21 | Open-market buy | 700 | $3.16 | 36,845,897 |
| 2008-11-21 | Open-market buy | 5,552 | $3.15 | 36,845,197 |
| 2008-11-21 | Open-market buy | 900 | $3.14 | 36,839,645 |
| 2008-11-21 | Open-market buy | 2,600 | $3.12 | 36,834,345 |
| 2008-11-21 | Open-market buy | 3,400 | $3.09 | 36,831,745 |
| 2008-11-21 | Open-market buy | 3,900 | $3.08 | 36,828,345 |
| 2008-11-21 | Open-market buy | 17,074 | $3.22 | 36,870,871 |
| 2008-11-21 | Open-market buy | 10,700 | $3.23 | 36,881,571 |
| 2008-11-21 | Open-market buy | 6,200 | $3.24 | 36,887,771 |
| 2008-11-21 | Open-market buy | 1,700 | $3.25 | 36,889,471 |
| 2008-11-21 | Open-market buy | 4,674 | $3.26 | 36,894,145 |
| 2008-11-21 | Open-market buy | 2,100 | $3.27 | 36,896,245 |
| 2008-11-21 | Open-market buy | 1,500 | $3.28 | 36,897,745 |
| 2008-11-21 | Open-market buy | 600 | $3.29 | 36,898,345 |
| 2008-11-21 | Open-market buy | 1,100 | $3.30 | 36,899,445 |
| 2008-11-21 | Open-market buy | 4,400 | $3.13 | 36,838,745 |
| 2008-11-20 | Open-market buy | 2,349 | $3.50 | 36,779,597 |
| 2008-11-20 | Open-market buy | 1,300 | $3.46 | 36,775,848 |
| 2008-11-20 | Open-market buy | 2,700 | $3.45 | 36,774,548 |
| 2008-11-20 | Open-market buy | 1,300 | $3.41 | 36,771,848 |
| 2008-11-20 | Open-market buy | 580 | $3.40 | 36,770,548 |
| 2008-11-20 | Open-market buy | 200 | $3.39 | 36,769,968 |
| 2008-11-20 | Open-market buy | 748 | $3.38 | 36,769,768 |
| 2008-11-20 | Open-market buy | 2,100 | $3.36 | 36,769,020 |
| 2008-11-20 | Open-market buy | 200 | $3.35 | 36,766,920 |
| 2008-11-20 | Open-market buy | 3,508 | $3.33 | 36,766,720 |
| 2008-11-20 | Open-market buy | 100 | $3.32 | 36,763,212 |
| 2008-11-20 | Open-market buy | 1,200 | $3.31 | 36,763,112 |
| 2008-11-20 | Open-market buy | 5,566 | $3.30 | 36,761,912 |
| 2008-11-20 | Open-market buy | 689 | $3.29 | 36,756,346 |
| 2008-11-20 | Open-market buy | 1,300 | $3.27 | 36,755,657 |
| 2008-11-20 | Open-market buy | 2,958 | $3.25 | 36,754,357 |
| 2008-11-20 | Open-market buy | 1,854 | $3.24 | 36,751,399 |
| 2008-11-20 | Open-market buy | 100 | $3.23 | 36,749,545 |
| 2008-11-20 | Open-market buy | 6,700 | $3.61 | 36,824,445 |
| 2008-11-20 | Open-market buy | 19,700 | $3.60 | 36,817,745 |
| 2008-11-20 | Open-market buy | 3,400 | $3.59 | 36,798,045 |
| 2008-11-20 | Open-market buy | 200 | $3.58 | 36,794,645 |
| 2008-11-20 | Open-market buy | 11,100 | $3.57 | 36,794,445 |
| 2008-11-20 | Open-market buy | 2,248 | $3.56 | 36,783,345 |
| 2008-11-20 | Open-market buy | 1,100 | $3.53 | 36,781,097 |
| 2008-11-20 | Open-market buy | 400 | $3.51 | 36,779,997 |
| 2008-11-20 | Open-market buy | 300 | $3.47 | 36,776,148 |
| 2008-11-20 | Open-market buy | 1,100 | $3.48 | 36,777,248 |
| 2008-11-06 | Open-market buy | 1,600 | $5.57 | 36,713,965 |
| 2008-11-06 | Open-market buy | 1,550 | $5.56 | 36,712,365 |
| 2008-11-06 | Open-market buy | 7,250 | $5.55 | 36,710,815 |
| 2008-11-06 | Open-market buy | 800 | $5.58 | 36,714,765 |
| 2008-11-06 | Open-market buy | 500 | $5.59 | 36,715,265 |
| 2008-11-06 | Open-market buy | 1,285 | $5.61 | 36,716,550 |
| 2008-11-06 | Open-market buy | 1,400 | $5.62 | 36,717,950 |
| 2008-11-06 | Open-market buy | 2,800 | $5.63 | 36,720,750 |
| 2008-11-06 | Open-market buy | 1,500 | $5.64 | 36,722,250 |
| 2008-11-06 | Open-market buy | 1,200 | $5.65 | 36,723,450 |
| 2008-11-06 | Open-market buy | 400 | $5.66 | 36,723,850 |
| 2008-11-06 | Open-market buy | 700 | $5.67 | 36,724,550 |
| 2008-11-06 | Open-market buy | 100 | $5.48 | 36,699,545 |
| 2008-11-06 | Open-market buy | 520 | $5.49 | 36,700,065 |
| 2008-11-06 | Open-market buy | 1,200 | $5.50 | 36,701,265 |
| 2008-11-06 | Open-market buy | 1,600 | $5.51 | 36,702,865 |
| 2008-11-06 | Open-market buy | 300 | $5.52 | 36,703,165 |
| 2008-11-06 | Open-market buy | 400 | $5.54 | 36,703,565 |
| 2008-11-06 | Open-market buy | 1,500 | $5.87 | 36,749,145 |
| 2008-11-06 | Open-market buy | 600 | $5.69 | 36,726,050 |
| 2008-11-06 | Open-market buy | 500 | $5.70 | 36,726,550 |
| 2008-11-06 | Open-market buy | 1,600 | $5.72 | 36,728,150 |
| 2008-11-06 | Open-market buy | 1,300 | $5.73 | 36,729,450 |
| 2008-11-06 | Open-market buy | 1,600 | $5.74 | 36,731,050 |
| 2008-11-06 | Open-market buy | 5,200 | $5.75 | 36,736,250 |
| 2008-11-06 | Open-market buy | 1,900 | $5.76 | 36,738,150 |
| 2008-11-06 | Open-market buy | 1,795 | $5.77 | 36,739,945 |
| 2008-11-06 | Open-market buy | 1,700 | $5.78 | 36,741,645 |
| 2008-11-06 | Open-market buy | 1,700 | $5.79 | 36,743,345 |
| 2008-11-06 | Open-market buy | 1,400 | $5.80 | 36,744,745 |
| 2008-11-06 | Open-market buy | 400 | $5.81 | 36,745,145 |
| 2008-11-06 | Open-market buy | 800 | $5.82 | 36,745,945 |
| 2008-11-06 | Open-market buy | 1,600 | $5.83 | 36,747,545 |
| 2008-11-06 | Open-market buy | 100 | $5.85 | 36,747,645 |
| 2008-11-06 | Open-market buy | 900 | $5.68 | 36,725,450 |
| 2008-11-06 | Open-market buy | 300 | $5.88 | 36,749,445 |
| 2008-11-05 | Open-market buy | 1,900 | $5.67 | 36,677,078 |
| 2008-11-05 | Open-market buy | 100 | $5.30 | 36,649,545 |
| 2008-11-05 | Open-market buy | 1,200 | $5.42 | 36,654,245 |
| 2008-11-05 | Open-market buy | 200 | $5.45 | 36,654,445 |
| 2008-11-05 | Open-market buy | 1,200 | $5.46 | 36,655,645 |
| 2008-11-05 | Open-market buy | 1,500 | $5.50 | 36,657,145 |
| 2008-11-05 | Open-market buy | 300 | $5.51 | 36,657,445 |
| 2008-11-05 | Open-market buy | 900 | $5.52 | 36,658,345 |
| 2008-11-05 | Open-market buy | 600 | $5.39 | 36,652,745 |
| 2008-11-05 | Open-market buy | 2,400 | $5.36 | 36,652,145 |
| 2008-11-05 | Open-market buy | 400 | $5.53 | 36,658,745 |
| 2008-11-05 | Open-market buy | 2,000 | $5.54 | 36,660,745 |
| 2008-11-05 | Open-market buy | 600 | $5.56 | 36,661,345 |
| 2008-11-05 | Open-market buy | 1,833 | $5.57 | 36,663,178 |
| 2008-11-05 | Open-market buy | 200 | $5.58 | 36,663,378 |
| 2008-11-05 | Open-market buy | 1,500 | $5.59 | 36,664,878 |
| 2008-11-05 | Open-market buy | 2,300 | $5.60 | 36,667,178 |
| 2008-11-05 | Open-market buy | 1,200 | $5.61 | 36,668,378 |
| 2008-11-05 | Open-market buy | 600 | $5.62 | 36,668,978 |
| 2008-11-05 | Open-market buy | 1,000 | $5.63 | 36,669,978 |
| 2008-11-05 | Open-market buy | 1,900 | $5.64 | 36,671,878 |
| 2008-11-05 | Open-market buy | 2,200 | $5.65 | 36,674,078 |
| 2008-11-05 | Open-market buy | 1,100 | $5.66 | 36,675,178 |
| 2008-11-05 | Open-market buy | 200 | $5.34 | 36,649,745 |
| 2008-11-05 | Open-market buy | 300 | $5.40 | 36,653,045 |
| 2008-11-05 | Open-market buy | 300 | $5.93 | 36,697,245 |
| 2008-11-05 | Open-market buy | 600 | $5.96 | 36,697,845 |
| 2008-11-05 | Open-market buy | 100 | $6.00 | 36,697,945 |
| 2008-11-05 | Open-market buy | 300 | $6.01 | 36,698,245 |
| 2008-11-05 | Open-market buy | 600 | $6.02 | 36,698,845 |
| 2008-11-05 | Open-market buy | 600 | $6.03 | 36,699,445 |
| 2008-11-05 | Open-market buy | 700 | $5.68 | 36,677,778 |
| 2008-11-05 | Open-market buy | 600 | $5.69 | 36,678,378 |
| 2008-11-05 | Open-market buy | 285 | $5.71 | 36,678,663 |
| 2008-11-05 | Open-market buy | 704 | $5.72 | 36,679,367 |
| 2008-11-05 | Open-market buy | 300 | $5.73 | 36,679,667 |
| 2008-11-05 | Open-market buy | 1,500 | $5.75 | 36,681,167 |
| 2008-11-05 | Open-market buy | 500 | $5.76 | 36,681,667 |
| 2008-11-05 | Open-market buy | 700 | $5.77 | 36,682,367 |
| 2008-11-05 | Open-market buy | 3,268 | $5.79 | 36,687,130 |
| 2008-11-05 | Open-market buy | 3,715 | $5.80 | 36,690,845 |
| 2008-11-05 | Open-market buy | 1,000 | $5.81 | 36,691,845 |
| 2008-11-05 | Open-market buy | 1,100 | $5.83 | 36,692,945 |
| 2008-11-05 | Open-market buy | 1,200 | $5.84 | 36,694,145 |
| 2008-11-05 | Open-market buy | 800 | $5.85 | 36,694,945 |
| 2008-11-05 | Open-market buy | 1,200 | $5.87 | 36,696,145 |
| 2008-11-05 | Open-market buy | 200 | $5.88 | 36,696,345 |
| 2008-11-05 | Open-market buy | 300 | $5.89 | 36,696,645 |
| 2008-11-05 | Open-market buy | 300 | $5.90 | 36,696,945 |
| 2008-11-05 | Open-market buy | 1,495 | $5.78 | 36,683,862 |
| 2008-11-04 | Open-market buy | 500 | $5.60 | 36,645,745 |
| 2008-11-04 | Open-market buy | 200 | $5.60 | 36,645,245 |
| 2008-11-04 | Open-market buy | 4,300 | $5.59 | 36,645,045 |
| 2008-11-04 | Open-market buy | 600 | $5.57 | 36,640,745 |
| 2008-11-04 | Open-market buy | 1,340 | $5.56 | 36,640,145 |
| 2008-11-04 | Open-market buy | 100 | $5.54 | 36,638,805 |
| 2008-11-04 | Open-market buy | 1,100 | $5.52 | 36,638,705 |
| 2008-11-04 | Open-market buy | 2,000 | $5.27 | 36,601,945 |
| 2008-11-04 | Open-market buy | 2,700 | $5.48 | 36,634,305 |
| 2008-11-04 | Open-market buy | 100 | $5.46 | 36,631,605 |
| 2008-11-04 | Open-market buy | 3,590 | $5.45 | 36,631,505 |
| 2008-11-04 | Open-market buy | 3,000 | $5.44 | 36,627,915 |
| 2008-11-04 | Open-market buy | 15,200 | $5.32 | 36,624,915 |
| 2008-11-04 | Open-market buy | 900 | $5.31 | 36,609,715 |
| 2008-11-04 | Open-market buy | 6,870 | $5.29 | 36,608,815 |
| 2008-11-04 | Open-market buy | 1,800 | $5.61 | 36,647,545 |
| 2008-11-04 | Open-market buy | 1,900 | $5.62 | 36,649,445 |
| 2008-11-04 | Open-market buy | 500 | $5.26 | 36,599,945 |
| 2008-11-04 | Open-market buy | 3,300 | $5.51 | 36,637,605 |
| 2008-11-03 | Open-market buy | 6,500 | $4.45 | 36,561,976 |
| 2008-11-03 | Open-market buy | 100 | $4.57 | 36,599,245 |
| 2008-11-03 | Open-market buy | 200 | $4.56 | 36,599,145 |
| 2008-11-03 | Open-market buy | 500 | $4.54 | 36,598,945 |
| 2008-11-03 | Open-market buy | 600 | $4.52 | 36,598,445 |
| 2008-11-03 | Open-market buy | 200 | $4.51 | 36,597,845 |
| 2008-11-03 | Open-market buy | 4,800 | $4.50 | 36,597,645 |
| 2008-11-03 | Open-market buy | 500 | $4.50 | 36,592,845 |
| 2008-11-03 | Open-market buy | 8,000 | $4.49 | 36,592,345 |
| 2008-11-03 | Open-market buy | 300 | $4.49 | 36,584,345 |
| 2008-11-03 | Open-market buy | 18,790 | $4.48 | 36,584,045 |
| 2008-11-03 | Open-market buy | 1,814 | $4.47 | 36,565,255 |
| 2008-11-03 | Open-market buy | 400 | $4.47 | 36,563,441 |
| 2008-11-03 | Open-market buy | 1,065 | $4.46 | 36,563,041 |
| 2008-11-03 | Open-market buy | 200 | $4.57 | 36,599,445 |
| 2008-11-03 | Open-market buy | 11,800 | $4.44 | 36,555,476 |
| 2008-11-03 | Open-market buy | 1,700 | $4.24 | 36,511,445 |
| 2008-11-03 | Open-market buy | 6,900 | $4.21 | 36,507,945 |
| 2008-11-03 | Open-market buy | 1,300 | $4.43 | 36,543,676 |
| 2008-11-03 | Open-market buy | 3,070 | $4.42 | 36,542,376 |
| 2008-11-03 | Open-market buy | 3,980 | $4.39 | 36,539,306 |
| 2008-11-03 | Open-market buy | 1,440 | $4.38 | 36,535,326 |
| 2008-11-03 | Open-market buy | 4,350 | $4.37 | 36,533,886 |
| 2008-11-03 | Open-market buy | 800 | $4.36 | 36,529,536 |
| 2008-11-03 | Open-market buy | 500 | $4.35 | 36,528,736 |
| 2008-11-03 | Open-market buy | 1,400 | $4.34 | 36,528,236 |
| 2008-11-03 | Open-market buy | 1,400 | $4.33 | 36,526,836 |
| 2008-11-03 | Open-market buy | 6,591 | $4.32 | 36,525,436 |
| 2008-11-03 | Open-market buy | 3,600 | $4.31 | 36,518,845 |
| 2008-11-03 | Open-market buy | 1,800 | $4.30 | 36,515,245 |
| 2008-11-03 | Open-market buy | 300 | $4.29 | 36,513,445 |
| 2008-11-03 | Open-market buy | 1,700 | $4.25 | 36,513,145 |
| 2008-11-03 | Open-market buy | 1,600 | $4.19 | 36,501,045 |
| 2008-11-03 | Open-market buy | 1,800 | $4.23 | 36,509,745 |
| 2008-09-02 | Option exercise (derivative) | 25,000 | $0.00 | 75,000 |
| 2008-09-02 | Option exercise | 25,000 | $8.75 | 36,499,445 |
| 2008-08-04 | Open-market buy | 29 | $13.64 | 36,460,673 |
| 2008-08-04 | Open-market buy | 300 | $13.78 | 36,474,045 |
| 2008-08-04 | Open-market buy | 1,108 | $13.77 | 36,473,745 |
| 2008-08-04 | Open-market buy | 1,800 | $13.76 | 36,472,637 |
| 2008-08-04 | Open-market buy | 1,000 | $13.75 | 36,470,837 |
| 2008-08-04 | Open-market buy | 600 | $13.74 | 36,469,837 |
| 2008-08-04 | Open-market buy | 200 | $13.73 | 36,469,237 |
| 2008-08-04 | Open-market buy | 646 | $13.72 | 36,469,037 |
| 2008-08-04 | Open-market buy | 600 | $13.71 | 36,468,391 |
| 2008-08-04 | Open-market buy | 1,707 | $13.70 | 36,467,791 |
| 2008-08-04 | Open-market buy | 2,300 | $13.69 | 36,466,084 |
| 2008-08-04 | Open-market buy | 900 | $13.67 | 36,463,784 |
| 2008-08-04 | Open-market buy | 1,800 | $13.66 | 36,462,884 |
| 2008-08-04 | Open-market buy | 411 | $13.65 | 36,461,084 |
| 2008-08-04 | Open-market buy | 400 | $13.79 | 36,474,445 |
| 2008-08-04 | Open-market buy | 600 | $13.62 | 36,460,644 |
| 2008-08-04 | Open-market buy | 900 | $13.49 | 36,457,644 |
| 2008-08-04 | Open-market buy | 1,100 | $13.48 | 36,456,744 |
| 2008-08-04 | Open-market buy | 399 | $13.47 | 36,455,644 |
| 2008-08-04 | Open-market buy | 400 | $13.46 | 36,455,245 |
| 2008-08-04 | Open-market buy | 200 | $13.45 | 36,454,845 |
| 2008-08-04 | Open-market buy | 200 | $13.44 | 36,454,645 |
| 2008-08-04 | Open-market buy | 200 | $13.61 | 36,460,044 |
| 2008-08-04 | Open-market buy | 400 | $13.60 | 36,459,844 |
| 2008-08-04 | Open-market buy | 200 | $13.58 | 36,459,444 |
| 2008-08-04 | Open-market buy | 500 | $13.56 | 36,459,244 |
| 2008-08-04 | Open-market buy | 200 | $13.55 | 36,458,744 |
| 2008-08-04 | Open-market buy | 200 | $13.54 | 36,458,544 |
| 2008-08-04 | Open-market buy | 100 | $13.53 | 36,458,344 |
| 2008-08-04 | Open-market buy | 200 | $13.52 | 36,458,244 |
| 2008-08-04 | Open-market buy | 400 | $13.51 | 36,458,044 |
| 2008-06-09 | Open-market buy | 700 | $11.63 | 36,448,552 |
| 2008-06-09 | Open-market buy | 3,411 | $11.55 | 36,407,856 |
| 2008-06-09 | Open-market buy | 600 | $11.71 | 36,454,445 |
| 2008-06-09 | Open-market buy | 1,100 | $11.69 | 36,453,845 |
| 2008-06-09 | Open-market buy | 1,693 | $11.68 | 36,452,745 |
| 2008-06-09 | Open-market buy | 1,200 | $11.67 | 36,451,052 |
| 2008-06-09 | Open-market buy | 1,300 | $11.65 | 36,449,852 |
| 2008-06-09 | Open-market buy | 7,026 | $11.56 | 36,414,882 |
| 2008-06-09 | Open-market buy | 2,000 | $11.62 | 36,447,852 |
| 2008-06-09 | Open-market buy | 6,100 | $11.61 | 36,445,852 |
| 2008-06-09 | Open-market buy | 9,000 | $11.60 | 36,439,752 |
| 2008-06-09 | Open-market buy | 3,865 | $11.59 | 36,430,752 |
| 2008-06-09 | Open-market buy | 3,405 | $11.58 | 36,426,887 |
| 2008-06-09 | Open-market buy | 8,600 | $11.57 | 36,423,482 |
| 2008-05-15 | Option exercise (derivative) | 100,000 | $0.00 | 0 |
| 2008-05-15 | Option exercise | 100,000 | $5.71 | 36,404,445 |
| 2008-05-08 | Open-market buy | 3,058 | $12.10 | 36,262,527 |
| 2008-05-08 | Open-market buy | 200 | $12.09 | 36,259,469 |
| 2008-05-08 | Open-market buy | 1,793 | $12.12 | 36,269,122 |
| 2008-05-08 | Open-market buy | 4,802 | $12.11 | 36,267,329 |
| 2008-05-08 | Open-market buy | 1,000 | $12.08 | 36,259,269 |
| 2008-05-08 | Open-market buy | 2,000 | $12.07 | 36,258,269 |
| 2008-05-08 | Open-market buy | 365 | $12.06 | 36,256,269 |
| 2008-05-08 | Open-market buy | 2,700 | $12.05 | 36,255,904 |
| 2008-05-08 | Open-market buy | 3,200 | $12.04 | 36,253,204 |
| 2008-05-08 | Open-market buy | 2,400 | $12.03 | 36,250,004 |
| 2008-05-08 | Open-market buy | 2,700 | $12.02 | 36,247,604 |
| 2008-05-08 | Open-market buy | 2,888 | $12.01 | 36,244,904 |
| 2008-05-08 | Open-market buy | 5,667 | $12.00 | 36,242,016 |
| 2008-05-08 | Open-market buy | 1,400 | $11.99 | 36,236,349 |
| 2008-05-08 | Open-market buy | 1,604 | $11.98 | 36,234,949 |
| 2008-05-08 | Open-market buy | 3,700 | $11.97 | 36,233,345 |
| 2008-05-08 | Open-market buy | 200 | $11.95 | 36,229,645 |
| 2008-05-08 | Open-market buy | 4,000 | $12.25 | 36,304,445 |
| 2008-05-08 | Open-market buy | 1,692 | $12.24 | 36,300,445 |
| 2008-05-08 | Open-market buy | 600 | $12.23 | 36,298,753 |
| 2008-05-08 | Open-market buy | 400 | $12.22 | 36,298,153 |
| 2008-05-08 | Open-market buy | 900 | $12.20 | 36,297,753 |
| 2008-05-08 | Open-market buy | 2,700 | $12.19 | 36,296,853 |
| 2008-05-08 | Open-market buy | 800 | $12.18 | 36,294,153 |
| 2008-05-08 | Open-market buy | 2,200 | $12.17 | 36,293,353 |
| 2008-05-08 | Open-market buy | 3,800 | $12.16 | 36,291,153 |
| 2008-05-08 | Open-market buy | 7,600 | $12.15 | 36,287,353 |
| 2008-05-08 | Open-market buy | 7,043 | $12.14 | 36,279,753 |
| 2008-05-08 | Open-market buy | 3,588 | $12.13 | 36,272,710 |
| 2008-05-07 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2008-05-07 | Open-market buy | 325 | $12.04 | 36,161,070 |
| 2008-05-07 | Open-market buy | 200 | $11.96 | 36,154,645 |
| 2008-05-07 | Open-market buy | 100 | $11.97 | 36,154,745 |
| 2008-05-07 | Open-market buy | 6,206 | $12.11 | 36,176,160 |
| 2008-05-07 | Open-market buy | 1,000 | $12.10 | 36,169,954 |
| 2008-05-07 | Open-market buy | 940 | $12.09 | 36,168,954 |
| 2008-05-07 | Open-market buy | 2,198 | $12.08 | 36,168,014 |
| 2008-05-07 | Open-market buy | 1,446 | $12.07 | 36,165,816 |
| 2008-05-07 | Open-market buy | 900 | $12.06 | 36,164,370 |
| 2008-05-07 | Open-market buy | 2,400 | $12.05 | 36,163,470 |
| 2008-05-07 | Open-market buy | 7,343 | $12.12 | 36,183,503 |
| 2008-05-07 | Open-market buy | 1,100 | $12.03 | 36,160,745 |
| 2008-05-07 | Open-market buy | 1,100 | $12.02 | 36,159,645 |
| 2008-05-07 | Open-market buy | 1,300 | $12.01 | 36,158,545 |
| 2008-05-07 | Open-market buy | 2,500 | $11.98 | 36,157,245 |
| 2008-05-07 | Open-market buy | 1,084 | $12.14 | 36,186,887 |
| 2008-05-07 | Open-market buy | 2,300 | $12.13 | 36,185,803 |
| 2008-05-07 | Open-market buy | 600 | $12.36 | 36,229,445 |
| 2008-05-07 | Open-market buy | 600 | $12.35 | 36,228,845 |
| 2008-05-07 | Open-market buy | 600 | $12.34 | 36,228,245 |
| 2008-05-07 | Open-market buy | 600 | $12.32 | 36,227,645 |
| 2008-05-07 | Open-market buy | 1,200 | $12.30 | 36,227,045 |
| 2008-05-07 | Open-market buy | 700 | $12.26 | 36,225,845 |
| 2008-05-07 | Open-market buy | 1,680 | $12.25 | 36,225,145 |
| 2008-05-07 | Open-market buy | 5,904 | $12.24 | 36,223,465 |
| 2008-05-07 | Open-market buy | 2,702 | $12.15 | 36,189,589 |
| 2008-05-07 | Open-market buy | 4,604 | $12.16 | 36,194,193 |
| 2008-05-07 | Open-market buy | 3,180 | $12.17 | 36,197,373 |
| 2008-05-07 | Open-market buy | 4,752 | $12.18 | 36,202,125 |
| 2008-05-07 | Open-market buy | 4,760 | $12.19 | 36,206,885 |
| 2008-05-07 | Open-market buy | 3,321 | $12.20 | 36,210,206 |
| 2008-05-07 | Open-market buy | 4,480 | $12.21 | 36,214,686 |
| 2008-05-07 | Open-market buy | 575 | $12.23 | 36,217,561 |
| 2008-05-07 | Open-market buy | 2,300 | $12.22 | 36,216,986 |
| 2008-02-26 | Grant / award | 296,757 | $9.14 | 36,154,445 |
| 2008-02-26 | Grant / award | 10,034,387 | — | 29,582,225 |
| 2008-02-26 | Grant / award | 755,276 | — | 30,337,501 |
| 2008-02-26 | Grant / award | 5,520,187 | $9.14 | 35,857,688 |
| 2007-08-01 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2007-08-01 | Grant / award (derivative) | 100,000 | $0.00 | 1,000,000 |
| 2007-06-07 | Option exercise (derivative) | 50,000 | $0.00 | 0 |
| 2007-06-07 | Option exercise | 50,000 | $4.49 | 19,547,838 |
| 2007-05-31 | Open-market buy | 2,413 | $8.57 | 19,496,477 |
| 2007-05-31 | Open-market buy | 6,000 | $8.56 | 19,494,064 |
| 2007-05-31 | Open-market buy | 212 | $8.55 | 19,488,064 |
| 2007-05-31 | Open-market buy | 2,114 | $8.53 | 19,487,852 |
| 2007-05-31 | Open-market buy | 1,500 | $8.51 | 19,485,738 |
| 2007-05-31 | Open-market buy | 1,720 | $8.50 | 19,484,238 |
| 2007-05-31 | Open-market buy | 1,361 | $8.58 | 19,497,838 |
| 2007-05-31 | Open-market buy | 1,000 | $8.48 | 19,479,818 |
| 2007-05-31 | Open-market buy | 1,500 | $8.47 | 19,478,818 |
| 2007-05-31 | Open-market buy | 2,330 | $8.46 | 19,477,318 |
| 2007-05-31 | Open-market buy | 2,150 | $8.45 | 19,474,988 |
| 2007-05-31 | Open-market buy | 2,700 | $8.49 | 19,482,518 |
| 2007-05-08 | Open-market buy | 22,100 | $8.69 | 19,387,940 |
| 2007-05-08 | Open-market buy | 4,080 | $8.68 | 19,365,840 |
| 2007-05-08 | Open-market buy | 26,400 | $8.70 | 19,414,340 |
| 2007-05-08 | Open-market buy | 10,500 | $8.71 | 19,424,840 |
| 2007-05-08 | Open-market buy | 11,300 | $8.72 | 19,436,140 |
| 2007-05-08 | Open-market buy | 100 | $8.73 | 19,436,240 |
| 2007-05-08 | Open-market buy | 10,500 | $8.74 | 19,446,740 |
| 2007-05-08 | Open-market buy | 1,500 | $8.75 | 19,448,240 |
| 2007-05-08 | Open-market buy | 898 | $8.80 | 19,449,138 |
| 2007-05-08 | Open-market buy | 2,900 | $8.81 | 19,452,038 |
| 2007-05-08 | Open-market buy | 3,500 | $8.82 | 19,455,538 |
| 2007-05-08 | Open-market buy | 7,000 | $8.83 | 19,462,538 |
| 2007-05-08 | Open-market buy | 5,300 | $8.84 | 19,467,838 |
| 2007-05-08 | Open-market buy | 5,000 | $8.87 | 19,472,838 |
| 2007-05-07 | Open-market buy | 300 | $8.49 | 19,250,938 |
| 2007-05-07 | Open-market buy | 300 | $8.48 | 19,250,638 |
| 2007-05-07 | Open-market buy | 400 | $8.51 | 19,251,338 |
| 2007-05-07 | Open-market buy | 2,800 | $8.74 | 19,361,760 |
| 2007-05-07 | Open-market buy | 300 | $8.73 | 19,358,960 |
| 2007-05-07 | Open-market buy | 2,600 | $8.72 | 19,358,660 |
| 2007-05-07 | Open-market buy | 3,100 | $8.71 | 19,356,060 |
| 2007-05-07 | Open-market buy | 200 | $8.70 | 19,352,960 |
| 2007-05-07 | Open-market buy | 2,800 | $8.69 | 19,352,760 |
| 2007-05-07 | Open-market buy | 1,000 | $8.68 | 19,349,960 |
| 2007-05-07 | Open-market buy | 2,700 | $8.67 | 19,348,960 |
| 2007-05-07 | Open-market buy | 6,600 | $8.66 | 19,346,260 |
| 2007-05-07 | Open-market buy | 8,100 | $8.65 | 19,339,660 |
| 2007-05-07 | Open-market buy | 13,526 | $8.64 | 19,331,560 |
| 2007-05-07 | Open-market buy | 1,900 | $8.63 | 19,318,034 |
| 2007-05-07 | Open-market buy | 8,000 | $8.62 | 19,316,134 |
| 2007-05-07 | Open-market buy | 20,296 | $8.61 | 19,308,134 |
| 2007-05-07 | Open-market buy | 26,000 | $8.60 | 19,287,838 |
| 2007-05-07 | Open-market buy | 6,400 | $8.59 | 19,261,838 |
| 2007-05-07 | Open-market buy | 400 | $8.58 | 19,255,438 |
| 2007-05-07 | Open-market buy | 400 | $8.57 | 19,255,038 |
| 2007-05-07 | Open-market buy | 400 | $8.56 | 19,254,638 |
| 2007-05-07 | Open-market buy | 1,100 | $8.55 | 19,254,238 |
| 2007-05-07 | Open-market buy | 1,800 | $8.53 | 19,253,138 |
| 2007-05-04 | Open-market buy | 1,300 | $8.89 | 19,250,338 |
| 2007-05-04 | Open-market buy | 1,000 | $8.88 | 19,249,038 |
| 2007-05-04 | Open-market buy | 800 | $8.84 | 19,248,038 |
| 2007-05-04 | Open-market buy | 2,410 | $8.83 | 19,247,238 |
| 2007-05-04 | Open-market buy | 800 | $8.80 | 19,244,828 |
| 2007-05-04 | Open-market buy | 200 | $8.79 | 19,244,028 |
| 2007-05-04 | Open-market buy | 790 | $8.78 | 19,243,828 |
| 2007-05-04 | Open-market buy | 200 | $8.77 | 19,243,038 |
| 2007-03-05 | Option exercise (derivative) | 100,000 | $0.00 | 0 |
| 2007-03-05 | Option exercise | 100,000 | $6.20 | 19,242,838 |
| 2007-03-02 | Open-market buy | 1,400 | $9.29 | 19,141,408 |
| 2007-03-02 | Open-market buy | 963 | $9.28 | 19,140,008 |
| 2007-03-02 | Open-market buy | 86 | $9.27 | 19,139,045 |
| 2007-03-02 | Open-market buy | 300 | $9.26 | 19,138,959 |
| 2007-03-02 | Open-market buy | 100 | $9.25 | 19,138,659 |
| 2007-03-02 | Open-market buy | 1,500 | $9.24 | 19,138,559 |
| 2007-03-02 | Open-market buy | 1,500 | $9.23 | 19,137,059 |
| 2007-03-02 | Open-market buy | 1,725 | $9.22 | 19,135,559 |
| 2007-03-02 | Open-market buy | 2,000 | $9.21 | 19,133,834 |
| 2007-03-02 | Open-market buy | 1,400 | $9.20 | 19,131,834 |
| 2007-03-02 | Open-market buy | 200 | $9.19 | 19,130,434 |
| 2007-03-02 | Open-market buy | 400 | $9.17 | 19,128,534 |
| 2007-03-02 | Open-market buy | 1,300 | $9.16 | 19,128,134 |
| 2007-03-02 | Open-market buy | 700 | $9.15 | 19,126,834 |
| 2007-03-02 | Open-market buy | 1,100 | $9.14 | 19,126,134 |
| 2007-03-02 | Open-market buy | 2,896 | $9.13 | 19,125,034 |
| 2007-03-02 | Open-market buy | 1,000 | $9.12 | 19,122,138 |
| 2007-03-02 | Open-market buy | 600 | $9.11 | 19,121,138 |
| 2007-03-02 | Open-market buy | 100 | $9.10 | 19,120,538 |
| 2007-03-02 | Open-market buy | 2,101 | $9.01 | 19,120,438 |
| 2007-03-02 | Open-market buy | 499 | $9.00 | 19,118,337 |
| 2007-03-02 | Open-market buy | 1,430 | $9.30 | 19,142,838 |
| 2007-03-02 | Open-market buy | 1,700 | $9.18 | 19,130,234 |
| 2007-03-01 | Open-market buy | 775 | $8.99 | 19,117,647 |
| 2007-03-01 | Open-market buy | 1,687 | $8.98 | 19,116,872 |
| 2007-03-01 | Open-market buy | 4,800 | $8.97 | 19,115,185 |
| 2007-03-01 | Open-market buy | 651 | $8.96 | 19,110,385 |
| 2007-03-01 | Open-market buy | 47 | $8.95 | 19,109,734 |
| 2007-03-01 | Open-market buy | 2,200 | $8.92 | 19,109,687 |
| 2007-03-01 | Open-market buy | 300 | $8.91 | 19,107,487 |
| 2007-03-01 | Open-market buy | 900 | $8.90 | 19,107,187 |
| 2007-03-01 | Open-market buy | 2,200 | $8.89 | 19,106,287 |
| 2007-03-01 | Open-market buy | 1,500 | $8.88 | 19,104,087 |
| 2007-03-01 | Open-market buy | 1,000 | $8.87 | 19,102,587 |
| 2007-03-01 | Open-market buy | 600 | $8.86 | 19,101,587 |
| 2007-03-01 | Open-market buy | 500 | $8.85 | 19,100,987 |
| 2007-03-01 | Open-market buy | 500 | $8.84 | 19,100,487 |
| 2007-03-01 | Open-market buy | 1,500 | $8.82 | 19,099,987 |
| 2007-03-01 | Open-market buy | 1,074 | $8.81 | 19,098,487 |
| 2007-03-01 | Open-market buy | 875 | $8.80 | 19,097,413 |
| 2007-03-01 | Open-market buy | 600 | $8.78 | 19,096,538 |
| 2007-03-01 | Open-market buy | 300 | $8.77 | 19,095,938 |
| 2007-03-01 | Open-market buy | 1,200 | $8.75 | 19,095,638 |
| 2007-03-01 | Open-market buy | 1,100 | $8.74 | 19,094,438 |
| 2007-03-01 | Open-market buy | 100 | $8.72 | 19,093,338 |
| 2007-03-01 | Open-market buy | 191 | $9.01 | 19,117,838 |
| 2007-03-01 | Open-market buy | 400 | $8.69 | 19,093,238 |
| 2007-02-28 | Open-market buy | 3,325 | $8.98 | 19,081,357 |
| 2007-02-28 | Open-market buy | 900 | $8.97 | 19,078,032 |
| 2007-02-28 | Open-market buy | 6,149 | $8.96 | 19,077,132 |
| 2007-02-28 | Open-market buy | 1,800 | $8.95 | 19,070,983 |
| 2007-02-28 | Open-market buy | 1,345 | $8.94 | 19,069,183 |
| 2007-02-28 | Open-market buy | 1,847 | $8.99 | 19,083,204 |
| 2007-02-28 | Open-market buy | 100 | $9.03 | 19,092,838 |
| 2007-02-28 | Open-market buy | 200 | $9.02 | 19,092,738 |
| 2007-02-28 | Open-market buy | 1,300 | $9.01 | 19,092,538 |
| 2007-02-28 | Open-market buy | 8,034 | $9.00 | 19,091,238 |
| 2007-02-27 | Open-market buy | 900 | $8.96 | 19,045,738 |
| 2007-02-27 | Open-market buy | 1,400 | $8.95 | 19,044,838 |
| 2007-02-27 | Open-market buy | 500 | $8.94 | 19,043,438 |
| 2007-02-27 | Open-market buy | 100 | $8.93 | 19,042,938 |
| 2007-02-27 | Open-market buy | 300 | $9.12 | 19,067,838 |
| 2007-02-27 | Open-market buy | 300 | $9.07 | 19,067,538 |
| 2007-02-27 | Open-market buy | 400 | $9.06 | 19,067,238 |
| 2007-02-27 | Open-market buy | 5,900 | $9.05 | 19,066,838 |
| 2007-02-27 | Open-market buy | 5,676 | $9.04 | 19,060,938 |
| 2007-02-27 | Open-market buy | 3,150 | $9.03 | 19,055,262 |
| 2007-02-27 | Open-market buy | 1,374 | $9.02 | 19,052,112 |
| 2007-02-27 | Open-market buy | 2,600 | $9.01 | 19,050,738 |
| 2007-02-27 | Open-market buy | 900 | $9.00 | 19,048,138 |
| 2007-02-27 | Open-market buy | 707 | $8.99 | 19,047,238 |
| 2007-02-27 | Open-market buy | 700 | $8.98 | 19,046,531 |
| 2007-02-27 | Open-market buy | 93 | $8.97 | 19,045,831 |
| 2006-08-24 | Open-market buy | 2,000 | $6.06 | 19,037,835 |
| 2006-08-24 | Open-market buy | 639 | $6.07 | 19,038,474 |
| 2006-08-24 | Open-market buy | 1,891 | $6.08 | 19,040,365 |
| 2006-08-24 | Open-market buy | 2,473 | $6.09 | 19,042,838 |
| 2006-08-23 | Open-market buy | 3,430 | $5.96 | 18,999,388 |
| 2006-08-23 | Open-market buy | 1,301 | $6.01 | 19,014,920 |
| 2006-08-23 | Open-market buy | 2,123 | $6.00 | 19,013,619 |
| 2006-08-23 | Open-market buy | 1,784 | $5.99 | 19,011,496 |
| 2006-08-23 | Open-market buy | 4,330 | $5.98 | 19,009,712 |
| 2006-08-23 | Open-market buy | 8,225 | $6.03 | 19,031,501 |
| 2006-08-23 | Open-market buy | 2,134 | $6.04 | 19,033,635 |
| 2006-08-23 | Open-market buy | 2,200 | $6.05 | 19,035,835 |
| 2006-08-23 | Open-market buy | 1,341 | $5.94 | 18,994,179 |
| 2006-08-23 | Open-market buy | 1,779 | $5.95 | 18,995,958 |
| 2006-08-23 | Open-market buy | 8,356 | $6.02 | 19,023,276 |
| 2006-08-23 | Open-market buy | 5,994 | $5.97 | 19,005,382 |
| 2006-07-01 | Grant / award | 4,096,334 | — | 18,913,656 |
| 2006-07-01 | Grant / award | 79,182 | — | 18,992,838 |
| 2006-01-05 | Grant / award | 33,250 | $5.00 | 14,817,322 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.