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| Latest Insider Trading | Top Insider Trading Recent Week | Top 10% Owner Trading Recent Week | Filter
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| Ticker | Owner | Relationship | Date | Transaction | Cost |
#Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BVF PARTNERS L P/IL | Director | Jun 26 '26 | Sale | 106.50 | 1,578,800 | 168,142,200 | 240,123 | Jun 26 06:48 PM | |
| BVF PARTNERS L P/IL | Director | Jun 26 '26 | Sale | 106.50 | 51,858 | 5,522,877 | 78,787 | Jun 26 06:48 PM | |
| BVF PARTNERS L P/IL | Affiliate of Director | Jun 26 '26 | Proposed Sale | 116.46 | 1,630,658 | 189,906,431 | Jun 26 06:13 PM | ||
| BVF PARTNERS L P/IL | Director | Mar 31 '26 | Sale | 16.79 | 3,750,000 | 62,962,500 | 1,039,238 | Apr 02 04:48 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 31 '26 | Proposed Sale | 16.93 | 3,750,000 | 63,487,500 | Mar 31 09:18 PM | ||
| BVF PARTNERS L P/IL | Director | Jun 30 '25 | Buy | 44.00 | 317,167 | 13,955,348 | 2,798,795 | Jul 01 06:41 PM | |
| BVF PARTNERS L P/IL | Director | Oct 04 '24 | Sale | 50.00 | 2,000,000 | 100,003,200 | 1,287,768 | Oct 08 06:50 PM | |
| BVF PARTNERS L P/IL | Director | Nov 02 '23 | Buy | 11.64 | 216,406 | 2,519,918 | 2,552,306 | Nov 06 06:07 PM | |
| BVF PARTNERS L P/IL | Director | Nov 03 '23 | Buy | 14.07 | 197,699 | 2,781,407 | 2,656,191 | Nov 06 06:07 PM | |
| BVF PARTNERS L P/IL | Director | Sep 12 '23 | Buy | 9.84 | 1,505,932 | 14,818,371 | 4,688,954 | Sep 14 04:25 PM | |
| BVF PARTNERS L P/IL | Director | Jan 11 '23 | Buy | 29.89 | 22,110 | 660,799 | 2,491,703 | Jan 13 05:08 PM | |
| BVF PARTNERS L P/IL | Director | Jan 12 '23 | Buy | 31.24 | 18,897 | 590,391 | 2,494,688 | Jan 13 05:08 PM | |
| BVF PARTNERS L P/IL | See Explanation of Responses | Nov 08 '22 | Buy | 5.83 | 1,710,358 | 9,971,387 | 2,870,985 | Nov 10 06:31 PM | |
| BVF PARTNERS L P/IL | Director | Aug 22 '22 | Buy | 26.00 | 545,525 | 14,183,650 | 2,480,742 | Aug 23 05:35 PM | |
| BVF PARTNERS L P/IL | Director | Jun 10 '22 | Buy | 4.03 | 200,000 | 806,900 | 3,913,676 | Jun 14 04:46 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 01 '22 | Buy | 11.00 | 751,396 | 8,264,905 | 4,058,854 | Jun 03 06:24 PM | |
| BVF PARTNERS L P/IL | Director | May 26 '22 | Buy | 14.21 | 224,057 | 3,183,984 | 2,159,903 | May 31 07:50 PM | |
| BVF PARTNERS L P/IL | Director | May 27 '22 | Buy | 14.78 | 65,369 | 966,337 | 2,195,696 | May 31 07:50 PM | |
| BVF PARTNERS L P/IL | Director | May 20 '22 | Buy | 14.00 | 10,100 | 141,394 | 2,036,860 | May 24 08:09 PM | |
| BVF PARTNERS L P/IL | 10% Owner | May 12 '22 | Buy | 9.06 | 1,000,000 | 9,060,000 | 3,599,615 | May 16 07:34 PM | |
| BVF PARTNERS L P/IL | 10% Owner | May 13 '22 | Buy | 9.13 | 109,900 | 1,003,936 | 3,653,213 | May 16 07:34 PM | |
| BVF PARTNERS L P/IL | Director | May 05 '22 | Buy | 19.60 | 150,000 | 2,939,865 | 1,975,767 | May 09 07:20 PM | |
| BVF PARTNERS L P/IL | Director | May 06 '22 | Buy | 19.25 | 100,000 | 1,925,500 | 2,030,977 | May 09 07:20 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Apr 01 '22 | Buy | 10.75 | 276,000 | 2,966,972 | 3,056,616 | Apr 05 06:45 PM | |
| BVF PARTNERS L P/IL | Director | Jan 27 '22 | Buy | 38.33 | 95,901 | 3,676,068 | 1,880,187 | Jan 31 07:44 PM | |
| BVF PARTNERS L P/IL | Director | Jan 31 '22 | Buy | 40.70 | 34,408 | 1,400,406 | 1,900,272 | Jan 31 07:44 PM | |
| BVF PARTNERS L P/IL | Director | Jan 24 '22 | Buy | 37.76 | 272,767 | 10,300,637 | 1,822,145 | Jan 26 07:43 PM | |
| BVF PARTNERS L P/IL | Director | Jan 06 '22 | Buy | 12.00 | 61,343 | 736,018 | 1,141,759 | Jan 10 06:03 PM | |
| BVF PARTNERS L P/IL | Director | Jan 07 '22 | Buy | 12.00 | 496,385 | 5,956,620 | 1,734,960 | Jan 10 06:03 PM | |
| BVF PARTNERS L P/IL | Director | Nov 30 '21 | Buy | 9.39 | 739,675 | 6,945,770 | 3,755,093 | Dec 02 08:45 PM | |
| BVF PARTNERS L P/IL | Director | Sep 21 '21 | Buy | 13.94 | 11,033 | 153,829 | 1,479,460 | Sep 23 08:05 PM | |
| BVF PARTNERS L P/IL | Director | Sep 13 '21 | Buy | 16.49 | 392,269 | 6,468,516 | 1,473,119 | Sep 15 05:23 PM | |
| BVF PARTNERS L P/IL | Director | Jul 01 '21 | Buy | 15.65 | 317,279 | 4,965,416 | 1,113,757 | Jul 06 07:34 PM | |
| BVF PARTNERS L P/IL | Director | Jul 06 '21 | Buy | 15.25 | 269,723 | 4,113,276 | 1,259,873 | Jul 06 07:34 PM | |
| BVF PARTNERS L P/IL | Director | Jul 01 '21 | Buy | 47.00 | 544,166 | 25,575,802 | 1,664,104 | Jul 06 06:40 PM | |
| BVF PARTNERS L P/IL | Director | May 21 '21 | Buy | 15.94 | 121,986 | 1,944,701 | 940,581 | May 25 08:31 PM | |
| BVF PARTNERS L P/IL | Director | May 24 '21 | Buy | 15.90 | 1,361 | 21,633 | 941,300 | May 25 08:31 PM | |
| BVF PARTNERS L P/IL | Director | May 13 '21 | Buy | 14.26 | 58,000 | 827,167 | 761,537 | May 17 08:43 PM | |
| BVF PARTNERS L P/IL | See Explanation of Responses | Feb 02 '21 | Sale | 18.00 | 46,409 | 835,362 | 233,150 | Feb 04 05:15 PM | |
| BVF PARTNERS L P/IL | See Explanaton of Responses | Dec 09 '20 | Sale | 18.00 | 430,954 | 7,757,172 | 463,244 | Dec 11 06:48 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Nov 04 '20 | Buy | 2.60 | 1,266,737 | 3,293,516 | 4,980,812 | Nov 06 06:33 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Oct 30 '20 | Buy | 2.75 | 932,612 | 2,564,683 | 4,306,320 | Nov 03 04:44 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 30 '20 | Buy | 13.32 | 2,531 | 33,704 | 1,667,420 | Jul 02 06:51 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 19 '20 | Buy | 14.39 | 98,264 | 1,413,970 | 1,655,375 | Jun 22 07:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 22 '20 | Buy | 13.93 | 19,732 | 274,960 | 1,665,899 | Jun 22 07:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 13 '20 | Sale | 15.79 | 1,072,030 | 16,923,923 | 424,419 | Feb 18 06:00 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Dec 10 '19 | Buy | 9.40 | 223,659 | 2,102,395 | 3,557,673 | Dec 12 07:49 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Dec 11 '19 | Buy | 9.52 | 118,413 | 1,126,700 | 3,617,776 | Dec 12 07:49 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Sep 06 '19 | Sale | 4.50 | 50,000 | 224,970 | 314,139 | Sep 10 06:00 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Sep 05 '19 | Buy | 3.18 | 1,668,746 | 5,309,950 | 3,639,935 | Sep 09 04:49 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Aug 14 '17 | Buy | 2.70 | 41,344 | 111,778 | 1,663,039 | Aug 16 06:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Aug 15 '17 | Buy | 2.41 | 18,858 | 45,489 | 1,674,468 | Aug 16 06:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 27 '17 | Buy | 4.00 | 85,461 | 341,844 | 1,635,032 | Jun 29 06:21 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 21 '17 | Buy | 4.00 | 12,148 | 48,592 | 1,583,712 | Jun 23 07:16 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 22 '17 | Buy | 4.00 | 8,263 | 33,052 | 1,588,237 | Jun 23 07:16 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 15 '17 | Buy | 3.84 | 11,779 | 45,196 | 1,569,268 | Jun 19 07:33 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 16 '17 | Buy | 3.85 | 11,034 | 42,481 | 1,575,365 | Jun 19 07:33 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 19 '17 | Buy | 3.85 | 3,595 | 13,841 | 1,577,332 | Jun 19 07:33 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 06 '17 | Buy | 3.75 | 150,909 | 565,909 | 1,449,048 | Jun 08 06:58 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 07 '17 | Buy | 3.85 | 207,789 | 800,237 | 1,562,494 | Jun 08 06:58 PM | |
| BVF PARTNERS L P/IL | See Explanation of Responses | Mar 24 '14 | Sale | 70.17 | 50,004 | 3,508,646 | 140,378 | Mar 26 07:28 PM | |
| BVF PARTNERS L P/IL | See Explanation of Responses | Mar 25 '14 | Sale | 69.95 | 28,222 | 1,974,222 | 130,175 | Mar 26 07:28 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 18 '14 | Sale | 74.66 | 201,000 | 15,005,876 | 87,520 | Feb 20 08:00 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 19 '14 | Sale | 73.03 | 75,000 | 5,477,497 | 84,749 | Feb 20 08:00 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 20 '14 | Sale | 73.05 | 146,900 | 10,730,737 | 79,390 | Feb 20 08:00 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Nov 19 '13 | Sale | 2.64 | 484,622 | 1,280,274 | 646,559 | Nov 20 02:13 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 07 '13 | Buy | 3.47 | 32,700 | 113,394 | 1,455,414 | Jun 11 05:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Nov 23 '11 | Buy | 2.21 | 64,253 | 142,083 | 4,813,400 | Dec 05 05:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Dec 01 '11 | Buy | 2.04 | 83,200 | 169,886 | 4,869,800 | Dec 05 05:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Dec 02 '11 | Buy | 2.10 | 32,100 | 67,384 | 4,890,300 | Dec 05 05:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Dec 05 '11 | Buy | 2.14 | 4,300 | 9,197 | 4,893,000 | Dec 05 05:52 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Oct 12 '11 | Buy | 5.96 | 29,500 | 175,672 | 3,527,700 | Oct 14 04:15 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Oct 10 '11 | Buy | 5.59 | 70,100 | 391,712 | 3,501,600 | Oct 12 05:11 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Oct 11 '11 | Buy | 5.73 | 3,800 | 21,768 | 3,505,400 | Oct 12 05:11 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Sep 06 '11 | Buy | 0.26 | 312,900 | 81,041 | 4,610,200 | Sep 08 04:26 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Aug 18 '11 | Buy | 0.26 | 31,200 | 8,112 | 4,377,100 | Aug 22 06:04 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Aug 19 '11 | Buy | 0.26 | 38,900 | 10,114 | 4,404,900 | Aug 22 06:04 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Aug 22 '11 | Buy | 0.26 | 8,800 | 2,288 | 4,410,600 | Aug 22 06:04 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 28 '11 | Buy | 0.25 | 23,050 | 5,762 | 3,747,400 | Aug 01 06:17 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 29 '11 | Buy | 0.25 | 931,200 | 232,800 | 4,345,900 | Aug 01 06:17 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 26 '11 | Buy | 0.25 | 18,400 | 4,600 | 3,730,300 | Jul 28 04:26 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 20 '11 | Buy | 0.25 | 252,600 | 63,099 | 3,716,400 | Jul 22 04:38 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 14 '11 | Buy | 0.25 | 19,700 | 4,925 | 3,212,300 | Jul 18 06:11 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jul 18 '11 | Buy | 0.25 | 338,900 | 84,420 | 3,522,300 | Jul 18 06:11 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 30 '11 | Buy | 0.25 | 4,700 | 1,172 | 3,183,600 | Jul 05 04:50 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 27 '11 | Buy | 0.25 | 56,700 | 14,175 | 3,155,200 | Jun 29 06:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 28 '11 | Buy | 0.25 | 30,400 | 7,600 | 3,173,650 | Jun 29 06:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jun 29 '11 | Buy | 0.25 | 12,950 | 3,215 | 3,180,750 | Jun 29 06:55 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Apr 09 '10 | Sale | 2.76 | 94,000 | 259,290 | 5,145,447 | Apr 13 05:40 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Apr 12 '10 | Sale | 2.80 | 104,000 | 291,398 | 5,041,447 | Apr 13 05:40 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 30 '10 | Sale | 2.70 | 104,000 | 280,852 | 5,240,447 | Apr 01 05:19 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 31 '10 | Sale | 2.70 | 1,000 | 2,700 | 5,239,447 | Apr 01 05:19 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 25 '10 | Sale | 2.70 | 304,800 | 822,960 | 5,452,747 | Mar 29 05:01 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 26 '10 | Sale | 2.70 | 31,200 | 84,249 | 5,421,547 | Mar 29 05:01 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 29 '10 | Sale | 2.70 | 77,100 | 208,347 | 5,344,447 | Mar 29 05:01 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 22 '10 | Sale | 2.77 | 72,000 | 199,397 | 5,874,547 | Mar 24 05:35 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 23 '10 | Sale | 2.75 | 29,000 | 79,750 | 5,845,547 | Mar 24 05:35 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Mar 24 '10 | Sale | 2.75 | 88,000 | 242,334 | 5,757,547 | Mar 24 05:35 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 05 '10 | Buy | 15.00 | 5,000 | 75,000 | 3,905,870 | Feb 09 05:16 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 08 '10 | Buy | 15.37 | 15,200 | 233,562 | 3,921,070 | Feb 09 05:16 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 09 '10 | Buy | 15.69 | 19,000 | 298,062 | 3,940,070 | Feb 09 05:16 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 02 '10 | Buy | 15.80 | 21,000 | 331,800 | 3,765,121 | Feb 04 05:34 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 03 '10 | Buy | 15.80 | 12,138 | 191,780 | 3,777,259 | Feb 04 05:34 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Feb 04 '10 | Buy | 15.63 | 123,611 | 1,932,262 | 3,900,870 | Feb 04 05:34 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jan 27 '10 | Buy | 15.66 | 118,000 | 1,848,281 | 3,590,521 | Jan 29 05:43 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jan 28 '10 | Buy | 15.70 | 51,600 | 810,311 | 3,642,121 | Jan 29 05:43 PM | |
| BVF PARTNERS L P/IL | 10% Owner | Jan 29 '10 | Buy | 15.72 | 102,000 | 1,603,338 | 3,744,121 | Jan 29 05:43 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Aug 24 '09 | Sale | 2.57 | 4,552,550 | 11,700,054 | 10,617,400 | Aug 26 05:20 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 06 '09 | Sale | 5.52 | 450,800 | 2,486,478 | 2,766,050 | Jul 08 06:16 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 07 '09 | Sale | 5.50 | 1,000 | 5,500 | 2,765,050 | Jul 08 06:16 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 01 '09 | Sale | 2.97 | 142,700 | 423,633 | 15,169,950 | Jul 06 06:35 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jun 25 '09 | Sale | 2.89 | 291,393 | 842,150 | 15,850,522 | Jun 29 07:59 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jun 26 '09 | Sale | 2.93 | 479,256 | 1,402,974 | 15,371,266 | Jun 29 07:59 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jun 29 '09 | Sale | 2.94 | 58,616 | 172,548 | 15,312,650 | Jun 29 07:59 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Apr 27 '09 | Sale | 1.15 | 2,970,000 | 3,415,500 | 5,951,716 | Apr 29 05:07 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 26 '09 | Buy | 2.00 | 4,008 | 8,016 | 16,006,215 | Jan 27 07:09 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 23 '09 | Buy | 2.00 | 39,728 | 79,456 | 16,002,207 | Jan 27 07:09 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 22 '09 | Buy | 3.10 | 6,900 | 21,390 | 5,937,547 | Jan 26 04:54 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 23 '09 | Buy | 3.10 | 9,000 | 27,879 | 5,946,547 | Jan 26 04:54 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 20 '09 | Buy | 3.08 | 75,000 | 231,135 | 5,905,447 | Jan 22 05:04 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 21 '09 | Buy | 3.06 | 25,200 | 77,097 | 5,930,647 | Jan 22 05:04 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jan 15 '09 | Buy | 3.05 | 7,400 | 22,586 | 5,830,447 | Jan 20 04:47 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 30 '08 | Buy | 2.80 | 10,600 | 29,680 | 5,823,047 | Jan 02 04:12 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 05 '08 | Buy | 1.98 | 28,283 | 56,065 | 13,537,275 | Dec 09 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 03 '08 | Buy | 1.95 | 27,739 | 54,080 | 13,412,692 | Dec 05 04:49 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 04 '08 | Buy | 2.04 | 96,300 | 196,057 | 13,508,992 | Dec 05 04:49 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 01 '08 | Buy | 1.86 | 131,700 | 245,476 | 13,191,953 | Dec 03 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 02 '08 | Buy | 1.90 | 193,000 | 365,928 | 13,384,953 | Dec 03 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Dec 01 '08 | Buy | 2.35 | 99,400 | 233,173 | 5,812,447 | Dec 03 04:55 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 26 '08 | Buy | 1.94 | 1,350,000 | 2,622,922 | 12,819,653 | Dec 01 05:03 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 28 '08 | Buy | 1.99 | 240,600 | 479,612 | 13,060,253 | Dec 01 05:03 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 24 '08 | Buy | 2.45 | 54,400 | 133,258 | 5,713,047 | Nov 26 04:02 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 24 '08 | Buy | 2.01 | 143,000 | 287,573 | 11,116,653 | Nov 26 04:00 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 25 '08 | Buy | 1.77 | 353,000 | 625,481 | 11,469,653 | Nov 26 04:00 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 20 '08 | Buy | 1.26 | 9,200 | 11,631 | 10,786,909 | Nov 24 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 21 '08 | Buy | 1.78 | 186,744 | 331,751 | 10,973,653 | Nov 24 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 18 '08 | Buy | 1.38 | 81,400 | 112,536 | 10,744,709 | Nov 20 05:00 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 19 '08 | Buy | 1.39 | 33,000 | 45,906 | 10,777,709 | Nov 20 05:00 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 14 '08 | Buy | 1.30 | 210,000 | 273,050 | 10,571,309 | Nov 18 05:09 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 17 '08 | Buy | 1.33 | 92,000 | 122,323 | 10,663,309 | Nov 18 05:09 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 12 '08 | Buy | 1.35 | 14,511 | 19,571 | 10,267,309 | Nov 14 04:49 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 13 '08 | Buy | 1.34 | 94,000 | 126,233 | 10,361,309 | Nov 14 04:49 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 07 '08 | Buy | 1.41 | 113,000 | 159,319 | 9,886,948 | Nov 12 05:08 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 10 '08 | Buy | 1.36 | 198,000 | 270,072 | 10,084,948 | Nov 12 05:08 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Nov 11 '08 | Buy | 1.39 | 167,850 | 233,429 | 10,252,798 | Nov 12 05:08 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Oct 10 '08 | Buy | 2.72 | 447,047 | 1,215,968 | 5,658,647 | Oct 15 05:24 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 07 '08 | Buy | 4.24 | 115,700 | 490,718 | 5,208,200 | Jul 09 04:11 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 08 '08 | Buy | 4.25 | 3,400 | 14,450 | 5,586,600 | Jul 09 04:11 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 02 '08 | Buy | 4.18 | 26,600 | 111,098 | 5,081,400 | Jul 07 04:11 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Jul 03 '08 | Buy | 4.15 | 11,100 | 46,033 | 5,092,500 | Jul 07 04:11 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | May 27 '08 | Buy | 4.71 | 5,000 | 23,556 | 5,032,700 | May 29 05:01 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | May 28 '08 | Buy | 4.72 | 22,100 | 104,312 | 5,054,800 | May 29 05:01 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | May 15 '08 | Buy | 4.63 | 126,300 | 584,453 | 5,001,400 | May 19 04:59 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | May 16 '08 | Buy | 4.65 | 26,300 | 122,358 | 5,027,700 | May 19 04:59 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 20 '08 | Buy | 5.00 | 43,600 | 218,000 | 4,875,100 | Mar 24 04:46 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 18 '08 | Buy | 4.96 | 153,000 | 759,110 | 4,831,500 | Mar 19 04:36 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 13 '08 | Buy | 4.92 | 23,900 | 117,531 | 4,678,500 | Mar 17 05:25 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 11 '08 | Buy | 4.90 | 141,800 | 694,267 | 4,639,800 | Mar 13 03:50 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 12 '08 | Buy | 5.00 | 14,800 | 74,000 | 4,654,600 | Mar 13 03:50 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 07 '08 | Buy | 4.99 | 104,600 | 521,912 | 4,273,000 | Mar 11 04:36 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 10 '08 | Buy | 4.89 | 225,000 | 1,100,655 | 4,498,000 | Mar 11 04:36 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 06 '08 | Buy | 5.00 | 86,700 | 433,162 | 4,168,400 | Mar 10 04:38 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 03 '08 | Buy | 4.93 | 98,000 | 483,013 | 4,058,500 | Mar 05 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Mar 04 '08 | Buy | 4.97 | 23,200 | 115,418 | 4,081,700 | Mar 05 05:06 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 28 '08 | Buy | 5.00 | 23,000 | 115,000 | 3,913,100 | Mar 03 05:03 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 29 '08 | Buy | 4.99 | 47,400 | 236,706 | 3,960,500 | Mar 03 05:03 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 26 '08 | Buy | 5.00 | 20,800 | 103,975 | 3,890,100 | Feb 28 05:05 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 22 '08 | Buy | 4.84 | 79,000 | 382,313 | 3,419,300 | Feb 26 05:20 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 25 '08 | Buy | 4.96 | 108,000 | 535,205 | 3,527,300 | Feb 26 05:20 PM | |
| BVF PARTNERS L P/IL | Indirect Beneficial Owner | Feb 21 '08 | Buy | 4.70 | 106,000 | 498,582 | 3,340,300 | Feb 25 05:32 PM | |
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