Insider Transactions by Westphal Christoph H

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
TCRX 10% Owner Jul 20, 2021 Buy $15.00 133,333 1,999,995 1,278,838 Jul 22, 2021, 04:46 PM
FLKS 10% Owner Oct 16, 2018 Sale $0.92 3,212,861 2,941,053 0 Oct 18, 2018, 05:02 PM
FLKS President and CEO Nov 08, 2016 Buy $7.31 7,000 51,170 3,941,118 Nov 08, 2016, 04:23 PM
FLKS President and CEO Nov 07, 2016 Buy $5.70 8,870 50,559 3,934,118 Nov 07, 2016, 04:43 PM
FLKS President and CEO Jun 23, 2016 Buy $11.28 2,700 30,456 3,212,861 Jun 24, 2016, 09:03 AM
FLKS President and CEO Jun 22, 2016 Buy $11.03 2,900 31,987 3,210,161 Jun 22, 2016, 05:40 PM
FLKS President and CEO Jun 21, 2016 Buy $11.07 2,800 30,996 3,207,261 Jun 22, 2016, 05:40 PM
FLKS President and CEO Jun 20, 2016 Buy $11.37 3,000 34,110 3,204,461 Jun 21, 2016, 10:04 AM
FLKS President and CEO Jun 17, 2016 Buy $10.98 3,000 32,940 3,201,461 Jun 21, 2016, 10:04 AM
FLKS President and CEO Jun 15, 2016 Buy $11.24 2,900 32,596 3,195,561 Jun 17, 2016, 03:22 PM
FLKS President and CEO Jun 16, 2016 Buy $11.10 2,900 32,190 3,198,461 Jun 17, 2016, 03:22 PM
FLKS President and CEO Jun 14, 2016 Buy $11.19 3,000 33,570 3,192,661 Jun 15, 2016, 10:03 AM
FLKS President and CEO Jun 13, 2016 Buy $11.90 2,900 34,510 3,189,661 Jun 15, 2016, 10:03 AM
FLKS President and CEO Jun 10, 2016 Buy $11.83 3,000 35,490 3,186,761 Jun 13, 2016, 09:30 AM
FLKS President and CEO Jun 09, 2016 Buy $12.04 3,000 36,120 3,183,761 Jun 13, 2016, 09:30 AM
FLKS President and CEO Jun 08, 2016 Buy $12.24 2,900 35,496 3,180,761 Jun 09, 2016, 12:29 PM
FLKS President and CEO Jun 07, 2016 Buy $12.26 3,000 36,780 3,177,861 Jun 09, 2016, 12:29 PM
FLKS President and CEO Jun 06, 2016 Buy $12.33 3,000 36,990 3,174,861 Jun 07, 2016, 10:05 AM
FLKS President and CEO Jun 03, 2016 Buy $12.79 3,000 38,370 3,171,861 Jun 07, 2016, 10:05 AM
FLKS President and CEO Jun 01, 2016 Buy $12.76 5,000 63,800 3,163,861 Jun 02, 2016, 05:54 PM
FLKS President and CEO Jun 02, 2016 Buy $13.22 5,000 66,100 3,168,861 Jun 02, 2016, 05:54 PM
FLKS President and CEO May 31, 2016 Buy $12.66 5,000 63,300 3,158,861 Jun 01, 2016, 10:19 AM
FLKS President and CEO May 27, 2016 Buy $12.68 17,300 219,364 3,153,861 Jun 01, 2016, 10:19 AM
FLKS President and CEO May 26, 2016 Buy $12.53 16,300 204,239 3,136,561 May 27, 2016, 12:42 PM
FLKS President and CEO May 25, 2016 Buy $13.25 12,300 162,975 3,120,261 May 27, 2016, 12:42 PM
FLKS President and CEO May 23, 2016 Buy $12.31 13,367 164,548 3,090,994 May 24, 2016, 05:20 PM
FLKS President and CEO May 24, 2016 Buy $12.50 16,967 212,088 3,107,961 May 24, 2016, 05:20 PM
FLKS President and CEO May 20, 2016 Buy $11.44 1,000 11,440 3,077,627 May 23, 2016, 11:42 AM
FLKS President and CEO May 19, 2016 Buy $11.00 6,914 76,054 3,076,627 May 23, 2016, 11:42 AM
FLKS President and CEO May 18, 2016 Buy $11.05 15,200 167,960 3,069,713 May 19, 2016, 08:44 AM
FLKS President and CEO May 17, 2016 Buy $11.14 18,200 202,748 3,054,513 May 19, 2016, 08:44 AM
FLKS President and CEO May 16, 2016 Buy $10.40 8,200 85,280 3,036,313 May 17, 2016, 10:55 AM
FLKS President and CEO May 13, 2016 Buy $10.09 7,269 73,344 3,028,113 May 17, 2016, 10:55 AM
FLKS President and CEO May 12, 2016 Buy $9.94 16,097 160,004 3,020,844 May 13, 2016, 10:00 AM
FLKS President and CEO May 11, 2016 Buy $10.33 14,120 145,860 3,004,747 May 13, 2016, 10:00 AM
FLKS President and CEO May 09, 2016 Buy $9.80 17,532 171,814 2,978,050 May 11, 2016, 10:15 AM
FLKS President and CEO May 10, 2016 Buy $10.14 12,577 127,531 2,990,627 May 11, 2016, 10:15 AM
FLKS President and CEO Mar 24, 2016 Buy $10.55 24,207 255,384 2,960,518 Mar 25, 2016, 02:34 PM
FLKS President and CEO Mar 23, 2016 Buy $11.55 25,356 292,862 2,936,311 Mar 25, 2016, 02:34 PM
FLKS President and CEO Mar 22, 2016 Buy $11.78 23,951 282,143 2,910,955 Mar 25, 2016, 02:30 PM
FLKS President and CEO Mar 21, 2016 Buy $11.74 48,058 564,195 2,910,955 Mar 23, 2016, 09:05 AM
FLKS President and CEO Mar 17, 2016 Buy $10.94 19,137 209,359 2,844,460 Mar 21, 2016, 11:00 AM
FLKS President and CEO Mar 18, 2016 Buy $11.06 18,437 203,913 2,862,897 Mar 21, 2016, 11:00 AM
FLKS President and CEO Mar 16, 2016 Buy $10.85 19,142 207,691 2,825,323 Mar 17, 2016, 05:18 PM
FLKS President and CEO Mar 15, 2016 Buy $9.62 19,237 185,060 2,806,181 Mar 17, 2016, 05:18 PM
FLKS President and CEO Mar 11, 2016 Buy $7.00 89,680 627,760 2,786,944 Mar 15, 2016, 04:46 PM
FLKS President and CEO Dec 14, 2015 Buy $12.01 927 11,130 3,925,248 Dec 15, 2015, 01:36 PM
FLKS President and CEO Dec 07, 2015 Buy $12.02 907 10,899 3,924,321 Dec 07, 2015, 05:19 PM
FLKS President and CEO Nov 30, 2015 Buy $12.32 887 10,929 3,923,414 Dec 01, 2015, 12:17 PM
FLKS President and CEO Nov 23, 2015 Buy $11.39 971 11,064 3,922,527 Nov 23, 2015, 04:44 PM
FLKS President and CEO Nov 16, 2015 Buy $10.78 1,001 10,791 3,921,556 Nov 16, 2015, 05:04 PM
FLKS President and CEO Nov 09, 2015 Buy $11.03 1,000 11,032 3,920,555 Nov 09, 2015, 02:14 PM
FLKS President and CEO Nov 02, 2015 Buy $11.59 967 11,204 3,919,555 Nov 04, 2015, 07:09 AM
FLKS President and CEO Oct 26, 2015 Buy $10.55 1,043 11,003 3,918,588 Oct 28, 2015, 08:07 AM
FLKS President and CEO Oct 19, 2015 Buy $10.61 1,018 10,797 3,917,545 Oct 20, 2015, 12:31 PM
FLKS President and CEO Oct 12, 2015 Buy $11.98 924 11,072 3,916,527 Oct 13, 2015, 09:04 AM
FLKS President and CEO Oct 05, 2015 Buy $12.48 868 10,833 3,915,603 Oct 06, 2015, 02:55 PM
FLKS President and CEO Sep 28, 2015 Buy $11.18 924 10,335 3,914,735 Sep 30, 2015, 08:10 AM
FLKS President and CEO Sep 21, 2015 Buy $16.04 733 11,757 3,913,811 Sep 22, 2015, 09:58 AM
FLKS President and CEO Sep 14, 2015 Buy $14.34 750 10,759 3,913,078 Sep 16, 2015, 02:25 PM
FLKS President and CEO Aug 31, 2015 Buy $12.49 887 11,083 3,912,328 Sep 01, 2015, 05:20 PM
FLKS President and CEO Aug 24, 2015 Buy $13.36 844 11,277 3,911,441 Aug 26, 2015, 09:18 AM
FLKS President and CEO Aug 17, 2015 Buy $14.19 774 10,985 3,910,597 Aug 19, 2015, 10:00 AM
FLKS President and CEO Aug 10, 2015 Buy $14.71 762 11,211 3,909,823 Aug 11, 2015, 09:54 AM
FLKS President and CEO Aug 03, 2015 Buy $16.11 706 11,372 3,909,061 Aug 04, 2015, 12:44 PM
FLKS President and CEO Jul 27, 2015 Buy $16.08 691 11,111 3,908,355 Jul 27, 2015, 01:35 PM
FLKS President and CEO Jul 20, 2015 Buy $16.45 337 5,543 3,907,664 Jul 21, 2015, 09:18 AM
FLKS President and CEO Jul 13, 2015 Buy $17.41 324 5,640 3,907,327 Jul 14, 2015, 09:00 AM
FLKS President and CEO Jul 06, 2015 Buy $16.20 342 5,540 3,907,003 Jul 08, 2015, 08:38 AM
FLKS President and CEO Jun 29, 2015 Buy $20.21 286 5,781 3,906,661 Jul 01, 2015, 03:25 PM
VSTM Executive Chairman Jun 30, 2015 Option Exercise $6.86 2,648 18,165 665,224 Jul 01, 2015, 09:15 AM
FLKS President and CEO Jun 22, 2015 Buy $19.76 278 5,495 3,906,375 Jun 23, 2015, 08:38 AM
FLKS President and CEO Jun 15, 2015 Buy $19.37 284 5,502 3,906,097 Jun 16, 2015, 04:22 PM
FLKS President and CEO Jun 08, 2015 Buy $17.88 311 5,560 3,905,813 Jun 10, 2015, 09:23 AM
FLKS President and CEO Jun 01, 2015 Buy $18.15 303 5,501 3,905,502 Jun 03, 2015, 12:53 PM
FLKS President and CEO May 18, 2015 Buy $17.04 323 5,504 3,905,199 May 20, 2015, 11:07 AM
FLKS President and CEO May 11, 2015 Buy $18.19 313 5,693 3,904,876 May 13, 2015, 09:16 AM
FLKS President and CEO May 04, 2015 Buy $18.17 310 5,633 3,904,563 May 06, 2015, 09:57 AM
FLKS President and CEO Apr 27, 2015 Buy $22.15 244 5,406 3,904,253 Apr 29, 2015, 08:53 AM
FLKS President and CEO Apr 20, 2015 Buy $20.91 266 5,563 3,904,009 Apr 21, 2015, 08:40 AM
FLKS President and CEO Apr 13, 2015 Buy $19.64 282 5,538 3,903,743 Apr 15, 2015, 09:59 AM
FLKS President and CEO Apr 06, 2015 Buy $21.18 262 5,548 3,903,461 Apr 07, 2015, 08:48 AM
VSTM Executive Chairman Mar 31, 2015 Option Exercise $10.49 2,817 29,550 674,328 Apr 02, 2015, 10:55 AM
FLKS President and CEO Mar 30, 2015 Buy $20.52 272 5,581 3,903,199 Apr 01, 2015, 05:18 PM
VSTM Executive Chairman Jan 28, 2015 Buy $6.50 1,230,769 7,999,999 1,230,769 Jan 28, 2015, 02:16 PM
VSTM Executive Chairman Jan 08, 2015 Option Exercise $9.19 5,810 53,394 683,601 Jan 12, 2015, 09:34 AM
VSTM Executive Chairman Dec 31, 2014 Option Exercise $8.86 2,770 24,542 677,789 Dec 31, 2014, 12:20 PM
VSTM Executive Chairman Dec 19, 2014 Buy $8.50 1,500 12,750 687,016 Dec 22, 2014, 10:50 AM
VSTM Executive Chairman Sep 30, 2014 Option Exercise $8.60 2,762 23,753 685,516 Oct 02, 2014, 10:59 AM
VSTM Executive Chairman Jun 30, 2014 Option Exercise $9.52 5,530 52,646 694,734 Jul 01, 2014, 08:48 AM
VSTM Executive Chairman May 14, 2014 Buy $7.56 2,000 15,120 700,264 May 15, 2014, 11:45 AM
VSTM Executive Chairman Mar 31, 2014 Option Exercise $10.36 5,550 57,498 698,264 Mar 31, 2014, 05:51 PM
OVAS Director Mar 07, 2014 Buy $10.00 100,000 1,000,000 3,820,571 Mar 11, 2014, 07:28 PM
VSTM Director Jan 08, 2014 Option Exercise $13.59 12,392 168,407 703,814 Jan 09, 2014, 07:14 PM
VSTM Director Jan 02, 2014 Option Exercise $11.40 6,492 74,009 690,380 Jan 03, 2014, 01:30 PM
VSTM Director Oct 31, 2013 Option Exercise $9.99 800 7,996 695,872 Nov 19, 2013, 04:58 PM
VSTM Director Nov 18, 2013 Buy $9.60 1,000 9,602 696,872 Nov 19, 2013, 04:58 PM
VSTM Director Sep 30, 2013 Option Exercise $12.71 6,094 77,455 695,072 Oct 01, 2013, 03:48 PM
OVAS Director Sep 11, 2013 Buy $10.53 4,850 51,070 4,850 Sep 12, 2013, 10:26 AM
VSTM Director Jul 01, 2013 Option Exercise $13.88 5,923 82,211 701,166 Jul 02, 2013, 04:06 PM
VSTM Chief Executive Officer May 30, 2013 Option Exercise $9.41 800 7,525 706,089 Jun 11, 2013, 12:23 PM
VSTM Chief Executive Officer Jun 07, 2013 Buy $9.06 1,000 9,056 707,089 Jun 11, 2013, 12:23 PM
VSTM Chief Executive Officer May 13, 2013 Option Exercise $9.79 800 7,828 704,489 May 23, 2013, 02:28 PM
VSTM Chief Executive Officer May 21, 2013 Buy $9.24 800 7,393 705,289 May 23, 2013, 02:28 PM
VSTM Chief Executive Officer Apr 25, 2013 Option Exercise $9.90 800 7,917 702,889 May 07, 2013, 05:39 PM
VSTM Chief Executive Officer May 03, 2013 Buy $9.83 800 7,862 703,689 May 07, 2013, 05:39 PM
VSTM Chief Executive Officer Apr 09, 2013 Option Exercise $9.07 1,000 9,068 701,289 Apr 19, 2013, 01:30 PM
VSTM Chief Executive Officer Apr 17, 2013 Buy $9.53 800 7,624 702,089 Apr 19, 2013, 01:30 PM
VSTM Chief Executive Officer Apr 02, 2013 Option Exercise $9.44 5,842 55,148 700,289 Apr 03, 2013, 09:28 AM
VSTM Chief Executive Officer Apr 01, 2013 Option Exercise $9.61 800 7,685 706,131 Apr 03, 2013, 09:28 AM
VSTM Chief Executive Officer Mar 13, 2013 Option Exercise $9.33 800 7,467 704,531 Mar 25, 2013, 09:54 AM
VSTM Chief Executive Officer Mar 21, 2013 Buy $9.04 800 7,232 705,331 Mar 25, 2013, 09:54 AM
VSTM Chief Executive Officer Mar 12, 2013 Option Exercise $9.37 36,864 345,416 703,731 Mar 14, 2013, 05:15 PM
VSTM Chief Executive Officer Feb 25, 2013 Option Exercise $9.97 800 7,972 739,795 Mar 07, 2013, 06:30 PM
VSTM Chief Executive Officer Mar 05, 2013 Buy $9.47 800 7,576 740,595 Mar 07, 2013, 06:30 PM
VSTM Chief Executive Officer Feb 06, 2013 Option Exercise $9.90 800 7,919 738,995 Feb 14, 2013, 07:02 PM
VSTM Chief Executive Officer Jan 18, 2013 Option Exercise $9.99 800 7,995 712,069 Jan 31, 2013, 12:48 PM
VSTM Chief Executive Officer Jan 29, 2013 Buy $10.00 300 3,000 712,369 Jan 31, 2013, 12:48 PM
VSTM President and C.E.O. Dec 21, 2012 Option Exercise $8.85 1,000 8,854 710,469 Jan 03, 2013, 06:08 PM
VSTM President and C.E.O. Jan 02, 2013 Buy $9.73 800 7,784 711,269 Jan 03, 2013, 06:08 PM
VSTM President and CEO Feb 01, 2012 Option Exercise $10.00 600,000 6,000,000 2,869,841 Feb 03, 2012, 12:41 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
TCRX 10% Owner Jul 20, 2021 Buy 1,999,995
FLKS 10% Owner Oct 16, 2018 Sale 2,941,053
FLKS President and CEO Nov 08, 2016 Buy 51,170
FLKS President and CEO Nov 07, 2016 Buy 50,559
FLKS President and CEO Jun 23, 2016 Buy 30,456
FLKS President and CEO Jun 22, 2016 Buy 31,987
FLKS President and CEO Jun 21, 2016 Buy 30,996
FLKS President and CEO Jun 20, 2016 Buy 34,110
FLKS President and CEO Jun 17, 2016 Buy 32,940
FLKS President and CEO Jun 15, 2016 Buy 32,596
FLKS President and CEO Jun 16, 2016 Buy 32,190
FLKS President and CEO Jun 14, 2016 Buy 33,570
FLKS President and CEO Jun 13, 2016 Buy 34,510
FLKS President and CEO Jun 10, 2016 Buy 35,490
FLKS President and CEO Jun 09, 2016 Buy 36,120
FLKS President and CEO Jun 08, 2016 Buy 35,496
FLKS President and CEO Jun 07, 2016 Buy 36,780
FLKS President and CEO Jun 06, 2016 Buy 36,990
FLKS President and CEO Jun 03, 2016 Buy 38,370
FLKS President and CEO Jun 01, 2016 Buy 63,800
FLKS President and CEO Jun 02, 2016 Buy 66,100
FLKS President and CEO May 31, 2016 Buy 63,300
FLKS President and CEO May 27, 2016 Buy 219,364
FLKS President and CEO May 26, 2016 Buy 204,239
FLKS President and CEO May 25, 2016 Buy 162,975
FLKS President and CEO May 23, 2016 Buy 164,548
FLKS President and CEO May 24, 2016 Buy 212,088
FLKS President and CEO May 20, 2016 Buy 11,440
FLKS President and CEO May 19, 2016 Buy 76,054
FLKS President and CEO May 18, 2016 Buy 167,960
FLKS President and CEO May 17, 2016 Buy 202,748
FLKS President and CEO May 16, 2016 Buy 85,280
FLKS President and CEO May 13, 2016 Buy 73,344
FLKS President and CEO May 12, 2016 Buy 160,004
FLKS President and CEO May 11, 2016 Buy 145,860
FLKS President and CEO May 09, 2016 Buy 171,814
FLKS President and CEO May 10, 2016 Buy 127,531
FLKS President and CEO Mar 24, 2016 Buy 255,384
FLKS President and CEO Mar 23, 2016 Buy 292,862
FLKS President and CEO Mar 22, 2016 Buy 282,143
FLKS President and CEO Mar 21, 2016 Buy 564,195
FLKS President and CEO Mar 17, 2016 Buy 209,359
FLKS President and CEO Mar 18, 2016 Buy 203,913
FLKS President and CEO Mar 16, 2016 Buy 207,691
FLKS President and CEO Mar 15, 2016 Buy 185,060
FLKS President and CEO Mar 11, 2016 Buy 627,760
FLKS President and CEO Dec 14, 2015 Buy 11,130
FLKS President and CEO Dec 07, 2015 Buy 10,899
FLKS President and CEO Nov 30, 2015 Buy 10,929
FLKS President and CEO Nov 23, 2015 Buy 11,064
FLKS President and CEO Nov 16, 2015 Buy 10,791
FLKS President and CEO Nov 09, 2015 Buy 11,032
FLKS President and CEO Nov 02, 2015 Buy 11,204
FLKS President and CEO Oct 26, 2015 Buy 11,003
FLKS President and CEO Oct 19, 2015 Buy 10,797
FLKS President and CEO Oct 12, 2015 Buy 11,072
FLKS President and CEO Oct 05, 2015 Buy 10,833
FLKS President and CEO Sep 28, 2015 Buy 10,335
FLKS President and CEO Sep 21, 2015 Buy 11,757
FLKS President and CEO Sep 14, 2015 Buy 10,759
FLKS President and CEO Aug 31, 2015 Buy 11,083
FLKS President and CEO Aug 24, 2015 Buy 11,277
FLKS President and CEO Aug 17, 2015 Buy 10,985
FLKS President and CEO Aug 10, 2015 Buy 11,211
FLKS President and CEO Aug 03, 2015 Buy 11,372
FLKS President and CEO Jul 27, 2015 Buy 11,111
FLKS President and CEO Jul 20, 2015 Buy 5,543
FLKS President and CEO Jul 13, 2015 Buy 5,640
FLKS President and CEO Jul 06, 2015 Buy 5,540
FLKS President and CEO Jun 29, 2015 Buy 5,781
VSTM Executive Chairman Jun 30, 2015 Option Exercise 18,165
FLKS President and CEO Jun 22, 2015 Buy 5,495
FLKS President and CEO Jun 15, 2015 Buy 5,502
FLKS President and CEO Jun 08, 2015 Buy 5,560
FLKS President and CEO Jun 01, 2015 Buy 5,501
FLKS President and CEO May 18, 2015 Buy 5,504
FLKS President and CEO May 11, 2015 Buy 5,693
FLKS President and CEO May 04, 2015 Buy 5,633
FLKS President and CEO Apr 27, 2015 Buy 5,406
FLKS President and CEO Apr 20, 2015 Buy 5,563
FLKS President and CEO Apr 13, 2015 Buy 5,538
FLKS President and CEO Apr 06, 2015 Buy 5,548
VSTM Executive Chairman Mar 31, 2015 Option Exercise 29,550
FLKS President and CEO Mar 30, 2015 Buy 5,581
VSTM Executive Chairman Jan 28, 2015 Buy 7,999,999
VSTM Executive Chairman Jan 08, 2015 Option Exercise 53,394
VSTM Executive Chairman Dec 31, 2014 Option Exercise 24,542
VSTM Executive Chairman Dec 19, 2014 Buy 12,750
VSTM Executive Chairman Sep 30, 2014 Option Exercise 23,753
VSTM Executive Chairman Jun 30, 2014 Option Exercise 52,646
VSTM Executive Chairman May 14, 2014 Buy 15,120
VSTM Executive Chairman Mar 31, 2014 Option Exercise 57,498
OVAS Director Mar 07, 2014 Buy 1,000,000
VSTM Director Jan 08, 2014 Option Exercise 168,407
VSTM Director Jan 02, 2014 Option Exercise 74,009
VSTM Director Oct 31, 2013 Option Exercise 7,996
VSTM Director Nov 18, 2013 Buy 9,602
VSTM Director Sep 30, 2013 Option Exercise 77,455
OVAS Director Sep 11, 2013 Buy 51,070
VSTM Director Jul 01, 2013 Option Exercise 82,211
VSTM Chief Executive Officer May 30, 2013 Option Exercise 7,525
VSTM Chief Executive Officer Jun 07, 2013 Buy 9,056
VSTM Chief Executive Officer May 13, 2013 Option Exercise 7,828
VSTM Chief Executive Officer May 21, 2013 Buy 7,393
VSTM Chief Executive Officer Apr 25, 2013 Option Exercise 7,917
VSTM Chief Executive Officer May 03, 2013 Buy 7,862
VSTM Chief Executive Officer Apr 09, 2013 Option Exercise 9,068
VSTM Chief Executive Officer Apr 17, 2013 Buy 7,624
VSTM Chief Executive Officer Apr 02, 2013 Option Exercise 55,148
VSTM Chief Executive Officer Apr 01, 2013 Option Exercise 7,685
VSTM Chief Executive Officer Mar 13, 2013 Option Exercise 7,467
VSTM Chief Executive Officer Mar 21, 2013 Buy 7,232
VSTM Chief Executive Officer Mar 12, 2013 Option Exercise 345,416
VSTM Chief Executive Officer Feb 25, 2013 Option Exercise 7,972
VSTM Chief Executive Officer Mar 05, 2013 Buy 7,576
VSTM Chief Executive Officer Feb 06, 2013 Option Exercise 7,919
VSTM Chief Executive Officer Jan 18, 2013 Option Exercise 7,995
VSTM Chief Executive Officer Jan 29, 2013 Buy 3,000
VSTM President and C.E.O. Dec 21, 2012 Option Exercise 8,854
VSTM President and C.E.O. Jan 02, 2013 Buy 7,784
VSTM President and CEO Feb 01, 2012 Option Exercise 6,000,000