Insider Trading activities of Verastem, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Verastem, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Verastem, Inc. since year 2005. Table 2 shows the detailed insider transactions of Verastem, Inc. since 2005. The reporting company's ticker symbol is VSTM. The reporting company's CIK number is 1526119.
The total value of stock buying since 2005 is $19,521,218.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Verastem, Inc. (VSTM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-12 60,538 $239,125 0 $0 0 $0
2017-05 30,000 $73,500 0 $0 0 $0
2015-06 6,000 $44,431 0 $0 0 $0
2015-01 1,269,231 $8,250,001 0 $0 0 $0
2014-12 41,350 $343,380 0 $0 0 $0
2014-11 2,500 $22,922 0 $0 0 $0
2014-09 3,000 $27,300 0 $0 0 $0
2014-05 8,000 $63,832 0 $0 0 $0
2013-11 3,000 $31,042 0 $0 0 $0
2013-10 4,000 $45,920 0 $0 0 $0
2013-09 5,000 $67,640 0 $0 0 $0
2013-08 4,000 $57,660 0 $0 0 $0
2013-07 5,000 $77,530 0 $0 0 $0
2013-06 132,021 $1,244,025 0 $0 0 $0
2013-05 71,600 $695,244 0 $0 0 $0
2013-04 12,062 $114,599 0 $0 0 $0
2013-03 1,600 $14,807 0 $0 0 $0
2013-01 1,100 $10,784 0 $0 0 $0
2012-12 6,193 $48,738 0 $0 0 $0
2012-02 550,000 $5,500,000 0 $0 0 $0
2012-01 256,193 $2,548,738 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Verastem, Inc. insiders (VSTM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-12-05 Barberich Timothy J (Director) Buy 60,538 3.95 239,125
2017-05-15 Barberich Timothy J (Director) Buy 30,000 2.45 73,500
2015-06-29 Singh Monica (General Counsel) Buy 1,000 6.95 6,950
2015-06-29 Forrester Robert (President and CEO) Buy 2,000 7.11 14,210
2015-06-29 Green John B (Chief Financial Officer) Buy 500 7.12 3,560
2015-06-26 Green John B (Chief Financial Officer) Buy 500 7.39 3,696
2015-06-18 Paterson Dan (Chief Operating Officer) Buy 1,000 8.04 8,045
2015-06-17 Forrester Robert (President and CEO) Buy 1,000 7.97 7,970
2015-01-28 Westphal Christoph H (Executive Chairman) Buy 1,230,769 6.50 7,999,998
2015-01-28 Barberich Timothy J (Director) Buy 38,462 6.50 250,003
2014-12-29 Horobin Joanna (Chief Medical Officer) Buy 750 8.60 6,450
2014-12-29 Phanstiel S. Louise (Director) Buy 10,000 8.54 85,440
2014-12-26 Sherwin Stephen A (Director) Buy 2,500 8.56 21,395
2014-12-24 Friedman Paul A (Director) Buy 3,000 8.31 24,933
2014-12-23 Singh Monica (General Counsel) Buy 1,000 8.09 8,089
2014-12-23 Green John B (Chief Financial Officer) Buy 500 8.17 4,085
2014-12-23 Termeer Henri A (Director) Buy 19,100 8.09 154,538
2014-12-19 Paterson Dan (Chief Operating Officer) Buy 2,000 8.52 17,040
2014-12-19 Forrester Robert (President and CEO) Buy 1,000 8.66 8,660
2014-12-19 Westphal Christoph H (Executive Chairman) Buy 1,500 8.50 12,750
2014-11-11 Lawton Alison Frances (Director) Buy 2,500 9.17 22,922
2014-09-17 Kauffman Michael (Director) Buy 3,000 9.10 27,300
2014-05-30 Barberich Timothy J (Director) Buy 1,000 9.89 9,895
2014-05-20 Aldrich Richard (Director) Buy 1,000 8.37 8,370
2014-05-15 Paterson Dan (Chief Business Officer) Buy 1,000 7.47 7,467
2014-05-14 Westphal Christoph H (Executive Chairman) Buy 2,000 7.56 15,120
2014-05-13 Pachter Jonathan (VP, Head of Research) Buy 1,000 7.62 7,620
2014-05-13 Forrester Robert (President and CEO) Buy 1,000 7.62 7,620
2014-05-13 Green John B (Chief Financial Officer) Buy 1,000 7.74 7,740
2013-11-18 Westphal Christoph H (Director) Buy 1,000 9.60 9,602
2013-11-11 Aldrich Richard (Director) Buy 1,000 10.93 10,930
2013-11-04 Aldrich Richard (Director) Buy 1,000 10.51 10,510
2013-10-28 Aldrich Richard (Director) Buy 1,000 11.26 11,260
2013-10-21 Aldrich Richard (Director) Buy 1,000 12.57 12,570
2013-10-14 Aldrich Richard (Director) Buy 1,000 10.56 10,560
2013-10-07 Aldrich Richard (Director) Buy 1,000 11.53 11,530
2013-09-30 Aldrich Richard (Director) Buy 1,000 12.55 12,550
2013-09-23 Aldrich Richard (Director) Buy 1,000 13.17 13,170
2013-09-16 Aldrich Richard (Director) Buy 1,000 13.81 13,810
2013-09-09 Aldrich Richard (Director) Buy 1,000 14.04 14,040
2013-09-03 Aldrich Richard (Director) Buy 1,000 14.07 14,070
2013-08-26 Aldrich Richard (Director) Buy 1,000 14.21 14,210
2013-08-19 Aldrich Richard (Director) Buy 1,000 13.45 13,450
2013-08-12 Aldrich Richard (Director) Buy 1,000 14.75 14,750
2013-08-05 Aldrich Richard (Director) Buy 1,000 15.25 15,250
2013-07-29 Aldrich Richard (Director) Buy 1,000 15.15 15,150
2013-07-24 Aldrich Richard (Director) Buy 1,000 16.39 16,390
2013-07-15 Aldrich Richard (Director) Buy 1,000 17.19 17,190
2013-07-08 Aldrich Richard (Director) Buy 1,000 14.69 14,690
2013-07-01 Aldrich Richard (Director) Buy 1,000 14.11 14,110
2013-06-13 Forrester Robert (President and COO) Buy 1,000 11.39 11,394
2013-06-12 Phanstiel S. Louise (Director) Buy 4,500 9.60 43,204
2013-06-12 Chp Iii Lp Buy 23,171 9.60 222,418
2013-06-12 Clarke John K (Director) Buy 23,171 9.60 222,418
2013-06-12 Termeer Henri A (Director) Buy 5,823 9.74 56,739
2013-06-11 Phanstiel S. Louise (Director) Buy 8,000 9.37 74,976
2013-06-11 Chp Iii Lp Buy 25,000 9.22 230,474
2013-06-11 Clarke John K (Director) Buy 25,000 9.22 230,474
2013-06-11 Termeer Henri A (Director) Buy 11,356 9.35 106,224
2013-06-10 Phanstiel S. Louise (Director) Buy 4,000 9.16 36,648
2013-06-07 Westphal Christoph H (Chief Executive Officer) Buy 1,000 9.06 9,056
2013-05-21 Westphal Christoph H (Chief Executive Officer) Buy 800 9.24 7,392
2013-05-13 Chp Iii Lp Buy 25,000 9.73 243,375
2013-05-13 Clarke John K (Director) Buy 25,000 9.73 243,375
2013-05-03 Westphal Christoph H (Chief Executive Officer) Buy 800 9.83 7,862
2013-05-01 Chp Iii Lp Buy 10,000 9.66 96,620
2013-05-01 Clarke John K (Director) Buy 10,000 9.66 96,620
2013-04-17 Chp Iii Lp Buy 5,631 9.50 53,488
2013-04-17 Westphal Christoph H (Chief Executive Officer) Buy 800 9.53 7,623
2013-04-17 Clarke John K (Director) Buy 5,631 9.50 53,488
2013-03-21 Westphal Christoph H (Chief Executive Officer) Buy 800 9.04 7,231
2013-03-05 Westphal Christoph H (Chief Executive Officer) Buy 800 9.47 7,576
2013-01-29 Westphal Christoph H (Chief Executive Officer) Buy 300 10.00 3,000
2013-01-02 Westphal Christoph H (President and C.E.O.) Buy 800 9.73 7,784
2012-12-18 Clarke John K (Director) Buy 6,193 7.87 48,738
2012-02-01 Mpm Asset Management Investors Bv5 Llc (Other) Buy 100,000 10.00 1,000,000
2012-02-01 Deer Management Co. Llc (Director) Buy 100,000 10.00 1,000,000
2012-02-01 Clarke John K Buy 250,000 10.00 2,500,000
2012-02-01 Gadicke Ansbert Buy 100,000 10.00 1,000,000
2012-01-27 Chp Iii Management, L.l.c. Buy 250,000 10.00 2,500,000
2012-01-27 Chp Iii Lp Buy 6,193 7.87 48,738

Insider trading activities including stock purchases, stock sales, and option exercises of VSTM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Verastem, Inc. (symbol VSTM, CIK number 1526119) see the Securities and Exchange Commission (SEC) website.