Insider Trading activities of T2 Biosystems, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of T2 Biosystems, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of T2 Biosystems, Inc. since year 2005. Table 2 shows the detailed insider transactions of T2 Biosystems, Inc. since 2005. The reporting company's ticker symbol is TTOO. The reporting company's CIK number is 1492674.
The total value of stock buying since 2005 is $59,678,808.
The total value of stock sales since 2005 is $6,430,339.
The total value of stock option exercises since 2005 is $507,541.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for T2 Biosystems, Inc. (TTOO).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-06 21,000 $73,830 0 $0 82,000 $110,430
2017-05 1,400 $0 0 $0 0 $0
2017-03 10,000 $59,700 0 $0 0 $0
2016-06 0 $0 3,589 $29,286 3,589 $8,793
2016-03 0 $0 24,058 $198,792 24,058 $41,652
2015-12 2,417,692 $23,572,497 0 $0 0 $0
2015-08 1,075 $14,991 10,744 $161,374 2,000 $4,900
2015-07 0 $0 242,384 $3,876,070 2,000 $2,620
2015-06 1,000 $18,910 108,346 $1,862,525 1,882 $2,183
2015-05 6,250 $102,968 17,440 $283,866 17,440 $167,373
2015-04 0 $0 1,000 $18,426 1,000 $1,160
2015-03 1,450 $21,822 0 $0 71,500 $168,430
2014-11 1,500 $22,125 0 $0 0 $0
2014-08 3,253,815 $35,791,965 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of T2 Biosystems, Inc. insiders (TTOO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-06-06 Spadoro Joanne (Chief Operations Officer) Buy 5,000 3.50 17,500
2017-06-06 Lapidus Stanley (Director) Option Ex 20,000 1.16 23,200
2017-06-06 Dhanda Rahul (SVP of Corporate Development) Buy 1,000 3.50 3,500
2017-06-06 Dhanda Rahul (SVP of Corporate Development) Option Ex 3,000 .48 1,440
2017-06-06 Gibbs Michael Terrence (General Counsel) Buy 1,000 3.51 3,510
2017-06-06 Cima Michael J. (Director) Option Ex 5,000 1.96 9,800
2017-06-06 Mcdonough John (President and CEO) Option Ex 50,000 1.43 71,350
2017-06-06 Lowery Thomas J. (Chief Scientific Officer) Option Ex 4,000 1.16 4,640
2017-06-06 Elsbree David B (Director) Buy 10,000 3.50 35,000
2017-06-06 Deptula-hicks Darlene M (SVP & Chief Financial Officer) Buy 4,000 3.58 14,320
2017-05-05 Cima Michael J. (Director) Buy 1,400 .00 0
2017-03-15 Elsbree David B (Director) Buy 10,000 5.97 59,700
2016-06-30 Dhanda Rahul (SVP of Corporate Development) Sale 3,589 8.16 29,286
2016-06-30 Dhanda Rahul (SVP of Corporate Development) Option Ex 3,589 2.45 8,793
2016-03-16 Dhanda Rahul (SVP of Corporate Development) Sale 7,588 8.02 60,817
2016-03-16 Dhanda Rahul (SVP of Corporate Development) Option Ex 7,588 1.24 9,371
2016-03-15 Dhanda Rahul (SVP of Corporate Development) Sale 13,770 8.29 114,153
2016-03-15 Dhanda Rahul (SVP of Corporate Development) Option Ex 13,770 1.96 26,989
2016-03-14 Dhanda Rahul (SVP of Corporate Development) Sale 2,700 8.82 23,822
2016-03-14 Dhanda Rahul (SVP of Corporate Development) Option Ex 2,700 1.96 5,292
2015-12-09 Purcell Dennis J Buy 307,692 9.75 2,999,997
2015-12-09 Elsbree David B (Director) Buy 10,000 9.75 97,500
2015-12-01 Mbd Advisors, L.l.c. Buy 700,000 9.75 6,825,000
2015-12-01 Mbd 2013 Offshore, L.p. Buy 700,000 9.75 6,825,000
2015-12-01 Carella Thomas J. Buy 700,000 9.75 6,825,000
2015-08-12 Lowery Thomas J. (Chief Scientific Officer) Option Ex 2,000 2.45 4,900
2015-08-07 Cima Michael J. (Director) Buy 1,000 14.01 14,010
2015-08-07 Elsbree David B (Director) Buy 75 13.09 981
2015-08-05 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 10,744 15.02 161,374
2015-07-24 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 400 15.00 6,000
2015-07-23 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.04 225,629
2015-07-22 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.22 228,344
2015-07-21 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.42 231,299
2015-07-20 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.05 240,763
2015-07-17 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.30 244,453
2015-07-16 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.33 244,963
2015-07-15 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.14 242,143
2015-07-14 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.54 248,098
2015-07-13 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.60 248,923
2015-07-10 Lowery Thomas J. (Chief Scientific Officer) Sale 2,000 16.03 32,060
2015-07-10 Lowery Thomas J. (Chief Scientific Officer) Option Ex 2,000 1.31 2,620
2015-07-10 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.63 249,373
2015-07-09 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.12 241,843
2015-07-08 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.99 239,909
2015-07-07 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.23 243,433
2015-07-06 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.98 239,699
2015-07-02 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.51 232,559
2015-07-01 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 15.77 236,579
2015-06-30 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.22 243,223
2015-06-29 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.28 244,138
2015-06-26 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.76 251,398
2015-06-25 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 16.85 252,778
2015-06-24 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 17.61 264,177
2015-06-23 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 18.15 272,186
2015-06-22 Polaris Venture Management Co. V, L.l.c. (10% Owner) Sale 14,999 18.22 273,236
2015-06-18 Lowery Thomas J. (Chief Scientific Officer) Sale 1,000 18.65 18,650
2015-06-18 Lowery Thomas J. (Chief Scientific Officer) Option Ex 1,000 1.16 1,160
2015-06-12 Cima Michael J. (Director) Buy 1,000 18.91 18,910
2015-06-12 Lowery Thomas J. (Chief Scientific Officer) Sale 1,471 18.55 27,287
2015-06-02 Lowery Thomas J. (Chief Scientific Officer) Sale 882 17.52 15,452
2015-06-02 Lowery Thomas J. (Chief Scientific Officer) Option Ex 882 1.16 1,023
2015-05-20 Lowery Thomas J. (Chief Scientific Officer) Sale 1,000 16.04 16,040
2015-05-20 Lowery Thomas J. (Chief Scientific Officer) Option Ex 1,000 1.16 1,160
2015-05-19 Elsbree David B (Director) Buy 6,250 16.48 102,968
2015-05-08 Pfaller Michael A. (Chief Medical Officer) Sale 15,440 16.31 251,826
2015-05-08 Pfaller Michael A. (Chief Medical Officer) Option Ex 15,440 10.69 165,053
2015-05-04 Lowery Thomas J. (Chief Scientific Officer) Sale 1,000 16.00 16,000
2015-05-04 Lowery Thomas J. (Chief Scientific Officer) Option Ex 1,000 1.16 1,160
2015-04-20 Lowery Thomas J. (Chief Scientific Officer) Sale 1,000 18.43 18,426
2015-04-20 Lowery Thomas J. (Chief Scientific Officer) Option Ex 1,000 1.16 1,160
2015-03-27 Mcdonough John (President and CEO) Option Ex 30,000 1.16 34,800
2015-03-27 Kalil Sarah O. (Chief Operating Officer) Option Ex 41,500 3.22 133,630
2015-03-04 Elsbree David B (Director) Buy 1,450 15.05 21,822
2014-11-13 Elsbree David B (Director) Buy 1,500 14.75 22,125
2014-08-12 Cima Michael J. (Director) Buy 2,000 11.00 22,000
2014-08-12 Kalil Sarah O. (Chief Operating Officer) Buy 20,000 11.00 220,000
2014-08-12 Crane Alan L (Director) Buy 30,000 11.00 330,000
2014-08-12 Elsbree David B (Director) Buy 15,000 11.00 165,000
2014-08-12 Elms Steve (10% Owner) Buy 454,545 11.00 4,999,995
2014-08-01 Mbd Advisors, L.l.c. Buy 909,090 11.00 9,999,990
2014-08-01 Mbd 2013 Offshore, L.p. Buy 909,090 11.00 9,999,990
2014-08-01 Carella Thomas J. Buy 909,090 11.00 9,999,990

Insider trading activities including stock purchases, stock sales, and option exercises of TTOO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of T2 Biosystems, Inc. (symbol TTOO, CIK number 1492674) see the Securities and Exchange Commission (SEC) website.