Insider Trading activities of Biostage, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Biostage, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Biostage, Inc. since year 2005. Table 2 shows the detailed insider transactions of Biostage, Inc. since 2005. The reporting company's ticker symbol is BSTG. The reporting company's CIK number is 1563665.
The total value of stock buying since 2005 is $2,157,124.
The total value of stock sales since 2005 is $4,613.
The total value of stock option exercises since 2005 is $101,200.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Biostage, Inc. (BSTG).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-07 5,000 $20,000 0 $0 0 $0
2018-06 296,600 $1,091,340 0 $0 0 $0
2018-03 0 $0 0 $0 5,314 $0
2018-02 10,000 $32,599 0 $0 0 $0
2018-01 15,472 $35,997 0 $0 0 $0
2017-08 250,000 $85,000 0 $0 0 $0
2016-10 10,000 $9,100 0 $0 0 $0
2016-08 41,182 $39,033 0 $0 0 $0
2016-06 52,000 $58,872 0 $0 0 $0
2016-05 56,741 $83,094 0 $0 0 $0
2015-12 21,393 $61,390 2,393 $4,613 0 $0
2015-11 70,000 $103,800 0 $0 0 $0
2015-09 9,500 $12,207 0 $0 0 $0
2015-08 155,800 $109,685 0 $0 0 $0
2015-06 98,000 $182,927 0 $0 0 $0
2015-05 10,000 $18,800 0 $0 0 $0
2015-02 64,000 $124,880 0 $0 0 $0
2014-05 0 $0 0 $0 139 $660
2014-04 10,000 $88,400 0 $0 0 $0
2014-03 0 $0 0 $0 12,261 $100,540

Table 2. Detailed insider stock purchases, sales, and option exercises of Biostage, Inc. insiders (BSTG)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-07-12 Dst Capital Llc Buy 5,000 4.00 20,000
2018-06-29 Du Xiaoyu Buy 250,000 3.60 900,000
2018-06-15 Yu Hong (President) Buy 4,705 4.50 21,172
2018-06-15 Mcnaughton Thomas (Chief Financial Officer) Buy 2,500 4.40 11,000
2018-06-14 Yu Hong (President) Buy 14,645 4.39 64,291
2018-06-13 Yu Hong (President) Buy 650 3.75 2,437
2018-06-12 Yu Hong (President) Buy 22,000 3.82 84,040
2018-06-12 Mcgorry James Joseph (Chief Executive Officer) Buy 2,100 4.00 8,400
2018-03-14 Mckee Blaine H. Option Ex 912 .00 0
2018-03-14 Canepa John J Option Ex 912 .00 0
2018-03-14 Mcgorry James Joseph (Chief Executive Officer) Option Ex 1,650 .00 0
2018-03-14 Mcnaughton Thomas (Chief Financial Officer) Option Ex 928 .00 0
2018-03-14 Robinson Thomas H Option Ex 912 .00 0
2018-02-28 Dst Capital Llc Buy 10,000 3.26 32,599
2018-01-22 Dst Capital Llc Buy 1,572 2.67 4,197
2018-01-19 Dst Capital Llc Buy 3,700 2.60 9,620
2018-01-17 Dst Capital Llc Buy 5,000 2.20 11,000
2018-01-12 Dst Capital Llc Buy 5,000 2.16 10,800
2018-01-11 Dst Capital Llc Buy 200 1.90 380
2017-08-24 Lafrancesca Saverio (President and CMO) Buy 100,000 .37 37,000
2017-08-23 Lafrancesca Saverio (President and CMO) Buy 150,000 .32 48,000
2016-10-12 Dersimonian Harout (Chief Scientific Officer) Buy 10,000 .91 9,100
2016-08-26 Kennedy John F Buy 16,182 .93 15,033
2016-08-25 Mcgorry James Joseph (President and CEO) Buy 25,000 .96 24,000
2016-06-21 Mcgorry James Joseph (President and CEO) Buy 20,000 1.07 21,400
2016-06-13 Robinson Thomas H Buy 32,000 1.17 37,472
2016-05-25 Canepa John J Buy 17,241 1.46 25,171
2016-05-20 Mcgorry James Joseph (President and CEO) Buy 10,000 1.56 15,600
2016-05-20 Mcnaughton Thomas (Chief Financial Officer) Buy 5,000 1.55 7,775
2016-05-20 Kennedy John F Buy 6,500 1.56 10,140
2016-05-19 Robinson Thomas H Buy 18,000 1.36 24,408
2015-12-17 Lafrancesca Saverio (Chief Medical Officer) Buy 2,393 2.01 4,817
2015-12-17 Lafrancesca Saverio (Chief Medical Officer) Sale 2,393 1.93 4,613
2015-12-01 Lafrancesca Saverio (Chief Medical Officer) Buy 10,000 3.00 30,050
2015-12-01 Kennedy John F Buy 9,000 2.95 26,523
2015-11-19 Mcgorry James Joseph (President and CEO) Buy 10,000 1.79 17,900
2015-11-19 Mcnaughton Thomas (Chief Financial Officer) Buy 10,000 1.70 17,000
2015-11-18 Mcnaughton Thomas (Chief Financial Officer) Buy 10,000 1.56 15,600
2015-11-17 Mcnaughton Thomas (Chief Financial Officer) Buy 15,000 1.32 19,800
2015-11-17 Green David Buy 25,000 1.34 33,500
2015-09-18 Lafrancesca Saverio (Chief Medical Officer) Buy 9,500 1.28 12,207
2015-08-28 Lafrancesca Saverio (Chief Medical Officer) Buy 2,500 .96 2,400
2015-08-26 Mcnaughton Thomas (Chief Financial Officer) Buy 10,000 .88 8,800
2015-08-24 Kennedy John F Buy 12,000 .83 9,960
2015-08-21 Mcgorry James Joseph (President and CEO) Buy 26,300 .75 19,725
2015-08-21 Mcnaughton Thomas (Chief Financial Officer) Buy 25,000 .76 19,000
2015-08-20 Mcgorry James Joseph (President and CEO) Buy 5,000 .66 3,300
2015-08-19 Mcnaughton Thomas (Chief Financial Officer) Buy 75,000 .62 46,500
2015-06-04 Kennedy John F Buy 1,000 2.13 2,130
2015-06-03 Mcnaughton Thomas (Interim CEO & CFO) Buy 5,000 2.01 10,049
2015-06-03 Kennedy John F Buy 1,000 1.95 1,950
2015-06-03 Green David Buy 23,400 1.98 46,332
2015-06-02 Mcgorry James Joseph (President and CEO) Buy 20,000 1.90 38,000
2015-06-02 Mcnaughton Thomas (Interim CEO & CFO) Buy 8,000 1.80 14,400
2015-06-02 Green David Buy 26,600 1.81 48,146
2015-06-01 Mcnaughton Thomas (Interim CEO & CFO) Buy 3,000 1.74 5,220
2015-06-01 Kennedy John F Buy 10,000 1.67 16,700
2015-05-29 La Francesca Saverio (Chief Medical Officer) Buy 5,000 1.85 9,250
2015-05-29 Mcnaughton Thomas (Interim CEO & CFO) Buy 5,000 1.91 9,550
2015-02-18 Green David (Chief Executive Officer) Buy 50,000 1.75 87,500
2015-02-13 Mcnaughton Thomas (Chief Financial Officer) Buy 3,500 2.91 10,185
2015-02-12 Mcnaughton Thomas (Chief Financial Officer) Buy 10,500 2.59 27,195
2014-05-29 Kennedy John F Option Ex 139 4.75 660
2014-04-10 Mcgorry James Joseph (President and CEO) Buy 10,000 8.84 88,400
2014-03-17 Green David (Chief Executive Officer) Option Ex 12,261 8.20 100,540

Insider trading activities including stock purchases, stock sales, and option exercises of BSTG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Biostage, Inc. (symbol BSTG, CIK number 1563665) see the Securities and Exchange Commission (SEC) website.