Insider Stock Trading History of Isaacs Stephen T


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Isaacs Stephen T since year 2005. The trader's CIK number is 1193201. At the time of this reporting, Isaacs Stephen T is the President and CEO of Aduro Biotech, Inc. . (stock ticker symbol ADRO). See this page for all insider trading activities at Aduro Biotech, Inc. .


Stock purchases, sales, and option exercises reported by insider Isaacs Stephen T since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-12-01 ADRO Aduro Biotech, Inc. Option Ex 40,000 .45 18,000
2017-12-01 ADRO Aduro Biotech, Inc. Sale 40,000 9.38 375,040
2017-11-10 ADRO Aduro Biotech, Inc. Option Ex 16,400 .45 7,380
2017-11-10 ADRO Aduro Biotech, Inc. Sale 16,400 7.96 130,511
2017-11-13 ADRO Aduro Biotech, Inc. Option Ex 3,400 .45 1,530
2017-11-13 ADRO Aduro Biotech, Inc. Sale 3,400 8.00 27,213
2017-11-07 ADRO Aduro Biotech, Inc. Option Ex 3,800 .45 1,710
2017-11-06 ADRO Aduro Biotech, Inc. Option Ex 16,400 .45 7,380
2017-11-07 ADRO Aduro Biotech, Inc. Sale 3,800 7.95 30,221
2017-11-06 ADRO Aduro Biotech, Inc. Sale 16,400 7.98 130,937
2017-10-02 ADRO Aduro Biotech, Inc. Option Ex 40,000 .45 18,000
2017-10-02 ADRO Aduro Biotech, Inc. Sale 40,000 10.78 431,040
2017-09-13 ADRO Aduro Biotech, Inc. Sale 12,204 10.99 134,073
2017-09-01 ADRO Aduro Biotech, Inc. Option Ex 40,000 .45 18,000
2017-09-01 ADRO Aduro Biotech, Inc. Sale 40,000 11.71 468,600
2017-08-07 ADRO Aduro Biotech, Inc. Option Ex 40,000 .45 18,000
2017-08-07 ADRO Aduro Biotech, Inc. Sale 40,000 12.19 487,560
2017-07-03 ADRO Aduro Biotech, Inc. Sale 38,659 11.06 427,645
2017-07-03 ADRO Aduro Biotech, Inc. Option Ex 40,000 .48 19,400
2017-07-05 ADRO Aduro Biotech, Inc. Sale 1,341 11.01 14,763
2017-06-19 ADRO Aduro Biotech, Inc. Sale 40,000 10.50 420,160
2017-06-19 ADRO Aduro Biotech, Inc. Option Ex 40,000 .52 20,800
2017-05-15 ADRO Aduro Biotech, Inc. Option Ex 10,600 .52 5,512
2017-05-16 ADRO Aduro Biotech, Inc. Option Ex 16,673 .52 8,669
2017-05-15 ADRO Aduro Biotech, Inc. Sale 10,600 10.02 106,159
2017-05-16 ADRO Aduro Biotech, Inc. Sale 16,673 10.00 166,796
2017-04-03 ADRO Aduro Biotech, Inc. Sale 27,273 10.28 280,420
2017-04-03 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2017-03-13 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2017-03-13 ADRO Aduro Biotech, Inc. Sale 27,273 11.35 309,439
2017-01-03 ADRO Aduro Biotech, Inc. Sale 27,273 11.12 303,303
2017-01-03 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2016-12-01 ADRO Aduro Biotech, Inc. Sale 27,273 11.20 305,321
2016-12-01 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2016-12-01 ADRO Aduro Biotech, Inc. Sale 27,273 11.20 305,321
2016-12-01 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2016-11-14 ADRO Aduro Biotech, Inc. Sale 27,273 15.26 416,049
2016-11-14 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2016-10-03 ADRO Aduro Biotech, Inc. Option Ex 27,273 .52 14,181
2016-10-03 ADRO Aduro Biotech, Inc. Sale 27,273 12.67 345,521
2016-01-05 ADRO Aduro Biotech, Inc. Sale 12,500 26.52 331,562
2016-01-04 ADRO Aduro Biotech, Inc. Sale 12,500 26.73 334,125
2016-01-05 ADRO Aduro Biotech, Inc. Option Ex 12,500 .52 6,500
2016-01-04 ADRO Aduro Biotech, Inc. Option Ex 12,500 .52 6,500
2015-12-31 ADRO Aduro Biotech, Inc. Option Ex 10,000 .45 4,500
2015-12-01 ADRO Aduro Biotech, Inc. Option Ex 25,000 .52 13,000
2015-12-01 ADRO Aduro Biotech, Inc. Sale 25,000 29.46 736,625
2015-11-16 ADRO Aduro Biotech, Inc. Option Ex 25,000 .52 13,000
2015-11-16 ADRO Aduro Biotech, Inc. Sale 25,000 28.01 700,250

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Isaacs Stephen T (President and CEO of Aduro Biotech, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.