| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Aug 20, 2019 | Option Exercise | $24.47 | 500 | 12,235 | 41,421 | Aug 21, 2019, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Aug 20, 2019 | Sale | $124.00 | 500 | 62,000 | 40,921 | Aug 21, 2019, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Jun 18, 2019 | Option Exercise | $24.47 | 100 | 2,447 | 41,021 | Jun 20, 2019, 04:52 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Jun 18, 2019 | Sale | $126.12 | 100 | 12,612 | 40,921 | Jun 20, 2019, 04:52 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Jun 10, 2019 | Option Exercise | $24.47 | 1,400 | 34,258 | 42,321 | Jun 12, 2019, 04:31 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Jun 10, 2019 | Sale | $125.44 | 1,400 | 175,619 | 41,121 | Jun 12, 2019, 04:31 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | May 10, 2019 | Option Exercise | $24.47 | 1,500 | 36,705 | 42,421 | May 14, 2019, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | May 10, 2019 | Sale | $132.30 | 1,500 | 198,451 | 42,221 | May 14, 2019, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Apr 10, 2019 | Option Exercise | $24.47 | 1,500 | 36,705 | 42,421 | Apr 12, 2019, 04:17 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Apr 10, 2019 | Sale | $156.65 | 1,500 | 234,976 | 41,321 | Apr 12, 2019, 04:17 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Mar 11, 2019 | Option Exercise | $24.47 | 1,500 | 36,705 | 42,421 | Mar 13, 2019, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Strategy Officer | Mar 11, 2019 | Sale | $139.80 | 1,500 | 209,698 | 40,921 | Mar 13, 2019, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial and | Feb 08, 2019 | Option Exercise | $24.47 | 1,500 | 36,705 | 42,421 | Feb 12, 2019, 04:11 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial and | Feb 08, 2019 | Sale | $131.29 | 1,500 | 196,928 | 41,421 | Feb 12, 2019, 04:11 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jan 16, 2019 | Option Exercise | $24.47 | 3,000 | 73,410 | 35,483 | Jan 18, 2019, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jan 16, 2019 | Sale | $125.14 | 3,000 | 375,429 | 32,483 | Jan 18, 2019, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jan 07, 2019 | Sale | $113.64 | 3,012 | 342,277 | 33,516 | Jan 09, 2019, 05:05 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 09, 2018 | Option Exercise | $24.47 | 1,500 | 36,705 | 36,995 | Nov 14, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 09, 2018 | Sale | $130.59 | 1,500 | 195,890 | 36,675 | Nov 14, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Oct 10, 2018 | Sale | $135.23 | 1,500 | 202,839 | 35,895 | Oct 12, 2018, 04:53 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Oct 10, 2018 | Option Exercise | $24.47 | 1,500 | 36,705 | 36,995 | Oct 12, 2018, 04:53 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Sep 10, 2018 | Option Exercise | $24.47 | 1,500 | 36,705 | 36,995 | Sep 12, 2018, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Sep 10, 2018 | Sale | $150.16 | 1,500 | 225,243 | 36,494 | Sep 12, 2018, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 30, 2018 | Option Exercise | $10.88 | 20,000 | 217,689 | 55,495 | Sep 04, 2018, 05:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 30, 2018 | Sale | $175.40 | 20,000 | 3,507,948 | 36,473 | Sep 04, 2018, 05:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 10, 2018 | Option Exercise | $5.50 | 1,500 | 8,251 | 36,995 | Aug 14, 2018, 04:47 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 10, 2018 | Sale | $156.93 | 1,500 | 235,389 | 36,570 | Aug 14, 2018, 04:47 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 02, 2018 | Option Exercise | $5.50 | 21,500 | 118,259 | 56,995 | Aug 06, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 02, 2018 | Sale | $152.02 | 21,500 | 3,268,495 | 49,030 | Aug 06, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jan 05, 2018 | Sale | $173.38 | 3,060 | 530,530 | 24,646 | Jan 09, 2018, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Dec 11, 2017 | Option Exercise | $24.47 | 9,900 | 242,253 | 37,205 | Dec 13, 2017, 04:09 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Dec 11, 2017 | Sale | $216.54 | 9,900 | 2,143,785 | 35,906 | Dec 13, 2017, 04:09 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 10, 2017 | Option Exercise | $19.99 | 9,900 | 197,870 | 37,205 | Nov 14, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 10, 2017 | Sale | $149.58 | 9,900 | 1,480,863 | 35,105 | Nov 14, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 01, 2017 | Option Exercise | $5.50 | 35,000 | 192,514 | 62,305 | Nov 03, 2017, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Nov 01, 2017 | Sale | $151.38 | 35,000 | 5,298,331 | 51,530 | Nov 03, 2017, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Oct 10, 2017 | Option Exercise | $5.50 | 4,900 | 26,952 | 32,205 | Oct 11, 2017, 04:37 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Oct 10, 2017 | Sale | $129.94 | 4,900 | 636,724 | 29,405 | Oct 11, 2017, 04:37 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Sep 11, 2017 | Option Exercise | $5.50 | 4,900 | 26,952 | 32,205 | Sep 13, 2017, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Sep 11, 2017 | Sale | $125.73 | 4,900 | 616,065 | 28,723 | Sep 13, 2017, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 31, 2017 | Sale | $125.01 | 12,000 | 1,500,096 | 27,305 | Sep 05, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 31, 2017 | Option Exercise | $5.50 | 12,000 | 66,005 | 39,305 | Sep 05, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 28, 2017 | Option Exercise | $5.50 | 1,250 | 6,876 | 28,555 | Aug 30, 2017, 04:17 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 28, 2017 | Sale | $107.06 | 1,250 | 133,826 | 27,305 | Aug 30, 2017, 04:17 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 10, 2017 | Option Exercise | $5.50 | 1,250 | 6,876 | 28,555 | Aug 14, 2017, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Aug 10, 2017 | Sale | $95.41 | 1,250 | 119,265 | 27,305 | Aug 14, 2017, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jul 10, 2017 | Option Exercise | $5.50 | 2,500 | 13,751 | 29,805 | Jul 12, 2017, 04:15 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jul 10, 2017 | Sale | $99.89 | 2,500 | 249,724 | 27,362 | Jul 12, 2017, 04:15 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jun 12, 2017 | Option Exercise | $2.09 | 2,500 | 5,216 | 29,805 | Jun 14, 2017, 04:18 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jun 12, 2017 | Sale | $109.53 | 2,500 | 273,832 | 27,886 | Jun 14, 2017, 04:18 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jun 06, 2017 | Option Exercise | $2.09 | 2,500 | 5,216 | 29,805 | Jun 08, 2017, 04:21 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jun 06, 2017 | Sale | $100.05 | 2,500 | 250,135 | 27,305 | Jun 08, 2017, 04:21 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | May 10, 2017 | Option Exercise | $5.50 | 1,250 | 6,876 | 28,555 | May 12, 2017, 04:20 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | May 10, 2017 | Sale | $88.77 | 1,250 | 110,966 | 27,308 | May 12, 2017, 04:20 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Apr 10, 2017 | Option Exercise | $5.50 | 1,250 | 6,876 | 28,555 | Apr 12, 2017, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Apr 10, 2017 | Sale | $87.38 | 1,250 | 109,225 | 27,305 | Apr 12, 2017, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Mar 16, 2017 | Sale | $100.07 | 3,543 | 354,562 | 27,305 | Mar 20, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Mar 16, 2017 | Option Exercise | $2.35 | 3,543 | 8,312 | 30,848 | Mar 20, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Financial | Jan 05, 2017 | Sale | $67.10 | 1,295 | 86,894 | 12,705 | Jan 09, 2017, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Nov 10, 2015 | Sale | $74.60 | 11,000 | 820,649 | 0 | Nov 12, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Nov 10, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | Nov 12, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Oct 12, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | Oct 14, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Oct 12, 2015 | Sale | $88.06 | 11,000 | 968,634 | 5,929 | Oct 14, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Sep 10, 2015 | Option Exercise | $5.50 | 11,000 | 60,504 | 11,000 | Sep 14, 2015, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Sep 10, 2015 | Sale | $130.02 | 11,000 | 1,430,246 | 10,176 | Sep 14, 2015, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Aug 10, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | Aug 12, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Aug 10, 2015 | Sale | $148.44 | 11,000 | 1,632,855 | 6,437 | Aug 12, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jul 10, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | Jul 13, 2015, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jul 10, 2015 | Sale | $158.63 | 11,000 | 1,744,943 | 7,230 | Jul 13, 2015, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 10, 2015 | Sale | $179.70 | 11,000 | 1,976,722 | 8,800 | Jun 11, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 10, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | Jun 11, 2015, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | May 11, 2015 | Option Exercise | $2.09 | 11,000 | 22,990 | 11,000 | May 13, 2015, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | May 11, 2015 | Sale | $163.92 | 11,000 | 1,803,132 | 9,880 | May 13, 2015, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Apr 10, 2015 | Option Exercise | $2.09 | 21,000 | 43,890 | 21,000 | Apr 14, 2015, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Apr 10, 2015 | Sale | $126.21 | 21,000 | 2,650,458 | 19,240 | Apr 14, 2015, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Mar 10, 2015 | Sale | $110.06 | 10,500 | 1,155,617 | 4,284 | Mar 11, 2015, 04:16 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Mar 10, 2015 | Option Exercise | $2.09 | 10,500 | 21,945 | 10,500 | Mar 11, 2015, 04:16 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Feb 10, 2015 | Option Exercise | $2.09 | 10,500 | 21,945 | 10,500 | Feb 12, 2015, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Feb 10, 2015 | Sale | $85.34 | 10,500 | 896,095 | 2,976 | Feb 12, 2015, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jan 12, 2015 | Option Exercise | $2.09 | 10,500 | 21,945 | 10,500 | Jan 14, 2015, 08:08 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jan 12, 2015 | Sale | $103.57 | 10,500 | 1,087,453 | 9,304 | Jan 14, 2015, 08:08 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Dec 09, 2014 | Option Exercise | $2.09 | 33,000 | 68,970 | 33,000 | Dec 11, 2014, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Dec 09, 2014 | Sale | $76.80 | 33,000 | 2,534,281 | 20,517 | Dec 11, 2014, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Dec 10, 2014 | Option Exercise | $2.09 | 10,500 | 21,945 | 10,500 | Dec 11, 2014, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Dec 10, 2014 | Sale | $82.03 | 10,500 | 861,364 | 3,961 | Dec 11, 2014, 04:13 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Nov 10, 2014 | Option Exercise | $2.09 | 7,500 | 15,675 | 7,500 | Nov 12, 2014, 04:19 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Nov 10, 2014 | Sale | $41.27 | 7,500 | 309,527 | 900 | Nov 12, 2014, 04:19 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Oct 10, 2014 | Sale | $33.16 | 7,500 | 248,700 | 0 | Oct 14, 2014, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Oct 10, 2014 | Option Exercise | $2.09 | 7,500 | 15,675 | 7,500 | Oct 14, 2014, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Sep 10, 2014 | Option Exercise | $2.09 | 7,500 | 15,675 | 7,500 | Sep 12, 2014, 08:39 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Sep 10, 2014 | Sale | $37.02 | 7,500 | 277,650 | 0 | Sep 12, 2014, 08:39 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Aug 11, 2014 | Sale | $34.26 | 7,500 | 256,950 | 0 | Aug 13, 2014, 08:23 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Aug 11, 2014 | Option Exercise | $2.09 | 7,500 | 15,675 | 7,500 | Aug 13, 2014, 08:23 AM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jul 10, 2014 | Option Exercise | $2.09 | 7,500 | 15,675 | 7,500 | Jul 14, 2014, 04:04 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jul 10, 2014 | Sale | $33.20 | 7,500 | 249,000 | 0 | Jul 14, 2014, 04:04 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 16, 2014 | Sale | $39.86 | 1,500 | 59,790 | 0 | Jun 18, 2014, 04:25 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 16, 2014 | Option Exercise | $2.09 | 1,500 | 3,135 | 1,500 | Jun 18, 2014, 04:25 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 10, 2014 | Option Exercise | $2.09 | 6,000 | 12,540 | 6,000 | Jun 12, 2014, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | Jun 10, 2014 | Sale | $24.23 | 6,000 | 145,380 | 0 | Jun 12, 2014, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Walsh Jeffrey T. | Chief Operating Officer | May 14, 2014 | Option Exercise | $2.09 | 1,500 | 3,135 | 1,500 | May 16, 2014, 08:09 AM |
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