| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 02, 2021 | Sale | $29.58 | 42 | 1,242 | 47,829 | Mar 04, 2021, 04:46 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 17, 2021 | Sale | $28.16 | 698 | 19,657 | 47,871 | Feb 18, 2021, 05:22 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 02, 2021 | Sale | $45.93 | 63 | 2,893 | 36,298 | Feb 04, 2021, 04:04 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 05, 2021 | Sale | $44.95 | 48 | 2,158 | 39,528 | Jan 08, 2021, 05:57 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 06, 2021 | Sale | $45.05 | 3,167 | 142,684 | 37,685 | Jan 08, 2021, 05:57 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 02, 2020 | Sale | $46.20 | 64 | 2,957 | 39,578 | Dec 04, 2020, 04:48 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Nov 02, 2020 | Sale | $52.94 | 63 | 3,335 | 39,658 | Nov 04, 2020, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Oct 02, 2020 | Sale | $52.76 | 64 | 3,377 | 39,703 | Oct 06, 2020, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 03, 2020 | Sale | $58.60 | 41 | 2,403 | 39,767 | Sep 08, 2020, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 03, 2020 | Sale | $60.75 | 42 | 2,552 | 39,819 | Aug 05, 2020, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 02, 2020 | Sale | $61.57 | 42 | 2,586 | 39,850 | Jul 07, 2020, 05:22 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 02, 2020 | Sale | $64.03 | 42 | 2,689 | 39,924 | Jun 04, 2020, 05:44 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 07, 2020 | Sale | $89.97 | 3,297 | 296,635 | 28,319 | Jan 09, 2020, 05:33 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 09, 2019 | Option Exercise | $50.51 | 3,000 | 151,530 | 34,616 | Sep 11, 2019, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 09, 2019 | Sale | $100.11 | 3,000 | 300,339 | 31,616 | Sep 11, 2019, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 10, 2019 | Option Exercise | $50.51 | 2,060 | 104,051 | 33,676 | Sep 11, 2019, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 10, 2019 | Sale | $100.16 | 2,060 | 206,323 | 31,616 | Sep 11, 2019, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 06, 2019 | Sale | $116.08 | 5,060 | 587,388 | 33,716 | Aug 08, 2019, 04:19 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 06, 2019 | Option Exercise | $50.51 | 5,060 | 255,581 | 36,676 | Aug 08, 2019, 04:19 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 05, 2019 | Option Exercise | $48.57 | 7,660 | 372,053 | 39,276 | Jul 09, 2019, 04:20 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 05, 2019 | Sale | $129.47 | 7,660 | 991,746 | 36,448 | Jul 09, 2019, 04:20 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 06, 2019 | Sale | $122.64 | 5,060 | 620,539 | 34,460 | Jun 10, 2019, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 06, 2019 | Option Exercise | $50.51 | 5,060 | 255,581 | 36,676 | Jun 10, 2019, 04:14 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 06, 2019 | Option Exercise | $5.50 | 6,360 | 34,983 | 37,976 | May 08, 2019, 04:35 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 06, 2019 | Sale | $138.95 | 6,360 | 883,718 | 35,276 | May 08, 2019, 04:35 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 04, 2019 | Option Exercise | $5.50 | 6,360 | 34,983 | 37,976 | Apr 08, 2019, 04:11 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 04, 2019 | Sale | $160.06 | 6,360 | 1,017,976 | 35,353 | Apr 08, 2019, 04:11 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 13, 2019 | Sale | $146.41 | 3,101 | 454,004 | 33,017 | Mar 15, 2019, 04:32 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 13, 2019 | Option Exercise | $5.50 | 3,101 | 17,057 | 34,717 | Mar 15, 2019, 04:32 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 04, 2019 | Option Exercise | $50.51 | 4,910 | 248,004 | 36,526 | Mar 06, 2019, 04:32 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 04, 2019 | Sale | $155.77 | 4,910 | 764,833 | 34,579 | Mar 06, 2019, 04:32 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 04, 2019 | Option Exercise | $31.66 | 4,910 | 155,432 | 36,526 | Feb 05, 2019, 05:58 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 04, 2019 | Sale | $134.30 | 4,910 | 659,416 | 35,926 | Feb 05, 2019, 05:58 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 18, 2019 | Option Exercise | $24.47 | 2,035 | 49,796 | 24,276 | Jan 23, 2019, 04:18 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 18, 2019 | Sale | $130.05 | 2,035 | 264,644 | 22,241 | Jan 23, 2019, 04:18 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 07, 2019 | Sale | $113.64 | 2,664 | 302,733 | 23,157 | Jan 09, 2019, 04:46 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 03, 2019 | Option Exercise | $24.47 | 100 | 2,447 | 25,005 | Jan 04, 2019, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 03, 2019 | Sale | $100.32 | 100 | 10,032 | 24,905 | Jan 04, 2019, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 02, 2019 | Option Exercise | $17.39 | 7,500 | 130,410 | 29,605 | Jan 04, 2019, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 02, 2019 | Sale | $98.80 | 7,500 | 741,027 | 26,105 | Jan 04, 2019, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 03, 2018 | Option Exercise | $5.50 | 6,000 | 33,002 | 30,905 | Dec 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 03, 2018 | Sale | $113.59 | 6,000 | 681,540 | 24,905 | Dec 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 04, 2018 | Option Exercise | $5.50 | 2,000 | 11,001 | 26,905 | Dec 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 04, 2018 | Sale | $121.05 | 2,000 | 242,108 | 26,005 | Dec 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Nov 02, 2018 | Option Exercise | $5.50 | 5,000 | 27,502 | 29,905 | Nov 06, 2018, 04:15 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Nov 02, 2018 | Sale | $133.64 | 5,000 | 668,216 | 29,813 | Nov 06, 2018, 04:15 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Oct 02, 2018 | Option Exercise | $5.50 | 5,000 | 27,502 | 29,905 | Oct 04, 2018, 04:21 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Oct 02, 2018 | Sale | $139.32 | 5,000 | 696,588 | 25,353 | Oct 04, 2018, 04:21 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 04, 2018 | Sale | $166.64 | 7,000 | 1,166,493 | 29,483 | Sep 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 04, 2018 | Option Exercise | $5.50 | 7,000 | 38,503 | 31,905 | Sep 06, 2018, 04:12 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 02, 2018 | Option Exercise | $5.50 | 7,000 | 38,503 | 31,905 | Aug 06, 2018, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 02, 2018 | Sale | $150.37 | 7,000 | 1,052,583 | 26,115 | Aug 06, 2018, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 11, 2018 | Option Exercise | $5.50 | 3,000 | 16,501 | 27,905 | Jul 13, 2018, 04:31 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 11, 2018 | Sale | $180.15 | 3,000 | 540,444 | 24,905 | Jul 13, 2018, 04:31 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 02, 2018 | Option Exercise | $5.50 | 10,000 | 55,004 | 34,905 | Jul 03, 2018, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 02, 2018 | Sale | $153.96 | 10,000 | 1,539,601 | 32,087 | Jul 03, 2018, 12:00 AM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 04, 2018 | Option Exercise | $24.47 | 13,000 | 318,110 | 37,905 | Jun 06, 2018, 04:39 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 04, 2018 | Sale | $187.84 | 13,000 | 2,441,965 | 32,205 | Jun 06, 2018, 04:39 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 02, 2018 | Option Exercise | $24.47 | 13,000 | 318,110 | 37,905 | May 04, 2018, 04:39 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 02, 2018 | Sale | $177.52 | 13,000 | 2,307,697 | 36,805 | May 04, 2018, 04:39 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 12, 2018 | Option Exercise | $24.47 | 3,000 | 73,410 | 27,905 | Apr 16, 2018, 04:48 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 12, 2018 | Sale | $180.17 | 3,000 | 540,507 | 24,905 | Apr 16, 2018, 04:48 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 02, 2018 | Option Exercise | $24.47 | 22,000 | 538,340 | 46,905 | Apr 04, 2018, 04:47 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 02, 2018 | Sale | $167.52 | 22,000 | 3,685,383 | 45,950 | Apr 04, 2018, 04:47 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 02, 2018 | Sale | $201.19 | 4,000 | 804,751 | 26,905 | Mar 06, 2018, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Mar 02, 2018 | Option Exercise | $5.50 | 4,000 | 22,002 | 28,905 | Mar 06, 2018, 04:29 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 02, 2018 | Option Exercise | $5.50 | 4,000 | 22,002 | 28,905 | Feb 05, 2018, 04:01 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 02, 2018 | Sale | $202.36 | 4,000 | 809,440 | 26,305 | Feb 05, 2018, 04:01 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 08, 2018 | Option Exercise | $5.50 | 1,200 | 6,600 | 14,855 | Jan 09, 2018, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 08, 2018 | Sale | $174.07 | 1,200 | 208,883 | 14,655 | Jan 09, 2018, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 05, 2018 | Sale | $173.38 | 2,322 | 402,578 | 13,959 | Jan 09, 2018, 04:05 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 03, 2018 | Option Exercise | $5.50 | 6,000 | 33,002 | 21,977 | Jan 05, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 03, 2018 | Sale | $180.30 | 6,000 | 1,081,781 | 19,477 | Jan 05, 2018, 04:10 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 01, 2017 | Option Exercise | $5.50 | 4,000 | 22,002 | 19,977 | Dec 05, 2017, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Dec 01, 2017 | Sale | $172.42 | 4,000 | 689,680 | 18,112 | Dec 05, 2017, 04:08 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Nov 01, 2017 | Option Exercise | $5.50 | 4,000 | 22,002 | 19,977 | Nov 03, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Nov 01, 2017 | Sale | $145.21 | 4,000 | 580,821 | 18,349 | Nov 03, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Oct 02, 2017 | Option Exercise | $5.50 | 4,000 | 22,002 | 19,977 | Oct 04, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Oct 02, 2017 | Sale | $131.31 | 4,000 | 525,248 | 18,636 | Oct 04, 2017, 04:02 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 01, 2017 | Sale | $129.08 | 12,000 | 1,548,901 | 25,677 | Sep 06, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Sep 01, 2017 | Option Exercise | $5.50 | 12,000 | 66,005 | 27,977 | Sep 06, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 01, 2017 | Option Exercise | $2.09 | 3,000 | 6,270 | 18,977 | Aug 03, 2017, 04:04 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Aug 01, 2017 | Sale | $92.37 | 3,000 | 277,099 | 17,177 | Aug 03, 2017, 04:04 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 07, 2017 | Sale | $100.49 | 1,200 | 120,583 | 16,077 | Jul 11, 2017, 04:07 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 05, 2017 | Option Exercise | $2.09 | 5,000 | 10,450 | 22,177 | Jul 07, 2017, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 05, 2017 | Sale | $105.28 | 5,000 | 526,394 | 17,277 | Jul 07, 2017, 04:03 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 05, 2017 | Option Exercise | $2.09 | 1,000 | 2,090 | 18,177 | Jun 07, 2017, 04:46 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 05, 2017 | Sale | $90.00 | 1,000 | 90,002 | 17,177 | Jun 07, 2017, 04:46 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 01, 2017 | Option Exercise | $2.09 | 2,000 | 4,180 | 19,177 | Jun 05, 2017, 04:33 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jun 01, 2017 | Sale | $75.42 | 2,000 | 150,849 | 17,177 | Jun 05, 2017, 04:33 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 01, 2017 | Sale | $88.74 | 3,000 | 266,208 | 19,167 | May 03, 2017, 04:24 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | May 01, 2017 | Option Exercise | $2.09 | 3,000 | 6,270 | 20,177 | May 03, 2017, 04:24 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 03, 2017 | Option Exercise | $2.09 | 3,000 | 6,270 | 20,177 | Apr 05, 2017, 04:09 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Apr 03, 2017 | Sale | $90.89 | 3,000 | 272,683 | 17,277 | Apr 05, 2017, 04:09 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 01, 2017 | Option Exercise | $2.09 | 2,000 | 4,180 | 19,177 | Feb 03, 2017, 04:30 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Feb 01, 2017 | Sale | $74.09 | 2,000 | 148,187 | 18,307 | Feb 03, 2017, 04:30 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 27, 2017 | Option Exercise | $2.09 | 6,000 | 12,540 | 14,677 | Jan 31, 2017, 04:28 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 27, 2017 | Sale | $69.02 | 6,000 | 414,149 | 13,545 | Jan 31, 2017, 04:28 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jan 05, 2017 | Sale | $67.10 | 923 | 61,933 | 8,677 | Jan 09, 2017, 04:06 PM | |
| BLUE | bluebird bio, Inc. | Davidson David | Chief Medical Officer | Jul 15, 2016 | Option Exercise | $2.09 | 1,000 | 2,090 | 10,600 | Jul 19, 2016, 04:13 PM |
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