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BLUE - As of  11/11/19, 06:25:11 PM:   51 Insider Transactions.

Sector:    Industry:
Prev Close:$48.67  Avg Vol(3m): 944,710  P/E: 0.00  EPS: -5.55

Email this page to a friend.    Insider Transactions for BLUE

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2019-11-08 12:28:22.0 bluebird bio BLUE Capital World Investors 10.1% view
S 2019-11-05 10:15:49.0 bluebird bio BLUE BAILLIE GIFFORD & CO 2.0% view
S 2019-02-14 13:50:33.0 bluebird bio BLUE PRICE T ROWE ASSOCIATES INC 2.3% view
B 2019-02-13 18:35:32.0 bluebird bio BLUE Capital World Investors 6.7% view
B 2019-02-13 18:25:58.0 bluebird bio BLUE GROWTH FUND OF AMERICA 9.4% view
B 2019-02-13 18:11:50.0 bluebird bio BLUE Capital Research Global Investors 12.2% view
B 2019-02-13 11:46:18.0 bluebird bio BLUE FMR LLC 14.999% view
B 2019-02-12 09:42:01.0 bluebird bio BLUE WELLINGTON MANAGEMENT GROUP LLP 13.87% view
B 2019-02-11 12:06:09.0 bluebird bio BLUE VANGUARD GROUP INC 8.76% view
S 2019-02-04 10:08:29.0 bluebird bio BLUE BlackRock Inc 5.5% view
B 2019-01-31 15:16:19.0 bluebird bio BLUE VANGUARD SPECIALIZED FUNDS 5.14% view
S 2019-01-24 07:05:47.0 bluebird bio BLUE BAILLIE GIFFORD & CO 8.28% view
B 2019-01-10 13:05:07.0 bluebird bio BLUE Capital International Investors 10.0% view
B 2018-11-13 08:07:35.0 bluebird bio BLUE WELLINGTON MANAGEMENT GROUP LLP 10.53% view
S 2018-02-14 14:07:43.0 bluebird bio BLUE PRICE T ROWE ASSOCIATES INC 5.8% view
B 2018-02-13 19:42:54.0 bluebird bio BLUE GROWTH FUND OF AMERICA 5.4% view
B 2018-02-13 18:36:27.0 bluebird bio BLUE Capital Research Global Investors 12.2% view
B 2018-02-13 09:35:00.0 bluebird bio BLUE FMR LLC 14.999% view
B 2018-02-08 12:25:41.0 bluebird bio BLUE VANGUARD GROUP INC 8.26% view
S 2018-02-08 11:22:46.0 bluebird bio BLUE WELLINGTON MANAGEMENT GROUP LLP 5.69% view
S 2018-01-31 08:17:16.0 bluebird bio BLUE BAILLIE GIFFORD & CO 10.58% view
B 2018-01-29 16:36:20.0 bluebird bio BLUE BlackRock Inc 7.8% view
S 2017-02-14 10:52:50.0 bluebird bio BLUE GROWTH FUND OF AMERICA 4.5% view
B 2017-02-14 10:47:42.0 bluebird bio BLUE FMR LLC 14.999% view
B 2017-02-13 17:03:11.0 bluebird bio BLUE Capital World Investors 1.5% view
S 2017-02-13 16:38:05.0 bluebird bio BLUE Capital Research Global Investors 11.6% view
B 2017-02-10 16:39:19.0 bluebird bio BLUE VANGUARD GROUP INC 7.57% view
B 2017-02-09 10:00:47.0 bluebird bio BLUE WELLINGTON MANAGEMENT GROUP LLP 7.51% view
B 2017-02-07 10:41:22.0 bluebird bio BLUE PRICE T ROWE ASSOCIATES INC 8.1% view
B 2017-01-30 11:29:38.0 bluebird bio BLUE BlackRock Inc 7.5% view
S 2017-01-20 09:55:57.0 bluebird bio BLUE BAILLIE GIFFORD & CO 12.73% view
B 2016-02-12 17:39:21.0 bluebird bio BLUE GROWTH FUND OF AMERICA 6.4% view
S 2016-02-12 17:36:25.0 bluebird bio BLUE Capital Research Global Investors 12.1% view
B 2016-02-12 11:21:00.0 bluebird bio BLUE PRICE T ROWE ASSOCIATES INC 5.4% view
B 2016-02-10 09:51:09.0 bluebird bio BLUE VANGUARD GROUP INC 6.46% view
B 2016-01-29 09:37:37.0 bluebird bio BLUE BAILLIE GIFFORD & CO 13.31% view
S 2015-07-10 12:47:20.0 bluebird bio BLUE BlackRock Inc 4.3% view
B 2015-07-07 10:20:50.0 bluebird bio BLUE BAILLIE GIFFORD & CO 10.34% view
S 2015-02-13 16:05:29.0 bluebird bio BLUE THIRD ROCK VENTURES LP n/a view
B 2015-02-13 13:57:29.0 bluebird bio BLUE Capital Research Global Investors 12.2% view
S 2015-02-13 10:06:50.0 bluebird bio BLUE FMR LLC 14.999% view
S 2015-02-11 16:45:28.0 bluebird bio BLUE Arch Venture Fund VII LP n/a view
B 2015-02-06 17:24:30.0 bluebird bio BLUE BlackRock Inc 5.2% view
B 2014-02-24 19:13:00.0 bluebird bio BLUE Cooperatieve AAC LS U 5.2% view
S 2014-02-14 06:46:36.0 bluebird bio BLUE FMR LLC 15.0% view
B 2014-02-12 21:38:27.0 bluebird bio BLUE Capital Research Global Investors 11.0% view
B 2014-02-12 09:46:29.0 bluebird bio BLUE THIRD ROCK VENTURES LP 13.9% view
B 2014-02-06 16:28:06.0 bluebird bio BLUE Arch Venture Fund VII LP 7.5% view
B 2013-08-12 13:31:26.0 bluebird bio n/a Capital Research Global Investors 10.5% view
B 2013-08-09 14:14:54.0 bluebird bio n/a Capital Research Global Investors 10.5% view
B 2013-07-10 10:53:18.0 bluebird bio n/a FMR LLC 15.001% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.