Davidson David

CIK 00015786961 companyCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001578696

Recent Transactions

50 trades

Sale
bluebird bio, Inc.
Common Stock
2021-04-05$30.21/sh−42→ 47,787 total
Sale
bluebird bio, Inc.
Common Stock
2021-03-02$29.58/sh−42→ 47,829 total
Sale
bluebird bio, Inc.
Common Stock
2021-02-17$28.16/sh−698→ 47,871 total
Award
bluebird bio, Inc.
Common Stock
2021-02-16+2,271→ 48,569 total
Award
bluebird bio, Inc.
Common Stock
2021-02-16+10,000→ 46,298 total
Award
bluebird bio, Inc.
Stock Option (right to buy)
2021-02-16+20,000→ 20,000 total
Sale
bluebird bio, Inc.
Common Stock
2021-02-02$45.93/sh−63→ 36,298 total
Sale
bluebird bio, Inc.
Common Stock
2021-01-06$45.46/sh−1,324→ 36,361 total
Sale
bluebird bio, Inc.
Common Stock
2021-01-06$44.76/sh−1,843→ 37,685 total
Sale
bluebird bio, Inc.
Common Stock
2021-01-05$44.95/sh−48→ 39,528 total
Sale
bluebird bio, Inc.
Common Stock
2020-12-02$46.19/sh−62→ 39,578 total
Sale
bluebird bio, Inc.
Common Stock
2020-12-02$46.50/sh−2→ 39,576 total
Sale
bluebird bio, Inc.
Common Stock
2020-11-02$54.43/sh−6→ 39,640 total
Sale
bluebird bio, Inc.
Common Stock
2020-11-02$52.51/sh−45→ 39,658 total
Sale
bluebird bio, Inc.
Common Stock
2020-11-02$53.83/sh−12→ 39,646 total
Sale
bluebird bio, Inc.
Common Stock
2020-10-02$52.77/sh−64→ 39,703 total
Sale
bluebird bio, Inc.
Common Stock
2020-09-03$58.60/sh−41→ 39,767 total
Sale
bluebird bio, Inc.
Common Stock
2020-08-03$60.32/sh−31→ 39,819 total
Sale
bluebird bio, Inc.
Common Stock
2020-08-03$61.98/sh−11→ 39,808 total
Sale
bluebird bio, Inc.
Common Stock
2020-07-02$61.57/sh−42→ 39,850 total
Sale
bluebird bio, Inc.
Common Stock
2020-06-02$64.24/sh−32→ 39,892 total
Sale
bluebird bio, Inc.
Common Stock
2020-06-02$63.36/sh−10→ 39,924 total
Award
bluebird bio, Inc.
Common Stock
2020-05-01+1,615→ 39,934 total
Award
bluebird bio, Inc.
Common Stock
2020-03-02+10,000→ 38,319 total
Award
bluebird bio, Inc.
Stock Option (right to buy)
2020-03-02+20,000→ 20,000 total
Sale
bluebird bio, Inc.
Common Stock
2020-01-07$89.97/sh−3,297→ 28,319 total
Sale
bluebird bio, Inc.
Common Stock
2019-09-10$100.16/sh−2,060→ 31,616 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-09-10$50.51/sh+2,060→ 33,676 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-09-10−2,060→ 9,625 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-09-09−3,000→ 11,685 total
Sale
bluebird bio, Inc.
Common Stock
2019-09-09$100.11/sh−3,000→ 31,616 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-09-09$50.51/sh+3,000→ 34,616 total
Sale
bluebird bio, Inc.
Common Stock
2019-08-06$118.44/sh−400→ 31,616 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-08-06$50.51/sh+5,060→ 36,676 total
Sale
bluebird bio, Inc.
Common Stock
2019-08-06$116.11/sh−800→ 32,916 total
Sale
bluebird bio, Inc.
Common Stock
2019-08-06$115.25/sh−2,960→ 33,716 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-08-06−5,060→ 14,685 total
Sale
bluebird bio, Inc.
Common Stock
2019-08-06$117.77/sh−900→ 32,016 total
Sale
bluebird bio, Inc.
Common Stock
2019-07-05$128.28/sh−2,828→ 36,448 total
Sale
bluebird bio, Inc.
Common Stock
2019-07-05$131.77/sh−700→ 31,616 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-07-05−330→ 0 total
Sale
bluebird bio, Inc.
Common Stock
2019-07-05$129.32/sh−832→ 35,616 total
Sale
bluebird bio, Inc.
Common Stock
2019-07-05$130.05/sh−3,300→ 32,316 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-07-05−7,330→ 19,745 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-07-05$50.51/sh+7,330→ 38,946 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-07-05$5.50/sh+330→ 39,276 total
Sale
bluebird bio, Inc.
Common Stock
2019-06-06$121.68/sh−2,216→ 34,460 total
Exercise/Conversion
bluebird bio, Inc.
Common Stock
2019-06-06$50.51/sh+5,060→ 36,676 total
Sale
bluebird bio, Inc.
Common Stock
2019-06-06$124.23/sh−1,500→ 31,616 total
Exercise/Conversion
bluebird bio, Inc.
Stock Option (right to buy)
2019-06-06−5,060→ 27,075 total

Companies

bluebird bio, Inc.
Chief Medical Officer

Recent Filings

Address

C/O BLUEBIRD BIO, INC. 840 MEMORIAL DRIVE, 4TH FLOOR

CAMBRIDGE, MA, 02139

View on SEC.gov