Pendahuluan

Halaman ini memberikan analisis komprehensif tentang sejarah perdagangan orang dalam yang diketahui dari David Davidson. Orang dalam adalah pejabat, direktur, atau investor signifikan dalam suatu perusahaan. Adalah ilegal bagi orang dalam untuk melakukan perdagangan di perusahaan mereka berdasarkan informasi spesifik yang tidak dipublikasikan. Ini tidak berarti bahwa mereka dilarang melakukan perdagangan apa pun di perusahaan mereka sendiri. Namun, mereka harus melaporkan semua perdagangan kepada SEC melalui Formulir 4. Terlepas dari pembatasan ini, penelitian akademis menunjukkan bahwa orang dalam - secara umum - cenderung mengungguli pasar di perusahaan mereka sendiri.

Rata-rata Profitabilitas Perdagangan

Profitabilitas perdagangan rata-rata adalah pengembalian rata-rata dari semua pembelian pasar terbuka yang dilakukan oleh orang dalam dalam tiga tahun terakhir. Untuk menghitung ini, kami memeriksa setiap pembelian pasar terbuka yang tidak direncanakan yang dilakukan oleh orang dalam, tidak termasuk semua perdagangan yang ditandai sebagai bagian dari rencana perdagangan 10b5-1. Kami kemudian menghitung kinerja rata-rata dari perdagangan tersebut selama 3, 6, dan 12 bulan, dengan merata-ratakan setiap durasi tersebut untuk menghasilkan metrik kinerja akhir untuk setiap perdagangan. Terakhir, kami merata-ratakan semua metrik kinerja untuk menghitung metrik kinerja untuk orang dalam. Daftar ini hanya mencakup orang dalam yang telah melakukan setidaknya tiga perdagangan dalam dua tahun terakhir.

Jika profitabilitas perdagangan orang dalam ini adalah "N/A", maka orang dalam tersebut belum melakukan pembelian di pasar terbuka dalam tiga tahun terakhir, atau perdagangan yang mereka lakukan terlalu baru untuk menghitung metrik kinerja yang andal.

Frekuensi Pembaruan: Setiap Hari

Lihat daftar pedagang dalam perusahaan yang paling menguntungkan.

Perusahaan dengan Posisi Orang Dalam yang Dilaporkan

Pengajuan SEC menunjukkan bahwa David Davidson telah melaporkan kepemilikan atau perdagangan di perusahaan-perusahaan berikut:

Keamanan Judul Kepemilikan Terakhir yang Dilaporkan
US:BLUE / bluebird bio, Inc. Chief Medical Officer 47,787
Cara Membaca Grafik

Grafik berikut menunjukkan kinerja saham sekuritas setelah setiap perdagangan pasar terbuka yang tidak direncanakan yang dilakukan oleh David Davidson. Perdagangan yang tidak direncanakan adalah perdagangan yang tidak dilakukan sebagai bagian dari rencana perdagangan 10b5-1. Kinerja saham digambarkan sebagai perubahan persentase kumulatif dalam harga saham. Misalnya, jika perdagangan orang dalam dilakukan pada 1 Januari 2019, grafik akan menunjukkan perubahan persentase harian sekuritas hingga saat ini. Jika harga saham naik dari $10 menjadi $15 selama periode ini, perubahan persentase kumulatif dalam harga saham akan menjadi 50%. Perubahan harga dari $10 menjadi $20 akan menjadi 100%, dan perubahan harga dari $10 menjadi $5 akan menjadi -50%.

Pada akhirnya, kita mencoba menentukan seberapa erat korelasi perdagangan orang dalam dengan pengembalian berlebih (positif atau negatif) pada harga saham untuk melihat apakah orang dalam tersebut mengatur waktu perdagangannya untuk mendapatkan keuntungan dari informasi orang dalam. Pertimbangkan situasi di mana orang dalam melakukan hal ini. Dalam situasi ini, kita akan mengharapkan (a) pengembalian positif setelah pembelian, atau (b) pengembalian negatif setelah penjualan. Dalam kasus (a), grafik PEMBELIAN akan menunjukkan serangkaian kurva yang miring ke atas, menunjukkan pengembalian positif setelah setiap transaksi pembelian. Dalam kasus (b), grafik PENJUALAN akan menunjukkan serangkaian kurva yang miring ke bawah, menunjukkan pengembalian negatif setelah setiap transaksi penjualan.

Namun, ini saja tidak cukup untuk menarik kesimpulan. Jika, misalnya, harga saham perusahaan berada dalam tren kenaikan non-siklikal selama bertahun-tahun, maka kita akan mengharapkan semua plot pasca-pembelian memiliki kemiringan ke atas. Demikian pula, penurunan non-siklikal selama bertahun-tahun akan menghasilkan plot pasca-perdagangan dengan kemiringan ke bawah. Tak satu pun dari grafik ini akan menunjukkan aktivitas perdagangan orang dalam.

Indikator terkuat adalah situasi di mana harga saham sangat siklikal, dan terdapat sinyal positif pada grafik PEMBELIAN dan plot negatif pada grafik PENJUALAN. Situasi ini akan sangat menunjukkan adanya orang dalam yang mengatur waktu perdagangan untuk keuntungan finansial mereka.

Sejarah Perdagangan Orang Dalam

Tabel ini menunjukkan daftar lengkap transaksi orang dalam yang dilakukan oleh David Davidson sebagaimana diungkapkan kepada Komisi Bursa Efek (Securities Exchange Commission/SEC).

Tanggal File Tanggal Transaksi Formulir Ticker Keamanan Kode 10b5-1 Saham Sisa Saham Persen
Ubah
Bagikan
Harga
Tran
Nilai
Sisa
Nilai
2021-04-07 2021-04-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -42 47,787 -0.09 30.21 -1,269 1,443,411
2021-03-04 2021-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -42 47,829 -0.09 29.58 -1,242 1,414,873
2021-02-18 2021-02-17 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -698 47,871 -1.44 28.16 -19,657 1,348,110
2021-02-18 2021-02-16 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 20,000 20,000
2021-02-18 2021-02-16 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 2,271 48,569 4.91
2021-02-18 2021-02-16 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 10,000 46,298 27.55
2021-02-04 2021-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -63 36,298 -0.17 45.93 -2,893 1,666,997
2021-01-08 2021-01-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -1,324 36,361 -3.51 45.46 -60,194 1,653,098
2021-01-08 2021-01-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -1,843 37,685 -4.66 44.76 -82,490 1,686,728
2021-01-08 2021-01-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -48 39,528 -0.12 44.95 -2,158 1,776,871
2020-12-04 2020-12-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -2 39,576 -0.01 46.50 -93 1,840,284
2020-12-04 2020-12-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -62 39,578 -0.16 46.19 -2,864 1,828,088
2020-11-04 2020-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -6 39,640 -0.02 54.43 -327 2,157,764
2020-11-04 2020-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -12 39,646 -0.03 53.83 -646 2,134,033
2020-11-04 2020-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -45 39,658 -0.11 52.51 -2,363 2,082,390
2020-10-06 2020-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -64 39,703 -0.16 52.76 -3,377 2,094,929
2020-09-08 2020-09-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -41 39,767 -0.10 58.60 -2,403 2,330,418
2020-08-05 2020-08-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -11 39,808 -0.03 61.98 -682 2,467,344
2020-08-05 2020-08-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -31 39,819 -0.08 60.32 -1,870 2,401,810
2020-07-07 2020-07-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -42 39,850 -0.11 61.57 -2,586 2,453,676
2020-06-04 2020-06-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -32 39,892 -0.08 64.24 -2,056 2,562,790
2020-06-04 2020-06-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -10 39,924 -0.03 63.36 -634 2,529,688
2020-05-05 2020-05-01 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 1,615 39,934 4.21
2020-03-04 2020-03-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 20,000 20,000
2020-03-04 2020-03-02 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 10,000 38,319 35.31
2020-01-09 2020-01-07 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -3,297 28,319 -10.43 89.97 -296,635 2,547,894
2019-09-11 2019-09-10 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,060 9,625 -17.63
2019-09-11 2019-09-10 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,060 31,616 -6.12 100.16 -206,324 3,166,573
2019-09-11 2019-09-10 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,060 33,676 6.52 50.51 104,051 1,700,975
2019-09-11 2019-09-09 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 11,685 -20.43
2019-09-11 2019-09-09 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 31,616 -8.67 100.11 -300,340 3,165,182
2019-09-11 2019-09-09 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 34,616 9.49 50.51 151,530 1,748,454
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,060 14,685 -25.63
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -400 31,616 -1.25 118.44 -47,376 3,744,599
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -900 32,016 -2.73 117.77 -105,995 3,770,595
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -800 32,916 -2.37 116.11 -92,886 3,821,778
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,960 33,716 -8.07 115.25 -341,132 3,885,678
2019-08-08 2019-08-06 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,060 36,676 16.00 50.51 255,581 1,852,505
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -330 0 -100.00
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -7,330 19,745 -27.07
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -700 31,616 -2.17 131.77 -92,238 4,165,996
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,300 32,316 -9.27 130.05 -429,153 4,202,579
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -832 35,616 -2.28 129.32 -107,592 4,605,747
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,828 36,448 -7.20 128.28 -362,765 4,675,411
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 330 39,276 0.85 5.50 1,815 216,034
2019-07-09 2019-07-05 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 7,330 38,946 23.18 50.51 370,238 1,967,162
2019-06-10 2019-06-06 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,060 27,075 -15.75
2019-06-10 2019-06-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,500 31,616 -4.53 124.23 -186,344 3,927,637
2019-06-10 2019-06-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,344 33,116 -3.90 122.43 -164,550 4,054,498
2019-06-10 2019-06-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,216 34,460 -6.04 121.68 -269,644 4,193,113
2019-06-10 2019-06-06 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,060 36,676 16.00 50.51 255,581 1,852,505
2019-05-08 2019-05-06 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -6,360 330 -95.07
2019-05-08 2019-05-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,060 31,616 -3.24 140.02 -148,417 4,426,759
2019-05-08 2019-05-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,600 32,676 -7.37 139.24 -362,034 4,549,927
2019-05-08 2019-05-06 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,700 35,276 -7.11 138.25 -373,267 4,876,805
2019-05-08 2019-05-06 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 6,360 37,976 20.12 5.50 34,983 208,883
2019-04-08 2019-04-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -6,360 6,690 -48.74
2019-04-08 2019-04-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,033 31,616 -3.16 161.14 -166,462 5,094,729
2019-04-08 2019-04-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,704 32,649 -7.65 160.22 -433,227 5,230,928
2019-04-08 2019-04-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,623 35,353 -6.91 159.47 -418,287 5,637,711
2019-04-08 2019-04-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 6,360 37,976 20.12 5.50 34,983 208,883
2019-03-15 2019-03-13 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,101 13,050 -19.20
2019-03-15 2019-03-13 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,401 31,616 -4.24 146.95 -205,874 4,645,914
2019-03-15 2019-03-13 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,700 33,017 -4.90 145.96 -248,131 4,819,142
2019-03-15 2019-03-13 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,101 34,717 9.81 5.50 17,057 190,957
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,910 32,135 -13.25
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -400 31,616 -1.25 157.70 -63,080 4,985,843
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -338 32,016 -1.04 157.00 -53,067 5,026,595
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,225 32,354 -6.43 155.85 -346,766 5,042,361
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,947 34,579 -5.33 155.07 -301,920 5,362,141
2019-03-06 2019-03-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,910 36,526 15.53 50.51 248,004 1,844,928
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,355 37,045 -3.53
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,555 3,610 -49.62
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,200 31,616 -3.66 135.10 -162,123 4,271,401
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,110 32,816 -8.66 134.22 -417,415 4,404,465
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -600 35,926 -1.64 133.13 -79,879 4,782,868
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,355 36,526 3.85 50.51 68,441 1,844,928
2019-02-05 2019-02-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,555 35,171 11.24 24.47 86,991 860,634
2019-02-05 2019-02-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 37,500 37,500
2019-02-05 2019-02-01 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 9,375 31,616 42.15
2019-01-23 2019-01-18 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,035 7,165 -22.12
2019-01-23 2019-01-18 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,035 22,241 -8.38 130.05 -264,644 2,892,360
2019-01-23 2019-01-18 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,035 24,276 9.15 24.47 49,796 594,034
2019-01-09 2019-01-07 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -916 22,241 -3.96 114.31 -104,704 2,542,273
2019-01-09 2019-01-07 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -1,748 23,157 -7.02 113.29 -198,030 2,623,440
2019-01-04 2019-01-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -100 9,200 -1.08
2019-01-04 2019-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 24,905 -0.40 100.32 -10,032 2,498,470
2019-01-04 2019-01-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 100 25,005 0.40 24.47 2,447 611,872
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,700 9,300 -33.57
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,800 16,151 -14.77
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,700 24,905 -15.88 100.09 -470,414 2,492,694
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,700 29,605 18.87 24.47 115,009 724,434
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,200 24,905 -4.60 97.05 -116,454 2,416,908
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,600 26,105 -5.78 96.35 -154,159 2,515,206
2019-01-04 2019-01-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,800 27,705 11.24 5.50 15,401 152,389
2018-12-06 2018-12-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 18,951 -9.55
2018-12-06 2018-12-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,100 24,905 -4.23 121.92 -134,108 3,036,328
2018-12-06 2018-12-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -900 26,005 -3.35 120.00 -108,000 3,120,600
2018-12-06 2018-12-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 26,905 8.03 5.50 11,001 147,988
2018-12-06 2018-12-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -6,000 20,951 -22.26
2018-12-06 2018-12-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -6,000 24,905 -19.41 113.59 -681,538 2,828,949
2018-12-06 2018-12-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 6,000 30,905 24.09 5.50 33,002 169,990
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,000 26,951 -15.65
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,700 24,905 -6.39 135.10 -229,662 3,364,551
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,702 26,605 -6.01 134.12 -228,264 3,568,130
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -600 28,307 -2.08 133.08 -79,850 3,767,180
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -501 28,907 -1.70 131.37 -65,818 3,797,591
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -405 29,408 -1.36 130.42 -52,819 3,835,324
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -92 29,813 -0.31 128.30 -11,804 3,825,008
2018-11-06 2018-11-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,000 29,905 20.08 5.50 27,502 164,489
2018-10-04 2018-10-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,000 31,951 -13.53
2018-10-04 2018-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -448 24,905 -1.77 139.95 -62,699 3,485,534
2018-10-04 2018-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,552 25,353 -15.22 139.26 -633,889 3,530,535
2018-10-04 2018-10-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,000 29,905 20.08 5.50 27,502 164,489
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -7,000 36,951 -15.93
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,425 24,905 -5.41 168.25 -239,751 4,190,177
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,070 26,330 -3.91 167.30 -179,010 4,404,972
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,083 27,400 -7.07 166.50 -346,821 4,562,122
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,422 29,483 -7.59 165.53 -400,911 4,880,286
2018-09-06 2018-09-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 7,000 31,905 28.11 5.50 38,503 175,490
2018-08-06 2018-08-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -7,000 43,951 -13.74
2018-08-06 2018-08-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 24,905 -0.40 152.10 -15,210 3,788,050
2018-08-06 2018-08-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,110 25,005 -4.25 151.21 -167,849 3,781,129
2018-08-06 2018-08-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -5,790 26,115 -18.15 150.18 -869,527 3,921,880
2018-08-06 2018-08-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 7,000 31,905 28.11 5.50 38,503 175,490
2018-07-13 2018-07-11 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 50,951 -5.56
2018-07-13 2018-07-11 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 24,905 -10.75 180.15 -540,442 4,486,573
2018-07-13 2018-07-11 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 27,905 12.05 5.50 16,501 153,489
2018-07-03 2018-07-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -10,000 53,951 -15.64
2018-07-03 2018-07-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,200 24,905 -4.60 154.85 -185,816 3,856,447
2018-07-03 2018-07-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -5,982 26,105 -18.64 154.07 -921,630 4,021,924
2018-07-03 2018-07-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,818 32,087 -8.07 153.36 -432,158 4,920,747
2018-07-03 2018-07-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 10,000 34,905 40.15 5.50 55,004 191,991
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -13,000 14,000 -48.15
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 24,905 -3.86 191.72 -191,725 4,774,911
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,600 25,905 -5.82 190.96 -305,537 4,946,842
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,300 27,505 -4.51 190.06 -247,083 5,227,697
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -600 28,805 -2.04 188.44 -113,062 5,427,942
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,800 29,405 -8.69 186.81 -523,072 5,493,195
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -5,700 32,205 -15.04 186.23 -1,061,485 5,997,392
2018-06-06 2018-06-04 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 13,000 37,905 52.20 24.47 318,110 927,535
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -13,000 27,000 -32.50
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 24,905 -10.75 180.04 -540,107 4,483,792
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -698 27,905 -2.44 179.56 -125,336 5,010,745
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,200 28,603 -4.03 179.00 -214,795 5,119,817
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,299 29,803 -9.97 177.90 -586,880 5,301,840
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 33,102 -2.93 176.55 -176,546 5,844,012
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,703 34,102 -4.76 175.61 -299,058 5,988,533
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 35,805 -2.72 174.40 -174,405 6,244,571
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,100 36,805 -2.90 173.25 -190,570 6,376,301
2018-05-04 2018-05-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 13,000 37,905 52.20 24.47 318,110 927,535
2018-04-16 2018-04-12 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 40,000 -6.98
2018-04-16 2018-04-12 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 24,905 -10.75 180.17 -540,508 4,487,114
2018-04-16 2018-04-12 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 27,905 12.05 24.47 73,410 682,835
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -22,000 43,000 -33.85
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,600 24,905 -6.04 171.33 -274,135 4,267,081
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,552 26,505 -11.82 170.55 -605,809 4,520,544
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,800 30,057 -11.22 169.36 -643,552 5,090,330
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,900 33,857 -5.31 168.09 -319,375 5,691,094
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,400 35,757 -8.68 167.21 -568,529 5,979,085
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,518 39,157 -3.73 166.18 -252,265 6,507,216
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,375 40,675 -5.52 164.66 -391,074 6,697,663
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,900 43,050 -6.31 163.86 -475,201 7,054,272
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -955 45,950 -2.04 162.77 -155,446 7,479,295
2018-04-04 2018-04-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 22,000 46,905 88.34 24.47 538,340 1,147,765
2018-03-06 2018-03-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 63,951 -5.89
2018-03-06 2018-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -300 24,905 -1.19 202.32 -60,695 5,038,697
2018-03-06 2018-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,700 25,205 -6.32 201.68 -342,855 5,083,327
2018-03-06 2018-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,000 26,905 -6.92 200.60 -401,201 5,397,159
2018-03-06 2018-03-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 28,905 16.06 5.50 22,002 158,989
2018-02-05 2018-02-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 67,951 -5.56
2018-02-05 2018-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,400 24,905 -5.32 203.20 -284,484 5,060,776
2018-02-05 2018-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,600 26,305 -8.99 201.91 -524,957 5,311,150
2018-02-05 2018-02-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 28,905 16.06 5.50 22,002 158,989
2018-02-05 2018-02-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 45,000 45,000
2018-02-05 2018-02-01 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 11,250 24,905 82.39
2018-01-09 2018-01-08 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,200 71,951 -1.64
2018-01-09 2018-01-08 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 13,655 -6.82 174.60 -174,600 2,384,163
2018-01-09 2018-01-08 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -200 14,655 -1.35 171.42 -34,283 2,512,099
2018-01-09 2018-01-08 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,200 14,855 8.79 5.50 6,600 81,708
2018-01-09 2018-01-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -304 13,655 -2.18 174.17 -52,947 2,378,283
2018-01-09 2018-01-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -2,018 13,959 -12.63 173.26 -349,631 2,418,485
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -6,000 73,151 -7.58
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -275 15,977 -1.69 182.36 -50,149 2,913,551
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -757 16,252 -4.45 181.70 -137,548 2,953,018
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,468 17,009 -12.67 180.36 -445,133 3,067,777
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,500 19,477 -11.38 179.58 -448,950 3,497,682
2018-01-05 2018-01-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 6,000 21,977 37.55 5.50 33,002 120,882
2017-12-05 2017-12-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 79,151 -4.81
2017-12-05 2017-12-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -800 15,977 -4.77 173.48 -138,780 2,771,610
2017-12-05 2017-12-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,335 16,777 -7.37 172.77 -230,650 2,898,584
2017-12-05 2017-12-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,865 18,112 -9.34 171.72 -320,250 3,110,115
2017-12-05 2017-12-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 19,977 25.04 5.50 22,002 109,881
2017-11-03 2017-11-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 83,151 -4.59
2017-11-03 2017-11-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,100 15,977 -6.44 146.14 -160,750 2,334,821
2017-11-03 2017-11-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,272 17,077 -6.93 145.39 -184,930 2,482,743
2017-11-03 2017-11-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,628 18,349 -8.15 144.44 -235,142 2,650,256
2017-11-03 2017-11-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 19,977 25.04 5.50 22,002 109,881
2017-10-04 2017-10-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 87,151 -4.39
2017-10-04 2017-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -200 15,977 -1.24 132.20 -26,440 2,112,159
2017-10-04 2017-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,459 16,177 -13.19 131.75 -323,979 2,131,359
2017-10-04 2017-10-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,341 18,636 -6.71 130.37 -174,830 2,429,631
2017-10-04 2017-10-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 19,977 25.04 5.50 22,002 109,881
2017-09-06 2017-09-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -12,000 91,151 -11.63
2017-09-06 2017-09-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -9,000 15,977 -36.03 130.01 -1,170,112 2,077,208
2017-09-06 2017-09-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -700 24,977 -2.73 126.60 -88,620 3,162,088
2017-09-06 2017-09-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,300 25,677 -8.22 126.16 -290,173 3,239,462
2017-09-06 2017-09-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 12,000 27,977 75.11 5.50 66,005 153,885
2017-08-03 2017-08-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 1,239 -70.77
2017-08-03 2017-08-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 15,977 -0.62 94.51 -9,451 1,510,026
2017-08-03 2017-08-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,100 16,077 -6.40 93.03 -102,335 1,495,672
2017-08-03 2017-08-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,800 17,177 -9.49 91.84 -165,313 1,577,548
2017-08-03 2017-08-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 18,977 18.78 2.09 6,270 39,662
2017-07-11 2017-07-07 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 15,977 -0.62 101.10 -10,110 1,615,275
2017-07-11 2017-07-07 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,100 16,077 -6.40 100.43 -110,473 1,614,608
2017-07-07 2017-07-05 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,000 4,239 -54.12
2017-07-07 2017-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 17,177 -0.58 106.05 -10,605 1,821,621
2017-07-07 2017-07-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,900 17,277 -22.09 105.26 -515,790 1,818,632
2017-07-07 2017-07-05 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,000 22,177 29.11 2.09 10,450 46,350
2017-06-07 2017-06-05 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 9,239 -9.77
2017-06-07 2017-06-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 17,177 -5.50 90.00 -90,002 1,545,971
2017-06-07 2017-06-05 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 18,177 5.82 2.09 2,090 37,990
2017-06-05 2017-06-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 10,239 -16.34
2017-06-05 2017-06-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,000 17,177 -10.43 75.42 -150,849 1,295,570
2017-06-05 2017-06-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 19,177 11.64 2.09 4,180 40,080
2017-05-03 2017-05-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 12,239 -19.69
2017-05-03 2017-05-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 17,177 -5.50 90.03 -90,030 1,546,445
2017-05-03 2017-05-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -990 18,177 -5.17 88.61 -87,724 1,610,657
2017-05-03 2017-05-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,010 19,167 -5.01 87.58 -88,455 1,678,631
2017-05-03 2017-05-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 20,177 17.47 2.09 6,270 42,170
2017-04-05 2017-04-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 15,239 -16.45
2017-04-05 2017-04-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -100 17,177 -0.58 91.55 -9,155 1,572,554
2017-04-05 2017-04-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,900 17,277 -14.37 90.87 -263,528 1,569,992
2017-04-05 2017-04-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 20,177 17.47 2.09 6,270 42,170
2017-03-03 2017-03-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,000 18,239 -21.52
2017-03-03 2017-03-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 17,177 -14.87 90.32 -270,954 1,551,391
2017-03-03 2017-03-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,000 20,177 -9.02 89.34 -178,690 1,802,714
2017-03-03 2017-03-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,000 22,177 29.11 2.09 10,450 46,350
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
D - Sale to Issuer -2,000 23,239 -7.92
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 34,100 34,100
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,130 17,177 -6.17 74.51 -84,197 1,279,862
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -870 18,307 -4.54 73.55 -63,991 1,346,522
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 19,177 11.64 2.09 4,180 40,080
2017-02-03 2017-02-01 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 8,500 17,177 97.96
2017-01-31 2017-01-27 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -6,000 25,239 -19.21
2017-01-31 2017-01-27 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,868 8,677 -35.94 69.13 -336,519 599,831
2017-01-31 2017-01-27 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,132 13,545 -7.71 68.58 -77,630 928,884
2017-01-31 2017-01-27 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 6,000 14,677 69.15 2.09 12,540 30,675
2017-01-09 2017-01-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale -923 8,677 -9.61 67.10 -61,933 582,227
2016-07-19 2016-07-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 31,239 -3.10
2016-07-19 2016-07-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 9,600 -9.43 45.08 -45,078 432,752
2016-07-19 2016-07-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 10,600 10.42 2.09 2,090 22,154
2016-06-16 2016-06-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 32,239 -3.01
2016-06-16 2016-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 9,600 -9.43 40.11 -40,112 385,075
2016-06-16 2016-06-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 10,600 10.42 2.09 2,090 22,154
2016-05-18 2016-05-16 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 33,239 -2.92
2016-05-18 2016-05-16 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 9,600 -9.43 38.73 -38,729 371,801
2016-05-18 2016-05-16 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 10,600 10.42 2.09 2,090 22,154
2016-04-19 2016-04-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 34,239 -2.84
2016-04-19 2016-04-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 9,600 -9.43 49.63 -49,630 476,451
2016-04-19 2016-04-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 10,600 10.42 2.09 2,090 22,154
2016-03-17 2016-03-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -200 9,600 -2.04 46.77 -9,354 448,968
2016-03-17 2016-03-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -800 9,800 -7.55 45.96 -36,772 450,455
2016-03-17 2016-03-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 10,600 10.42 2.09 2,090 22,154
2016-03-17 2015-03-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 35,239 -2.76
2016-03-03 2016-03-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 38,400 38,400
2016-03-03 2016-03-01 4 BLUE bluebird bio, Inc.
Common Stock
A - Award 9,600 9,600
2016-02-18 2016-02-16 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 36,239 -2.69
2016-02-18 2016-02-16 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 0 -100.00 45.18 -45,176
2016-02-18 2016-02-16 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 1,000 2.09 2,090 2,090
2016-01-20 2016-01-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 37,239 -2.62
2016-01-20 2016-01-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 0 -100.00 44.39 -44,392
2016-01-20 2016-01-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 1,000 2.09 2,090 2,090
2015-12-17 2015-12-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,000 38,239 -2.55
2015-12-17 2015-12-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,000 0 -100.00 58.55 -58,546
2015-12-17 2015-12-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,000 1,000 2.09 2,090 2,090
2015-11-18 2015-11-16 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 39,239 -4.85
2015-11-18 2015-11-16 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -730 0 -100.00 71.69 -52,332
2015-11-18 2015-11-16 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,270 730 -63.50 70.60 -89,656 51,535
2015-11-18 2015-11-16 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-10-19 2015-10-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 41,239 -4.63
2015-10-19 2015-10-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -96 0 -100.00 80.89 -7,765
2015-10-19 2015-10-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,329 96 -93.26 79.92 -106,216 7,672
2015-10-19 2015-10-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -575 1,425 -28.75 78.99 -45,418 112,558
2015-10-19 2015-10-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 43,239 -4.42
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -178 0 -100.00 132.18 -23,528
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -273 178 -60.53 131.35 -35,859 23,381
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -270 451 -37.45 130.11 -35,129 58,679
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,279 721 -63.95 129.36 -165,446 93,266
2015-09-17 2015-09-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-08-19 2015-08-17 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 45,239 -4.23
2015-08-19 2015-08-17 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -180 0 -100.00 126.76 -22,817
2015-08-19 2015-08-17 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -559 180 -75.64 125.83 -70,340 22,650
2015-08-19 2015-08-17 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,261 739 -63.05 124.90 -157,499 92,301
2015-08-19 2015-08-17 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-07-17 2015-07-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 47,239 -4.06
2015-07-17 2015-07-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -350 0 -100.00 167.38 -58,584
2015-07-17 2015-07-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -225 350 -39.13 166.39 -37,437 58,236
2015-07-17 2015-07-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,425 575 -71.25 165.55 -235,906 95,190
2015-07-17 2015-07-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 49,239 -3.90
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -21 0 -100.00 186.29 -3,912
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -95 21 -81.90 185.56 -17,629 3,897
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -71 116 -37.97 184.16 -13,075 21,362
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,169 187 -86.21 183.54 -214,557 34,322
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -644 1,356 -32.20 182.45 -117,500 247,406
2015-06-17 2015-06-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 51,239 -3.76
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -15 0 -100.00 159.26 -2,389
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -48 15 -76.19 158.19 -7,593 2,373
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -45 63 -41.67 157.23 -7,075 9,905
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -227 108 -67.76 155.90 -35,389 16,837
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -508 335 -60.26 155.02 -78,749 51,931
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -509 843 -37.65 153.84 -78,304 129,686
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -648 1,352 -32.40 153.04 -99,170 206,910
2015-05-19 2015-05-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-04-17 2015-04-15 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -2,000 53,239 -3.62
2015-04-17 2015-04-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -105 0 -100.00 131.36 -13,793
2015-04-17 2015-04-15 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,895 105 -94.75 130.11 -246,563 13,662
2015-04-17 2015-04-15 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 2,000 2,000 2.09 4,180 4,180
2015-03-03 2015-03-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 60,000 60,000
2015-03-03 2015-03-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 55,239 -6.75
2015-03-03 2015-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,400 0 -100.00 95.35 -133,491
2015-03-03 2015-03-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,600 1,400 -65.00 94.57 -245,887 132,401
2015-03-03 2015-03-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 4,000 2.09 8,360 8,360
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 59,239 -6.33
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -159 0 -100.00 98.40 -15,645
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,099 159 -87.36 96.95 -106,553 15,416
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -884 1,258 -41.27 95.76 -84,655 120,470
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,858 2,142 -46.45 94.54 -175,648 202,496
2015-02-04 2015-02-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 4,000 2.09 8,346 8,346
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 63,239 -5.95
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -90 0 -100.00 92.96 -8,366
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -998 90 -91.73 92.01 -91,831 8,281
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -269 1,088 -19.82 91.16 -24,523 99,186
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -918 1,357 -40.35 90.18 -82,782 122,369
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -486 2,275 -17.60 88.90 -43,206 202,252
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,239 2,761 -30.98 88.24 -109,325 243,622
2015-01-06 2015-01-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 4,000 2.09 8,346 8,346
2014-12-09 2014-12-08 4 BLUE bluebird bio, Inc.
Stock Otpion (right to buy)
M - Exercise -13,788 67,239 -17.02
2014-12-09 2014-12-08 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -245 0 -100.00 47.34 -11,599
2014-12-09 2014-12-08 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,692 245 -95.04 46.69 -219,080 11,440
2014-12-09 2014-12-08 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -8,851 4,937 -64.19 45.91 -406,328 226,646
2014-12-09 2014-12-08 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 13,788 13,788 2.09 28,767 28,767
2014-12-09 2014-12-05 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -1,212 81,027 -1.47
2014-12-09 2014-12-05 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -1,212 0 -100.00 45.00 -54,544
2014-12-09 2014-12-05 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 1,212 1,212 2.09 2,529 2,529
2014-12-05 2014-12-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 82,239 -3.52
2014-12-05 2014-12-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -164 0 -100.00 42.01 -6,890
2014-12-05 2014-12-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -2,836 164 -94.53 41.63 -118,067 6,828
2014-12-05 2014-12-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,259 6,259
2014-11-05 2014-11-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 85,239 -3.40
2014-11-05 2014-11-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 41.68 -125,030
2014-11-05 2014-11-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,259 6,259
2014-10-03 2014-10-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 88,239 -3.29
2014-10-03 2014-10-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 34.55 -103,650
2014-10-03 2014-10-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,270 6,270
2014-09-03 2014-09-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 91,239 -3.18
2014-09-03 2014-09-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 38.00 -114,000
2014-09-03 2014-09-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,270 6,270
2014-08-05 2014-08-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 94,239 -3.09
2014-08-05 2014-08-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 33.62 -100,860
2014-08-05 2014-08-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,270 6,270
2014-07-03 2014-07-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 97,239 -2.99
2014-07-03 2014-07-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 39.55 -118,650
2014-07-03 2014-07-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,270 6,270
2014-06-04 2014-06-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -3,000 100,239 -2.91
2014-06-04 2014-06-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -3,000 0 -100.00 22.21 -66,630
2014-06-04 2014-06-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 3,000 3,000 2.09 6,270 6,270
2014-05-02 2014-05-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 103,239 -3.73
2014-05-02 2014-05-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,000 0 -100.00 19.85 -79,400
2014-05-02 2014-05-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 4,000 2.09 8,360 8,360
2014-04-03 2014-04-01 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -4,000 107,239 -3.60
2014-04-03 2014-04-01 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -4,000 0 -100.00 22.74 -90,960
2014-04-03 2014-04-01 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 4,000 4,000 2.09 8,360 8,360
2014-03-05 2014-03-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
A - Award 65,000 65,000
2014-03-05 2014-03-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -8,000 0 -100.00 24.79 -198,320
2014-03-05 2014-03-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 8,000 8,000 2.09 16,720 16,720
2014-03-05 2014-02-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -8,000 111,239 -6.71
2014-02-05 2014-02-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -8,000 119,239 -6.29
2014-02-05 2014-02-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -8,000 0 -100.00 21.30 -170,400
2014-02-05 2014-02-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 8,000 8,000 2.09 16,720 16,720
2014-01-03 2014-01-03 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -5,000 127,239 -3.78
2014-01-03 2014-01-03 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -5,000 0 -100.00 20.99 -104,950
2014-01-03 2014-01-03 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 5,000 5,000 2.09 10,450 10,450
2014-01-03 2014-01-02 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -10,000 132,239 -7.03
2014-01-03 2014-01-02 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -10,000 0 -100.00 20.83 -208,300
2014-01-03 2014-01-02 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 10,000 10,000 2.09 20,900 20,900
2013-12-18 2013-12-16 4 BLUE bluebird bio, Inc.
Stock Option (right to buy)
M - Exercise -15,000 142,239 -9.54
2013-12-18 2013-12-16 4 BLUE bluebird bio, Inc.
Common Stock
S - Sale X -15,000 0 -100.00 20.65 -309,750
2013-12-18 2013-12-16 4 BLUE bluebird bio, Inc.
Common Stock
M - Exercise 15,000 15,000 2.09 31,350 31,350
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)