Leschly Nick
Insider CIK 1578408 · BLUE President and CEO, Director · SYBX Director · TSVT President and CEO, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| BLUE bluebird bio, Inc. | D To issuer | 2025-06-02 | 2025-06-03 | 1,245 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | U Tender | 2025-05-30 | 2025-06-03 | 2,284 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | U Tender | 2025-05-30 | 2025-06-03 | 14,416 | — | $0 | 1,245 | SEC↗ |
| BLUE bluebird bio, Inc. | U Tender | 2025-05-30 | 2025-06-03 | 6,150 | — | $0 | 0 | SEC↗ |
| TSVT 2seventy bio, Inc. | D To issuer deriv | 2025-05-13 | 2025-05-15 | 469,000 | — | $0 | 0 | SEC↗ |
| TSVT 2seventy bio, Inc. | D To issuer | 2025-05-13 | 2025-05-15 | 335,964 | — | $0 | 897,642 | SEC↗ |
| TSVT 2seventy bio, Inc. | U Tender | 2025-05-13 | 2025-05-15 | 897,642 | — | $0 | 0 | SEC↗ |
| TSVT 2seventy bio, Inc. | U Tender | 2025-05-13 | 2025-05-15 | 15,233 | — | $0 | 0 | SEC↗ |
| TSVT 2seventy bio, Inc. | U Tender | 2025-05-13 | 2025-05-15 | 41,000 | — | $0 | 0 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2025-01-06 | 2025-01-07 | 892 | $2.78 | $2.5K | 1,233,606 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2025-01-03 | 2025-01-07 | 85,978 | $2.94 | $252.8K | 1,234,498 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2024-11-06 | 2024-11-08 | 49,850 | — | $0 | 49,850 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2024-11-06 | 2024-11-08 | 24,900 | — | $0 | 315,839 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2024-01-08 | 2024-01-09 | 469,000 | — | $0 | 469,000 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2024-01-08 | 2024-01-09 | 235,000 | — | $0 | 1,320,476 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2024-01-05 | 2024-01-09 | 1,554 | $3.75 | $5.8K | 1,085,476 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2024-01-03 | 2024-01-05 | 72,312 | $3.87 | $279.8K | 1,087,030 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2023-08-22 | 2023-08-24 | 9,312 | $5.49 | $51.1K | 1,159,342 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2023-08-03 | 2023-08-07 | 9,060 | $6.13 | $55.5K | 1,168,654 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2023-06-22 | 2023-06-26 | 30,000 | — | $0 | 30,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2023-06-16 | 2023-06-20 | 21,600 | — | $0 | 21,600 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2023-06-16 | 2023-06-20 | 10,790 | — | $0 | 290,939 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2023-02-01 | 2023-02-03 | 162,500 | — | $0 | 162,500 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2023-02-01 | 2023-02-03 | 428,571 | — | $0 | 1,044,214 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2023-02-01 | 2023-02-03 | 81,250 | — | $0 | 615,643 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2023-01-12 | 2023-01-17 | 6,587 | $10.46 | $68.9K | 536,419 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2023-01-11 | 2023-01-13 | 4,290 | $7.80 | $33.5K | 280,149 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2023-01-11 | 2023-01-18 | 2,026 | $10.63 | $21.5K | 534,393 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2023-01-09 | 2023-01-11 | 2,979 | $10.33 | $30.8K | 543,006 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2022-08-05 | 2022-08-08 | 5,499 | $16.23 | $89.2K | 545,985 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2022-07-15 | 2022-07-19 | 5,404 | $13.81 | $74.6K | 551,484 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2022-06-22 | 2022-06-23 | 5,000 | — | $0 | 5,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2022-06-22 | 2022-06-23 | 3,109 | — | $0 | 284,439 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2022-06-09 | 2022-06-13 | 27,000 | — | $0 | 27,000 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2022-03-17 | 2022-03-21 | 368,857 | $12.20 | $4.50M | 556,888 | SEC↗ |
| TSVT 2seventy bio, Inc. | P Buy | 2022-03-17 | 2022-03-22 | 368,857 | $12.20 | $4.50M | 556,888 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2022-03-01 | 2022-05-05 | 267,000 | — | $0 | 267,000 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2022-03-01 | 2022-05-05 | 133,500 | — | $0 | 690,388 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2022-01-11 | 2022-01-12 | 5,068 | $9.64 | $48.9K | 281,330 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2022-01-10 | 2022-01-12 | 2,369 | $9.40 | $22.3K | 286,398 | SEC↗ |
| TSVT 2seventy bio, Inc. | S Sale | 2022-01-07 | 2022-01-11 | 3,270 | $23.91 | $78.2K | 188,031 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 39,381 | — | $0 | 39,381 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 54,149 | — | $0 | 54,149 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 36,099 | — | $0 | 36,099 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 21,331 | — | $0 | 21,331 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 54,149 | — | $0 | 54,149 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 29,535 | — | $0 | 29,535 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 57,957 | — | $0 | 57,957 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award deriv | 2021-11-11 | 2021-11-16 | 32,817 | — | $0 | 32,817 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 100,000 | — | $0 | 98,454 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 65,000 | — | $0 | 63,995 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 90,000 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 120,000 | — | $0 | 118,145 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 90,000 | — | $0 | 88,609 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 110,000 | — | $0 | 108,300 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 165,000 | — | $0 | 162,450 | SEC↗ |
| BLUE bluebird bio, Inc. | D To issuer deriv | 2021-11-11 | 2021-11-17 | 165,000 | — | $0 | 162,450 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 2,461 | — | $0 | 2,461 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 4,102 | — | $0 | 6,563 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 7,999 | — | $0 | 14,562 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 11,591 | — | $0 | 26,153 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 50,425 | — | $0 | 191,301 | SEC↗ |
| TSVT 2seventy bio, Inc. | A Award | 2021-11-11 | 2021-11-16 | 33,038 | — | $0 | 59,191 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 7,384 | — | $0 | 251,701 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 12,306 | — | $0 | 264,007 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 23,998 | — | $0 | 288,005 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 0 | — | $0 | 288,005 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 0 | — | $0 | 288,005 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 0 | — | $0 | 288,005 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2021-11-11 | 2021-11-17 | 0 | — | $0 | 288,767 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2021-08-02 | 2021-08-04 | 51,303 | — | $0 | 409,299 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2021-08-02 | 2021-08-04 | 51,304 | — | $0 | 357,996 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2021-06-10 | 2021-06-14 | 15,000 | — | $0 | 15,000 | SEC↗ |
| BLUE bluebird bio, Inc. | G Gift | 2021-05-12 | 2021-05-13 | 123,000 | — | $0 | 45,699 | SEC↗ |
| BLUE bluebird bio, Inc. | G Gift | 2021-05-12 | 2021-05-13 | 123,000 | — | $0 | 123,000 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-05-03 | 2021-05-05 | 444 | $30.15 | $13.4K | 306,692 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-04-05 | 2021-04-07 | 444 | $30.21 | $13.4K | 307,136 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2021-03-04 | 2021-03-08 | 203,355 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2021-03-04 | 2021-03-08 | 203,355 | $5.50 | $1.12M | 307,580 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-03-02 | 2021-03-04 | 444 | $29.58 | $13.1K | 104,225 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2021-02-16 | 2021-02-18 | 90,000 | — | $0 | 90,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2021-02-16 | 2021-02-18 | 18,000 | — | $0 | 104,669 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-02-02 | 2021-02-04 | 594 | $45.93 | $27.3K | 86,669 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-01-06 | 2021-01-08 | 5,873 | $44.76 | $262.9K | 91,485 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-01-06 | 2021-01-08 | 4,222 | $45.46 | $191.9K | 87,263 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2021-01-05 | 2021-01-08 | 333 | $44.95 | $15.0K | 97,358 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-12-02 | 2020-12-04 | 14 | $46.50 | $651 | 97,691 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-12-02 | 2020-12-04 | 430 | $46.19 | $19.9K | 97,705 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-11-02 | 2020-11-04 | 319 | $52.51 | $16.8K | 98,260 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-11-02 | 2020-11-04 | 45 | $54.43 | $2.4K | 98,135 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-11-02 | 2020-11-04 | 80 | $53.83 | $4.3K | 98,180 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-10-02 | 2020-10-06 | 450 | $52.77 | $23.7K | 98,579 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-09-03 | 2020-09-08 | 431 | $58.60 | $25.3K | 99,029 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-08-03 | 2020-08-05 | 332 | $60.32 | $20.0K | 99,572 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-08-03 | 2020-08-05 | 112 | $60.98 | $6.8K | 99,460 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-07-02 | 2020-07-07 | 443 | $61.57 | $27.3K | 99,904 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2020-06-04 | 2020-06-08 | 15,000 | — | $0 | 15,000 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-06-02 | 2020-06-04 | 341 | $64.24 | $21.9K | 100,347 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-06-02 | 2020-06-04 | 103 | $63.36 | $6.5K | 100,688 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2020-05-01 | 2020-05-05 | 11,384 | — | $0 | 100,791 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2020-03-02 | 2020-03-04 | 65,000 | — | $0 | 65,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2020-03-02 | 2020-03-04 | 32,500 | — | $0 | 89,407 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2020-01-07 | 2020-01-09 | 10,163 | $89.97 | $914.4K | 56,712 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2019-06-05 | 2019-06-07 | 10,000 | — | $0 | 10,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2019-02-01 | 2019-02-05 | 100,000 | — | $0 | 100,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2019-02-01 | 2019-02-05 | 25,000 | — | $0 | 218,203 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2019-01-07 | 2019-01-09 | 2,529 | $114.31 | $289.1K | 193,203 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2019-01-07 | 2019-01-09 | 4,845 | $113.29 | $548.9K | 195,732 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2018-06-13 | 2018-06-14 | 10,000 | — | $0 | 10,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2018-02-01 | 2018-02-05 | 120,000 | — | $0 | 120,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2018-02-01 | 2018-02-05 | 30,000 | — | $0 | 200,577 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2018-01-05 | 2018-01-09 | 712 | $174.17 | $124.0K | 170,297 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2018-01-05 | 2018-01-09 | 4,723 | $173.26 | $818.3K | 171,009 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2017-12-29 | 2018-01-03 | 17,143 | — | $0 | 17,143 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2017-12-13 | 2017-12-15 | 37,873 | — | $0 | 203,355 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 5,700 | $187.57 | $1.07M | 178,262 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 27,797 | $182.49 | $5.07M | 250,488 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2017-12-13 | 2017-12-15 | 37,873 | $5.50 | $208.3K | 293,232 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 19,221 | $183.46 | $3.53M | 231,267 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 2,530 | $188.49 | $476.9K | 175,732 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 14,947 | $181.72 | $2.72M | 278,285 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 12,006 | $186.56 | $2.24M | 183,962 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 16,369 | $185.41 | $3.03M | 195,968 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-12-13 | 2017-12-15 | 18,930 | $184.53 | $3.49M | 212,337 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2017-11-01 | 2017-11-03 | 2,127 | — | $0 | 241,228 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2017-11-01 | 2017-11-03 | 2,127 | $5.50 | $11.7K | 257,486 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-11-01 | 2017-11-03 | 2,127 | $145.17 | $308.8K | 255,359 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-10-23 | 2017-10-24 | 3,700 | $145.26 | $537.5K | 255,359 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-10-20 | 2017-10-24 | 3,350 | $145.02 | $485.8K | 259,059 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-10-17 | 2017-10-19 | 10,823 | $145.05 | $1.57M | 262,409 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2017-09-01 | 2017-09-05 | 6,364 | — | $0 | 243,355 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2017-09-01 | 2017-09-05 | 6,364 | $5.50 | $35.0K | 295,732 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-09-01 | 2017-09-05 | 22,500 | $130.04 | $2.93M | 273,232 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-08-31 | 2017-09-05 | 24,333 | $115.09 | $2.80M | 289,368 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-08-30 | 2017-08-31 | 25,667 | $115.18 | $2.96M | 313,701 | SEC↗ |
| SYBX SYNLOGIC, INC. | A Award deriv | 2017-08-28 | 2017-08-30 | 2,857 | — | $0 | 2,857 | SEC↗ |
| BLUE bluebird bio, Inc. | G Gift | 2017-06-29 | 2017-08-31 | 10,000 | — | $0 | 339,368 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-06-27 | 2017-06-29 | 13,712 | $107.65 | $1.48M | 360,656 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-06-27 | 2017-06-29 | 11,288 | $108.52 | $1.22M | 349,368 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2017-02-01 | 2017-02-03 | 110,000 | — | $0 | 110,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2017-02-01 | 2017-02-03 | 27,500 | — | $0 | 374,368 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2017-01-05 | 2017-01-09 | 2,024 | $67.10 | $135.8K | 346,346 | SEC↗ |
| BLUE bluebird bio, Inc. | G Gift | 2016-12-21 | 2017-01-09 | 7,500 | — | $0 | 348,370 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2016-06-24 | 2016-06-28 | 10,215 | — | $0 | 249,719 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2016-06-24 | 2016-06-28 | 9,611 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2016-06-24 | 2016-06-28 | 9,611 | $2.09 | $20.1K | 345,655 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2016-06-24 | 2016-06-28 | 10,215 | $5.50 | $56.2K | 355,870 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2016-03-01 | 2016-03-03 | 90,000 | — | $0 | 90,000 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award | 2016-03-01 | 2016-03-03 | 22,500 | — | $0 | 336,044 | SEC↗ |
| BLUE bluebird bio, Inc. | P Buy | 2015-12-08 | 2015-12-09 | 4,901 | $51.25 | $251.2K | 12,405 | SEC↗ |
| BLUE bluebird bio, Inc. | P Buy | 2015-12-08 | 2015-12-09 | 4,781 | $52.26 | $249.9K | 17,186 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-12-07 | 2015-12-09 | 28,994 | — | $0 | 9,611 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-12-07 | 2015-12-09 | 5,335 | — | $0 | 259,934 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-12-07 | 2015-12-09 | 32,391 | — | $0 | 0 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-12-07 | 2015-12-09 | 28,994 | $2.09 | $60.6K | 307,906 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-12-07 | 2015-12-09 | 5,335 | $5.50 | $29.3K | 313,241 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-12-07 | 2015-12-09 | 32,391 | $2.09 | $67.7K | 278,912 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-09-08 | 2015-09-10 | 125,000 | — | $0 | 265,269 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 37,375 | $134.86 | $5.04M | 306,289 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-09-08 | 2015-09-10 | 125,000 | $5.50 | $687.5K | 371,521 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 1,200 | $138.53 | $166.2K | 246,521 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 10,200 | $137.76 | $1.41M | 247,721 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 25,758 | $136.80 | $3.52M | 257,921 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 22,610 | $135.75 | $3.07M | 283,679 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 12,241 | $133.96 | $1.64M | 343,664 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 5,216 | $132.64 | $691.9K | 355,905 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 8,300 | $131.70 | $1.09M | 361,121 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-09-08 | 2015-09-10 | 2,100 | $131.01 | $275.1K | 369,421 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-08-07 | 2015-08-11 | 90,433 | — | $0 | 390,269 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-08-07 | 2015-08-11 | 6,056 | — | $0 | 32,391 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2015-08-07 | 2015-08-11 | 28,511 | — | $0 | 38,605 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-08-07 | 2015-08-11 | 6,056 | $2.09 | $12.7K | 252,577 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-08-07 | 2015-08-11 | 28,511 | $2.09 | $59.6K | 281,088 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2015-08-07 | 2015-08-11 | 90,433 | $5.50 | $497.4K | 371,521 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 237 | $154.59 | $36.6K | 246,521 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 79 | $153.66 | $12.1K | 246,758 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 862 | $151.67 | $130.7K | 246,837 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 1,019 | $150.38 | $153.2K | 247,699 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 1,185 | $149.29 | $176.9K | 248,718 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 1,262 | $148.30 | $187.2K | 249,903 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 2,063 | $146.81 | $302.9K | 251,165 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 4,912 | $145.36 | $714.0K | 253,228 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 6,570 | $144.40 | $948.7K | 258,140 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 13,158 | $143.35 | $1.89M | 264,710 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 7,293 | $142.35 | $1.04M | 277,868 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 15,815 | $141.32 | $2.23M | 285,161 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 15,256 | $140.36 | $2.14M | 300,976 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 19,365 | $136.33 | $2.64M | 316,232 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 17,832 | $135.51 | $2.42M | 335,597 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 1,766 | $134.24 | $237.1K | 353,429 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 2,208 | $133.08 | $293.8K | 355,195 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 12,171 | $132.29 | $1.61M | 357,403 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 1,528 | $131.12 | $200.4K | 369,574 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2015-08-07 | 2015-08-11 | 419 | $130.56 | $54.7K | 371,102 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2015-03-02 | 2015-03-03 | 165,000 | — | $0 | 165,000 | SEC↗ |
| BLUE bluebird bio, Inc. | J Other | 2015-02-03 | 2015-02-05 | 7,373 | — | $0 | 7,504 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-12-01 | 2014-12-03 | 1,662 | $39.45 | $65.6K | 246,408 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-12-01 | 2014-12-03 | 755 | $40.26 | $30.4K | 245,653 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-12-01 | 2014-12-03 | 1,662 | $39.45 | $65.6K | 246,408 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-12-01 | 2014-12-03 | 755 | $40.26 | $30.4K | 245,653 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-11-03 | 2014-11-05 | 25,000 | $41.68 | $1.04M | 248,070 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-10-24 | 2014-10-28 | 33,900 | $40.22 | $1.36M | 273,170 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-10-01 | 2014-10-03 | 8,000 | $34.55 | $276.4K | 307,070 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-09-02 | 2014-10-29 | 8,100 | $38.00 | $307.8K | 314,901 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-09-02 | 2014-09-03 | 8,000 | $38.00 | $304.0K | 315,001 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-08-29 | 2014-09-03 | 2,300 | $40.01 | $92.0K | 323,001 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-08-01 | 2014-08-05 | 8,000 | $33.62 | $269.0K | 325,301 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-07-03 | 2014-07-03 | 1,300 | $40.00 | $52.0K | 333,301 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-07-02 | 2014-07-03 | 943 | $40.02 | $37.7K | 334,601 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-07-01 | 2014-07-03 | 20,040 | $39.84 | $798.4K | 335,544 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-06-20 | 2014-06-24 | 17,075 | $40.06 | $684.0K | 355,584 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-06-16 | 2014-06-18 | 33,925 | $40.06 | $1.36M | 372,659 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-06-16 | 2014-06-18 | 9,000 | $39.86 | $358.7K | 406,584 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-06-02 | 2014-06-04 | 5,000 | $22.21 | $111.0K | 415,584 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2014-05-07 | 2014-05-09 | 91,117 | — | $0 | 38,447 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise deriv | 2014-05-07 | 2014-05-09 | 25,149 | — | $0 | 67,116 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2014-05-07 | 2014-05-09 | 91,117 | $2.09 | $190.4K | 395,435 | SEC↗ |
| BLUE bluebird bio, Inc. | M Exercise | 2014-05-07 | 2014-05-09 | 25,149 | $2.09 | $52.6K | 420,584 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-05-01 | 2014-05-02 | 5,000 | $20.07 | $100.3K | 304,318 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-04-01 | 2014-04-03 | 5,000 | $22.74 | $113.7K | 309,318 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2014-03-03 | 2014-03-05 | 165,000 | — | $0 | 165,000 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-03-03 | 2014-03-05 | 5,000 | $24.79 | $124.0K | 314,318 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-02-03 | 2014-02-05 | 5,000 | $21.30 | $106.5K | 319,318 | SEC↗ |
| BLUE bluebird bio, Inc. | S Sale | 2014-01-02 | 2014-01-03 | 5,000 | $20.83 | $104.1K | 324,318 | SEC↗ |
| BLUE bluebird bio, Inc. | A Award deriv | 2013-06-24 | 2013-06-26 | 153,825 | — | $0 | 480,702 | SEC↗ |