David Davidson serves as Executive at bluebird bio, Inc., where they oversee executive responsibilities. Since joining the company, David Davidson has executed 297 insider transactions totaling $38.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 5, 2021 involved selling 42 shares valued at $1.3K.
David Davidson currently holds 47,787 shares of bluebird bio, Inc. (BLUE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Davidson has been a net seller of BLUE stock. They have purchased $0 and sold $38.9M worth of shares.
David Davidson's most recent insider trade was on Apr 5, 2021, when they sold 42 shares at $30.21 per share.
Get notified when new Form 4 filings are submitted
| $29.58 |
| Discretionary |
| Feb 17, 2021 | BLUE | $19.7K | Sale | 698 | $28.16 | Discretionary |
| Feb 16, 2021 | BLUE | $0 | Award | 2,271 | $N/A | Discretionary |
| Feb 16, 2021 | BLUE | $0 | Award | 10,000 | $N/A | Discretionary |
| Feb 2, 2021 | BLUE | $2.9K | Sale | 63 | $45.93 | Discretionary |
| Jan 6, 2021 | BLUE | $60.2K | Sale | 1,324 | $45.46 | Discretionary |
| Jan 6, 2021 | BLUE | $82.5K | Sale | 1,843 | $44.76 | Discretionary |
| Jan 5, 2021 | BLUE | $2.2K | Sale | 48 | $44.95 | Discretionary |
| Dec 2, 2020 | BLUE | $93 | Sale | 2 | $46.50 | Discretionary |
| Dec 2, 2020 | BLUE | $2.9K | Sale | 62 | $46.19 | Discretionary |
| Nov 2, 2020 | BLUE | $2.4K | Sale | 45 | $52.51 | Discretionary |
| Nov 2, 2020 | BLUE | $646 | Sale | 12 | $53.83 | Discretionary |
| Nov 2, 2020 | BLUE | $327 | Sale | 6 | $54.43 | Discretionary |
| Oct 2, 2020 | BLUE | $3.4K | Sale | 64 | $52.77 | Discretionary |
| Sep 3, 2020 | BLUE | $2.4K | Sale | 41 | $58.60 | Discretionary |
| Aug 3, 2020 | BLUE | $682 | Sale | 11 | $61.98 | Discretionary |
| Aug 3, 2020 | BLUE | $1.9K | Sale | 31 | $60.32 | Discretionary |
| Jul 2, 2020 | BLUE | $2.6K | Sale | 42 | $61.57 | Discretionary |
| Jun 2, 2020 | BLUE | $2.1K | Sale | 32 | $64.24 | Discretionary |
| Jun 2, 2020 | BLUE | $634 | Sale | 10 | $63.36 | Discretionary |
| May 1, 2020 | BLUE | $0 | Award | 1,615 | $N/A | Discretionary |
| Mar 2, 2020 | BLUE | $0 | Award | 10,000 | $N/A | Discretionary |
| Jan 7, 2020 | BLUE | $296.6K | Sale | 3,297 | $89.97 | Discretionary |
| Sep 10, 2019 | BLUE | $104.1K | Option Exercise | 2,060 | $50.51 | Discretionary |
| Sep 10, 2019 | BLUE | $206.3K | Sale | 2,060 | $100.16 | Discretionary |
| Sep 9, 2019 | BLUE | $151.5K | Option Exercise | 3,000 | $50.51 | Discretionary |
| Sep 9, 2019 | BLUE | $300.3K | Sale | 3,000 | $100.11 | Discretionary |
| Aug 6, 2019 | BLUE | $255.6K | Option Exercise | 5,060 | $50.51 | Discretionary |
| Aug 6, 2019 | BLUE | $341.1K | Sale | 2,960 | $115.25 | Discretionary |