Senior insider sale
Chief Medical Officer at BLUEBIRD BIO, INC. — senior position signals high conviction
$1.8K
2.91K shares
What this filing means
COLVIN RICHARD A plans to sell 2.91K shares of BLUEBIRD BIO, INC. valued at approximately $1.8K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 2/3/2025ACC: 0001551776-25-000002
Officer· Chief Medical Officer
Since Aug 2022
2.91K
Shares to sell
$1.8K
Approx. market value
665.00
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Vested restricted stock units under company equity plan; sale of shares due to withholding taxes
services rendered
2/1/2022
665.00Total acquired665.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/1/2022 | Vested restricted stock units under company equity plan; sale of shares due to withholding taxes services rendered | 665.00 | — |
| Total | 665.00 | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
19.00
Market value
$175.56
1/6/2025
—Completed
Units to sell
2.82K
Market value
$1.2K
12/10/2024
Planned — Approximate Date
NASDAQPlanned
Units to sell
64.00
Market value
$495.15
2/3/2025
Total
Units
2.91K
Value
$1.8K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/6/2025 | 19.00 | $175.56 | — | Completed |
12/10/2024 | 2.82K | $1.2K | — | Completed |
| Planned — Approximate Date | ||||
2/3/2025 | 64.00 | $495.15 | NASDAQ | Planned |
| Total | 2.91K | $1.8K | ||