Insider · CIK 0001944069
Richard A Colvin
officer
Files at BLUE (bluebird bio, Inc.). First filing Dec 12, 2024, latest Mar 5, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 4
$0 bought, $4,116 sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 3Weak | bluebird bio, Inc. | $2,289 584 shares | -7% | - | |
| 3Weak | bluebird bio, Inc. | $473 64 shares | -1% | - | |
| 0Weak | bluebird bio, Inc. | $176 19 shares | -0% | - | |
| 3Weak | bluebird bio, Inc. | $1,178 2,824 shares | -2% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 10, 2024 | BLUE bluebird bio, Inc. | 2,824 0.00% of outstanding | $1,271 | Dec 10, 2024 | none |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 30, 2025 | BLUE bluebird bio, Inc. | UTender of shares Common Stock | -3,552 | - | - | 4,166 | Jun 3, 2025 |
| Jun 2, 2025 | BLUE bluebird bio, Inc. | DDisposition to issuer Common Stock | -4,166 | - | - | 0 | Jun 3, 2025 |
| Jun 2, 2025 | BLUE bluebird bio, Inc. | AGrant or award Common Stock | +2,500 | - | - | 2,500 | Jun 3, 2025 |
| Jun 2, 2025 | BLUE bluebird bio, Inc. | DDisposition to issuer Common Stock | -2,500 | - | - | 0 | Jun 3, 2025 |
| Mar 3, 2025 | BLUE bluebird bio, Inc. | SOpen-market sale Common Stock10b5-1 | -584 | $3.92 | $2,289 | 7,610 | Mar 5, 2025 |
| Feb 3, 2025 | BLUE bluebird bio, Inc. | SOpen-market sale Common Stock10b5-1 | -64 | $7.39 | $473 | 8,194 | Feb 5, 2025 |
| Jan 6, 2025 | BLUE bluebird bio, Inc. | SOpen-market sale Common Stock10b5-1 | -19 | $9.24 | $176 | 8,257 | Jan 8, 2025 |
| Dec 10, 2024 | BLUE bluebird bio, Inc. | SOpen-market sale Common Stock10b5-1 | -2,824 | $0.42 | $1,178 | 165,544 | Dec 12, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.