DAVIDSON DAVID (Chief Medical Officer) sold 13.8% of their position (5.06K shares) of BLUEBIRD BIO, INC. on the open market
Open‑market sale worth $506.7K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
Common Stock
Shares
+3K
Price / share
$50.51
Trade value
$151.53K
% of position
Common Stock
Shares
−3K
Price / share
$100.11
Trade value
$300.34K
% of position
Common Stock
Shares
+2.06K
Price / share
$50.51
Trade value
$104.05K
% of position
Common Stock
Shares
−2.06K
Price / share
$100.16
Trade value
$206.32K
% of position
Net shares
+0.00
Net value
-$251.08K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/9/2019 | M · Option Exercise | +3K | $50.51 | $151.53K | 9.5% | 31.62K | 34.62K |
| Common Stock Direct | 9/9/2019 | S · Sale | −3K | $100.11 | $300.34K | 8.7% | 34.62K | 31.62K |
| Common Stock Direct | 9/10/2019 | M · Option Exercise | +2.06K | $50.51 | $104.05K | 6.5% | 31.62K | 33.68K |
| Common Stock Direct | 9/10/2019 | S · Sale | −2.06K | $100.16 | $206.32K | 6.1% | 33.68K | 31.62K |
| Total | +0.00 | -$251.08K | ||||||
Stock Option (right to buy)
Common Stock
3K shares
Shares
−3K
Strike price
50.51
Held after
11.69K
Exercisable
—
Stock Option (right to buy)
Common Stock
2.06K shares
Shares
−2.06K
Strike price
50.51
Held after
9.63K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock3K shares | 9/9/2019 | M · Option Exercise | −3K | 50.51 | — | 11.69K |
| Stock Option (right to buy) Direct | Common Stock2.06K shares | 9/10/2019 | M · Option Exercise | −2.06K | 50.51 | — | 9.63K |