Insiders / Davidson David
Davidson David
CIK 1578696personinsider
Companies
1
First seen
Jan 6, 2015
Last activity
Apr 7, 2021
Companies
| Company | Shares held | Latest |
|---|---|---|
| bluebird bio, Inc. · BLUE | 47,787 | — |
All securities held
2 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| bluebird bio, Inc. | Common stock | 47,787 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| bluebird bio, Inc. | Options | 20,000 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 2, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $245.9K | -3K -65.00% | 1,400 | medium |
| Feb 2, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $175.6K | -2K -46.45% | 2,142 | medium |
| Mar 2, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $133.5K |