Insiders / Walsh Jeffrey T.
Walsh Jeffrey T.
CIK 1578251personinsider
Companies
2
First seen
Jan 14, 2015
Last activity
May 29, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| bluebird bio, Inc. · BLUE | 0 | — |
| Tenaya Therapeutics, Inc. · TNYA | — | — |
All securities held
3 positions · latest reported per filing
Derivatives
| Company | Security | Shares |
|---|---|---|
| bluebird bio, Inc. | Options | 79,307 |
| Tenaya Therapeutics, Inc. | Options | 120,000 |
Other
| Company | Security | Shares |
|---|---|---|
| bluebird bio, Inc. | Unclassified | 8,014 |
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 10, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $681.4K | -6K -59.20% | 4,284 | medium |
| Feb 10, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $640.9K | -8K -71.66% | 2,976 | medium |
| Jan 12, 2015 | Sell Open-market sale | BLUE bluebird bio, Inc. Common Stock | $584.6K |