Insiders / York Gwill
York Gwill
CIK 2008499personinsider
Companies
1
First seen
Jan 6, 2026
Last activity
Jan 6, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Alto Neuroscience, Inc. · ANRO | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Alto Neuroscience, Inc. | Stock Option (right to buy)Derivative | 5,243 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Grant | ANRO Alto Neuroscience, Inc. Stock Option (right to buy) | — | +5K | 5,243 0.01% of shares | low |