Insiders / Louis Chrystal
Louis Chrystal
CIK 2018696personinsider
Companies
1
First seen
Jan 22, 2026
Last activity
Jan 22, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| TScan Therapeutics, Inc. · TCRX | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| TScan Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 420,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 20, 2026 | Grant | TCRX TScan Therapeutics, Inc. Stock Option (Right to Buy) | — | +420K | 420,000 0.62% of shares | low |