Form 4 holding
10%+ Owner
TScan Therapeutics, Inc.
- Security class
- Voting Common Stock
- Shares / value
- 1,278,838
- Estimated value
- $6,353,907
- Report date
- 20 Jul 2021
- Price
- $4.97
- Ownership
- Indirect
Christoph H. Westphal - 10%+ Owner at TScan Therapeutics, Inc.
Issuer-level insider activity
- Role
- 10%+ Owner
- Issuer ticker
- TCRX on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Christoph H. Westphal since 13 Sep 2025
Reported holdings for Christoph H. Westphal in TScan Therapeutics, Inc.
Form 4 holding
10%+ Owner
TScan Therapeutics, Inc.
- Security class
- Voting Common Stock
- Shares / value
- 914,634
- Estimated value
- $4,544,359
- Report date
- 20 Jul 2021
- Price
- $4.97
- Ownership
- Direct
Form 4 holding
10%+ Owner
TScan Therapeutics, Inc.
- Security class
- Series A Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Jul 2021
- Price
- Ownership
- Indirect
- Underlying class
- Voting Common Stock
- Underlying amount
Form 4 holding
10%+ Owner
TScan Therapeutics, Inc.
- Security class
- Series B Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Jul 2021
- Price
- Ownership
- Indirect
- Underlying class
- Voting Common Stock
- Underlying amount
Form 4 holding
10%+ Owner
TScan Therapeutics, Inc.
- Security class
- Series C Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Jul 2021
- Price
- Ownership
- Indirect
- Underlying class
- Voting Common Stock
- Underlying amount
Transaction history for Christoph H. Westphal in TScan Therapeutics, Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.