Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Common Stock
- Shares / value
- 832,652
- Estimated value
- Report date
- 09 Jan 2024
- Price
- Ownership
- F-Prime Capital Partners Healthcare Fund V LP
FMR LLC - Other* at Turnstone Biologics Corp.
Issuer-level insider activity
- Role
- Other*
- Issuer ticker
- TSBX
- Entity type
- Company
- 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 FMR LLC since 20 Aug 2025
Reported holdings for FMR LLC in Turnstone Biologics Corp.
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Common Stock
- Shares / value
- 296,396
- Estimated value
- Report date
- 09 Jan 2024
- Price
- Ownership
- Impresa Fund III Limited Partnership
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Common Stock
- Shares / value
- 4,939
- Estimated value
- Report date
- 09 Jan 2024
- Price
- Ownership
- F-Prime Capital Partners Healthcare Advisors Fund V LP
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series B-1 Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- F-Prime Capital Partners Healthcare Fund V LP
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series B-2 Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- F-Prime Capital Partners Healthcare Advisors Fund V LP
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series B-2 Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- F-Prime Capital Partners Healthcare Fund V LP
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series B-2 Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- Impresa Fund III Limited Partnership
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series C Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- F-Prime Capital Partners Healthcare Fund V LP
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Other*
Turnstone Biologics Corp.
- Security class
- Series D Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 25 Jul 2023
- Price
- Ownership
- F-Prime Capital Partners Healthcare Fund V LP
- Underlying class
- Common Stock
- Underlying amount
Transaction history for FMR LLC in Turnstone Biologics Corp.
| 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.