Form 4 holding
Former Director
Timberline Resources Corp
- Security class
- Common Stock
- Shares / value
- 2,350,000
- Estimated value
- $211,500
- Report date
- 13 May 2021
- Price
- $0.0900
- Ownership
- Direct
David C. Mathewson - Former Director at Timberline Resources Corp
Issuer-level insider activity
- Role
- Former Director
- Issuer ticker
- TLRS
- 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 David C. Mathewson since 27 Aug 2025
Reported holdings for David C. Mathewson in Timberline Resources Corp
Form 4 holding
Former Director
Timberline Resources Corp
- Security class
- Stock Options (Right to Buy)
- Shares / value
- 220,000
- Estimated value
- Report date
- 06 May 2021
- Price
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
Form 4 holding
Former Director
Timberline Resources Corp
- Security class
- Series D Warrants
- Shares / value
- 0
- Estimated value
- Report date
- 13 May 2021
- Price
- $0.1400
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
Transaction history for David C. Mathewson in Timberline Resources 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.