Form 4 holding
Director
MONOLITHIC POWER SYSTEMS INC
- Security class
- Common Stock
- Shares / value
- 8,384
- Estimated value
- $7,964,800
- Report date
- 29 Aug 2024
- Price
- $950.00
- Ownership
- William Moyer Erin Noland JTWROS
Mr. James C. Moyer - Director at MONOLITHIC POWER SYSTEMS, INC.
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- MPWR 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 Mr. James C. Moyer since 07 Aug 2025
Reported holdings for Mr. James C. Moyer in MONOLITHIC POWER SYSTEMS, INC.
Form 4 holding
Director
MONOLITHIC POWER SYSTEMS INC
- Security class
- Common Stock
- Shares / value
- 4,000
- Estimated value
- $3,800,000
- Report date
- 29 Aug 2024
- Price
- $950.00
- Ownership
- Fig Place Trust 2023
Form 4 holding
Director
MONOLITHIC POWER SYSTEMS INC
- Security class
- Common Stock
- Shares / value
- 3,450
- Estimated value
- $3,277,500
- Report date
- 29 Aug 2024
- Price
- $950.00
- Ownership
- by Moyer FamilyTrust
Form 4 holding
Director
MONOLITHIC POWER SYSTEMS INC
- Security class
- Common Stock
- Shares / value
- 348
- Estimated value
- $330,600
- Report date
- 29 Aug 2024
- Price
- $950.00
- Ownership
- Direct
Form 4 holding
Director
MONOLITHIC POWER SYSTEMS INC
- Security class
- Common Stock
- Shares / value
- 0
- Estimated value
- $0
- Report date
- 29 Aug 2024
- Price
- $950.00
- Ownership
- JCM Management Trust
Transaction history for Mr. James C. Moyer in MONOLITHIC POWER SYSTEMS, 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.