| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MPWR | Common Stock | Award | $0 | +8,685 | +4.32% | $0 | 209,659 | 02 May 2023 | Direct | F1 |
| transaction | MPWR | Common Stock | Sale | -$1,604,810 | -3,462 | -1.65% | $463.55 | 206,197 | 03 May 2023 | Direct | F2 |
| holding | MPWR | Common Stock | 14,852 | 02 May 2023 | by Family Trust | F3 | |||||
| holding | MPWR | Common Stock | 2,000 | 02 May 2023 | Rosalind Sciammas Family 2021 Trust | ||||||
| holding | MPWR | Common Stock | 23,015 | 02 May 2023 | By Sciammas Trust 2020 | ||||||
| holding | MPWR | Common Stock | 25,350 | 02 May 2023 | By GRAT | F4 | |||||
| holding | MPWR | Common Stock | 1,699 | 02 May 2023 | The Chloe Liliane Sciammas 2020 Irrevocable Trust | ||||||
| holding | MPWR | Common Stock | 1,699 | 02 May 2023 | The Joseph Roger Sciammas 2020 Irrevocable Trust | ||||||
| holding | MPWR | Common Stock | 5,000 | 02 May 2023 | Clement Sciammas Family 2021 Trust | ||||||
| holding | MPWR | Common Stock | 2,000 | 02 May 2023 | Peter Rafferty and Eric Toothill 2021Trust | ||||||
| holding | MPWR | Common Stock | 19,458 | 02 May 2023 | Christina Sciammas Trust FBO Oski Crew | ||||||
| holding | MPWR | Common Stock | 19,458 | 02 May 2023 | Maurice Sciammas Trust FBO Oski Crew | ||||||
| holding | MPWR | Common Stock | 1,699 | 02 May 2023 | The Patrick Francis Sciammas 2020 Irrevocable Trust |
| Id | Content |
|---|---|
| F1 | On February 2, 2021, the reporting person was granted a target number of 8,685 performance units that can be earned subject to the achievement of two performance goals related to certain environmental objectives, with a performance period through December 31, 2023. The performance units vest upon achievement of the goals, but no earlier than December 31, 2022. Once vested, the performance units have a post-vesting sales restriction period of one year. On May 2, 2023, the Compensation Committee of the Board of Directors determined that the environmental goals had been satisfied, which resulted in 8,685 units being credited with the vesting terms described above. |
| F2 | The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan. |
| F3 | On April 11, 2023, 1,350 shares were transferred as a distribution from the reporting person's GRATs to the Sciammas Family Trust on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer. |
| F4 | On April 11, 2023, 1,350 shares were transferred as a distribution from the reporting person's GRATs to the Sciammas Family Trust on which Maurice Sciammas is a Trustee. No funds were exchanged and no sale of shares occurred in the transfer. |