CIK 0001280452 · Large accelerated filer
MONOLITHIC POWER SYSTEMS, INC.
Sign in to watch- Ticker
- MPWR
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 770466789
- Phone
- 561-839-3999
- Business address
- 1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, FL, 33401
- Former names
- MONOLITHIC POWER SYSTEMS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $40,463,134
- in 4 filings, $40.3M under 10b5-1 plans
Net −$40,463,134. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −100 | $729.86 | $73K | 885,713 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −157 | $730.48 | $115K | 885,556 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −441 | $731.45 | $323K | 885,115 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −875 | $732.80 | $641K | 884,240 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −700 | $733.53 | $513K | 883,540 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −1,062 | $734.34 | $780K | 882,478 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −470 | $735.37 | $346K | 882,008 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −387 | $736.27 | $285K | 881,621 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −200 | $737.43 | $147K | 881,421 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −248 | $738.33 | $183K | 881,173 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −180 | $741.70 | $134K | 880,993 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −20 | $742.10 | $15K | 880,973 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −152 | $743.58 | $113K | 880,821 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −200 | $744.06 | $149K | 880,621 |
| 2024-06-03 | Hsing Michael CEO | Sale 10b5-1 | −213 | $746.35 | $159K | 880,408 |
| 2024-06-03 | BLEGEN THEODORE EVP and CFO | Sale 10b5-1 | −96 | $716.84 | $69K | 74,890 |
| 2024-06-03 | BLEGEN THEODORE EVP and CFO | Sale 10b5-1 | −60 | $717.35 | $43K | 74,830 |
| 2024-06-03 | BLEGEN THEODORE EVP and CFO | Sale 10b5-1 | −72 | $719.60 | $52K | 74,758 |
| 2024-06-03 | BLEGEN THEODORE EVP and CFO | Sale 10b5-1 | −14 | $720.26 | $10K | 74,744 |
| 2024-06-03 | BLEGEN THEODORE EVP and CFO | Sale 10b5-1 | −16 | $721.39 | $12K | 74,728 |
Page 32 of 59 · 1,177 trades