Insider: Xiao Deming EVP, Global Operations - MONOLITHIC POWER SYSTEMS INC
| Company Holdings |
| Direct | Indirect Ownership | Total | |
| Shares | 121,605 | 20,455 | 142,060 |
| Value | $108,397,480.95 | $18,233,382.45 | $126,630,863.40 |
Trans. Date |
Trans. Type |
Shares |
Ownership Type |
Issue Type |
Price |
Trans. Value |
Total Shares Owned |
|---|---|---|---|---|---|---|---|
| 08/01/2025 | DDS | 39,999 | Direct | COM | $780.00 | $31,199,220.00 | 121,605 |
| 02/10/2025 | DDS | 662 | Direct | COM | $717.10 | $474,720.60 | 161,577 |
| 11/08/2024 | DDS | 866 | Direct | COM | $765.14 | $662,611.24 | 162,239 |
| 08/27/2024 | DDS | 9,259 | Indirect | COM | $950.00 | $8,796,050.00 | 20,455 |
| 08/22/2024 | DDS | 10,000 | Indirect | COM | $950.00 | $9,500,000.00 | 29,714 |
| 08/08/2024 | DDS | 859 | Direct | COM | $778.39 | $668,637.01 | 202,354 |
| 05/22/2024 | DDS | 1,300 | Direct | COM | $769.40 | $1,000,220.00 | 206,418 |
| 05/08/2024 | DDS | 869 | Direct | COM | $690.02 | $599,627.38 | 207,747 |
| 02/08/2024 | DDS | 859 | Direct | COM | $680.00 | $584,120.00 | 208,580 |
| 02/05/2024 | DDS | 982 | Direct | COM | $641.00 | $629,462.00 | 209,439 |
| 01/10/2024 | DDS | 2,387 | Direct | COM | $589.52 | $1,407,184.24 | 215,513 |
| 01/10/2024 | DDS | 1,757 | Direct | COM | $588.44 | $1,033,889.08 | 217,900 |
| 01/10/2024 | DDS | 700 | Direct | COM | $586.21 | $410,347.00 | 220,736 |
| 01/10/2024 | DDS | 500 | Direct | COM | $584.39 | $292,195.00 | 221,436 |
| 01/10/2024 | DDS | 1,079 | Direct | COM | $587.84 | $634,279.36 | 219,657 |
| 01/10/2024 | DDS | 200 | Direct | COM | $592.38 | $118,476.00 | 210,665 |
| 01/10/2024 | DDS | 30 | Direct | COM | $596.19 | $17,885.70 | 210,421 |
| 01/10/2024 | DDS | 204 | Direct | COM | $594.13 | $121,202.52 | 210,451 |
| 01/10/2024 | DDS | 10 | Direct | COM | $593.00 | $5,930.00 | 210,655 |
| 01/10/2024 | DDS | 930 | Direct | COM | $591.34 | $549,946.20 | 210,865 |
| 01/10/2024 | DDS | 3,718 | Direct | COM | $590.37 | $2,194,995.66 | 211,795 |
| 01/04/2024 | DDS | 25,314 | Direct | COM | $583.14 | $14,761,605.96 | 221,936 |
| 11/08/2023 | DDS | 859 | Direct | COM | $490.39 | $421,245.01 | 250,641 |
| 11/06/2023 | DDS | 982 | Direct | COM | $492.92 | $484,047.44 | 251,500 |
| 10/02/2023 | DDS | 4,305 | Direct | COM | $458.30 | $1,972,981.50 | 252,482 |
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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust |
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