Insider: Hsing Michael CEO - MONOLITHIC POWER SYSTEMS INC
| Company Holdings |
| Direct | Indirect Ownership | Total | |
| Shares | 899,510 | 26,301 | 925,811 |
| Value | $1,006,074,949.70 | $29,416,879.47 | $1,035,491,829.17 |
Trans. Date |
Trans. Type |
Shares |
Ownership Type |
Issue Type |
Price |
Trans. Value |
Total Shares Owned |
|---|---|---|---|---|---|---|---|
| 02/12/2026 | DDS | 4,001 | Direct | COM | $1,164.92 | $4,660,844.92 | 899,510 |
| 02/12/2026 | DDS | 2,076 | Direct | COM | $1,168.80 | $2,426,428.80 | 897,434 |
| 02/12/2026 | DDS | 4,992 | Direct | COM | $1,159.84 | $5,789,921.28 | 903,511 |
| 02/12/2026 | DDS | 12,731 | Direct | COM | $1,155.71 | $14,713,344.01 | 908,503 |
| 02/12/2026 | DDS | 1,440 | Direct | COM | $1,217.12 | $1,752,652.80 | 888,234 |
| 02/12/2026 | DDS | 480 | Direct | COM | $1,180.79 | $566,779.20 | 896,754 |
| 02/12/2026 | DDS | 200 | Direct | COM | $1,173.39 | $234,678.00 | 897,234 |
| 02/12/2026 | DDS | 1,240 | Direct | COM | $1,210.11 | $1,500,536.40 | 889,674 |
| 02/12/2026 | DDS | 1,440 | Direct | COM | $1,200.81 | $1,729,166.40 | 894,554 |
| 02/12/2026 | DDS | 3,640 | Direct | COM | $1,205.82 | $4,389,184.80 | 890,914 |
| 02/12/2026 | DDS | 600 | Direct | COM | $1,194.34 | $716,604.00 | 895,994 |
| 02/12/2026 | DDS | 160 | Direct | COM | $1,188.23 | $190,116.80 | 896,594 |
| 02/11/2026 | DDS | 1,987 | Direct | COM | $1,172.92 | $2,330,592.04 | 948,985 |
| 02/11/2026 | DDS | 1,533 | Direct | COM | $1,167.62 | $1,789,961.46 | 950,972 |
| 02/11/2026 | DDS | 363 | Direct | COM | $1,158.71 | $420,611.73 | 953,871 |
| 02/11/2026 | DDS | 2,799 | Direct | COM | $1,177.67 | $3,296,298.33 | 946,186 |
| 02/11/2026 | DDS | 1,366 | Direct | COM | $1,163.71 | $1,589,627.86 | 952,505 |
| 02/11/2026 | DDS | 1,542 | Direct | COM | $1,182.82 | $1,823,908.44 | 944,644 |
| 02/11/2026 | DDS | 649 | Direct | COM | $1,202.28 | $780,279.72 | 921,234 |
| 02/11/2026 | DDS | 14,578 | Direct | COM | $1,197.20 | $17,452,781.60 | 921,883 |
| 02/11/2026 | DDS | 2,104 | Direct | COM | $1,188.17 | $2,499,909.68 | 942,540 |
| 02/11/2026 | DDS | 6,079 | Direct | COM | $1,192.67 | $7,250,240.93 | 936,461 |
| 02/10/2026 | DDS | 3,864 | Direct | COM | $1,145.90 | $4,427,757.60 | 957,663 |
| 02/10/2026 | DDS | 4,302 | Direct | COM | $1,132.01 | $4,869,907.02 | 983,932 |
| 02/10/2026 | DDS | 1,215 | Direct | COM | $1,151.11 | $1,398,598.65 | 956,448 |
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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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