Last close 2026-10-02
$1439.73+5.79%
- Trades
- 19
- Buys
- 8
- Sells
- 11
- Est. volume
- $684K
- Late filings
- 4
- Avg cumulative vs SPY
- +95%19 scored buys, trade-date to today
Trades and price
Disclosed MPWR trades by members of Congress on the stock's price. Tap or hover for names.
BuysSells
Top holders
Ranked by number of trades in this ticker
All trades
19 of 19
Thomas H Tuberville
Senate · R · AL
Sell$1K-15K
+53.0% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
MM
Markwayne Mullin
Level I Department of Homeland Security
Sell$15K-50K
-7.1% vs SPY
MPWRMonolithic Power System
MM
Markwayne Mullin
Level I Department of Homeland Security
Sell$50K-100K
-3.5% vs SPY
MPWRMonolithic Power System
Byron DonaldsSP
House · R · FL
Sell·p$1K-15K
-7.1% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Byron Donalds
House · R · FL
Sell·p$1K-15K
-7.1% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
DJ
Donald J Trump
White House Office
Sell$250K-500K
-5.3% vs SPY
MPWRMONOLITHIC POWER SYSTEMS INC
DJ
Donald J Trump
White House Office
Buy$1K-15K
+16.3% vs SPY
MPWRMONOLITHIC PWR SYS INC
Markwayne Mullin
Senate · R · OK
Buy$15K-50K
+14.5% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Markwayne Mullin
Senate · R · OK
Buy$15K-50K
+38.8% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Markwayne Mullin
Senate · R · OK
Buy$15K-50K
+38.8% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Michael Patrick GuestDC
House · R · MS
Buy$1K-15K
+24.9% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Rob Bresnahan
House · R · PA
Buy$1K-15K
+161.3% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Rob BresnahanJT
House · R · PA
Sell$1K-15K
+112.7% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Thomas H Tuberville
Senate · R · AL
Sell$1K-15K
+53.0% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Thomas H Tuberville
Senate · R · AL
Buy$1K-15K
+125.6% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Thomas H Tuberville
Senate · R · AL
Sell·p$1K-15K
+104.8% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Thomas H Tuberville
Senate · R · AL
Sell·p$1K-15K
+104.8% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Thomas H Tuberville
Senate · R · AL
Buy$1K-15K
+117.7% vs SPY
MPWRMonolithic Power Systems, Inc. - Common Stock
Donna Shalala
House · D · FL
Sell$1K-15K
+867.1% vs SPY
MPWRgfedc FILINg STATUS: New SUBHoLDINg oF: Morgan Stanley Rollover IRA Account (1) Monolithic Power Systems, Inc.
| Asset | Source | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Sell | $1K-15K | 2024-05-03 | 2026-08-05 | 824d | +53.0% | ||
MM Markwayne Mullin Level I Department of Homeland Security | Monolithic Power System | Sell | $15K-50K | 2026-04-16 | 2026-07-25 | — | -7.1% | ||
MM Markwayne Mullin Level I Department of Homeland Security | Monolithic Power System | Sell | $50K-100K | 2026-04-15 | 2026-07-25 | — | -3.5% | ||
Byron DonaldsSP House · R · FL | Monolithic Power Systems, Inc. - Common Stock | Sell·p | $1K-15K | 2026-06-05 | 2026-07-15 | 40d | -7.1% | ||
Byron Donalds House · R · FL | Monolithic Power Systems, Inc. - Common Stock | Sell·p | $1K-15K | 2026-06-05 | 2026-07-15 | 40d | -7.1% | ||
DJ Donald J Trump White House Office | MONOLITHIC POWER SYSTEMS INC | Sell | $250K-500K | 2026-04-09 | 2026-07-01 | 83d | -5.3% | ||
DJ Donald J Trump White House Office | MONOLITHIC PWR SYS INC | Buy | $1K-15K | 2026-03-23 | 2026-05-14 | 52d | +16.3% | ||
Markwayne Mullin Senate · R · OK | Monolithic Power Systems, Inc. - Common Stock | Buy | $15K-50K | 2026-02-04 | 2026-03-02 | 26d | +14.5% | ||
Markwayne Mullin Senate · R · OK | Monolithic Power Systems, Inc. - Common Stock | Buy | $15K-50K | 2026-01-05 | 2026-02-04 | 30d | +38.8% | ||
Markwayne Mullin Senate · R · OK | Monolithic Power Systems, Inc. - Common Stock | Buy | $15K-50K | 2026-01-05 | 2026-02-04 | 30d | +38.8% | ||
Michael Patrick GuestDC House · R · MS | Monolithic Power Systems, Inc. - Common Stock | Buy | $1K-15K | 2025-10-20 | 2025-11-19 | 30d | +24.9% | ||
Rob Bresnahan House · R · PA | Monolithic Power Systems, Inc. - Common Stock | Buy | $1K-15K | 2025-04-08 | 2025-05-08 | 30d | +161.3% | ||
Rob BresnahanJT House · R · PA | Monolithic Power Systems, Inc. - Common Stock | Sell | $1K-15K | 2025-01-13 | 2025-02-13 | 31d | +112.7% | ||
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Sell | $1K-15K | 2024-05-03 | 2024-06-14 | 42d | +53.0% | ||
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Buy | $1K-15K | 2023-10-17 | 2023-11-16 | 30d | +125.6% | ||
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Sell·p | $1K-15K | 2023-04-03 | 2023-05-12 | 39d | +104.8% | ||
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Sell·p | $1K-15K | 2023-04-03 | 2023-05-11 | 38d | +104.8% | ||
Thomas H Tuberville Senate · R · AL | Monolithic Power Systems, Inc. - Common Stock | Buy | $1K-15K | 2021-09-30 | 2021-10-15 | 15d | +117.7% | ||
Donna Shalala House · D · FL | gfedc FILINg STATUS: New SUBHoLDINg oF: Morgan Stanley Rollover IRA Account (1) Monolithic Power Systems, Inc. | Sell | $1K-15K | 2019-06-24 | 2020-04-27 | 308d | +867.1% |