MPWR — Monolithic Power Systems, Inc. - Common Stock (MPWR)
Every disclosed congressional transaction in this security, both parties, every chamber. Each row links to the filing it came from.
Transactions
13
Members involved
5
Buys
4
Sells
9
Instant Replay
Adjusted closing price with every disclosed transaction (▲ buy / ▼ sell) and the committee activity in this security's sector within 30 days. A highlighted event line means a member who traded this security sat on that committee. Proximity is shown, not causation.
Hover the chart for prices, trades, and committee activity.
Transactions
| Date | Member | Action | Amount (as filed) | Owner | Filing |
|---|---|---|---|---|---|
| 2026-06-05 | Byron Donalds R-FL | sell | $1,001 – $15,000 | self | record |
| 2026-06-05 | Byron Donalds R-FL | sell | $1,001 – $15,000 | spouse | record |
| 2025-10-20 | Michael Guest R-MS | buy | $1,001 – $15,000 | child | record |
| 2025-04-08 | Robert P. Bresnahan, Jr. R-PA | buy | $1,001 – $15,000 | self | record |
| 2025-01-13 | Robert P. Bresnahan, Jr. R-PA | sell | $1,001 – $15,000 | joint | record |
| 2024-05-03 | Tommy Tuberville R-AL | sell | $1,001 – $15,000 | joint | record |
| 2023-10-17 | Tommy Tuberville R-AL | buy | $1,001 – $15,000 | joint | record |
| 2023-04-03 | Tommy Tuberville R-AL | sell | $1,001 – $15,000 | joint | record |
| 2023-04-03 | Tommy Tuberville R-AL | sell | $1,001 – $15,000 | joint | record |
| 2023-04-03 | Tommy Tuberville R-AL | sell | $1,001 – $15,000 | joint | record |
| 2023-04-03 | Tommy Tuberville R-AL | sell | $1,001 – $15,000 | joint | record |
| 2021-09-30 | Tommy Tuberville R-AL | buy | $1,001 – $15,000 | joint | record |
| 2019-06-24 | Donna E. Shalala D-FL | sell | $1,001 – $15,000 | self | record |
Prices are market data (split- and dividend-adjusted closes), used only for context — every disclosure fact on this page comes from the filings linked in the table above. See Methodology.