PELOSI, NANCY BUYNVDA$500K–$1M—·TUBERVILLE, TOMMY BUYMSFT$50K–$100K—·CRENSHAW, DAN SELLXOM$15K–$50K—·PELOSI, NANCY BUYNVDA$500K–$1M—·TUBERVILLE, TOMMY BUYMSFT$50K–$100K—·CRENSHAW, DAN SELLXOM$15K–$50K—·
← Leaderboard
MASI
Ticker

MASI

Congressional Trades
6
by 2 members
Buys
1
17%
Sells
5
83%
Total Volume
$189K
midpoint
Unique Traders
2
members

Party Breakdown

Democrats0 · 0%
Republicans6 · 100%

Party Trading Divergence

Democrat vs. Republican buy / sell pressure by monthHIGH DIVERGENCE

Bar length = total trades. Color = net sentiment — green = net buying, red = net selling. Months with no activity hidden.

Democrat ←
Month
→ Republican
—
Oct '22
0▲1▼
—
Dec '22
0▲1▼
—
Sep '25
0▲3▼
Democrats0▲0▼Neutral
vs
Republicans0▲5▼Net sellers
Net buyingNet selling⚡ Party split

💼 Lobbying Filings

all →
  • 2026-04-20$100K
    MASIMO CORPORATION
    Issues related to medical device reprocessing; Support for improving patient safety in hospitals Issues related to increased tariffs
  • 2026-01-20$60K
    MASIMO CORPORATION
    Issues related to medical device reprocessing; Support for improving patient safety in hospitals Issues related to tariffs
  • 2025-10-17$50K
    MASIMO CORPORATION
    Issues related to medical device reprocessing; Support for improving patient safety in hospitals Issues related to tariffs
  • 2025-07-17$110K
    MASIMO CORPORATION
    Support of legislation to mandate continuous monitoring for patients taking opioids; Patient safety policy and legislation; Remote patient monitoring technology and telehealth Medicare coverage Issues related to increased tariffs
  • 2025-04-21$100K
    MASIMO CORPORATION
    Support of legislation to mandate continuous monitoring for patients taking opioids; Patient safety policy and legislation; Remote patient monitoring technology and telehealth Medicare coverage Issues related to increased tariffs
  • 2025-01-20$10K
    MASIMO CORPORATION
    Issues related to intellectual property and anti-competitive behavior in the medical device supply chain; support for monitoring of patients taking opioids and increased access to medical devices that support overdose harm reduction measures Issues related to intellectual property and anti-competitive behavior in the medical device supply chain

Congressional Momentum

buy vs. sell pressureDISTRIBUTING

Score 0–100: above 50 = net buying pressure, below 50 = net selling. Signal based on last 90 days.

Last 30 Days
No trades
Last 90 Days
No trades
All-Time
▼4
1 buy6 total5 sells
$8K buys · $181K sells
Cumulative Net Position (buy vol − sell vol)
-$173K
2022-036 trades plotted2025-09

Trade Activity Timeline

Congressional buys & sells by month · last 4 months w/ activity

22/03
22/10
22/12
25/09
BuysSellsOtherHigh-volume month

Who Moved First

each row = one member · sorted by earliest disclosed trade
1 buyers ·2 sellers
2025RTommy Tuberville2×2022-03-30 · buy · $8K2022-10-05 · sell · $8KRKevin Hern4×2022-12-19 · sell · $75K2025-09-26 · sell · $33K2025-09-26 · sell · $33K2025-09-26 · sell · $33K
BuySellOtherDot size ∝ trade size · top 2 most-active traders shown

All Disclosed Trades

DateMemberActionAmountFiling Delay
2025-09-26RKevin HernSELL$15K – $50K20d
2025-09-26RKevin HernSELL$15K – $50K20d
2025-09-26RKevin HernSELL$15K – $50K3d
2022-10-05RTommy TubervilleSELL$1K – $15K327d
2022-03-30RTommy TubervilleBUY$1K – $15K516d
2022-12-19RKevin HernSELL$50K – $100K1d