Which members of Congress have traded $MASI (Masimo Corporation) stock?

3 members of Congress (1 in the U.S. Senate and 2 in the U.S. House) have disclosed 10 STOCK Act transactions in Masimo Corporation ($MASI). Active congressional traders include: Ro Khanna (5 trades: 2 buy, 3 sell); Tommy Tuberville (4 trades: 2 buy, 2 sell); Kevin Hern (1 trade: 0 buy, 1 sell).

Are members of Congress buying or selling $MASI (Masimo Corporation)?

Across 10 disclosed congressional transactions in $MASI, members of Congress have reported 4 purchases and 6 sales, with the most recent STOCK Act disclosure filed on Oct 16, 2025.

$MASI Congressional Stock Tracker 3 Members

$MASI · Masimo Corporation Congress Trades

3 members of the U.S. Congress (1 Senators and 2 Representatives) have disclosed 10 STOCK Act transactions in Masimo Corporation ($MASI) between Jan 21, 2022 and Oct 16, 2025, totaling 4 purchases and 6 sales. Members who have traded $MASI include Ro Khanna, Tommy Tuberville, Kevin Hern.

View $MASI SEC filings → Research $MASI stock → All Congress trades →

Total Congress Trades10

Members Trading3

Purchases4

Sales6

Senate / House1S · 2H

Latest DisclosureOct 16, 2025

Members of Congress Who Have Traded $MASI (3)

Rep. Ro Khanna 5 trades

House · CA17

2 buys 3 sales Latest: Aug 9, 2022

Sen. Tommy Tuberville 4 trades

Senate · AL

2 buys 2 sales Latest: Nov 10, 2022

Rep. Kevin Hern 1 trade

House · OK01

0 buys 1 sale Latest: Oct 16, 2025

Recent AI PTR Filing Summaries Mentioning $MASI

Disclosed Oct 16, 2025 · Official PDF ↗

Rep. Kevin Hern (OK-01) sold partial positions in four stocks through the Hern Family Foundation on September 26, 2025: Accenture plc (ACN), Home Depot (HD), Masimo Corporation (MASI), and Microsoft Corporation (MSFT), each transaction valued between $15,001-$50,000.

All four transactions executed on same date (09/26/2025)All sales conducted through Hern Family Foundation (100% interest)Coordinated liquidation of multiple tech/diversified holdingsAll transactions in similar value range ($15,001-$50,000)

All $MASI Congressional Disclosures

Member of Congress	Action	Amount Range	Traded	Disclosed	Owner	Filing
Rep. Kevin Hern House · OK01	Sale	$15,001 - $50,000	Sep 26, 2025	Oct 16, 2025	Joint	PTR PDF ↗
Sen. Tommy Tuberville Senate · AL	Sale (Full)	$1,001 - $15,000	Oct 5, 2022	Nov 10, 2022	Joint	PTR PDF ↗
Sen. Tommy Tuberville Senate · AL	Sale (Full)	$1,001 - $15,000	Oct 5, 2022	Nov 9, 2022	Joint	PTR PDF ↗
Rep. Ro Khanna House · CA17	Sale	$1,001 - $15,000	Jul 19, 2022	Aug 9, 2022	Spouse	PTR PDF ↗
Rep. Ro Khanna House · CA17	Purchase	$1,001 - $15,000	May 23, 2022	Jun 10, 2022	Spouse	PTR PDF ↗
Rep. Ro Khanna House · CA17	Sale	$1,001 - $15,000	Apr 11, 2022	May 6, 2022	Spouse	PTR PDF ↗
Sen. Tommy Tuberville Senate · AL	Purchase	$1,001 - $15,000	Mar 30, 2022	Apr 8, 2022	Joint	PTR PDF ↗
Sen. Tommy Tuberville Senate · AL	Purchase	$1,001 - $15,000	Mar 30, 2022	Apr 7, 2022	Joint	PTR PDF ↗
Rep. Ro Khanna House · CA17	Sale	$1,001 - $15,000	Feb 17, 2022	Mar 8, 2022	Spouse	PTR PDF ↗
Rep. Ro Khanna House · CA17	Purchase	$1,001 - $15,000	Jan 21, 2022	Feb 8, 2022	Spouse	PTR PDF ↗

$MASI · Masimo Corporation Congress Trades

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