Masimo (MASI)
Healthcare · Medical - Devices
3 members of Congress have disclosed 5 trades in Masimo (MASI) since 2015: 1 buy and 4 sales. The most recent was disclosed on Oct 16, 2025.
- Trades disclosed
- 5
- Members trading
- 3
- Buys / sells
- 1 / 4
- Reported value
- $68K–$195K
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What else is happening at MASI
All research →Company filings and public records connected to this stock, ordered by when they became public or were first observed.
MASI: second_quarter 2026 lobbying report
Issues related to medical device reprocessing; Support for improving patient safety in hospitals
Public: Jun 29, 2026, 3:17 PM EDTOriginal source ↗
Who traded MASI
- Rep. Kevin Hern (R-OK-1)0 buys · 2 sales02Oct 16, 2025
- Sen. Tommy Tuberville (R-AL)1 buy · 1 sale11Nov 10, 2022
- Sen. Thom Tillis (R-NC)0 buys · 1 sale01Feb 26, 2015
All trades
- Oct 16, 2025$15K–$50K
Rep. Kevin Hern (R-OK-1)
$15K–$50K · Traded Sep 26, 2025 · disclosed Oct 16, 2025 · Joint
- Jan 13, 2023$50K–$100K
Rep. Kevin Hern (R-OK-1)
$50K–$100K · Traded Dec 19, 2022 · disclosed Jan 13, 2023 · Joint
- Nov 10, 2022$1K–$15K
Sen. Tommy Tuberville (R-AL)
$1K–$15K · Traded Oct 5, 2022 · disclosed Nov 10, 2022 · Joint
- Apr 8, 2022$1K–$15K
Sen. Tommy Tuberville (R-AL)
$1K–$15K · Traded Mar 30, 2022 · disclosed Apr 8, 2022 · Joint
- Feb 26, 2015$1K–$15K
Sen. Thom Tillis (R-NC)
$1K–$15K · Traded Feb 13, 2015 · disclosed Feb 26, 2015 · Joint
From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.