CIK 0000937556
MASI MASIMO CORP
Insider trading from SEC Form 4. Last filing Feb 14, 2025.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
5
with a Form 4 at this company
Signals
Open-market buys and sells at MASIMO CORP, scored.
No scored open-market trades yet. Grants, exercises and other rows are below.
Congressional trades
1 trade in MASI disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Trade | Asset | Reported range | Trade / filing date | Source |
|---|---|---|---|---|---|
Kevin Hern House · R-OK | Sale | MASI Masimo Corporation - Common Stock | $15k to $50k | Sep 26, 2025 / Oct 16, 2025 20 days after the trade | Clerk |
Transactions
The last 11 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Feb 12, 2025 | Michelle Brennan Interim CEO | AGrant or award Common Stock | +8,916 | $0.00 | $0 | 10,144 | Feb 14, 2025 |
| Feb 12, 2025 | Michelle Brennan Interim CEO | FTax withholding Common Stock | -4,816 | $179.51 | $865k | 5,328 | Feb 14, 2025 |
| Feb 12, 2025 | Michelle Brennan Interim CEO | MOption exercise Restricted Stock Unitsderivative | -8,916 | $0.00 | $0 | 0 | Feb 14, 2025 |
| Jan 15, 2025 | Robert A Chapek director | MOption exercise Common Stock | +1,665 | - | - | 1,665 | Jan 17, 2025 |
| Jan 15, 2025 | Robert A Chapek director | MOption exercise Restricted Stock Unitsderivative | -1,665 | $0.00 | $0 | 1,790 | Jan 17, 2025 |
| Nov 13, 2024 | Tao Levy EVP, Bus Dev | MOption exercise Common Stock | +30,000 | $0.00 | $0 | 41,208 | Nov 15, 2024 |
| Nov 13, 2024 | Tao Levy EVP, Bus Dev | FTax withholding Common Stock | -14,398 | $161.68 | $2.3M | 26,810 | Nov 15, 2024 |
| Nov 13, 2024 | Tao Levy EVP, Bus Dev | MOption exercise Restricted Stock Unitsderivative | -30,000 | $0.00 | $0 | 0 | Nov 15, 2024 |
| Nov 11, 2024 | Michelle Brennan Interim CEO | AGrant or award Restricted Stock Unitsderivative | +8,916 | $0.00 | $0 | 8,916 | Nov 13, 2024 |
| Oct 16, 2024 | Wendy E Lane director | AGrant or award Restricted Stock Unitsderivative | +1,383 | $0.00 | $0 | 1,383 | Oct 18, 2024 |
| Oct 16, 2024 | Timothy J Scannell director | AGrant or award Restricted Stock Unitsderivative | +1,383 | $0.00 | $0 | 1,383 | Oct 18, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Michelle BrennanInterim CEO
- Robert A Chapekdirector
- Wendy E Lanedirector
- Tao LevyEVP, Bus Dev
- Timothy J Scannelldirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.