Brennan Michelle
SEC insider (Form 3/4/5 filer). CIK 0001827353. Director at MASIMO CORP (MASI) and 1 other issuer. 17 reported Form 4/5 transactions since Sep 2024; latest on Jun 10, 2026. Located in IRVINE, CA.
Companies Brennan Michelle has filed insider reports for
- MASIMO CORP (MASI): Director
- CARDINAL HEALTH INC (CAH): Director
Brennan Michelle
CIK: 0001827353
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Jun 10, 2026MASI
MASIMO CORP
DispositionDirect9.3K shares at avg. $180.00$1.7M - Apr 29, 2026MASI
MASIMO CORP
ExerciseDirect1.2K shares- - Apr 23, 2026MASI
MASIMO CORP
AwardDirectRestricted Stock Units
1.1K shares at avg. $178.71- - Nov 5, 2025CAH
CARDINAL HEALTH INC
AwardDirect1.1K shares- - Aug 13, 2025MASI
MASIMO CORP
PurchaseDirect100 shares at avg. $155.25$16K - Aug 12, 2025MASI
MASIMO CORP
PurchaseDirect100 shares at avg. $150.35$15K - Apr 29, 2025MASI
MASIMO CORP
AwardDirectRestricted Stock Units
766 shares- - Apr 29, 2025MASI
MASIMO CORP
AwardDirectRestricted Stock Units
1.2K shares- - Apr 29, 2025MASI
MASIMO CORP
ExerciseDirect1.8K shares- - Feb 12, 2025MASI
MASIMO CORP
Tax PaymentDirect4.8K shares at avg. $179.51$865K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 10, 2026 |  MASI MASIMO CORP | Disposition | 9,309 | $180.00 | $1,675,620 | Direct |
| Apr 29, 2026 | MASI MASIMO CORP | Exercise | 1,225 | - | $0 | Direct |
| Apr 23, 2026 | MASI MASIMO CORP | Award Restricted Stock Units | 1,119 | $178.71 | - | Direct |
| Nov 5, 2025 |  CAH CARDINAL HEALTH INC | Award | 1,067 | - | - | Direct |
| Aug 13, 2025 | MASI MASIMO CORP | Purchase | 100 | $155.25 | $15,525 | Direct |
| Aug 12, 2025 | MASI MASIMO CORP | Purchase | 100 | $150.35 | $15,035 | Direct |
| Apr 29, 2025 | MASI MASIMO CORP | Award Restricted Stock Units | 766 | - | - | Direct |
| Apr 29, 2025 | MASI MASIMO CORP | Award Restricted Stock Units | 1,225 | - | - | Direct |
| Apr 29, 2025 | MASI MASIMO CORP | Exercise | 1,790 | - | - | Direct |
| Feb 12, 2025 | MASI MASIMO CORP | Tax Payment | 4,816 | $179.51 | $864,520 | Direct |
1-10 of 17 transactions