Arkolith/Insider Trading/MASI/Form 4

Brennan Michelle

DirectorMASIMO CORP (MASI) · full profile →Form 4 · filed May 5, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
1 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 29, 2026Option exercise(M)1K—$09K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 29, 2026Option exercise(M)1K—$00
Apr 23, 2026Grant(A)1K$178.71$200K2K

Transaction Codes

M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000937556-26-000057) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML