Arkolith/Insider Trading/MASI/Form 4

Sampath Anand

EVP, Ops & Clinical ResearchMASIMO CORP (MASI) · full profile →Form 4 · filed Jan 30, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.6M
Net Open-Market Flow
-$2.6M
Transactions
5
4 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 28, 2026Option exercise(M)30K$37.84$1.1M60K
Jan 28, 2026Sell(S)196$138.09$27K41K
Jan 28, 2026Sell(S)7K$137.22$900K41K
Jan 28, 2026Sell(S)12K$136.56$1.6M48K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 28, 2026Option exercise(M)30K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000937556-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML