Arkolith/Insider Trading/ACLX/Form 4

Gilson Michelle

CHIEF FINANCIAL OFFICERArcellx, Inc. (ACLX) · full profile →Form 4 · filed Feb 25, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.3M
Net Open-Market Flow
-$1.3M
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 25, 2026Sell(S)11K$113.82$1.3M34K
Jan 6, 2026Option exercise(M)21K—$065K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-072579) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML