Arkolith/Insider Trading/ACLX/Form 4

Gilson Michelle

CHIEF FINANCIAL OFFICERArcellx, Inc. (ACLX) · full profile →Form 4 · filed Feb 19, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$573K
Net Open-Market Flow
-$573K
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 19, 2026Sell(S)100$69.38$7K45K
Feb 19, 2026Sell(S)5K$68.57$371K45K
Feb 19, 2026Sell(S)3K$67.73$195K51K
Jan 3, 2026Option exercise(M)15K—$044K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-059840) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML