NASDAQ · ACLX

Arcellx, Inc.

Healthcare · Biotechnology

$115.07

Up+$0.02 (+0.02%)

Updated Sep 11, 2026, 5:31 AM

SID Score

5.4/10

Composite research score

Smart Money

58/100

Neutral

Market cap: 6.58B
P/E ratio: -27.99
Dividend yield: 0.00%
52-week range: $114.23 – $115.13
Volume: 16.12M
Avg. volume: 2.16M

Price performance

ACLX price history

1M range · 0 trading sessions · Daily adjusted prices

Data unavailable

The requested market data was not found.

Latest ACLX news

The latest Smart Investors Daily articles mentioning ACLX.

institutionalFeb 25, 2026

T. Rowe Price Investment Management, Inc. Initiates New Position in Arcellx, Inc. Common Stock (ACLX)

Latest ACLX news

The latest Smart Investors Daily articles mentioning ACLX.

Stock researchResearch & News · SEC Filings

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Overview Forecast Earnings Dividend Financials

Market Activity

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Research & News

Analysis Competitors News SEC Filings SID Coverage

ACLX research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

ACLX SEC filings
Filed	Form	Description	Accepted	Document
Mar 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 13, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 13, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 20, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 13, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 12, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 17, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 15, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 29, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 26, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 29, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 11, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 30, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 28, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 20, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 29, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 8, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 20, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 20, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 27, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 26, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 25, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 24, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 11, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 11, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source

Filed

Form

Description

Accepted

Document

Mar 4, 2026