Arcellx, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Redwood City, CA
SEC filing record 1 source field available
Fiscal year end
31 December
Arcellx, Inc. has filed 459 SEC EDGAR filings since 22 Aug 2019

SEC filing history

Showing 51-75 of 459 matching filings.

Per page
25
Current page
3
SCHEDULE 13D File 005-93375

SCHEDULE 13D filing

Filing date
23 Feb 2026
Reporting date
Not listed
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SC TO-C File 005-93375

SC TO-C

Filing date
23 Feb 2026
Reporting date
Not listed
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144 File 001-41259

144 filing

Filing date
19 Feb 2026
Reporting date
Not listed
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4

4

Filing date
19 Feb 2026
Reporting date
19 Feb 2026
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4

4

Filing date
18 Feb 2026
Reporting date
17 Feb 2026
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144 File 001-41259

144 filing

Filing date
17 Feb 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-93375

SCHEDULE 13G/A filing

Filing date
17 Feb 2026
Reporting date
Not listed
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SCHEDULE 13G File 005-93375

SCHEDULE 13G filing

Filing date
17 Feb 2026
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SCHEDULE 13G/A File 005-93375

SCHEDULE 13G/A filing

Filing date
17 Feb 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-93375

SCHEDULE 13G/A filing

Filing date
17 Feb 2026
Reporting date
Not listed
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4

4 filing

Filing date
13 Feb 2026
Reporting date
11 Feb 2026
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4

4 filing

Filing date
13 Feb 2026
Reporting date
11 Feb 2026
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SCHEDULE 13G/A File 005-93375

SCHEDULE 13G/A filing

Filing date
05 Feb 2026
Reporting date
Not listed
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4

4

Filing date
20 Jan 2026
Reporting date
20 Jan 2026
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144 File 001-41259

144 filing

Filing date
20 Jan 2026
Reporting date
Not listed
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144 File 001-41259

144 filing

Filing date
14 Jan 2026
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4

4

Filing date
14 Jan 2026
Reporting date
14 Jan 2026
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144 File 001-41259

144 filing

Filing date
13 Jan 2026
Reporting date
Not listed
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4

4

Filing date
13 Jan 2026
Reporting date
13 Jan 2026
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4

4

Filing date
12 Jan 2026
Reporting date
12 Jan 2026
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144 File 001-41259

144 filing

Filing date
12 Jan 2026
Reporting date
Not listed
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4

4

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
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4

4

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
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4

4

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
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