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Mailing Address 800 BRIDGE PARKWAY REDWOOD CITY CA 94065
Business Address 800 BRIDGE PARKWAY REDWOOD CITY CA 94065 240-327-0603
Arcellx, Inc. CIK#: 0001786205 (see all company filings)

SIC: 2836 - BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES)
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001786205 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-057007 (34 Act)  Size: 5 MB
2024-05-09 001-41259
24930944
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001193125-24-135267 (34 Act)  Size: 184 KB
2024-05-09 001-41259
24930642
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-24-093323 (34 Act)  Size: 3 MB
2024-04-11 001-41259
24839082
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-24-093299 (34 Act)  Size: 430 KB
2024-04-11 001-41259
24838932
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001193125-24-093275 (34 Act)  Size: 1 MB
2024-04-11 001-41259
24838820
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000315066-24-001714 (34 Act)  Size: 8 KB
2024-04-10 005-93375
24834456
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001193125-24-076682 (34 Act)  Size: 133 KB
2024-03-25 005-93375
24780494
8-K  Documents   Interactive Data Current report, items 4.01 and 9.01
Acc-no: 0001193125-24-067919 (34 Act)  Size: 147 KB
2024-03-14 001-41259
24750348
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-022048 (34 Act)  Size: 25 MB
2024-02-28 001-41259
24695197
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-24-022046 (34 Act)  Size: 295 KB
2024-02-28 001-41259
24695070
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-024099 (34 Act)  Size: 60 KB
2024-02-14 005-93375
24641001
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001193125-24-036441 (34 Act)  Size: 63 KB
2024-02-14 005-93375
24639725
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000919574-24-000937 (34 Act)  Size: 122 KB
2024-02-13 005-93375
24623762
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000315066-24-000976 (34 Act)  Size: 8 KB
2024-02-09 005-93375
24611347
8-K  Documents   Interactive Data Current report, item 1.02
Acc-no: 0001193125-24-020937 (34 Act)  Size: 173 KB
2024-01-31 001-41259
24583178
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-005187 (34 Act)  Size: 13 KB
2024-01-29 005-93375
24573165
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-24-000702 (33 Act)  Size: 110 KB
2024-01-02 333-276346
24502699
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-130109 (34 Act)  Size: 54 KB
2023-12-28 005-93375
231523403
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001193125-23-305194 (34 Act)  Size: 146 KB
2023-12-28 001-41259
231523224
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001193125-23-297638 (34 Act)  Size: 135 KB
2023-12-18 005-93375
231493940
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-293003 (34 Act)  Size: 14 MB
2023-12-12 001-41259
231479962
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-291800 (34 Act)  Size: 197 KB
2023-12-08 001-41259
231476336
8-K  Documents   Interactive Data Current report, items 1.01, 3.02, 7.01, and 9.01
Acc-no: 0001193125-23-277504 (34 Act)  Size: 193 KB
2023-11-15 001-41259
231408974
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-062930 (34 Act)  Size: 9 MB
2023-11-13 001-41259
231398727
8-K  Documents   Interactive Data Current report, item 2.02
Acc-no: 0000950170-23-062914 (34 Act)  Size: 563 KB
2023-11-13 001-41259
231398559
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-268942 (34 Act)  Size: 191 KB
2023-11-02 001-41259
231370349
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-042402 (34 Act)  Size: 10 MB
2023-08-14 001-41259
231170079
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-23-042390 (34 Act)  Size: 399 KB
2023-08-14 001-41259
231169954
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-083086 (34 Act)  Size: 71 KB
2023-07-21 005-93375
231102980
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001072613-23-000369 (34 Act)  Size: 302 KB
2023-06-23 005-93375
231037039
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-169508 (34 Act)  Size: 173 KB
2023-06-20 001-41259
231023261
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001193125-23-166873 (34 Act)  Size: 159 KB
2023-06-14 001-41259
231014302
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001193125-23-159905 (34 Act)  Size: 133 KB
2023-06-02 005-93375
23989664
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-005834 Size: 39 KB
2023-06-02
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-23-152094 Size: 59 KB
2023-05-23
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001193125-23-149467 (34 Act)  Size: 230 KB
2023-05-19 005-93375
23941306
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-005188 Size: 46 KB
2023-05-16
10-Q/A  Documents   Interactive Data [Amend] Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-019639 (34 Act)  Size: 9 MB
2023-05-09 001-41259
23901995
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001193125-23-138446 (34 Act)  Size: 155 KB
2023-05-08 001-41259
23898986
S-3ASR  Documents Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001193125-23-138365 (33 Act)  Size: 688 KB
2023-05-08 333-271731
23898694