Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-25-084944
Filing Date
2025-06-11
Accepted
2025-06-11 17:37:48
Documents
1
Period of Report
2025-06-10

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 7235
  Complete submission text file 0000950170-25-084944.txt   8652
Mailing Address C/O TESARO, INC. 1000 WINTER STREET, SUITE 3300 WALTHAM MA 02451
Business Address
Patel Kavita (Reporting) CIK: 0001670683 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-41259 | Film No.: 251041038

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

EIN.: 472855917 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)