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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: March 8, 2024
Accession Number: 0001193125-24-061871
Submission Type: POS AM
CIK: 0001990550
Company Name: Ambrx Biopharma, Inc.
File Number: 333-275053