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Company research

Ambrx Biopharma, Inc.

CIK 1990550Updated Oct 6, 2026

Name history
New Ambrx Biopharma Inc. · through Sep 15, 2023

No exchange listing on record for this SEC filer. Coverage is drawn from its filings.

Filing activity

SEC EDGAR
Latest filing

SC 13G/A · Nov 14, 2024

50 filings on record · SC 13G/A, 15-12G, 8-K, EFFECT, S-8 POS, 4.

Recent filings

  1. SC 13G/A filing

    SC 13G/A · 2024-11-14 · 0001172661-24-004740

  2. 15-12G filing

    15-12G · 2024-03-18 · 0000950157-24-000430

  3. 8-K filing

    8-K · 2024-03-12 · 0000950157-24-000386

  4. EFFECT filing

    EFFECT · 2024-03-08 · 9999999995-24-000625

  5. S-8 POS filing

    S-8 POS · 2024-03-08 · 0001193125-24-063394

Show 5 more recent filings

  1. S-8 POS filing

    S-8 POS · 2024-03-08 · 0001193125-24-063386

  2. S-8 POS filing

    S-8 POS · 2024-03-08 · 0001193125-24-063378

  3. S-8 POS filing

    S-8 POS · 2024-03-08 · 0001193125-24-063372

  4. S-8 POS filing

    S-8 POS · 2024-03-08 · 0001193125-24-063370

  5. 4 filing

    4 · 2024-03-07 · 0000950170-24-028250

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