Specialist research. Published by Synoptic.
Sources & methodology
IPO Filings

Source-linked research

IPO filing history: registrations and amendments

Inspect the selected registration histories behind the tracker. Every row has an accession number, an original document link and the SEC filing index.

Synoptic research·Reviewed 2026-11-14·How we assess sources

Search the selected filing trail

These records are limited to the chosen registration numbers. They are not the complete filing histories of the issuers. Later company reports and separate offerings are outside this table.

Selected IPO registration file numbers only; not all new filings or all companies. Historical final prospectuses are retained as document examples. Raw fetches do not constitute a new manual status review.

2026-11-14

43 records
Uptrend Holdings Ltd2026-11-12F-1/A333-2874080001213900-26-118316Original documentFiling index
Anthropic, PBC2026-11-10S-1/A333-2996330001628280-26-072484Original documentFiling index
Anthropic, PBC2026-11-02S-1/A333-2996330001628280-26-068676Original documentFiling index
Anthropic, PBC2026-10-26S-1333-2996330001628280-26-067168Original documentFiling index
Uptrend Holdings Ltd2026-10-23F-1/A333-2874080001213900-26-112113Original documentFiling index
Cerebras Systems Inc.2026-05-14424B4333-2951450001628280-26-035214Original documentFiling index
Cerebras Systems Inc.2026-05-13EFFECT333-2951459999999995-26-001616Original documentFiling index
Uptrend Holdings Ltd2026-05-12F-1/A333-2874080001213900-26-054909Original documentFiling index
Cerebras Systems Inc.2026-05-11S-1/A333-2951450001628280-26-033143Original documentFiling index
Cerebras Systems Inc.2026-05-04S-1/A333-2951450001628280-26-029503Original documentFiling index
Uptrend Holdings Ltd2026-04-27F-1/A333-2874080001213900-26-047926Original documentFiling index
Cerebras Systems Inc.2026-04-17S-1333-2951450001628280-26-025762Original documentFiling index
Uptrend Holdings Ltd2026-02-10F-1/A333-2874080001213900-26-014122Original documentFiling index
Medline Inc.2025-12-18424B4333-2911120001193125-25-323742Original documentFiling index
Medline Inc.2025-12-16EFFECT333-2911129999999995-25-003786Original documentFiling index
Medline Inc.2025-12-08S-1/A333-2911120001193125-25-311099Original documentFiling index
Uptrend Holdings Ltd2025-11-12F-1/A333-2874080001213900-25-108826Original documentFiling index
Medline Inc.2025-11-04S-1/A333-2911120001193125-25-264798Original documentFiling index
Medline Inc.2025-10-28S-1333-2911120001193125-25-253020Original documentFiling index
Uptrend Holdings Ltd2025-10-23F-1/A333-2874080001213900-25-101591Original documentFiling index
Uptrend Holdings Ltd2025-08-15F-1/A333-2874080001213900-25-077232Original documentFiling index
Uptrend Holdings Ltd2025-08-01F-1/A333-2874080001213900-25-070465Original documentFiling index
Figma, Inc.2025-07-31424B4333-2884510001628280-25-037014Original documentFiling index
Figma, Inc.2025-07-30EFFECT333-2884519999999995-25-002410Original documentFiling index
Figma, Inc.2025-07-28S-1/A333-2884510001628280-25-036090Original documentFiling index
Uptrend Holdings Ltd2025-07-23F-1/A333-2874080001213900-25-066892Original documentFiling index
Figma, Inc.2025-07-21S-1/A333-2884510001628280-25-035381Original documentFiling index
Uptrend Holdings Ltd2025-07-11F-1/A333-2874080001213900-25-063111Original documentFiling index
Figma, Inc.2025-07-01S-1333-2884510001628280-25-033742Original documentFiling index
Uptrend Holdings Ltd2025-06-13F-1/A333-2874080001213900-25-054225Original documentFiling index
Chime Financial, Inc.2025-06-12424B4333-2872230001628280-25-030855Original documentFiling index
Chime Financial, Inc.2025-06-11EFFECT333-2872239999999995-25-001890Original documentFiling index
Uptrend Holdings Ltd2025-06-09F-1/A333-2874080001213900-25-052394Original documentFiling index
Circle Internet Group, Inc.2025-06-05424B4333-2863100001193125-25-135795Original documentFiling index
Circle Internet Group, Inc.2025-06-04EFFECT333-2863109999999995-25-001830Original documentFiling index
Chime Financial, Inc.2025-06-02S-1/A333-2872230001628280-25-028733Original documentFiling index
Circle Internet Group, Inc.2025-06-02S-1/A333-2863100001193125-25-132755Original documentFiling index
Circle Internet Group, Inc.2025-05-27S-1/A333-2863100001193125-25-126208Original documentFiling index
Uptrend Holdings Ltd2025-05-20F-1333-2874080001213900-25-045520Original documentFiling index
Circle Internet Group, Inc.2025-05-16S-1/A333-2863100001193125-25-121234Original documentFiling index
Chime Financial, Inc.2025-05-13S-1333-2872230001628280-25-025059Original documentFiling index
Circle Internet Group, Inc.2025-04-18S-1/A333-2863100001193125-25-084832Original documentFiling index
Circle Internet Group, Inc.2025-04-01S-1333-2863100001193125-25-070481Original documentFiling index

How to follow one offering

Search for the company or registration number, then read documents in filing-date order. Open the filing index to confirm the form and attached exhibits. Open the original document to inspect the cover, terms and disclosures.

For an amendment comparison, use the previous version from the same registration number. Changes from a different offering are not a clean amendment comparison.

Why accession and registration both matter

An accession identifies one SEC submission. A registration file number identifies the offering’s registration trail. Keep both. The company’s CIK connects its submissions across time, including filings for entirely different offerings.

Use the status guide before interpreting a new form as evidence of a completed IPO.

Source notes

  1. SEC submissions API ↗

    Public filing metadata and historical file structure

  2. SEC fair access ↗

    Declared User-Agent and request limits

  3. Anthropic, PBC — S-1/A (2026-11-10) ↗

    Preliminary prospectus; selected registration document

  4. Uptrend Holdings Ltd — F-1/A (2026-11-12) ↗

    Preliminary prospectus; selected registration document

The Synoptic workflow

Explore the Synoptic workflow

See how this topic connects to source-linked streams, APIs and research tools.

Explore the Synoptic workflow