Company · ALAB · CIK 1736297

Astera Labs, Inc. (ALAB) SEC filings and CIK.

ALAB’s SEC Central Index Key (CIK) is 0001736297, or 1736297 without leading zeros. The SEC’s ticker file lists it as Astera Labs, Inc..

Ticker: ALAB
CIK: 0001736297
Other tickers: None
Insider transactions, Q3 2026: 177

Insider trading

In Q3 2026, insiders at Astera Labs, Inc. reported 177 non-derivative transactions on 11 Forms 3, 4 and 5, including 0 open-market purchases and 176 sales. See every ALAB insider transaction →

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
Filed	Form	Accession
2026-11-09	144/A	0001973251-26-000043

Get ALAB SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1736297&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1736297" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1736297?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Astera Labs, Inc. on SEC.gov

Questions

What is ALAB’s CIK number?

ALAB’s SEC Central Index Key (CIK) is 0001736297, or 1736297 without leading zeros. The SEC’s ticker file lists it as Astera Labs, Inc..

How do I find Astera Labs, Inc.’s 10-K?

Request /api/v1/filings?cik=1736297&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/alab.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.