Company · HTFL · CIK 1464521

Heartflow, Inc. (HTFL) SEC filings and CIK.

HTFL’s SEC Central Index Key (CIK) is 0001464521, or 1464521 without leading zeros. The SEC’s ticker file lists it as Heartflow, Inc..

Ticker: HTFL
CIK: 0001464521
Other tickers: None
Insider transactions, Q3 2026: 43

Insider trading

In Q3 2026, insiders at Heartflow, Inc. reported 43 non-derivative transactions on 24 Forms 3, 4 and 5, including 0 open-market purchases and 18 sales. See every HTFL 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	0001959173-26-007843

Get HTFL SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1464521&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1464521" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1464521?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is HTFL’s CIK number?

HTFL’s SEC Central Index Key (CIK) is 0001464521, or 1464521 without leading zeros. The SEC’s ticker file lists it as Heartflow, Inc..

How do I find Heartflow, Inc.’s 10-K?

Request /api/v1/filings?cik=1464521&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/htfl.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.