Company · AXSM · CIK 1579428

Axsome Therapeutics, Inc. (AXSM) SEC filings and CIK.

AXSM’s SEC Central Index Key (CIK) is 0001579428, or 1579428 without leading zeros. The SEC’s ticker file lists it as Axsome Therapeutics, Inc..

Ticker: AXSM
CIK: 0001579428
Other tickers: None
Insider transactions, Q3 2026: 8

Insider trading

In Q3 2026, insiders at Axsome Therapeutics, Inc. reported 8 non-derivative transactions on 3 Forms 3, 4 and 5, including 0 open-market purchases and 4 sales. See every AXSM insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get AXSM SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1579428&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1579428" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1579428?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is AXSM’s CIK number?

AXSM’s SEC Central Index Key (CIK) is 0001579428, or 1579428 without leading zeros. The SEC’s ticker file lists it as Axsome Therapeutics, Inc..

How do I find Axsome Therapeutics, Inc.’s 10-K?

Request /api/v1/filings?cik=1579428&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/axsm.md

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