# Ionis Pharmaceuticals Inc (IONS) SEC filings and CIK

Canonical: https://sec-api.dev/companies/ions

> IONS’s SEC CIK is 0000874015 (874015).

Insider transactions in the latest quarter: 17 (2 purchases, 6 sales). https://sec-api.dev/insider-trading/ions

| Filed | Form | Filing |
| --- | --- | --- |
| 2026-11-09 | 10-Q | https://www.sec.gov/Archives/edgar/data/874015/000087401526000271/0000874015-26-000271-index.htm |
| 2026-11-09 | 8-K | https://www.sec.gov/Archives/edgar/data/874015/000114036126042598/0001140361-26-042598-index.htm |

API: GET https://sec-api.dev/api/v1/filings?cik=874015

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