Ionis Pharmaceuticals, Inc. (IONS) — Dilution Risk Analysis
Current Snapshot
Ionis Pharmaceuticals, Inc. (IONS) has a DilutionWatch score of 18/10 and is classified as LOW risk. The score date in the source data is 2026-10-03T03:45:52.527348.
This page is assembled from sourced share-structure, market-data, SEC-filing, and DilutionWatch fields. Missing values are left blank rather than estimated.
Dilution Risk Score
Score: 18/10 Source (as of 2026-10-03T03:45:52.527348)
Recent SEC Filings
Recent filing forms in the source payload: XBRL 1, 4 9.
| Form | Filed | Accession |
|---|---|---|
| xbrl | 2026-06-30 | xbrl-639-xbrl_convertible |
| 4 | 2026-04-17 | 0000874015-26-000169 |
| 4 | 2026-04-17 | 0000874015-26-000170 |
| 4 | 2026-04-17 | 0000874015-26-000171 |
| 4 | 2026-04-17 | 0000874015-26-000172 |
| 4 | 2026-04-02 | 0000874015-26-000160 |
| 4 | 2026-04-02 | 0000874015-26-000161 |
| 4 | 2026-03-23 | 0000874015-26-000152 |
| 4 | 2026-03-18 | 0000874015-26-000146 |
| 4 | 2026-03-11 | 0000874015-26-000142 |
Dilution Risk Drivers
| Driver | Stored Value | Source |
|---|---|---|
| Cash runway | 20 months | Source |
| Three-year share count growth | 15.83% | Source |
DilutionWatch Analysis
- Risk Level
- LOW (Score: 18/10) Source
- Cash Runway
- 20 months Source
- Share Count Growth (3-Year)
- 15.83% Source
What This Page Does Not Estimate
DilutionWatch does not infer missing cash runway, authorized share count, ATM capacity, shelf capacity, or share-growth values on this page. A blank field means the current source payload did not provide a usable value with provenance.
Scores and classifications are shown only when supplied by the DilutionWatch data layer. SEC filing rows link to their source accession when a filing URL is available.