Company
United StatesPublic company, NASDAQ: IONSIonis Pharmaceuticals Inc. (NASDAQ: IONS), Carlsbad, CA – FDA Inspections
Inspection records and compliance data for Ionis Pharmaceuticals Inc. in Carlsbad, California. 7 FDA inspections on record, last inspected January 15, 2026. Publicly traded as NASDAQ: IONS.
Company Profile
This profile covers Ionis Pharmaceuticals Inc. based in Carlsbad, California, United States.
FDA Inspection History
- FDA inspections
- 7
- OAI
- 0
- VAI
- 0
- NAI
- 7
- Form 483s
- 0
- Warning letters
- 0
First inspected August 5, 2010. Last inspected January 15, 2026.
FDA inspections (7)
| Date | Result | FDA center(s) | Insp. # |
|---|---|---|---|
| January 15, 2026 | NAI | Human Drugs · Drug Quality Assurance | 1304626 |
| September 29, 2023 | NAI | Human Drugs · Bioresearch Monitoring | 1221199 |
| May 20, 2021 | NAI | Human Drugs · Drug Quality Assurance | 1144090 |
| March 2, 2018 | NAI | Human Drugs · Bioresearch Monitoring | 1075511 |
| October 29, 2015 | NAI | Human Drugs · Drug Quality Assurance | 953293 |
| November 9, 2012 | NAI | Human Drugs · Drug Quality Assurance | 808370 |
| August 5, 2010 | NAI | Human Drugs · Drug Quality Assurance | 675950 |
FDA documents
No Form 483s, Warning Letters or EIRs on record.
Other regulators (1)
- Health Canada · 2 inspections · last May 17, 2021
Related Companies (10)
Companies with similar regulatory profiles, compliance history, and operations.
Company Information
Name
Ionis Pharmaceuticals Inc.
Stock ticker
IONS
Exchange
NASDAQ
Share price
$38.70
Market cap
$6.4B
Price as of
November 6, 2026
FEI Number
3000215659
Address
2282 Faraday Ave, Carlsbad, California 92008, United States
Country
United States
ID: 9eb29168-333f-432b-9620-f87f413dedc7