Ionis Pharmaceuticals, Inc.(IONS)NASDAQ
Company Profile & Information
Company Profile
Business overview, scale, and footprint
Business Overview
Ionis Pharmaceuticals, Inc., a commercial-stage biotechnology company, provides RNA-targeted medicines in the United States. The company offers TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS) and acute pancreatitis; DAWNZERA for prophylaxis to prevent attacks of hereditary angioedema in adults; WAINUA for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) in adults; and SPINRAZA for pediatric and adult patients with spinal muscular atrophy (SMA). It also provides QALSODY for the treatment of Amyotrophic Lateral Sclerosis (ALS); TEGSEDI for the treatment of ATTRv-PN in adults; and WAYLIVRA for treatment for FCS and familial partial lipodystrophy. It also develops products under Phase 3 clinical trials, such as Olezarsen for patients with hypertriglyceridemia (SHTG) and cardiovascular disease (CVD); and Zilganerse, a potential treatment for people with genetically confirmed Alexander disease, as well as ION582 which is in Phase 3 clinical trial for the potential treatment of AS, a rare genetic neurological disease.
In addition, the company develops Eplontersen to degrade mutant and wild-type TTR mRNA through binding to the TTR mRNA; Pelacarsen to inhibit the production of apolipoprotein(a) in the liver to offer a direct approach for reducing lipoprotein(a); Bepirovirsen to inhibit the production of viral proteins associated with hepatitis B virus; Sefaxersen to reduce the production of complement factor B and lower activation of the alternative complement pathway; and Ulefnersen to reduce the production of the fused in sarcoma, as well as other mid-stage pipeline investigational medicines. It has a strategic collaboration with Biogen for the treatment of neurological disorders; and collaboration and license agreement with GSK, AstraZeneca, Novartis, and Roche, as well as with Metagenomi. The company was incorporated in 1989 and is headquartered in Carlsbad, California.
Insider Transactions
Open-market activity and option exercises
Insider Activity Summary
Insider trading activity for Ionis Pharmaceuticals, Inc. (IONS) over the last 3 months consists of 135 total transactions. Among these, company executives and board members conducted 135 buys (totaling 3,741,364 shares) and 0 sells (totaling 0 shares). This activity resulted in a net change of 3,741,364 shares, reflecting net buying interest with an estimated net acquisitions value of $86.57M.
135 insider transactions found. Showing 10 of 135 transactions.
| Insider Name | Relation to Company | Shares Changed | Price | Transaction Date |
|---|---|---|---|---|
| HAYDEN MICHAEL REUBEN | Director | 20,000 | $1.06 | Jul 31, 2026 |
| BERTHELSEN SPENCER R | Director | 5,220 | $N/A | Jul 15, 2026 |
| HERMAN JOAN E | Director | 5,220 | $N/A | Jul 15, 2026 |
| DIAZ ALLENE M. | Director | 10,111 | $0.48 | Jul 7, 2026 |
| KORDASIEWICZ HOLLY B | Officer | 362 | $30517.00 | Jul 7, 2026 |
| BENNETT C FRANK | Officer | 20,536 | $1.74 | Jul 7, 2026 |
| KLEIN JOSEPH S III | Director | 11,518 | $0.46 | Jul 1, 2026 |
| BAROLDI JOSEPH | Officer | 5,635 | $0.45 | Jun 26, 2026 |
| SCHNEIDER EUGENE | Officer | 26,000 | $2.11 | Jun 26, 2026 |
| O'NEIL PATRICK R | General Counsel | 3,069 | $0.25 | Jun 26, 2026 |
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