CIK 0000874015 · Large accelerated filer
IONIS PHARMACEUTICALS INC
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- IONS
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- CA
- Entity type
- operating
- EIN
- 330336973
- Phone
- 7609319200
- Business address
- 2855 GAZELLE COURT, CARLSBAD, CA, 92010
- Former names
- ISIS PHARMACEUTICALS INC
- Open-market buys, last 90 days
- $148,200
- in 1 filing
- Open-market sales, last 90 days
- $61,389
- in 2 filings
Net +$86,811. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-07-07 | BENNETT C FRANK EVP, Chief Scientific Officer | Other acquisition 10b5-1 | +15,000 | 15,000 | ||
| 2026-07-07 | BENNETT C FRANK EVP, Chief Scientific Officer | Sale 10b5-1 | −15,000 | $85.46 | $1.3M | 0 |
| 2026-07-07 | BENNETT C FRANK EVP, Chief Scientific Officer | Other disposition · Restricted Stock Unit 10b5-1 | −15,000 | 12,109 | ||
| 2026-07-07 | Diaz Allene M. Director | Option exercise 10b5-1 | +10,111 | $47.11 | $476K | 13,922 |
| 2026-07-07 | Diaz Allene M. Director | Sale 10b5-1 | −10,111 | $85.42 | $864K | 3,811 |
| 2026-07-07 | Diaz Allene M. Director | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −10,111 | 0 | ||
| 2026-07-07 | Kordasiewicz Holly B. EVP, Chief Development Officer | Sale 10b5-1 | −362 | $84.30 | $31K | 22,096 |
| 2026-07-01 | YANG MICHAEL J. Director | Grant or award · Non-Qualified Stock Option (right to buy) | +5,369 | 5,369 | ||
| 2026-07-01 | YANG MICHAEL J. Director | Grant or award · Restricted Stock Unit | +2,301 | 9,451 | ||
| 2026-07-01 | LOSCALZO JOSEPH Director | Grant or award · Non-Qualified Stock Option (right to buy) | +5,369 | 5,369 | ||
| 2026-07-01 | LOSCALZO JOSEPH Director | Grant or award · Restricted Stock Unit | +2,301 | 7,521 | ||
| 2026-07-01 | HERMAN JOAN E Director | Grant or award · Non-Qualified Stock Option (right to buy) | +5,369 | 5,369 | ||
| 2026-07-01 | HERMAN JOAN E Director | Grant or award · Restricted Stock Unit | +2,301 | 7,521 | ||
| 2026-07-01 | KLEIN JOSEPH III Director | Option exercise 10b5-1 | +11,518 | $39.94 | $460K | 22,532 |
| 2026-07-01 | KLEIN JOSEPH III Director | Sale 10b5-1 | −99 | $79.45 | $8K | 22,433 |
| 2026-07-01 | KLEIN JOSEPH III Director | Sale 10b5-1 | −11,419 | $79.04 | $903K | 11,014 |
| 2026-07-01 | KLEIN JOSEPH III Director | Option exercise · Non-Qualified Stock Option (right to buy) 10b5-1 | −11,518 | 0 | ||
| 2026-07-01 | KLEIN JOSEPH III Director | Grant or award · Non-Qualified Stock Option (right to buy) 10b5-1 | +5,369 | 5,369 | ||
| 2026-07-01 | KLEIN JOSEPH III Director | Grant or award · Restricted Stock Unit 10b5-1 | +2,301 | 16,277 | ||
| 2026-07-01 | Hayden Michael R Director | Grant or award · Non-Qualified Stock Option (right to buy) | +5,369 | 5,369 |
Page 2 of 18 · 360 trades