Issuer · CIK 0000874015
IONS — IONIS PHARMACEUTICALS INC
⚡ SELL CLUSTER · last 7 days
2 insiders sold $3.6M of $IONS on Jun 16, 2026.
Cluster patterns historically carry stronger directional signal than any single insider trade. Read the methodology →
Kordasiewicz Holly B.
EVP, Chief Development Officer
$3M
Jun 16, 2026
BERTHELSEN SPENCER R
director
$587.9K
Jun 16, 2026
Recent filings
- Jun 16, 2026·Form 4·Sell$3M
IONS/IONIS PHARMACEUTICALS INC
Kordasiewicz Holly B. · EVP, Chief Development Officer
8conviction - Jun 16, 2026·Form 4·Sell$587.9K
IONS/IONIS PHARMACEUTICALS INC
BERTHELSEN SPENCER R · director
8conviction - Jun 8, 2026·Form 4·Other—
IONS/IONIS PHARMACEUTICALS INC
Reikes Peter N · director
Mechanical filing
AI thesis skipped - Jun 8, 2026·Form 4·Other—
IONS/IONIS PHARMACEUTICALS INC
HANTSON LUDWIG · director
Mechanical filing
AI thesis skipped - Jun 3, 2026·Form 4·Sell$605.4K
IONS/IONIS PHARMACEUTICALS INC
BERTHELSEN SPENCER R · director
Mechanical filing
AI thesis skipped - May 15, 2026·Form 4·Sell$253.3K
IONS/IONIS PHARMACEUTICALS INC
Monia Brett P · Chief Executive Officer
12conviction - May 6, 2026·Form 4·Sell$4.5M
IONS/IONIS PHARMACEUTICALS INC
LOSCALZO JOSEPH · director
8conviction - May 5, 2026·Form 4·Sell$636.7K
IONS/IONIS PHARMACEUTICALS INC
KLEIN JOSEPH III · director
10conviction - Mar 5, 2026·Form 4·Sell$1.1M
IONS/IONIS PHARMACEUTICALS INC
Devers Shannon L. · EVP, Chief Human Resources Ofc
8conviction - Mar 3, 2026·Form 4·Other$17.2K
IONS/IONIS PHARMACEUTICALS INC
Birchler Brian · EVP, Corp and Development Ops
5conviction