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IONSNasdaq SEC EDGAR

IONIS PHARMACEUTICALS INC

Pharmaceutical Preparations·CARLSBAD, CA·FY end 12/31·CIK 874015
OverviewFinancialsCompensationGovernanceInsidersFilings
Net 180d
-$57.5M
0 buys / 44 sales
Open-market buys
$0
0 transactions
Open-market sales
$57.5M
44 transactions
Cluster windows
11
0 buy / 11 sell

Insider transaction timeline

2-year window · 44 buys · 44 sales · dot size = transaction value
7/2410/241/254/257/2510/251/264/26buysell
AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 88
DateInsiderTypeSharesValue
2026-05-04
LOSCALZO JOSEPH
Exercise10,968$417.4K
2026-05-04
LOSCALZO JOSEPH
Exercise12,000$480.6K
2026-05-04
LOSCALZO JOSEPH
Exercise10,321$424.0K
2026-05-04
LOSCALZO JOSEPH
Exercise16,000$686.1K
2026-05-04
LOSCALZO JOSEPH
Exercise12,000$722.4K
2026-05-04
LOSCALZO JOSEPH
Exercise16,000$1.0M
2026-05-04
LOSCALZO JOSEPH
Sale59,508-$4.5M
2026-05-04
LOSCALZO JOSEPH
Sale17,781-$1.3M
2026-05-01
KLEIN JOSEPH III
Exercise10,111$476.3K
2026-05-01
KLEIN JOSEPH III
Sale8,680-$636.7K
2026-05-01
KLEIN JOSEPH III
Sale1,431-$106.5K
2026-04-28
Baroldi JosephEVP, Chief Business Officer
Sale1,626-$116.7K
2026-04-16
Jenne KyleEVP, Chf GL Pdt Str Ofcr
Sale4,902-$368.5K
2026-04-16
Birchler BrianEVP, Corp and Development Ops
Sale973-$73.0K
2026-04-16
Baroldi JosephEVP, Chief Business Officer
Sale5,619-$419.0K
2026-04-15
Jenne KyleEVP, Chf GL Pdt Str Ofcr
Exercise12,226
2026-04-15
Birchler BrianEVP, Corp and Development Ops
Exercise1,875
2026-04-15
Baroldi JosephEVP, Chief Business Officer
Exercise10,837
2026-04-15
PARSHALL B LYNNE
Sale4,466-$340.3K
2026-04-15
PARSHALL B LYNNE
Sale534-$41.1K
2026-04-02
Devers Shannon L.EVP, Chief Human Resources Ofc
Sale6,193-$458.6K
2026-04-01
KLEIN JOSEPH III
Exercise12,000$456.7K
2026-04-01
KLEIN JOSEPH III
Exercise10,321$424.0K
2026-04-01
KLEIN JOSEPH III
Sale20,105-$1.5M
2026-04-01
KLEIN JOSEPH III
Sale2,216-$168.3K
2026-03-19
Schneider EugeneEVP, Chf Clinical Develop Ofcr
Sale5,812-$412.5K
2026-03-17
HOUGEN ELIZABETH LEVP, Finance & CFO
Sale10,172-$744.7K
2026-03-16
HOUGEN ELIZABETH LEVP, Finance & CFO
Exercise60,299$3.7M
2026-03-16
HOUGEN ELIZABETH LEVP, Finance & CFO
Exercise61,041$3.5M
2026-03-16
HOUGEN ELIZABETH LEVP, Finance & CFO
Exercise33,118$1.1M