Arkolith/Insider Trading/IONS/Form 4

Berthelsen Spencer R

DirectorIONIS PHARMACEUTICALS INC (IONS) · full profile →Form 4 · filed Jul 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 15, 2026Option exercise(M)5K—$0161K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jul 15, 2026Option exercise(M)5K—$02K

Transaction Codes

M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000874015-26-000244) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML