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Berthelsen Spencer R's Form 4 filing

Ionis Pharmaceuticals Inc (IONS) · filed Jun 16, 2026

Accession no.
0000874015-26-000207
Filed
Jun 16, 2026
Trade date
Jun 15, 2026
Filing delay
1 day
Rule 10b5-1 plan
Checked

This filing lists 2 non-derivative transactions and 1 derivative transaction. Open-market sales total $587.9K. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Berthelsen Spencer RCIK 0001181548Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Jun 15, 2026Common StockMOption exerciseAcquired+8,000$24.42+$195,360164,013Direct
Jun 15, 2026Common StockSSaleDisposed−8,000$73.49−$587,920156,013Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Jun 15, 2026Common StockMOption exerciseDisposed−8,000$0.00$00Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)