Senior insider sale
IONIS PHARMACEUTICALS INC — senior position signals high conviction
$605.4K
8K shares
What this filing means
BERTHELSEN SPENCER R plans to sell 8K shares of IONIS PHARMACEUTICALS INC valued at approximately $605.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/1/2026ACC: 0001959173-26-004164
Director
Since Jul 2018
8K
Shares to sell
$605.4K
Approx. market value
8K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Options Granted - 07/01/2016
Cash
6/1/2026
8KTotal acquired8K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/1/2026 | Options Granted - 07/01/2016 Cash | 8K | — |
| Total | 8K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
8K
Market value
$605.4K
6/1/2026
Total
Units
8K
Value
$605.4K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
6/1/2026 | 8K | $605.4K | NASDAQ | Planned |
| Total | 8K | $605.4K | ||