Senior insider sale
EVP, Corp and Development Ops at IONIS PHARMACEUTICALS INC — senior position signals high conviction
$1.22M
15.63K shares
What this filing means
BIRCHLER BRIAN plans to sell 15.63K shares of IONIS PHARMACEUTICALS INC valued at approximately $1.22M. 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: 4/16/2026ACC: 0000874015-26-000163
Officer· EVP, Corp and Development Ops
Since Feb 2026
15.63K
Shares to sell
$1.22M
Approx. market value
973.00
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
RSUs granted under 2011 Equity Incentive Plan
Compensation
4/15/2026
973.00Total acquired973.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
4/15/2026 | RSUs granted under 2011 Equity Incentive Plan Compensation | 973.00 | — |
| Total | 973.00 | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
6.18K
Market value
$513.0K
1/30/2026
—Completed
Units to sell
8.48K
Market value
$636.9K
1/15/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
973.00
Market value
$73.4K
4/16/2026
Total
Units
15.63K
Value
$1.22M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/30/2026 | 6.18K | $513.0K | — | Completed |
1/15/2026 | 8.48K | $636.9K | — | Completed |
| Planned — Approximate Date | ||||
4/16/2026 | 973.00 | $73.4K | NASDAQ | Planned |
| Total | 15.63K | $1.22M | ||