IONS
Ionis Pharmaceuticals Inc
14 disclosed insider filings · 9 distinct insiders · latest Sep 2, 2026
Total filings
14
9 insiders
Insider buys
2
$1.1M
Insider sells
4
$2.6M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Aug 31, 2026 | C Frank Bennett OFFICER | OTHER | 110 | $51.31 | $6K | — | EDGAR |
| Sep 2, 2026 | Aug 31, 2026 | Brian Birchler OFFICER | OTHER | 58 | $51.31 | $3K | — | EDGAR |
| Sep 2, 2026 | Aug 31, 2026 | Patrick R O'neil OFFICER | OTHER | 63 | $51.31 | $3K | — | EDGAR |
| Sep 2, 2026 | Aug 31, 2026 | Brett P Monia OFFICER | OTHER | 98 | $51.31 | $5K | — | EDGAR |
| Jul 31, 2026 | Jul 31, 2026 | Michael R Hayden DIRECTOR | BUY | 5,000 | $51.6 | $258K | — | EDGAR |
| Jul 31, 2026 | Jul 30, 2026 | Michael R Hayden DIRECTOR | BUY | 15,000 | $53.38 | $801K | — | EDGAR |
| Jul 17, 2026 | Jul 15, 2026 | Spencer R Berthelsen DIRECTOR | OTHER | 5,220 | — | — | — | EDGAR |
| Jul 17, 2026 | Jul 15, 2026 | Joan E Herman DIRECTOR | OTHER | 5,220 | — | — | — | EDGAR |
| Jul 9, 2026 | Jul 7, 2026 | Allene M Diaz DIRECTOR | OTHER | 10,111 | $47.11 | $476K | — | EDGAR |
| Jul 9, 2026 | Jul 7, 2026 | C Frank Bennett OFFICER | SELL | 20,536 | $84.95 | $1.7M | 2 | EDGAR |
| Jul 9, 2026 | Jul 7, 2026 | Allene M Diaz DIRECTOR | SELL | 10,111 | $85.42 | $864K | — | EDGAR |
| Jul 9, 2026 | Jul 7, 2026 | C Frank Bennett OFFICER | OTHER | 15,000 | — | — | — | EDGAR |
| Jul 9, 2026 | Jul 7, 2026 | Holly B Kordasiewicz OFFICER | SELL | 362 | $84.3 | $31K | — | EDGAR |