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Stock Insider Trading Activity of Kordasiewicz Holly B.
Kordasiewicz Holly B.
Sell
EVP, Chief Development Officer
IONS Jun 12, 2026
Avg Cost/Share
$73.57
Shares
60,846
Total Value
$4,466,427.83
Owned After
42,300
Kordasiewicz Holly B.
Sell
EVP, Chief Development Officer
IONS Jan 16, 2026
Avg Cost/Share
$75.66
Shares
4,141
Total Value
$313,308.06
Owned After
42,300
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Kordasiewicz Holly B. | IONS | EVP, Chief Development Officer | Jun 12, 2026 | Sell | $73.57 | 60,846 | $4,466,427.83 | 42,300 | |
| Kordasiewicz Holly B. | IONS | EVP, Chief Development Officer | Jan 16, 2026 | Sell | $75.66 | 4,141 | $313,308.06 | 42,300 |