Holly B. Kordasiewicz
CIK 2102721 · View on SEC EDGAR ↗
First SEC filing: Jan. 6, 2026 · Latest: June 16, 2026
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 7, 2026 | IONS | S 10b5-1 | 362 | $84.30 | $30,517 | 22,096 Direct | -1.61% | Disposed | -29.5% (price as of 2026-08-20) |
| June 12, 2026 | IONS | S 10b5-1 | 19,842 | $74.05 | $1,469,300 | 22,458 Direct | -46.91% | Disposed | -19.7% (price as of 2026-08-20) |
| June 12, 2026 | IONS | S 10b5-1 | 41,004 | $73.09 | $2,996,982 | 42,300 Direct | -49.22% | Disposed | -18.6% (price as of 2026-08-20) |
| Jan. 16, 2026 | IONS | S | 4,141 | $75.66 | $313,308 | 14,718 Direct | -21.96% | Disposed | -21.4% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 12, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (21,000) | $60.89 | Jan. 1, 2027 | 21,000 | Disposed |
| June 12, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (7,951) | $60.89 | Jan. 1, 2027 | 7,951 | Disposed |
| June 12, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (19,895) | $56.78 | Jan. 3, 2028 | 19,895 | Disposed |
| June 12, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (12,000) | $32.60 | Jan. 2, 2032 | 12,000 | Disposed |
| Jan. 15, 2026 | IONS | Restricted Stock Unit [F6] | Common Stock (11,250) | — | — | 11,250 | Acquired |
| Jan. 15, 2026 | IONS | Restricted Stock Unit [F6] | Common Stock (13,650) | — | — | 13,650 | Acquired |
| Jan. 15, 2026 | IONS | Restricted Stock Unit | Common Stock (11,119) | — | — | 11,119 | Disposed |
| Jan. 2, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (7,500) | $79.67 | Jan. 1, 2036 | 7,500 | Acquired |
| Jan. 2, 2026 | IONS | Non-Qualified Stock Option (right to buy) | Common Stock (9,100) | $79.67 | Jan. 1, 2036 | 9,100 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 6, 2026 | IONS | Common Stock | 7,740 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (12,000) | 12,000 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (11,500) | 11,500 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (19,800) | 19,800 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (19,895) | 19,895 | Direct |
| Jan. 6, 2026 | IONS | Non-Qualified Stock Option (right to buy)→ Common Stock (28,951) | 28,951 | Direct |
| Jan. 6, 2026 | IONS | Restricted Stock Unit [F1]→ Common Stock (31,949) | 31,949 | Direct |