Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 4 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

4 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 14, 2004 IONS S 1,800 $6.62 $11,916 157,131 Direct -1.13% Disposed 557.7% (price as of 2026-10-02)
May 14, 2004 IONS S 1,500 $6.63 $9,945 158,931 Direct -0.93% Disposed 556.7% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.65 $6,650 160,431 Direct -0.62% Disposed 554.7% (price as of 2026-10-02)
May 14, 2004 IONS S 500 $6.70 $3,350 161,431 Direct -0.31% Disposed 549.9% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.71 $6,710 161,931 Direct -0.61% Disposed 548.9% (price as of 2026-10-02)
May 14, 2004 IONS S 2,000 $6.72 $13,440 162,931 Direct -1.21% Disposed 547.9% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.73 $6,730 164,931 Direct -0.60% Disposed 547.0% (price as of 2026-10-02)
May 14, 2004 IONS S 200 $6.74 $1,348 165,931 Direct -0.12% Disposed 546.0% (price as of 2026-10-02)
May 14, 2004 IONS S 2,700 $6.75 $18,225 166,131 Direct -1.60% Disposed 545.0% (price as of 2026-10-02)
May 14, 2004 IONS S 1,100 $6.77 $7,447 168,831 Direct -0.65% Disposed 543.1% (price as of 2026-10-02)
May 14, 2004 IONS S 2,500 $6.78 $16,950 169,931 Direct -1.45% Disposed 542.2% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.79 $6,790 172,431 Direct -0.58% Disposed 541.2% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.80 $6,800 173,431 Direct -0.57% Disposed 540.3% (price as of 2026-10-02)
May 14, 2004 IONS S 1,000 $6.82 $6,820 174,431 Direct -0.57% Disposed 538.4% (price as of 2026-10-02)
May 14, 2004 IONS S 1,700 $6.61 $11,237 155,431 Direct -1.08% Disposed 558.7% (price as of 2026-10-02)
Aug. 22, 2003 IONS S 678 $5.86 $3,973 0 Indirect -100.00% Disposed 643.0% (price as of 2026-10-02)
Aug. 20, 2003 IONS S 11,000 $5.89 $64,790 678 Indirect -94.19% Disposed 639.2% (price as of 2026-10-02)
Aug. 19, 2003 IONS S 10,000 $5.82 $58,200 11,678 Direct -46.13% Disposed 648.1% (price as of 2026-10-02)
July 28, 2003 IONS S 35,000 $5.05 $176,750 21,678 Indirect -61.75% Disposed 762.2% (price as of 2026-10-02)
July 25, 2003 IONS S 16,000 $5.01 $80,160 56,678 Indirect -22.01% Disposed 769.1% (price as of 2026-10-02)
July 24, 2003 IONS S 8,401 $5.16 $43,349 72,678 Indirect -10.36% Disposed 743.8% (price as of 2026-10-02)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 1, 2005 IONS Director Stock Option (right to buy) Common Stock (10,000) $3.95 June 30, 2015 10,000 Acquired
July 1, 2004 IONS Director Stock Option (right to buy) Common Stock (10,000) $5.72 June 30, 2014 10,000 Acquired
May 14, 2004 IONS Employee Stock Option (right to buy) Common Stock (20,000) $6.38 May 15, 2004 20,000 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).