ISIS PHARMACEUTICALS INC

CIK 874015 · View on SEC EDGAR ↗

Insider

First SEC filing: July 13, 2017 · Latest: July 13, 2017

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 10, 2020 IONS P 21,237,715 $18.15 $385,464,527 98,322,397 Indirect +27.55% Acquired 227.6% (price as of 2026-08-20)
April 17, 2018 IONS P 10,666,666 $18.75 $199,999,988 64,114,545 Direct +19.96% Acquired 217.1% (price as of 2026-08-20)
July 19, 2017 IONS P 3,125,000 $8.00 $25,000,000 45,447,879 Direct +7.38% Acquired 643.3% (price as of 2026-08-20)
July 17, 2015 IONS S 111,000 $10.21 $1,133,310 5,173,172 Direct -2.10% Disposed 482.4% (price as of 2026-08-20)
July 16, 2015 IONS S 167,000 $10.79 $1,801,930 5,284,172 Direct -3.06% Disposed 451.1% (price as of 2026-08-20)
July 15, 2015 IONS S 65,133 $10.76 $700,831 5,451,172 Direct -1.18% Disposed 452.6% (price as of 2026-08-20)
June 30, 2015 IONS S 13,248 $10.79 $142,946 5,516,305 Direct -0.24% Disposed 451.1% (price as of 2026-08-20)
Oct. 24, 2014 IONS S 10b5-1 446 $16.29 $7,265 6,795,716 Direct -0.01% Disposed 265.0% (price as of 2026-08-20)
Oct. 24, 2014 IONS S 10b5-1 350 $15.50 $5,425 6,796,162 Direct -0.01% Disposed 283.6% (price as of 2026-08-20)
Oct. 24, 2014 IONS S 10b5-1 1,054 $14.63 $15,420 6,796,512 Direct -0.02% Disposed 306.4% (price as of 2026-08-20)
Oct. 23, 2014 IONS S 10b5-1 50 $15.45 $772 6,797,566 Direct 0.00% Disposed 284.9% (price as of 2026-08-20)
Oct. 23, 2014 IONS S 10b5-1 450 $14.90 $6,705 6,797,616 Direct -0.01% Disposed 299.1% (price as of 2026-08-20)
Oct. 23, 2014 IONS S 10b5-1 1,200 $13.94 $16,728 6,798,066 Direct -0.02% Disposed 326.5% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 175 $17.11 $2,994 6,799,266 Direct 0.00% Disposed 247.5% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 11,376 $16.59 $188,728 6,799,441 Direct -0.17% Disposed 258.4% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 15,156 $14.67 $222,339 6,810,817 Direct -0.22% Disposed 305.3% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 57,753 $13.91 $803,344 6,825,973 Direct -0.84% Disposed 327.5% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 15,791 $12.83 $202,599 6,883,726 Direct -0.23% Disposed 363.4% (price as of 2026-08-20)
Oct. 22, 2014 IONS S 10b5-1 9,283 $12.18 $113,067 6,899,517 Direct -0.13% Disposed 388.2% (price as of 2026-08-20)
Oct. 10, 2012 IONS P 750,000 $4.00 $3,000,000 7,049,500 Direct +11.91% Acquired 1386.5% (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
July 19, 2017 IONS Series A Preferred Stock Common Stock (28,884,540) — — 28,884,540 Disposed
Oct. 10, 2012 IONS Series A Preferred Stock Common Stock (6,299,500) — — 6,299,500 Disposed

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

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
July 13, 2017 IONS Series A Preferred Stock→ Common Stock (28,884,540) 28,884,540 Direct
Oct. 4, 2012 IONS Series A Preferred Stock→ Common Stock (6,299,500) 6,299,500 Direct