TOP TIERMARKET NEWSWIRE
SEC Form 4 history

IONIS PHARMACEUTICAL (IONS) insider trades

IONIS PHARMACEUTICAL (IONS) insider trading activity (SEC Form 4). Over the trailing 90 days, IONS insiders filed 1 purchases totalling $1.1M and 13 sales totalling $20.0M — net SELLING of $19.0M. Most recent filing: Jul 31, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
1
$1.1M
Sells (90d)
13
$20.0M
Net (90d)
-$19.0M
net selling
Most recent
Jul 31, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Jul 31, 2026Hayden Michael RDirP Purchase—$52.94$1.1Mfiling
Jul 9, 2026Bennett C FrankEVP, Chief Scientific OfficerS SaleOE—$84.95$1.7Mfiling
Jul 9, 2026Kordasiewicz Holly B.EVP, Chief Development OfficerS Sale—$84.30$31Kfiling
Jul 9, 2026Diaz Allene M.DirS SaleOE—$85.42$864Kfiling
Jul 6, 2026Klein Joseph IIIDirS SaleOE—$79.04$910Kfiling
Jun 30, 2026Schneider EugeneEVP, Chf Clinical Develop OfcrS SaleOE—$81.05$2.1Mfiling
Jun 30, 2026O'Neil Patrick R.EVP CLO, GCS Sale—$80.00$246Kfiling
Jun 30, 2026Baroldi JosephEVP, Chief Business OfficerS SaleOE—$80.16$452Kfiling
Jun 26, 2026Swayze EricEVP ResearchS Sale—$79.18$839Kfiling
Jun 26, 2026Monia Brett PCEOS SaleOE—$79.70$6.8Mfiling
Jun 16, 2026Berthelsen Spencer RDirS SaleOE—$73.49$588Kfiling
Jun 16, 2026Kordasiewicz Holly B.EVP, Chief Development OfficerS SaleOE—$73.41$4.5Mfiling
Jun 3, 2026Berthelsen Spencer RDirS SaleOE—$75.67$605Kfiling
May 15, 2026Monia Brett PCEOS SaleOE—$78.49$356Kfiling